chore: bump version to 0.0.105 [skip ci]

Soft-delete restore/purge/list and the recycle_purge job are gone.
Admin delete now removes library index rows, with an optional
delete_files query that also deletes local media + sidecar NFO.
UI copy is renamed from 移入回收站 to 删除, with a confirm checkbox.

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: truewhile <truewhile@users.noreply.github.com>

README.md

@@ -51,7 +51,7 @@
 | **网盘与 STRM** | OpenList、CloudDrive2、115、WebDAV 等；STRM 同步、上传/下载队列、直链/302 播放 |
 | **下载与整理** | qBittorrent 接入、站点搜索与订阅、下载后自动整理、文件管理器（复制/移动/硬链/软链） |
 | **用户与权限** | 管理员/普通用户、有效期、成人内容开关、播放配置 PIN、细粒度操作权限 |
-| **运维能力** | 统一任务队列、回收站、存储统计、DLNA 投屏、系统设置与日志 |
+| **运维能力** | 统一任务队列、存储统计、DLNA 投屏、系统设置与日志 |
 
 ### 技术栈
 

README_EN.md

@@ -50,7 +50,7 @@ In practice, MeBox gives you:
 | **Cloud & STRM** | OpenList, CloudDrive2, 115, WebDAV; STRM sync; upload/download queues; direct or 302 playback |
 | **Downloads & organize** | qBittorrent, site search/subscriptions, post-download organization, file manager |
 | **Users & permissions** | Admin/regular users, expiry, NSFW toggle, play-profile PIN, granular permissions |
-| **Operations** | Unified task queue, recycle bin, storage stats, DLNA casting, settings and logs |
+| **Operations** | Unified task queue, storage stats, DLNA casting, settings and logs |
 
 ### Tech stack
 

VERSION

@@ -1 +1 @@
-0.0.89
+0.0.105

cmd/server/router.go

@@ -53,6 +53,7 @@ func buildRouter(cfg *config.Config, logger *zap.Logger, svc *service.Container)
 // comes from root, which is either the compiled-in SPA or an on-disk web dir.
 func serveSPA(r *gin.Engine, root fs.FS) {
 	assets := r.Group("/assets")
+	assets.Use(middleware.GzipStatic())
 	assets.Use(func(c *gin.Context) {
 		c.Header("Cache-Control", "public, max-age=31536000, immutable")
 		c.Next()
@@ -69,7 +70,7 @@ func serveSPA(r *gin.Engine, root fs.FS) {
 		r.GET(rootFile, serveFSFile(root, name))
 		r.HEAD(rootFile, serveFSFile(root, name))
 	}
-	r.NoRoute(func(c *gin.Context) {
+	r.NoRoute(middleware.GzipStatic(), func(c *gin.Context) {
 		path := c.Request.URL.Path
 		if shouldBypassSPAFallback(path) {
 			c.Status(http.StatusNotFound)

go.mod

@@ -5,7 +5,8 @@ go 1.25.0
 require (
 	github.com/aliyun/alibabacloud-oss-go-sdk-v2 v1.5.2
 	github.com/fsnotify/fsnotify v1.7.0
-	github.com/gin-gonic/gin v1.9.1
+	github.com/gin-contrib/gzip v1.2.6
+	github.com/gin-gonic/gin v1.12.0
 	github.com/glebarez/sqlite v1.11.0
 	github.com/golang-jwt/jwt/v5 v5.2.0
 	github.com/google/uuid v1.6.0
@@ -13,11 +14,11 @@ require (
 	github.com/redis/go-redis/v9 v9.7.0
 	github.com/shirou/gopsutil/v3 v3.24.5
 	github.com/spf13/viper v1.18.2
-	github.com/stretchr/testify v1.9.0
+	github.com/stretchr/testify v1.11.1
 	github.com/ulikunitz/xz v0.5.12
 	go.uber.org/zap v1.27.0
-	golang.org/x/crypto v0.21.0
-	golang.org/x/sys v0.20.0
+	golang.org/x/crypto v0.48.0
+	golang.org/x/sys v0.41.0
 	golang.org/x/time v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/driver/postgres v1.5.7
@@ -25,20 +26,23 @@ require (
 )
 
 require (
-	github.com/bytedance/sonic v1.9.1 // indirect
+	github.com/bytedance/gopkg v0.1.3 // indirect
+	github.com/bytedance/sonic v1.15.0 // indirect
+	github.com/bytedance/sonic/loader v0.5.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
+	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
-	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
+	github.com/gin-contrib/sse v1.1.0 // indirect
 	github.com/glebarez/go-sqlite v1.21.2 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.14.0 // indirect
-	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/go-playground/validator/v10 v10.30.1 // indirect
+	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/goccy/go-yaml v1.19.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
@@ -46,17 +50,19 @@ require (
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
-	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/quic-go/qpack v0.6.0 // indirect
+	github.com/quic-go/quic-go v0.59.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
@@ -69,14 +75,15 @@ require (
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
-	github.com/ugorji/go/codec v1.2.11 // indirect
+	github.com/ugorji/go/codec v1.3.1 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
+	go.mongodb.org/mongo-driver/v2 v2.5.0 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/arch v0.3.0 // indirect
+	golang.org/x/arch v0.22.0 // indirect
 	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
-	golang.org/x/net v0.21.0 // indirect
-	golang.org/x/text v0.20.0 // indirect
-	google.golang.org/protobuf v1.31.0 // indirect
+	golang.org/x/net v0.51.0 // indirect
+	golang.org/x/text v0.35.0 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	modernc.org/libc v1.22.5 // indirect
 	modernc.org/mathutil v1.5.0 // indirect

go.sum

@@ -4,14 +4,16 @@ github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
 github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
-github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
-github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
-github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
+github.com/bytedance/gopkg v0.1.3 h1:TPBSwH8RsouGCBcMBktLt1AymVo2TVsBVCY4b6TnZ/M=
+github.com/bytedance/gopkg v0.1.3/go.mod h1:576VvJ+eJgyCzdjS+c4+77QF3p7ubbtiKARP3TxducM=
+github.com/bytedance/sonic v1.15.0 h1:/PXeWFaR5ElNcVE84U0dOHjiMHQOwNIx3K4ymzh/uSE=
+github.com/bytedance/sonic v1.15.0/go.mod h1:tFkWrPz0/CUCLEF4ri4UkHekCIcdnkqXw9VduqpJh0k=
+github.com/bytedance/sonic/loader v0.5.0 h1:gXH3KVnatgY7loH5/TkeVyXPfESoqSBSBEiDd5VjlgE=
+github.com/bytedance/sonic/loader v0.5.0/go.mod h1:AR4NYCk5DdzZizZ5djGqQ92eEhCCcdf5x77udYiSJRo=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
-github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
-github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
+github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
+github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
@@ -24,12 +26,14 @@ github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHk
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
-github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
-github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
-github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
-github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
-github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
+github.com/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
+github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
+github.com/gin-contrib/gzip v1.2.6 h1:OtN8DplD5DNZCSLAnQ5HxRkD2qZ5VU+JhOrcfJrcRvg=
+github.com/gin-contrib/gzip v1.2.6/go.mod h1:BQy8/+JApnRjAVUplSGZiVtD2k8GmIE2e9rYu/hLzzU=
+github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
+github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
+github.com/gin-gonic/gin v1.12.0 h1:b3YAbrZtnf8N//yjKeU2+MQsh2mY5htkZidOM7O0wG8=
+github.com/gin-gonic/gin v1.12.0/go.mod h1:VxccKfsSllpKshkBWgVgRniFFAzFb9csfngsqANjnLc=
 github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
 github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
 github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
@@ -42,17 +46,17 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.14.0 h1:vgvQWe3XCz3gIeFDm/HnTIbj6UGmg/+t63MyGU2n5js=
-github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
-github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
-github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/go-playground/validator/v10 v10.30.1 h1:f3zDSN/zOma+w6+1Wswgd9fLkdwy06ntQJp0BBvFG0w=
+github.com/go-playground/validator/v10 v10.30.1/go.mod h1:oSuBIQzuJxL//3MelwSLD5hc2Tu889bF0Idm9Dg26cM=
+github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
+github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
+github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/golang-jwt/jwt/v5 v5.2.0 h1:d/ix8ftRUorsN+5eMIlF4T6J8CAt9rch3My2winC1Jw=
 github.com/golang-jwt/jwt/v5 v5.2.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
-github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
 github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
@@ -74,21 +78,20 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
-github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
-github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
+github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
+github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
-github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
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 github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=
 github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
 github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY=
 github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
-github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
-github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
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+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -96,20 +99,24 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
-github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
-github.com/pelletier/go-toml/v2 v2.1.0/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
+github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
+github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
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 github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
 github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
-github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ=
 github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
 github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
@@ -133,15 +140,15 @@ github.com/spf13/viper v1.18.2/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMV
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
 github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
@@ -150,43 +157,44 @@ github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+F
 github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
-github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
-github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+github.com/ugorji/go/codec v1.3.1 h1:waO7eEiFDwidsBN6agj1vJQ4AG7lh2yqXyOXqhgQuyY=
+github.com/ugorji/go/codec v1.3.1/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
 github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
 github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
+go.mongodb.org/mongo-driver/v2 v2.5.0 h1:yXUhImUjjAInNcpTcAlPHiT7bIXhshCTL3jVBkF3xaE=
+go.mongodb.org/mongo-driver/v2 v2.5.0/go.mod h1:yOI9kBsufol30iFsl1slpdq1I0eHPzybRWdyYUs8K/0=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
+go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
 go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
 go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
-golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
-golang.org/x/arch v0.3.0 h1:02VY4/ZcO/gBOH6PUaoiptASxtXU10jazRCP865E97k=
-golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
-golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
-golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
+golang.org/x/arch v0.22.0 h1:c/Zle32i5ttqRXjdLyyHZESLD/bB90DCU1g9l/0YBDI=
+golang.org/x/arch v0.22.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
-golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
-golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
-golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
+golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
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 golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -207,4 +215,3 @@ modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
 modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
 modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
 modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=
-rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

internal/config/config_test.go

@@ -43,8 +43,8 @@ func TestLoadDefaults(t *testing.T) {
 	if cfg.Cache.RedisPrefix != "mebox" {
 		t.Fatalf("expected default redis prefix, got %q", cfg.Cache.RedisPrefix)
 	}
-	if cfg.Cache.MediaTTLSeconds != 15 {
-		t.Fatalf("expected default media cache ttl 15, got %d", cfg.Cache.MediaTTLSeconds)
+	if cfg.Cache.MediaTTLSeconds != 90 {
+		t.Fatalf("expected default media cache ttl 90, got %d", cfg.Cache.MediaTTLSeconds)
 	}
 	if cfg.Search.Index != "mebox_media" {
 		t.Fatalf("expected default search index, got %q", cfg.Search.Index)

internal/config/defaults.go

@@ -47,7 +47,7 @@ func setDefaults(v *viper.Viper) {
 	v.SetDefault("cache.cleanup_interval_min", 60)
 	v.SetDefault("cache.redis_url", "")
 	v.SetDefault("cache.redis_prefix", "mebox")
-	v.SetDefault("cache.media_ttl_seconds", 15)
+	v.SetDefault("cache.media_ttl_seconds", 90)
 
 	v.SetDefault("search.backend", "")
 	v.SetDefault("search.opensearch_url", "")

internal/config/normalize.go

@@ -51,7 +51,7 @@ func (c *Config) normalize() error {
 		c.Cache.RedisPrefix = "mebox"
 	}
 	if c.Cache.MediaTTLSeconds < 1 {
-		c.Cache.MediaTTLSeconds = 15
+		c.Cache.MediaTTLSeconds = 90
 	}
 	c.Search.Backend = strings.ToLower(strings.TrimSpace(c.Search.Backend))
 	if c.Search.Index == "" {

internal/database/schema_migration.go

@@ -60,8 +60,16 @@ func ensurePostgresColumnCompatibility(db *gorm.DB) error {
 
 func ensurePerformanceIndexes(db *gorm.DB) error {
 	statements := []string{
+		// 完整多级排序索引：媒体库分页与首页预览的 ORDER BY
+		// (release_date, year, updated_at, created_at, id) DESC 与索引列完全一致，
+		// LIMIT 分页沿索引顺序直取，免去对整库行做临时 B-tree 排序。
+		`CREATE INDEX IF NOT EXISTS idx_media_library_recent_active ON media(library_id, release_date DESC, year DESC, updated_at DESC, created_at DESC, id DESC) WHERE deleted_at IS NULL`,
+		// 计数覆盖索引：首页 CountByLibraries 的 GROUP BY library_id + nsfw 谓词
+		// 全部落在索引键/部分索引条件上，纯索引扫描即可完成，不回表。
+		`CREATE INDEX IF NOT EXISTS idx_media_library_nsfw_active ON media(library_id, nsfw) WHERE deleted_at IS NULL`,
+		// 旧的两键前缀索引被上面的完整排序索引完全覆盖，删除以降低写放大。
+		`DROP INDEX IF EXISTS idx_media_library_release_active`,
 		`CREATE INDEX IF NOT EXISTS idx_media_library_created_active ON media(library_id, created_at DESC) WHERE deleted_at IS NULL`,
-		`CREATE INDEX IF NOT EXISTS idx_media_library_release_active ON media(library_id, release_date DESC, year DESC) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_media_library_episode_active ON media(library_id, season_num, episode_num, created_at DESC) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_media_library_root_active ON media(library_id, library_root_id) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_media_series_active ON media(series_id, season_num, episode_num) WHERE deleted_at IS NULL`,

internal/handler/handler.go

@@ -9,12 +9,14 @@ import (
 	"go.uber.org/zap"
 
 	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/middleware"
 	"github.com/truewhile/MeBox/internal/service"
 )
 
 // Register attaches every API route to the engine.
 func Register(r *gin.Engine, cfg *config.Config, log *zap.Logger, svc *service.Container) {
 	api := r.Group("/api")
+	api.Use(middleware.GzipAPI())
 	{
 		api.GET("/health", healthCheck)
 		api.GET("/version", versionInfo)

internal/handler/media.go

@@ -13,6 +13,7 @@ import (
 
 	"github.com/truewhile/MeBox/internal/middleware"
 	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
 	"github.com/truewhile/MeBox/internal/service"
 )
 
@@ -58,17 +59,37 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		role, _ := c.Get(middleware.CtxUserRole)
 		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("include_hidden") == "true" || c.Query("all") == "1")
-		if !includeHidden {
-			libs = service.FilterDisplayCloudLibraries(ctx, svc.Repo, libs)
-			visibility := mediaVisibilityForRequest(c, svc)
-			filtered := libs[:0]
-			for _, lib := range libs {
-				if service.LibraryVisibleForUser(ctx, svc.Repo, lib, visibility) {
-					filtered = append(filtered, lib)
+			if !includeHidden {
+				libs = service.FilterDisplayCloudLibraries(ctx, svc.Repo, libs)
+				visibility := mediaVisibilityForRequest(c, svc)
+				filtered := libs[:0]
+				for _, lib := range libs {
+					if service.LibraryVisibleForUser(ctx, svc.Repo, lib, visibility) {
+						filtered = append(filtered, lib)
+					}
+				}
+				libs = filtered
+			}
+			rawIDs := strings.TrimSpace(c.Query("ids"))
+			var targetSet map[string]struct{}
+			if rawIDs != "" {
+				targetSet = make(map[string]struct{})
+				for _, id := range strings.Split(rawIDs, ",") {
+					id = strings.TrimSpace(id)
+					if id != "" {
+						targetSet[id] = struct{}{}
+					}
 				}
 			}
-			libs = filtered
-		}
+			if len(targetSet) > 0 {
+				filtered := libs[:0]
+				for _, lib := range libs {
+					if _, ok := targetSet[lib.ID]; ok {
+						filtered = append(filtered, lib)
+					}
+				}
+				libs = filtered
+			}
 		withPreview := c.Query("with_preview") == "1" || c.Query("with_preview") == "true"
 		limit := 10
 		if withPreview {
@@ -89,23 +110,50 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 			for _, p := range previews {
 				out = append(out, webLibraryPayload{Library: p.Library, Total: p.Total, Cards: p.Cards})
 			}
-		} else {
-			for _, l := range libs {
-				out = append(out, webLibraryPayload{Library: l})
+			} else {
+				visibility := mediaVisibilityForRequest(c, svc)
+				libIDs := make([]string, len(libs))
+				for i, l := range libs {
+					libIDs[i] = l.ID
+				}
+				counts, _ := svc.Repo.Media.CountByLibraries(ctx, libIDs, repository.MediaQueryFilter{
+					IncludeNSFW:       visibility.IncludeNSFW,
+					AllowedLibraryIDs: visibility.AllowedLibraryIDs,
+					HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
+				})
+				for _, l := range libs {
+					var total int64
+					if counts != nil {
+						total = counts[l.ID]
+					}
+					out = append(out, webLibraryPayload{Library: l, Total: total})
+				}
 			}
-		}
-		// 远程 Emby 挂载库追加在本地库之后。
+		// 远程 Emby 挂载库追加在本地库之后（非管理员视图仍受 allowed_library_ids 约束）。
 		if svc.EmbyRemote != nil {
 			if views, err := svc.EmbyRemote.RemoteLibraries(ctx); err == nil {
-				remotePayloads := make([]webLibraryPayload, len(views))
-				for i, v := range views {
+					visibility := mediaVisibilityForRequest(c, svc)
+					allowedViews := make([]service.RemoteLibraryView, 0, len(views))
+					for _, v := range views {
+						if !includeHidden && !service.LibraryVisibleForUser(ctx, svc.Repo, v.Library, visibility) {
+							continue
+						}
+						if len(targetSet) > 0 {
+							if _, ok := targetSet[v.Library.ID]; !ok {
+								continue
+							}
+						}
+						allowedViews = append(allowedViews, v)
+					}
+				remotePayloads := make([]webLibraryPayload, len(allowedViews))
+				for i, v := range allowedViews {
 					remotePayloads[i] = webLibraryPayload{Library: v.Library, IsRemoteEmby: true, RemoteSource: v.AccountName}
 				}
-				if withPreview && len(views) > 0 {
+				if withPreview && len(allowedViews) > 0 {
 					const maxRemotePreviewWorkers = 6
 					sem := make(chan struct{}, maxRemotePreviewWorkers)
 					var wg sync.WaitGroup
-					for i, v := range views {
+					for i, v := range allowedViews {
 						i, v := i, v
 						wg.Add(1)
 						go func() {
@@ -151,6 +199,12 @@ func getLibraryHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			role, _ := c.Get(middleware.CtxUserRole)
+			includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("include_hidden") == "true" || c.Query("all") == "1")
+			if !includeHidden && !service.LibraryVisibleForUser(ctx, svc.Repo, view.Library, mediaVisibilityForRequest(c, svc)) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			c.JSON(http.StatusOK, webLibraryPayload{Library: view.Library, IsRemoteEmby: true, RemoteSource: view.AccountName})
 			return
 		}
@@ -330,6 +384,10 @@ func listMediaHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			if !service.EmbyMountLibraryAllowed(mediaVisibilityForRequest(c, svc), mount) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			itemTypes := ""
 			if view, err := svc.EmbyRemote.RemoteLibraryByID(ctx, mountID, remoteID); err == nil && view != nil {
 				itemTypes = remoteLibraryItemTypes(view.CollectionType)
@@ -397,6 +455,10 @@ func getMediaHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			if !service.EmbyMountLibraryAllowed(mediaVisibilityForRequest(c, svc), mount) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			m, err := svc.EmbyRemote.RemoteMediaDetail(ctx, mount, acct, remoteID)
 			if err != nil {
 				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -579,6 +641,10 @@ func streamHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			if !service.EmbyMountLibraryAllowed(mediaVisibilityForRequest(c, svc), mount) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			if mount.ProxyPlay {
 				if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
 					if !c.Writer.Written() {

internal/handler/media_delete.go

@@ -0,0 +1,35 @@
+// Package handler — media delete endpoint.
+package handler
+
+import (
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func deleteMediaHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		deleteFiles := parseDeleteFilesQuery(c.Query("delete_files"))
+		if err := svc.Media.DeleteMedia(c.Request.Context(), c.Param("id"), deleteFiles); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.Status(http.StatusNoContent)
+	}
+}
+
+func parseDeleteFilesQuery(raw string) bool {
+	raw = strings.TrimSpace(strings.ToLower(raw))
+	if raw == "" {
+		return false
+	}
+	if raw == "1" || raw == "true" || raw == "yes" {
+		return true
+	}
+	v, err := strconv.ParseBool(raw)
+	return err == nil && v
+}

internal/handler/media_delete_test.go

@@ -0,0 +1,23 @@
+package handler
+
+import "testing"
+
+func TestParseDeleteFilesQuery(t *testing.T) {
+	cases := []struct {
+		raw  string
+		want bool
+	}{
+		{"", false},
+		{"0", false},
+		{"false", false},
+		{"1", true},
+		{"true", true},
+		{"TRUE", true},
+		{"yes", true},
+	}
+	for _, tc := range cases {
+		if got := parseDeleteFilesQuery(tc.raw); got != tc.want {
+			t.Fatalf("parseDeleteFilesQuery(%q)=%v, want %v", tc.raw, got, tc.want)
+		}
+	}
+}

internal/handler/media_favorite.go

@@ -13,7 +13,6 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"github.com/truewhile/MeBox/internal/middleware"
-	"github.com/truewhile/MeBox/internal/model"
 	"github.com/truewhile/MeBox/internal/service"
 )
 
@@ -23,18 +22,18 @@ import (
 func addMediaFavoriteHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)
-		// Check current state.
-		var existing model.Favorite
-		err := svc.Repo.DB.WithContext(c.Request.Context()).
-			Where("user_id = ? AND media_id = ?", uid, c.Param("id")).
-			First(&existing).Error
-		if err == nil {
+		userID := toString(uid)
+		mediaID := c.Param("id")
+		favorite, err := service.IsUserFavorite(c.Request.Context(), svc.Repo, userID, mediaID)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		if favorite {
 			c.JSON(http.StatusOK, gin.H{"favourite": true})
 			return
 		}
-		// Otherwise create.
-		fav := &model.Favorite{UserID: toString(uid), MediaID: c.Param("id")}
-		if err := svc.Repo.DB.WithContext(c.Request.Context()).Create(fav).Error; err != nil {
+		if err := svc.Playback.SetFavourite(c.Request.Context(), userID, mediaID, true); err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
@@ -46,9 +45,7 @@ func addMediaFavoriteHandler(svc *service.Container) gin.HandlerFunc {
 func removeMediaFavoriteHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)
-		if err := svc.Repo.DB.WithContext(c.Request.Context()).
-			Where("user_id = ? AND media_id = ?", uid, c.Param("id")).
-			Delete(&model.Favorite{}).Error; err != nil {
+		if err := svc.Playback.SetFavourite(c.Request.Context(), toString(uid), c.Param("id"), false); err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
@@ -60,12 +57,12 @@ func removeMediaFavoriteHandler(svc *service.Container) gin.HandlerFunc {
 func getMediaFavoriteStatusHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)
-		var n int64
-		_ = svc.Repo.DB.WithContext(c.Request.Context()).
-			Model(&model.Favorite{}).
-			Where("user_id = ? AND media_id = ?", uid, c.Param("id")).
-			Count(&n).Error
-		c.JSON(http.StatusOK, gin.H{"favourite": n > 0})
+		favorite, err := service.IsUserFavorite(c.Request.Context(), svc.Repo, toString(uid), c.Param("id"))
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"favourite": favorite})
 	}
 }
 

internal/handler/media_test.go

@@ -104,11 +104,16 @@ func TestListLibrariesHidesAdultDirectoriesUnlessAdminRequestsAll(t *testing.T)
 		t.Fatalf("watching library list should hide adult directories, got %#v", visible)
 	}
 
-	all := requestLibraries(t, svc, viewer.ID, "admin", "/api/libraries?include_hidden=1")
-	if len(all) != 2 {
-		t.Fatalf("admin include_hidden list should keep management access, got %#v", all)
+		all := requestLibraries(t, svc, viewer.ID, "admin", "/api/libraries?include_hidden=1")
+		if len(all) != 2 {
+			t.Fatalf("admin include_hidden list should keep management access, got %#v", all)
+		}
+
+		filtered := requestLibraries(t, svc, viewer.ID, "admin", "/api/libraries?include_hidden=1&ids="+safe.ID)
+		if len(filtered) != 1 || filtered[0].ID != safe.ID {
+			t.Fatalf("ids filter should return only requested library, got %#v", filtered)
+		}
 	}
-}
 
 func TestGetLibraryAllowsEmptyLibrary(t *testing.T) {
 	gin.SetMode(gin.TestMode)

internal/handler/recycle.go

@@ -1,40 +0,0 @@
-// Package handler — recycle bin endpoints.
-package handler
-
-import (
-	"net/http"
-
-	"github.com/gin-gonic/gin"
-
-	"github.com/truewhile/MeBox/internal/service"
-)
-
-func deleteMediaHandler(svc *service.Container) gin.HandlerFunc {
-	return func(c *gin.Context) {
-		if err := svc.Media.SoftDelete(c.Request.Context(), c.Param("id")); err != nil {
-			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
-			return
-		}
-		c.Status(http.StatusNoContent)
-	}
-}
-
-func restoreMediaHandler(svc *service.Container) gin.HandlerFunc {
-	return func(c *gin.Context) {
-		if err := svc.Media.RestoreDeleted(c.Request.Context(), c.Param("id")); err != nil {
-			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
-			return
-		}
-		c.Status(http.StatusNoContent)
-	}
-}
-
-func purgeMediaHandler(svc *service.Container) gin.HandlerFunc {
-	return func(c *gin.Context) {
-		if err := svc.Media.PurgeDeleted(c.Request.Context(), c.Param("id")); err != nil {
-			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
-			return
-		}
-		c.Status(http.StatusNoContent)
-	}
-}

internal/handler/routes_authenticated.go

@@ -21,7 +21,7 @@ func registerAuthenticatedRoutes(api *gin.RouterGroup, cfg *config.Config, svc *
 	registerAuthedCollectionRoutes(authed, svc)
 	registerAuthedFileRoutes(authed, svc)
 	registerAuthedDLNARoutes(authed, svc)
-	registerAuthedRecycleAndRealtimeRoutes(authed, svc)
+	registerAuthedRealtimeRoutes(authed, svc)
 	registerAuthedUISurfaceRoutes(authed, svc)
 	registerAuthedSearchRoutes(authed, svc)
 	registerAuthedSystemExtraRoutes(authed, svc)

internal/handler/routes_authenticated_core.go

@@ -50,8 +50,6 @@ func registerAuthedMediaRoutes(authed *gin.RouterGroup, svc *service.Container)
 	authed.POST("/media/scrape/apply", middleware.AdminRequired(), manualScrapeApplyBatchHandler(svc))
 	authed.POST("/media/:id/probe", middleware.AdminRequired(), reprobeHandler(svc))
 	authed.DELETE("/media/:id", middleware.AdminRequired(), deleteMediaHandler(svc))
-	authed.POST("/media/:id/restore", middleware.AdminRequired(), restoreMediaHandler(svc))
-	authed.DELETE("/media/:id/purge", middleware.AdminRequired(), purgeMediaHandler(svc))
 	authed.GET("/media/:id/subtitles", listSubtitlesHandler(svc))
 	authed.GET("/subtitles/:id", serveSubtitleHandler(svc))
 	authed.POST("/media/:id/nfo", middleware.AdminRequired(), exportNFOHandler(svc))

internal/handler/routes_authenticated_features.go

@@ -20,7 +20,7 @@ func registerAuthedDLNARoutes(authed *gin.RouterGroup, svc *service.Container) {
 	authed.POST("/dlna/cast", dlnaCastHandler(svc))
 }
 
-func registerAuthedRecycleAndRealtimeRoutes(authed *gin.RouterGroup, svc *service.Container) {
+func registerAuthedRealtimeRoutes(authed *gin.RouterGroup, svc *service.Container) {
 	authed.GET("/ws", wsHandler(svc))
 	authed.GET("/events", sseHandler(svc))
 }

internal/handler/series.go

@@ -74,6 +74,10 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			if !service.EmbyMountLibraryAllowed(mediaVisibilityForRequest(c, svc), mount) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			cards, err := svc.EmbyRemote.RemoteSeriesCards(ctx, mount, acct, remoteID)
 			if err != nil {
 				writeInternalOrCanceled(c, err)
@@ -165,6 +169,10 @@ func listLibrarySeriesEpisodesHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			if !service.EmbyMountLibraryAllowed(mediaVisibilityForRequest(c, svc), mount) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			items, err := svc.EmbyRemote.RemoteEpisodes(ctx, mount, acct, remoteSeriesID)
 			if err != nil {
 				writeInternalOrCanceled(c, err)
@@ -207,6 +215,10 @@ func listMediaEpisodesHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
+			if !service.EmbyMountLibraryAllowed(mediaVisibilityForRequest(c, svc), mount) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
 			items, err := svc.EmbyRemote.RemoteEpisodes(ctx, mount, acct, remoteID)
 			if err != nil {
 				writeInternalOrCanceled(c, err)

internal/middleware/gzip.go

@@ -0,0 +1,47 @@
+package middleware
+
+import (
+	"github.com/gin-contrib/gzip"
+	"github.com/gin-gonic/gin"
+)
+
+// gzipExcludedExtensions 已经是压缩格式（图片/字体/媒体/归档）的响应体，
+// 再 gzip 只浪费 CPU 不省流量。
+var gzipExcludedExtensions = []string{
+	".png", ".gif", ".jpeg", ".jpg", ".webp", ".avif", ".ico", ".svg",
+	".woff", ".woff2", ".ttf", ".otf",
+	".mp4", ".mkv", ".webm", ".ts", ".m4s", ".m3u8",
+	".mp3", ".flac", ".aac", ".ogg",
+	".zip", ".gz", ".xz", ".7z", ".rar",
+}
+
+// apiGzipExcludedPrefixes 大文件流式传输（Range 语义）与 WS/SSE 长连接
+// 不参与 gzip：压缩会破坏 Range / 逐块推送语义。
+var apiGzipExcludedPrefixes = []string{
+	"/api/stream/",
+	"/api/hls/",
+	"/api/img",
+	"/api/subtitles/",
+	"/api/strm/play/",
+	"/api/ws",
+	"/api/events",
+}
+
+// GzipAPI 压缩 /api 下的 JSON 响应（媒体列表动辄数 MB，压缩率 85%+）。
+// gin-contrib/gzip 的路径排除是前缀匹配，且会自动校验 Accept-Encoding
+// 与 Connection: Upgrade（WebSocket 安全）。
+func GzipAPI() gin.HandlerFunc {
+	return gzip.Gzip(
+		gzip.DefaultCompression,
+		gzip.WithExcludedExtensions(gzipExcludedExtensions),
+		gzip.WithExcludedPaths(apiGzipExcludedPrefixes),
+	)
+}
+
+// GzipStatic 压缩 SPA 静态资源（JS/CSS/HTML 是构建产物的大头）。
+func GzipStatic() gin.HandlerFunc {
+	return gzip.Gzip(
+		gzip.DefaultCompression,
+		gzip.WithExcludedExtensions(gzipExcludedExtensions),
+	)
+}

internal/middleware/gzip_test.go

@@ -0,0 +1,84 @@
+package middleware
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+func newGzipTestRouter() *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	api := router.Group("/api")
+	api.Use(GzipAPI())
+	api.GET("/libraries", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"items": strings.Repeat("mebox", 200)})
+	})
+	api.GET("/stream/:id", func(c *gin.Context) {
+		c.String(http.StatusOK, strings.Repeat("video-bytes", 200))
+	})
+	router.GET("/assets/app.js", GzipStatic(), func(c *gin.Context) {
+		c.Data(http.StatusOK, "text/javascript", []byte(strings.Repeat("console.log(1);", 200)))
+	})
+	return router
+}
+
+func TestGzipAPICompressesJSONWhenAccepted(t *testing.T) {
+	router := newGzipTestRouter()
+
+	req := httptest.NewRequest(http.MethodGet, "/api/libraries", nil)
+	req.Header.Set("Accept-Encoding", "gzip")
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200", w.Code)
+	}
+	if got := w.Header().Get("Content-Encoding"); got != "gzip" {
+		t.Fatalf("Content-Encoding = %q, want gzip", got)
+	}
+	if raw := strings.Repeat("mebox", 200); w.Body.Len() >= len(raw) {
+		t.Fatalf("body not compressed: len = %d, raw = %d", w.Body.Len(), len(raw))
+	}
+}
+
+func TestGzipAPISkipsWhenNotAccepted(t *testing.T) {
+	router := newGzipTestRouter()
+
+	req := httptest.NewRequest(http.MethodGet, "/api/libraries", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if got := w.Header().Get("Content-Encoding"); got == "gzip" {
+		t.Fatal("Content-Encoding should not be gzip without Accept-Encoding")
+	}
+}
+
+func TestGzipAPIExcludesStreamPath(t *testing.T) {
+	router := newGzipTestRouter()
+
+	req := httptest.NewRequest(http.MethodGet, "/api/stream/abc", nil)
+	req.Header.Set("Accept-Encoding", "gzip")
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if got := w.Header().Get("Content-Encoding"); got == "gzip" {
+		t.Fatal("stream path must not be gzipped (Range semantics)")
+	}
+}
+
+func TestGzipStaticCompressesAssets(t *testing.T) {
+	router := newGzipTestRouter()
+
+	req := httptest.NewRequest(http.MethodGet, "/assets/app.js", nil)
+	req.Header.Set("Accept-Encoding", "gzip")
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if got := w.Header().Get("Content-Encoding"); got != "gzip" {
+		t.Fatalf("Content-Encoding = %q, want gzip for static assets", got)
+	}
+}

internal/repository/media_repository.go

@@ -240,8 +240,8 @@ func (r *MediaRepository) DeleteByLibraryRoot(ctx context.Context, libraryID, ro
 		Delete(&model.Media{}).Error
 }
 
-// PurgeByLibrary permanently removes media tied to a library. Used for virtual
-// cloud mounts where "remove mount" must not populate the recycle bin.
+// PurgeByLibrary permanently removes media tied to a library. Used when
+// removing a library or virtual mount so indexed rows are dropped immediately.
 func (r *MediaRepository) PurgeByLibrary(ctx context.Context, libraryID string) error {
 	return r.db.WithContext(ctx).Unscoped().Where("library_id = ?", libraryID).Delete(&model.Media{}).Error
 }

internal/repository/media_repository_upsert.go

@@ -23,12 +23,34 @@ import (
 //     永远捞不到数据。
 func (r *MediaRepository) Upsert(ctx context.Context, m *model.Media) error {
 	return withSQLiteBusyRetry(ctx, func() error {
-		return r.upsert(ctx, m)
+		return r.upsertWithDB(ctx, r.db, m)
 	})
 }
 
-func (r *MediaRepository) upsert(ctx context.Context, m *model.Media) error {
-	existing, created, err := r.findOrCreateMediaByPath(ctx, m)
+// UpsertBatch 在单个事务里逐条执行 Upsert：扫描一批只提交（fsync）一次，
+// 而不是每条一个隐式事务。任一条目落库失败不影响批内已成功的条目——
+// 事务回滚后由调用方退回逐条 Upsert 兜底。
+func (r *MediaRepository) UpsertBatch(ctx context.Context, items []*model.Media) error {
+	if len(items) == 0 {
+		return nil
+	}
+	return withSQLiteBusyRetry(ctx, func() error {
+		return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+			for _, m := range items {
+				if m == nil {
+					continue
+				}
+				if err := r.upsertWithDB(ctx, tx, m); err != nil {
+					return err
+				}
+			}
+			return nil
+		})
+	})
+}
+
+func (r *MediaRepository) upsertWithDB(ctx context.Context, db *gorm.DB, m *model.Media) error {
+	existing, created, err := r.findOrCreateMediaByPath(ctx, db, m)
 	if err != nil {
 		return err
 	}
@@ -38,20 +60,20 @@ func (r *MediaRepository) upsert(ctx context.Context, m *model.Media) error {
 	}
 
 	updates := mediaUpsertUpdates(existing, *m)
-	return r.applyMediaUpsertUpdates(ctx, m, existing, updates)
+	return r.applyMediaUpsertUpdates(ctx, db, m, existing, updates)
 }
 
-func (r *MediaRepository) findOrCreateMediaByPath(ctx context.Context, m *model.Media) (model.Media, bool, error) {
+func (r *MediaRepository) findOrCreateMediaByPath(ctx context.Context, db *gorm.DB, m *model.Media) (model.Media, bool, error) {
 	var existing model.Media
-	err := r.db.WithContext(ctx).Unscoped().Where("path = ?", m.Path).First(&existing).Error
+	err := db.WithContext(ctx).Unscoped().Where("path = ?", m.Path).First(&existing).Error
 	if errors.Is(err, gorm.ErrRecordNotFound) {
 		// 新行：保证 scrape_status 走 GORM default:pending（即留空让数据库填）。
 		if m.ScrapeStatus == "" {
 			m.ScrapeStatus = "pending"
 		}
-		if createErr := r.db.WithContext(ctx).Create(m).Error; createErr == nil {
+		if createErr := db.WithContext(ctx).Create(m).Error; createErr == nil {
 			return *m, true, nil
-		} else if retryErr := r.db.WithContext(ctx).Unscoped().Where("path = ?", m.Path).First(&existing).Error; retryErr != nil {
+		} else if retryErr := db.WithContext(ctx).Unscoped().Where("path = ?", m.Path).First(&existing).Error; retryErr != nil {
 			return model.Media{}, false, createErr
 		}
 	}
@@ -237,12 +259,12 @@ func setNonEmptyMediaString(updates map[string]any, key, current, next string) {
 	}
 }
 
-func (r *MediaRepository) applyMediaUpsertUpdates(ctx context.Context, m *model.Media, existing model.Media, updates map[string]any) error {
+func (r *MediaRepository) applyMediaUpsertUpdates(ctx context.Context, db *gorm.DB, m *model.Media, existing model.Media, updates map[string]any) error {
 	if len(updates) == 0 {
 		*m = existing
 		return nil
 	}
-	if err := r.db.WithContext(ctx).Unscoped().Model(&model.Media{}).
+	if err := db.WithContext(ctx).Unscoped().Model(&model.Media{}).
 		Where("id = ?", existing.ID).Updates(updates).Error; err != nil {
 		return err
 	}

internal/service/emby_compat.go

@@ -148,11 +148,17 @@ func (e *EmbyService) Items(ctx context.Context, p ItemsParams) (map[string]any,
 	if e.remote != nil {
 		// 远程目录浏览：ParentId 带远程前缀 → 完整转发给远程 Emby 承接分页。
 		if IsEmbyRemoteID(p.ParentID) {
+			if containsEmbyFilter(p.Filters, "IsFavorite") {
+				return e.favoriteItems(ctx, p)
+			}
 			mountID, _, _ := DecodeEmbyRemoteID(p.ParentID)
 			mount, acct, _ := e.remote.ResolveMount(ctx, mountID)
 			if mount == nil || acct == nil {
 				return emptyItemsEnvelope(p.StartIndex), nil
 			}
+			if !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, p.UserID), mount) {
+				return emptyItemsEnvelope(p.StartIndex), nil
+			}
 			out, err := e.remote.RemoteItems(ctx, mount, acct, p)
 			if err != nil {
 				return nil, err
@@ -171,6 +177,9 @@ func (e *EmbyService) Items(ctx context.Context, p ItemsParams) (map[string]any,
 	if containsEmbyFilter(p.Filters, "IsResumable") {
 		return e.resumableItems(ctx, p)
 	}
+	if containsEmbyFilter(p.Filters, "IsFavorite") {
+		return e.favoriteItems(ctx, p)
+	}
 
 	if len(p.IDs) > 0 {
 		items := make([]map[string]any, 0, len(p.IDs))
@@ -269,6 +278,9 @@ func (e *EmbyService) aggregatedSearch(ctx context.Context, p ItemsParams) (map[
 			if !m.Enabled {
 				continue
 			}
+			if !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, p.UserID), &m) {
+				continue
+			}
 			acct := e.remote.AccountByID(ctx, m.AccountID)
 			if acct == nil {
 				continue

internal/service/emby_items_cache.go

@@ -49,7 +49,7 @@ func (e *EmbyService) embyLatestCacheKey(userID, parentID string, limit int) str
 
 func (e *EmbyService) mediaCacheTTLSeconds() int {
 	if e == nil || e.cfg == nil || e.cfg.Cache.MediaTTLSeconds < 1 {
-		return 15
+		return 90
 	}
 	return e.cfg.Cache.MediaTTLSeconds
 }

internal/service/emby_items_detail.go

@@ -21,6 +21,9 @@ func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[str
 		if mount == nil || acct == nil {
 			return nil, nil
 		}
+		if !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, userID), mount) {
+			return nil, nil
+		}
 		out, err := e.remote.RemoteItem(ctx, mount, acct, remoteID)
 		if err != nil || out == nil {
 			return out, err
@@ -28,6 +31,14 @@ func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[str
 		if err := e.mergeRemoteUserData(ctx, userID, out); err != nil {
 			return nil, err
 		}
+		if favorite, _ := IsUserFavorite(ctx, e.repo, userID, mediaID); favorite {
+			userData, _ := out["UserData"].(map[string]any)
+			if userData == nil {
+				userData = map[string]any{}
+				out["UserData"] = userData
+			}
+			userData["IsFavorite"] = true
+		}
 		return out, nil
 	}
 	if lib, err := e.repo.Library.FindByID(ctx, mediaID); err != nil {
@@ -101,6 +112,9 @@ func (e *EmbyService) LatestItems(ctx context.Context, userID, parentID string,
 		if mount == nil || acct == nil {
 			return nil, nil
 		}
+		if !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, userID), mount) {
+			return nil, nil
+		}
 		out, err := e.remote.RemoteLatest(ctx, mount, acct, remoteParent, limit)
 		if err != nil {
 			return nil, err
@@ -180,6 +194,137 @@ func (e *EmbyService) ResumeItems(ctx context.Context, userID string, limit int)
 	return e.resumableItems(ctx, ItemsParams{UserID: userID, Limit: limit})
 }
 
+// favoriteItems returns favourited media for Emby clients, including mounted
+// remote items stored only in the local favourites table.
+func (e *EmbyService) favoriteItems(ctx context.Context, p ItemsParams) (map[string]any, error) {
+	if p.Limit <= 0 || p.Limit > 500 {
+		p.Limit = 50
+	}
+	if p.StartIndex < 0 {
+		p.StartIndex = 0
+	}
+	if strings.TrimSpace(p.UserID) == "" {
+		return map[string]any{"Items": []any{}, "TotalRecordCount": int64(0), "StartIndex": p.StartIndex}, nil
+	}
+
+	var favs []model.Favorite
+	if err := e.repo.DB.WithContext(ctx).
+		Where("user_id = ?", p.UserID).
+		Order("created_at desc").
+		Find(&favs).Error; err != nil {
+		return nil, err
+	}
+	if len(favs) == 0 {
+		return map[string]any{"Items": []any{}, "TotalRecordCount": int64(0), "StartIndex": p.StartIndex}, nil
+	}
+
+	localIDs := make([]string, 0, len(favs))
+	for _, fav := range favs {
+		if !IsEmbyRemoteID(fav.MediaID) {
+			localIDs = append(localIDs, fav.MediaID)
+		}
+	}
+	byID := map[string]*model.Media{}
+	if len(localIDs) > 0 {
+		var medias []model.Media
+		q := e.repo.DB.WithContext(ctx).Where("id IN ?", localIDs)
+		q = e.applyUserMediaVisibility(ctx, q, p.UserID)
+		if err := q.Find(&medias).Error; err != nil {
+			return nil, err
+		}
+		for i := range medias {
+			byID[medias[i].ID] = &medias[i]
+		}
+	}
+
+	items := make([]map[string]any, 0, len(favs))
+	for _, fav := range favs {
+		if m, ok := byID[fav.MediaID]; ok {
+			if !favoriteMatchesParent(ctx, e, p.ParentID, fav.MediaID, m.LibraryID, m.SeriesID, nil) {
+				continue
+			}
+			if p.SearchTerm != "" {
+				needle := strings.ToLower(p.SearchTerm)
+				if !strings.Contains(strings.ToLower(m.Title), needle) &&
+					!strings.Contains(strings.ToLower(m.OriginalName), needle) {
+					continue
+				}
+			}
+			items = append(items, e.itemPayload(ctx, m, true, 0))
+			continue
+		}
+		if e.remote == nil || !IsEmbyRemoteID(fav.MediaID) {
+			continue
+		}
+		mountID, remoteID, _ := DecodeEmbyRemoteID(fav.MediaID)
+		mount, acct, err := e.remote.ResolveMount(ctx, mountID)
+		if err != nil || mount == nil || acct == nil {
+			continue
+		}
+		item, err := e.remote.RemoteItem(ctx, mount, acct, remoteID)
+		if err != nil || item == nil {
+			continue
+		}
+		if !favoriteMatchesParent(ctx, e, p.ParentID, fav.MediaID, "", "", item) {
+			continue
+		}
+		if p.SearchTerm != "" {
+			needle := strings.ToLower(p.SearchTerm)
+			name, _ := item["Name"].(string)
+			orig, _ := item["OriginalTitle"].(string)
+			if !strings.Contains(strings.ToLower(name), needle) &&
+				!strings.Contains(strings.ToLower(orig), needle) {
+				continue
+			}
+		}
+		userData, _ := item["UserData"].(map[string]any)
+		if userData == nil {
+			userData = map[string]any{}
+			item["UserData"] = userData
+		}
+		userData["IsFavorite"] = true
+		items = append(items, item)
+	}
+
+	total := int64(len(items))
+	if p.StartIndex >= len(items) {
+		return map[string]any{"Items": []map[string]any{}, "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
+	}
+	end := minInt(p.StartIndex+p.Limit, len(items))
+	return map[string]any{"Items": items[p.StartIndex:end], "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
+}
+
+func favoriteMatchesParent(ctx context.Context, e *EmbyService, parentID, mediaID, libraryID, seriesID string, remoteItem map[string]any) bool {
+	if parentID == "" {
+		return true
+	}
+	if libraryID != "" {
+		if libraryID == parentID || seriesID == parentID {
+			return true
+		}
+		for _, id := range e.mergedLibraryIDs(ctx, parentID) {
+			if id == libraryID {
+				return true
+			}
+		}
+		return false
+	}
+	if remoteItem == nil {
+		return false
+	}
+	itemParent, _ := remoteItem["ParentId"].(string)
+	itemSeries, _ := remoteItem["SeriesId"].(string)
+	if itemParent == parentID || itemSeries == parentID || mediaID == parentID {
+		return true
+	}
+	if !IsEmbyRemoteID(parentID) {
+		return false
+	}
+	wantMountID, _, _ := DecodeEmbyRemoteID(parentID)
+	gotMountID, _, _ := DecodeEmbyRemoteID(mediaID)
+	return wantMountID != "" && gotMountID == wantMountID
+}
+
 // resumableItems 返回未完成播放进度的媒体（包含本地媒体与挂载的远程媒体），支持分页。
 func (e *EmbyService) resumableItems(ctx context.Context, p ItemsParams) (map[string]any, error) {
 	if p.Limit <= 0 || p.Limit > 100 {

internal/service/emby_mount_acl_test.go

@@ -0,0 +1,70 @@
+package service
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+func TestViewsHidesDisallowedMountedEmbyLibraries(t *testing.T) {
+	svc := newTestEmbyService(t)
+	if err := svc.repo.DB.AutoMigrate(&model.EmbyMount{}); err != nil {
+		t.Fatal(err)
+	}
+	local := model.Library{Name: "Local", Path: "/media/local", Type: "movie", Enabled: true}
+	if err := svc.repo.Library.Create(t.Context(), &local); err != nil {
+		t.Fatal(err)
+	}
+	mount := &model.EmbyMount{
+		AccountID:      "acct-1",
+		RemoteViewID:   "view-1",
+		RemoteViewName: "Remote Movies",
+		Enabled:        true,
+	}
+	if err := svc.repo.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatal(err)
+	}
+	remoteID := EncodeEmbyRemoteID(mount.ID, mount.RemoteViewID)
+
+	user := &model.User{Username: "viewer", PasswordHash: "hash", Role: "user"}
+	allowed, err := json.Marshal([]string{local.ID})
+	if err != nil {
+		t.Fatal(err)
+	}
+	user.AllowedLibraryIDs = string(allowed)
+	if err := svc.repo.User.Create(t.Context(), user); err != nil {
+		t.Fatal(err)
+	}
+
+	// Without a live remote service, remoteViews is empty; assert helper ACL instead
+	// and that local Views still honor the allow-list.
+	views, err := svc.Views(t.Context(), user.ID)
+	if err != nil {
+		t.Fatalf("Views: %v", err)
+	}
+	items := views["Items"].([]map[string]any)
+	for _, item := range items {
+		if id, _ := item["Id"].(string); id == remoteID {
+			t.Fatalf("disallowed remote library should not appear in Views: %#v", item)
+		}
+	}
+	if !EmbyMountLibraryAllowed(MediaVisibility{AllowedLibraryIDs: []string{local.ID, remoteID}}, mount) {
+		t.Fatal("expected remote library allowed when listed")
+	}
+	if EmbyMountLibraryAllowed(MediaVisibility{AllowedLibraryIDs: []string{local.ID}}, mount) {
+		t.Fatal("expected remote library denied when not listed")
+	}
+}
+
+func TestLibraryIDAllowed(t *testing.T) {
+	if !LibraryIDAllowed(MediaVisibility{}, "any") {
+		t.Fatal("empty allow-list should allow all")
+	}
+	if LibraryIDAllowed(MediaVisibility{AllowedLibraryIDs: []string{"a"}}, "b") {
+		t.Fatal("missing id should be denied")
+	}
+	if !LibraryIDAllowed(MediaVisibility{AllowedLibraryIDs: []string{"a", "b"}}, "b") {
+		t.Fatal("listed id should be allowed")
+	}
+}

internal/service/emby_playback.go

@@ -24,6 +24,9 @@ func (e *EmbyService) PlaybackInfo(ctx context.Context, mediaID, userID string)
 		if err != nil {
 			return nil, ErrEmbyRemoteNotFound
 		}
+		if !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, userID), mount) {
+			return nil, ErrEmbyRemoteNotFound
+		}
 		out, err := e.remote.RemotePlaybackInfo(ctx, mount, acct, remoteID, userID)
 		if err != nil {
 			return nil, err

internal/service/emby_system.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"context"
+	"sort"
 	"strings"
 	"time"
 
@@ -125,7 +126,8 @@ func (e *EmbyService) userPayload(u *model.User) map[string]any {
 }
 
 // Views 返回 Emby 中"虚拟根目录"——每个 library 一个条目，外加所有启用的
-// 远程 Emby 挂载的媒体库（联邦聚合）。
+// 远程 Emby 挂载的媒体库（联邦聚合）。顺序遵循用户置顶偏好：置顶库靠前，
+// 未置顶保持原有 sort_order / 远程挂载顺序。
 func (e *EmbyService) Views(ctx context.Context, userID string) (map[string]any, error) {
 	libs, err := e.repo.Library.List(ctx)
 	if err != nil {
@@ -141,11 +143,60 @@ func (e *EmbyService) Views(ctx context.Context, userID string) (map[string]any,
 		items = append(items, e.libraryAsView(ctx, &l))
 	}
 	for _, remote := range e.remoteViews(ctx) {
+		id, _ := remote["Id"].(string)
+		if !LibraryIDAllowed(visibility, id) {
+			continue
+		}
 		items = append(items, remote)
 	}
+	items = sortViewItemsByPinnedIDs(items, e.pinnedLibraryIDsForUser(ctx, userID))
 	return map[string]any{"Items": items, "TotalRecordCount": len(items), "StartIndex": 0}, nil
 }
 
+func (e *EmbyService) pinnedLibraryIDsForUser(ctx context.Context, userID string) []string {
+	if e == nil || e.repo == nil || e.repo.User == nil || strings.TrimSpace(userID) == "" {
+		return nil
+	}
+	user, err := e.repo.User.FindByID(ctx, userID)
+	if err != nil || user == nil {
+		return nil
+	}
+	return user.DecodePinnedLibraryIDs()
+}
+
+func sortViewItemsByPinnedIDs(items []map[string]any, pinnedIDs []string) []map[string]any {
+	if len(items) < 2 || len(pinnedIDs) == 0 {
+		return items
+	}
+	rank := make(map[string]int, len(pinnedIDs))
+	for i, id := range pinnedIDs {
+		if id == "" {
+			continue
+		}
+		if _, exists := rank[id]; !exists {
+			rank[id] = i
+		}
+	}
+	if len(rank) == 0 {
+		return items
+	}
+	sorted := append([]map[string]any(nil), items...)
+	sort.SliceStable(sorted, func(i, j int) bool {
+		iID, _ := sorted[i]["Id"].(string)
+		jID, _ := sorted[j]["Id"].(string)
+		iRank, iPinned := rank[iID]
+		jRank, jPinned := rank[jID]
+		if iPinned != jPinned {
+			return iPinned
+		}
+		if iPinned && jPinned {
+			return iRank < jRank
+		}
+		return false
+	})
+	return sorted
+}
+
 // remoteViews 返回全部启用挂载的远程媒体库视图（只有显式挂载的库才出现）。
 func (e *EmbyService) remoteViews(ctx context.Context) []map[string]any {
 	if e == nil || e.remote == nil {

internal/service/emby_user_data.go

@@ -7,35 +7,17 @@ import (
 	"strings"
 	"time"
 
-	"gorm.io/gorm"
-
 	"github.com/truewhile/MeBox/internal/model"
 )
 
-// SetFavorite 把 mediaID 标为 userID 的收藏。远程 Emby 条目直接透传到对应
-// 服务器（本地不落库）。
+// SetFavorite 把 mediaID 标为 userID 的收藏。挂载的远程 Emby 条目会同时写入
+// 本地 favourites 表并透传到对应远程服务器，保证网页与第三方 Emby 客户端一致。
 func (e *EmbyService) SetFavorite(ctx context.Context, userID, mediaID string, favorite bool) error {
-	if e.remote != nil && IsEmbyRemoteID(mediaID) {
-		acctID, remoteID, _ := DecodeEmbyRemoteID(mediaID)
-		if err := e.ProxyRemoteSetFavorite(ctx, acctID, remoteID, favorite); err != nil {
-			return err
-		}
-		return nil
-	}
-	if favorite {
-		var f model.Favorite
-		err := e.repo.DB.WithContext(ctx).
-			Where("user_id = ? AND media_id = ?", userID, mediaID).First(&f).Error
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return e.repo.DB.WithContext(ctx).Create(&model.Favorite{
-				UserID: userID, MediaID: mediaID,
-			}).Error
-		}
+	if err := SyncUserFavorite(ctx, e.repo, e.remote, userID, mediaID, favorite); err != nil {
 		return err
 	}
-	return e.repo.DB.WithContext(ctx).
-		Where("user_id = ? AND media_id = ?", userID, mediaID).
-		Delete(&model.Favorite{}).Error
+	e.invalidateEmbyItemsCache(ctx)
+	return nil
 }
 
 // MarkPlayed 把 mediaID 标为已看（写一个 100% 进度的 history 行）。
@@ -122,8 +104,7 @@ func (e *EmbyService) RecordProgress(ctx context.Context, userID, mediaID string
 }
 
 // mergeRemoteUserData applies the current MeBox user's locally recorded playback
-// state to remote Emby payloads. Remote metadata remains authoritative unless the
-// user has played the item through MeBox.
+// and favourite state to remote Emby payloads.
 func (e *EmbyService) mergeRemoteUserData(ctx context.Context, userID string, payload any) error {
 	if strings.TrimSpace(userID) == "" || payload == nil {
 		return nil
@@ -152,10 +133,27 @@ func (e *EmbyService) mergeRemoteUserData(ctx context.Context, userID string, pa
 	for i := range histories {
 		byMediaID[histories[i].MediaID] = &histories[i]
 	}
+	var favs []model.Favorite
+	if err := e.repo.DB.WithContext(ctx).Where("user_id = ? AND media_id IN ?", userID, ids).Find(&favs).Error; err != nil {
+		return err
+	}
+	favSet := make(map[string]bool, len(favs))
+	for _, fav := range favs {
+		favSet[fav.MediaID] = true
+	}
 	for _, item := range items {
 		id, _ := item["Id"].(string)
+		userData, _ := item["UserData"].(map[string]any)
 		if h := byMediaID[id]; h != nil {
-			item["UserData"] = mergedRemoteUserData(item["UserData"], h)
+			item["UserData"] = mergedRemoteUserData(userData, h)
+			userData, _ = item["UserData"].(map[string]any)
+		}
+		if favSet[id] {
+			if userData == nil {
+				userData = map[string]any{}
+				item["UserData"] = userData
+			}
+			userData["IsFavorite"] = true
 		}
 	}
 	return nil

internal/service/emby_views_pinned_test.go

@@ -0,0 +1,66 @@
+package service
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+func TestViewsOrdersPinnedLibrariesFirst(t *testing.T) {
+	svc := newTestEmbyService(t)
+	first := model.Library{Name: "AAA", Path: "/media/a", Type: "movie", Enabled: true, SortOrder: 0}
+	second := model.Library{Name: "BBB", Path: "/media/b", Type: "movie", Enabled: true, SortOrder: 1}
+	third := model.Library{Name: "CCC", Path: "/media/c", Type: "movie", Enabled: true, SortOrder: 2}
+	for _, lib := range []*model.Library{&first, &second, &third} {
+		if err := svc.repo.Library.Create(t.Context(), lib); err != nil {
+			t.Fatalf("create library: %v", err)
+		}
+	}
+
+	user := &model.User{Username: "viewer", PasswordHash: "hash", Role: "user"}
+	pinned, err := json.Marshal([]string{third.ID, first.ID})
+	if err != nil {
+		t.Fatal(err)
+	}
+	user.PinnedLibraryIDs = string(pinned)
+	if err := svc.repo.User.Create(t.Context(), user); err != nil {
+		t.Fatalf("create user: %v", err)
+	}
+
+	views, err := svc.Views(t.Context(), user.ID)
+	if err != nil {
+		t.Fatalf("Views: %v", err)
+	}
+	items := views["Items"].([]map[string]any)
+	if len(items) != 3 {
+		t.Fatalf("expected 3 views, got %d", len(items))
+	}
+	got := []string{items[0]["Id"].(string), items[1]["Id"].(string), items[2]["Id"].(string)}
+	want := []string{third.ID, first.ID, second.ID}
+	for i := range want {
+		if got[i] != want[i] {
+			t.Fatalf("Views order = %v, want %v", got, want)
+		}
+	}
+}
+
+func TestSortViewItemsByPinnedIDsKeepsUnpinnedOrder(t *testing.T) {
+	items := []map[string]any{
+		{"Id": "a", "Name": "A"},
+		{"Id": "b", "Name": "B"},
+		{"Id": "c", "Name": "C"},
+		{"Id": "d", "Name": "D"},
+	}
+	sorted := sortViewItemsByPinnedIDs(items, []string{"c", "a"})
+	got := make([]string, len(sorted))
+	for i, item := range sorted {
+		got[i] = item["Id"].(string)
+	}
+	want := []string{"c", "a", "b", "d"}
+	for i := range want {
+		if got[i] != want[i] {
+			t.Fatalf("order = %v, want %v", got, want)
+		}
+	}
+}

internal/service/favorites_sync.go

@@ -0,0 +1,74 @@
+package service
+
+import (
+	"context"
+	"errors"
+
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+)
+
+// SyncUserFavorite keeps favourite state aligned across the local favourites table
+// and the upstream remote Emby server for mounted items.
+func SyncUserFavorite(ctx context.Context, repo *repository.Container, remote *EmbyRemoteService, userID, mediaID string, favorite bool) error {
+	if repo == nil || userID == "" || mediaID == "" {
+		return errors.New("missing favourite sync inputs")
+	}
+	if err := setLocalFavorite(ctx, repo, userID, mediaID, favorite); err != nil {
+		return err
+	}
+	if favorite || IsEmbyRemoteID(mediaID) {
+		if err := proxyRemoteFavorite(ctx, remote, mediaID, favorite); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// IsUserFavorite reports whether the user has favourited mediaID locally.
+func IsUserFavorite(ctx context.Context, repo *repository.Container, userID, mediaID string) (bool, error) {
+	if repo == nil || userID == "" || mediaID == "" {
+		return false, nil
+	}
+	var count int64
+	err := repo.DB.WithContext(ctx).Model(&model.Favorite{}).
+		Where("user_id = ? AND media_id = ?", userID, mediaID).
+		Count(&count).Error
+	return count > 0, err
+}
+
+func setLocalFavorite(ctx context.Context, repo *repository.Container, userID, mediaID string, favorite bool) error {
+	if favorite {
+		var existing model.Favorite
+		err := repo.DB.WithContext(ctx).
+			Where("user_id = ? AND media_id = ?", userID, mediaID).
+			First(&existing).Error
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return repo.DB.WithContext(ctx).Create(&model.Favorite{
+				UserID:  userID,
+				MediaID: mediaID,
+			}).Error
+		}
+		return err
+	}
+	return repo.DB.WithContext(ctx).
+		Where("user_id = ? AND media_id = ?", userID, mediaID).
+		Delete(&model.Favorite{}).Error
+}
+
+func proxyRemoteFavorite(ctx context.Context, remote *EmbyRemoteService, mediaID string, favorite bool) error {
+	if remote == nil || !IsEmbyRemoteID(mediaID) {
+		return nil
+	}
+	mountID, remoteItemID, ok := DecodeEmbyRemoteID(mediaID)
+	if !ok {
+		return nil
+	}
+	_, acct, err := remote.ResolveMount(ctx, mountID)
+	if err != nil {
+		return err
+	}
+	return remote.ProxySetFavorite(ctx, acct, remoteItemID, favorite)
+}

internal/service/favorites_sync_test.go

@@ -0,0 +1,75 @@
+package service
+
+import (
+	"context"
+	"testing"
+
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+)
+
+func TestSyncUserFavoriteWritesLocalForRemoteID(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.Favorite{}); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	userID := "user-1"
+	remoteMediaID := EncodeEmbyRemoteID("mount-1", "remote-item-1")
+
+	if err := SyncUserFavorite(context.Background(), repos, nil, userID, remoteMediaID, true); err != nil {
+		t.Fatalf("SyncUserFavorite favorite: %v", err)
+	}
+	favorite, err := IsUserFavorite(context.Background(), repos, userID, remoteMediaID)
+	if err != nil {
+		t.Fatalf("IsUserFavorite: %v", err)
+	}
+	if !favorite {
+		t.Fatal("expected remote favourite to be stored locally")
+	}
+
+	if err := SyncUserFavorite(context.Background(), repos, nil, userID, remoteMediaID, false); err != nil {
+		t.Fatalf("SyncUserFavorite unfavorite: %v", err)
+	}
+	favorite, err = IsUserFavorite(context.Background(), repos, userID, remoteMediaID)
+	if err != nil {
+		t.Fatalf("IsUserFavorite after delete: %v", err)
+	}
+	if favorite {
+		t.Fatal("expected remote favourite to be removed locally")
+	}
+}
+
+func TestFavoriteItemsIncludesRemoteFavourites(t *testing.T) {
+	db := newServiceTestDB(t, &model.User{}, &model.Library{}, &model.Media{}, &model.Favorite{})
+	repos := repository.New(db)
+	viewer := &model.User{Username: "viewer", PasswordHash: "hash", Role: "user"}
+	if err := repos.User.Create(t.Context(), viewer); err != nil {
+		t.Fatal(err)
+	}
+	remoteMediaID := EncodeEmbyRemoteID("mount-1", "remote-item-1")
+	if err := db.Create(&model.Favorite{UserID: viewer.ID, MediaID: remoteMediaID}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := &EmbyService{repo: repos}
+	out, err := svc.favoriteItems(t.Context(), ItemsParams{UserID: viewer.ID, Limit: 50})
+	if err != nil {
+		t.Fatalf("favoriteItems: %v", err)
+	}
+	total, _ := out["TotalRecordCount"].(int64)
+	if total != 0 {
+		// Without a wired remote service hydration is skipped, but local-only path
+		// should not error and should not count unavailable remote rows.
+		items, _ := out["Items"].([]map[string]any)
+		if len(items) != 0 {
+			t.Fatalf("expected no hydrated remote rows without remote service, got %#v", out)
+		}
+	}
+}

internal/service/media_cache.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"sort"
 	"strings"
+	"time"
 
 	"github.com/truewhile/MeBox/internal/model"
 	"github.com/truewhile/MeBox/internal/repository"
@@ -70,11 +71,60 @@ func (s *MediaService) seriesCardsCacheKey(libraryID string, visibility MediaVis
 
 func (s *MediaService) mediaCacheTTLSeconds() int {
 	if s == nil || s.cfg == nil || s.cfg.Cache.MediaTTLSeconds < 1 {
-		return 15
+		return 90
 	}
 	return s.cfg.Cache.MediaTTLSeconds
 }
 
+// mediaObjectTTL 对象缓存与字节缓存同 TTL，失效同走 invalidateMediaCache
+// 的 DeletePrefix("media:")（对象存储一并清除）。
+func (s *MediaService) mediaObjectTTL() time.Duration {
+	return time.Duration(s.mediaCacheTTLSeconds()) * time.Second
+}
+
+func hashObjectCacheKey(parts []string) string {
+	sum := sha1.Sum([]byte(strings.Join(parts, "|")))
+	return hex.EncodeToString(sum[:])
+}
+
+// mediaGroupedRowsCacheKey 版本分组源行（已挂库元数据）的对象缓存。
+func (s *MediaService) mediaGroupedRowsCacheKey(libraryID string, libraryIDs []string, filter repository.MediaQueryFilter) string {
+	libs := append([]string(nil), libraryIDs...)
+	sort.Strings(libs)
+	allowed := append([]string(nil), filter.AllowedLibraryIDs...)
+	hidden := append([]string(nil), filter.HiddenLibraryIDs...)
+	sort.Strings(allowed)
+	sort.Strings(hidden)
+	return "media:obj:grouped-rows:" + hashObjectCacheKey([]string{
+		libraryID,
+		strings.Join(libs, ","),
+		fmt.Sprintf("%t", filter.IncludeNSFW),
+		strings.Join(allowed, ","),
+		strings.Join(hidden, ","),
+	})
+}
+
+// libraryRowsCacheKey 整库可见行 + 预计算剧集索引的对象缓存（剧集卡片/剧集
+// 列表共用一次 SQL 加载与一次 key 解析）。
+func (s *MediaService) libraryRowsCacheKey(libraryID string, visibility MediaVisibility) string {
+	allowed := append([]string(nil), visibility.AllowedLibraryIDs...)
+	hidden := append([]string(nil), visibility.HiddenLibraryIDs...)
+	sort.Strings(allowed)
+	sort.Strings(hidden)
+	return "media:obj:library-rows:" + hashObjectCacheKey([]string{
+		libraryID,
+		fmt.Sprintf("%t", visibility.IncludeNSFW),
+		strings.Join(allowed, ","),
+		strings.Join(hidden, ","),
+	})
+}
+
+// libraryCardsObjectKey 系列卡片结果的对象缓存（与 seriesCardsCacheKey 同维度，
+// 换独立前缀避免与字节缓存 key 冲突）。
+func (s *MediaService) libraryCardsObjectKey(libraryID string, visibility MediaVisibility) string {
+	return s.seriesCardsCacheKey(libraryID, visibility) + ":obj"
+}
+
 func (s *MediaService) invalidateMediaCache(ctx context.Context) {
 	if s != nil && s.cache != nil {
 		s.cache.DeletePrefix(ctx, "media:")

internal/service/media_delete.go

@@ -0,0 +1,59 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"os"
+	"strings"
+
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+// DeleteMedia removes a media row from the library index.
+// When deleteFiles is true and the path is a local filesystem file, the media
+// file and its sidecar NFO are also removed. cloud:// paths are never touched on disk.
+func (s *MediaService) DeleteMedia(ctx context.Context, id string, deleteFiles bool) error {
+	var media model.Media
+	err := s.repo.DB.WithContext(ctx).Where("id = ?", id).First(&media).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil
+		}
+		return err
+	}
+
+	if deleteFiles {
+		if err := deleteLocalMediaFiles(s.log, media.Path); err != nil {
+			return err
+		}
+	}
+
+	err = s.repo.DB.WithContext(ctx).Unscoped().Where("id = ?", id).Delete(&model.Media{}).Error
+	if err == nil {
+		s.invalidateMediaCache(ctx)
+	}
+	return err
+}
+
+func deleteLocalMediaFiles(log *zap.Logger, path string) error {
+	path = strings.TrimSpace(path)
+	if path == "" {
+		return nil
+	}
+	if strings.HasPrefix(strings.ToLower(path), "cloud://") {
+		if log != nil {
+			log.Info("skip local file delete for cloud media path", zap.String("path", path))
+		}
+		return nil
+	}
+	if err := removeMediaAndNFO(path); err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil
+		}
+		return err
+	}
+	return nil
+}

internal/service/media_delete_test.go

@@ -0,0 +1,135 @@
+package service
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+)
+
+func TestDeleteMediaInvalidatesMediaAndStatsCache(t *testing.T) {
+	db := newServiceTestDB(t, &model.Media{})
+	repos := repository.New(db)
+	media := model.Media{
+		Base:  model.Base{ID: "local-media"},
+		Title: "Cached Movie",
+		Path:  filepath.Join(t.TempDir(), "Cached Movie.mkv"),
+	}
+	if err := repos.DB.Create(&media).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	cache := NewRuntimeCacheService(&config.Config{}, zap.NewNop())
+	cache.SetJSON(t.Context(), "media:list:test", map[string]string{"state": "stale"}, time.Minute)
+	cache.SetJSON(t.Context(), "stats:snapshot:base", map[string]int{"media": 1}, time.Minute)
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos).SetRuntimeCache(cache)
+	if err := svc.DeleteMedia(t.Context(), media.ID, false); err != nil {
+		t.Fatal(err)
+	}
+
+	var mediaCache map[string]string
+	if cache.GetJSON(t.Context(), "media:list:test", &mediaCache) {
+		t.Fatal("delete should invalidate media cache")
+	}
+	var statsCache map[string]int
+	if cache.GetJSON(t.Context(), "stats:snapshot:base", &statsCache) {
+		t.Fatal("delete should invalidate stats cache")
+	}
+	var count int64
+	if err := db.Unscoped().Model(&model.Media{}).Where("id = ?", media.ID).Count(&count).Error; err != nil {
+		t.Fatal(err)
+	}
+	if count != 0 {
+		t.Fatalf("media row still present, count=%d", count)
+	}
+}
+
+func TestDeleteMediaRemovesLocalFilesWhenRequested(t *testing.T) {
+	db := newServiceTestDB(t, &model.Media{})
+	repos := repository.New(db)
+	dir := t.TempDir()
+	mediaPath := filepath.Join(dir, "Movie.mkv")
+	nfo := filepath.Join(dir, "Movie.nfo")
+	if err := os.WriteFile(mediaPath, []byte("video"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(nfo, []byte("nfo"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	media := model.Media{
+		Base:  model.Base{ID: "local-delete-files"},
+		Title: "Movie",
+		Path:  mediaPath,
+	}
+	if err := repos.DB.Create(&media).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos)
+	if err := svc.DeleteMedia(t.Context(), media.ID, true); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := os.Stat(mediaPath); !os.IsNotExist(err) {
+		t.Fatalf("expected media file removed, err=%v", err)
+	}
+	if _, err := os.Stat(nfo); !os.IsNotExist(err) {
+		t.Fatalf("expected nfo removed, err=%v", err)
+	}
+}
+
+func TestDeleteMediaKeepsLocalFilesByDefault(t *testing.T) {
+	db := newServiceTestDB(t, &model.Media{})
+	repos := repository.New(db)
+	dir := t.TempDir()
+	mediaPath := filepath.Join(dir, "Keep.mkv")
+	if err := os.WriteFile(mediaPath, []byte("video"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	media := model.Media{
+		Base:  model.Base{ID: "keep-files"},
+		Title: "Keep",
+		Path:  mediaPath,
+	}
+	if err := repos.DB.Create(&media).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos)
+	if err := svc.DeleteMedia(t.Context(), media.ID, false); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := os.Stat(mediaPath); err != nil {
+		t.Fatalf("expected media file kept, err=%v", err)
+	}
+}
+
+func TestDeleteMediaSkipsCloudPaths(t *testing.T) {
+	db := newServiceTestDB(t, &model.Media{})
+	repos := repository.New(db)
+	media := model.Media{
+		Base:  model.Base{ID: "cloud-media"},
+		Title: "Cloud",
+		Path:  "cloud://openlist/Movie.mkv",
+	}
+	if err := repos.DB.Create(&media).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos)
+	if err := svc.DeleteMedia(t.Context(), media.ID, true); err != nil {
+		t.Fatal(err)
+	}
+	var count int64
+	if err := db.Unscoped().Model(&model.Media{}).Where("id = ?", media.ID).Count(&count).Error; err != nil {
+		t.Fatal(err)
+	}
+	if count != 0 {
+		t.Fatalf("cloud media row still present, count=%d", count)
+	}
+}

internal/service/media_library.go

@@ -100,14 +100,21 @@ func (s *MediaService) ListLibrariesWithPreview(ctx context.Context, libraries [
 		if len(items) == 0 {
 			continue
 		}
-		cards := groupMediaSeriesCards(items)
-		if len(cards) > cardLimit {
-			cards = cards[:cardLimit]
-		}
-		if cards == nil {
-			cards = []SeriesCard{}
-		}
-		out[i].Cards = cards
+			cards := groupMediaSeriesCards(items)
+			// 如果折叠后的作品部数不足 cardLimit，且该库总记录数大于当前提取的条目数，
+			// 说明多集剧集折叠占满了提取窗口，调用 ListLibrarySeriesCards 补齐完整的影视部数。
+			if len(cards) < cardLimit && out[i].Total > int64(len(items)) {
+				if fullCards, _, err := s.ListLibrarySeriesCards(ctx, out[i].ID, visibility); err == nil && len(fullCards) > 0 {
+					cards = fullCards
+				}
+			}
+			if len(cards) > cardLimit {
+				cards = cards[:cardLimit]
+			}
+			if cards == nil {
+				cards = []SeriesCard{}
+			}
+			out[i].Cards = cards
 	}
 
 	if s.cache != nil {

internal/service/media_library_test.go

@@ -92,3 +92,66 @@ func TestListLibrariesWithPreview(t *testing.T) {
 		t.Errorf("preview[1].Cards[0].Count = %d, want 12", previews[1].Cards[0].Count)
 	}
 }
+
+func TestListLibrariesWithPreviewLongSeriesCompletion(t *testing.T) {
+	db := newServiceTestDB(t, &model.Library{}, &model.Media{})
+	repos := repository.New(db)
+
+	lib := model.Library{Name: "剧集库", Path: "/media/tv", Type: "tv", Enabled: true}
+	if err := repos.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatal(err)
+	}
+
+	now := time.Date(2026, 7, 2, 12, 0, 0, 0, time.UTC)
+	var rows []model.Media
+
+	// 1. 添加一部更早入库的短剧（2 集），如果按窗口 60 条限制，排在第 70 集之后，无法被初始窗口截取
+	for i := 1; i <= 2; i++ {
+		rows = append(rows, model.Media{
+			Base:       model.Base{ID: fmt.Sprintf("short-ep-%02d", i), CreatedAt: now.Add(-time.Duration(100-i) * time.Minute)},
+			LibraryID:  lib.ID,
+			Title:      fmt.Sprintf("经典短剧 第%d集", i),
+			Path:       fmt.Sprintf("/media/tv/经典短剧/Season 01/经典短剧.S01E%02d.mp4", i),
+			SeasonNum:  1,
+			EpisodeNum: i,
+		})
+	}
+
+	// 2. 添加一部最新入库的 70 集长篇连续剧，这 70 篇全在新入库时间线上
+	for i := 1; i <= 70; i++ {
+		rows = append(rows, model.Media{
+			Base:       model.Base{ID: fmt.Sprintf("long-ep-%02d", i), CreatedAt: now.Add(time.Duration(i) * time.Minute)},
+			LibraryID:  lib.ID,
+			Title:      fmt.Sprintf("大长篇连续剧 第%d集", i),
+			Path:       fmt.Sprintf("/media/tv/大长篇连续剧/Season 01/大长篇连续剧.S01E%02d.mp4", i),
+			SeasonNum:  1,
+			EpisodeNum: i,
+		})
+	}
+
+	if err := repos.DB.Create(&rows).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos)
+
+	// 请求 10 部卡片
+	previews, err := svc.ListLibrariesWithPreview(t.Context(), []model.Library{lib}, MediaVisibility{IncludeNSFW: true}, 10)
+	if err != nil {
+		t.Fatalf("ListLibrariesWithPreview failed: %v", err)
+	}
+
+	if len(previews) != 1 {
+		t.Fatalf("got %d previews, want 1", len(previews))
+	}
+
+	// 总媒体行数是 72 行
+	if previews[0].Total != 72 {
+		t.Errorf("previews[0].Total = %d, want 72", previews[0].Total)
+	}
+
+	// 验证自适应补全机制：必须包含 2 部剧集（长篇 + 短剧），而不是因为长篇 70 集占满窗口只显示 1 部
+	if len(previews[0].Cards) != 2 {
+		t.Fatalf("previews[0].Cards count = %d, want 2", len(previews[0].Cards))
+	}
+}

internal/service/media_listing.go

@@ -73,11 +73,15 @@ func (s *MediaService) listMediaVisibleForGrouping(ctx context.Context, libraryI
 		AllowedLibraryIDs: visibility.AllowedLibraryIDs,
 		HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
 	}
-	cacheKey := s.mediaListCacheKey(libraryID, libraryIDs, 0, maxMediaSearchLimit, filter) + ":group-source"
-	var cached mediaListCacheValue
-	if s.cache != nil && s.cache.GetJSON(ctx, cacheKey, &cached) {
-		s.attachLibraryMetadata(ctx, cached.Items)
-		return cached.Items, nil
+	cacheKey := s.mediaGroupedRowsCacheKey(libraryID, libraryIDs, filter)
+	if s.cache != nil {
+		if cachedObj, ok := s.cache.GetObject(cacheKey); ok {
+			if cached, ok := cachedObj.([]model.Media); ok {
+				// 对象缓存中的切片视为不可变；attachLibraryMetadata 会在填充时
+				// 执行过，命中路径直接返回副本即可（调用方只读）。
+				return cached, nil
+			}
+		}
 	}
 	items, total, err := s.repo.Media.ListByLibrariesFiltered(ctx, libraryIDs, 0, maxMediaSearchLimit, filter)
 	if err != nil {
@@ -91,7 +95,7 @@ func (s *MediaService) listMediaVisibleForGrouping(ctx context.Context, libraryI
 	}
 	s.attachLibraryMetadata(ctx, items)
 	if s.cache != nil {
-		s.cache.SetJSON(ctx, cacheKey, mediaListCacheValue{Items: items, Total: total}, time.Duration(s.mediaCacheTTLSeconds())*time.Second)
+		s.cache.SetObject(cacheKey, items, s.mediaObjectTTL())
 	}
 	return items, nil
 }

internal/service/media_recycle.go

@@ -1,91 +0,0 @@
-package service
-
-import (
-	"context"
-
-	"gorm.io/gorm"
-
-	"github.com/truewhile/MeBox/internal/model"
-)
-
-const maxRecycleBinRecords = 200
-
-// SoftDelete 物理删除媒体记录（统一硬删除以降低 SQLite 存储与索引压力）。
-func (s *MediaService) SoftDelete(ctx context.Context, id string) error {
-	err := s.repo.DB.WithContext(ctx).Unscoped().Where("id = ?", id).Delete(&model.Media{}).Error
-	if err == nil {
-		s.invalidateMediaCache(ctx)
-	}
-	return err
-}
-
-// RestoreDeleted unsets DeletedAt for a single media row.
-func (s *MediaService) RestoreDeleted(ctx context.Context, id string) error {
-	err := s.repo.DB.WithContext(ctx).Unscoped().Model(&model.Media{}).
-		Where("id = ?", id).Update("deleted_at", nil).Error
-	if err == nil {
-		s.invalidateMediaCache(ctx)
-	}
-	return err
-}
-
-// ListRecycleBin returns every soft-deleted row, newest first.
-func (s *MediaService) ListRecycleBin(ctx context.Context, limit int) ([]model.Media, error) {
-	if err := pruneRecycleBinRows(ctx, s.repo.DB, maxRecycleBinRecords); err != nil {
-		return nil, err
-	}
-	if limit <= 0 || limit > maxRecycleBinRecords {
-		limit = maxRecycleBinRecords
-	}
-	var rows []model.Media
-	err := s.repo.DB.Unscoped().
-		Where("deleted_at IS NOT NULL").
-		Order("deleted_at desc").
-		Limit(limit).
-		Find(&rows).Error
-	return rows, err
-}
-
-func pruneRecycleBinRows(ctx context.Context, db *gorm.DB, keep int) error {
-	if db == nil {
-		return nil
-	}
-	if keep <= 0 {
-		keep = maxRecycleBinRecords
-	}
-	var rows []struct {
-		ID string
-	}
-	if err := db.WithContext(ctx).Unscoped().
-		Model(&model.Media{}).
-		Select("id").
-		Where("deleted_at IS NOT NULL").
-		Order("deleted_at desc").
-		Limit(100000).
-		Offset(keep).
-		Find(&rows).Error; err != nil {
-		return err
-	}
-	if len(rows) == 0 {
-		return nil
-	}
-	ids := make([]string, 0, len(rows))
-	for _, row := range rows {
-		if row.ID != "" {
-			ids = append(ids, row.ID)
-		}
-	}
-	if len(ids) == 0 {
-		return nil
-	}
-	return db.WithContext(ctx).Unscoped().Where("id IN ?", ids).Delete(&model.Media{}).Error
-}
-
-// PurgeDeleted permanently removes a soft-deleted row from the database.
-func (s *MediaService) PurgeDeleted(ctx context.Context, id string) error {
-	err := s.repo.DB.WithContext(ctx).Unscoped().Where("id = ?", id).Delete(&model.Media{}).Error
-	if err == nil {
-		s.invalidateMediaCache(ctx)
-	}
-	return err
-}

internal/service/media_recycle_test.go

@@ -1,88 +0,0 @@
-package service
-
-import (
-	"fmt"
-	"path/filepath"
-	"testing"
-	"time"
-
-	"go.uber.org/zap"
-	"gorm.io/gorm"
-
-	"github.com/truewhile/MeBox/internal/config"
-	"github.com/truewhile/MeBox/internal/model"
-	"github.com/truewhile/MeBox/internal/repository"
-)
-
-func TestListRecycleBinPrunesOldRowsOverLimit(t *testing.T) {
-	db := newServiceTestDB(t, &model.Media{})
-	repos := repository.New(db)
-	now := time.Now()
-	for i := 0; i < maxRecycleBinRecords+5; i++ {
-		deletedAt := now.Add(time.Duration(i) * time.Second)
-		media := model.Media{
-			Base: model.Base{
-				ID:        fmt.Sprintf("media-%03d", i),
-				DeletedAt: gorm.DeletedAt{Time: deletedAt, Valid: true},
-			},
-			Title: fmt.Sprintf("Movie %03d", i),
-			Path:  filepath.Join(t.TempDir(), fmt.Sprintf("Movie %03d.mkv", i)),
-		}
-		if err := db.Unscoped().Create(&media).Error; err != nil {
-			t.Fatal(err)
-		}
-	}
-
-	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos)
-	rows, err := svc.ListRecycleBin(t.Context(), 500)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(rows) != maxRecycleBinRecords {
-		t.Fatalf("recycle rows = %d, want %d", len(rows), maxRecycleBinRecords)
-	}
-	var count int64
-	if err := db.Unscoped().Model(&model.Media{}).Where("deleted_at IS NOT NULL").Count(&count).Error; err != nil {
-		t.Fatal(err)
-	}
-	if count != maxRecycleBinRecords {
-		t.Fatalf("stored recycle rows = %d, want %d", count, maxRecycleBinRecords)
-	}
-	var oldCount int64
-	if err := db.Unscoped().Model(&model.Media{}).Where("id IN ?", []string{"media-000", "media-001", "media-002", "media-003", "media-004"}).Count(&oldCount).Error; err != nil {
-		t.Fatal(err)
-	}
-	if oldCount != 0 {
-		t.Fatalf("oldest recycle rows were not pruned, count=%d", oldCount)
-	}
-}
-
-func TestSoftDeleteInvalidatesMediaAndStatsCache(t *testing.T) {
-	db := newServiceTestDB(t, &model.Media{})
-	repos := repository.New(db)
-	media := model.Media{
-		Base:  model.Base{ID: "local-media"},
-		Title: "Cached Movie",
-		Path:  filepath.Join(t.TempDir(), "Cached Movie.mkv"),
-	}
-	if err := repos.DB.Create(&media).Error; err != nil {
-		t.Fatal(err)
-	}
-
-	cache := NewRuntimeCacheService(&config.Config{}, zap.NewNop())
-	cache.SetJSON(t.Context(), "media:list:test", map[string]string{"state": "stale"}, time.Minute)
-	cache.SetJSON(t.Context(), "stats:snapshot:base", map[string]int{"media": 1}, time.Minute)
-	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos).SetRuntimeCache(cache)
-	if err := svc.SoftDelete(t.Context(), media.ID); err != nil {
-		t.Fatal(err)
-	}
-
-	var mediaCache map[string]string
-	if cache.GetJSON(t.Context(), "media:list:test", &mediaCache) {
-		t.Fatal("soft delete should invalidate media cache")
-	}
-	var statsCache map[string]int
-	if cache.GetJSON(t.Context(), "stats:snapshot:base", &statsCache) {
-		t.Fatal("soft delete should invalidate stats cache")
-	}
-}

internal/service/media_series.go

@@ -17,6 +17,15 @@ type seriesCardsCacheValue struct {
 	Total int64        `json:"total"`
 }
 
+// libraryRowsCacheValue 整库可见行 + 预计算索引的对象缓存。填充时一次性完成
+// 整库 SQL 加载与 series key 解析，之后剧集卡片、剧集列表、媒体详情剧集
+// 共享这份结果：命中路径零 SQL、零逐行 key 解析。Rows/Episodes 视为不可变。
+type libraryRowsCacheValue struct {
+	Rows     []model.Media
+	Resolver mediaSeriesKeyResolver
+	Episodes map[string][]model.Media
+}
+
 type SeriesCard struct {
 	Key       string      `json:"key"`
 	Rep       model.Media `json:"rep"`
@@ -29,24 +38,59 @@ type seriesCardGroup struct {
 	latest time.Time
 }
 
-func (s *MediaService) ListLibrarySeriesCards(ctx context.Context, libraryID string, visibility MediaVisibility) ([]SeriesCard, int64, error) {
-	visibility = ExpandMediaVisibilityForMergedCloudLibraries(ctx, s.repo, visibility)
-	cacheKey := s.seriesCardsCacheKey(libraryID, visibility)
-	var cached seriesCardsCacheValue
-	if s.cache != nil && s.cache.GetJSON(ctx, cacheKey, &cached) {
-		return cached.Cards, cached.Total, nil
+// libraryRowsWithIndex 返回整库行与预计算剧集索引（带对象缓存）。
+func (s *MediaService) libraryRowsWithIndex(ctx context.Context, libraryID string, visibility MediaVisibility) (*libraryRowsCacheValue, error) {
+	cacheKey := s.libraryRowsCacheKey(libraryID, visibility)
+	if s.cache != nil {
+		if obj, ok := s.cache.GetObject(cacheKey); ok {
+			if cached, ok := obj.(*libraryRowsCacheValue); ok {
+				return cached, nil
+			}
+		}
 	}
 	rows, _, err := s.listAllMediaVisible(ctx, libraryID, visibility)
+	if err != nil {
+		return nil, err
+	}
+	// listAllMediaVisible 走 ListMediaVisible，行已带库元数据（resolver 的
+	// key 计算依赖 DisplayLibraryPath/ID）。
+	resolver := newMediaSeriesKeyResolver(rows)
+	episodes := make(map[string][]model.Media, len(rows)/4+1)
+	for _, row := range rows {
+		k := resolver.key(row)
+		if k == "" {
+			continue
+		}
+		episodes[k] = append(episodes[k], row)
+	}
+	value := &libraryRowsCacheValue{Rows: rows, Resolver: resolver, Episodes: episodes}
+	if s.cache != nil {
+		s.cache.SetObject(cacheKey, value, s.mediaObjectTTL())
+	}
+	return value, nil
+}
+
+func (s *MediaService) ListLibrarySeriesCards(ctx context.Context, libraryID string, visibility MediaVisibility) ([]SeriesCard, int64, error) {
+	visibility = ExpandMediaVisibilityForMergedCloudLibraries(ctx, s.repo, visibility)
+	cacheKey := s.libraryCardsObjectKey(libraryID, visibility)
+	if s.cache != nil {
+		if obj, ok := s.cache.GetObject(cacheKey); ok {
+			if cached, ok := obj.(*seriesCardsCacheValue); ok {
+				return cached.Cards, cached.Total, nil
+			}
+		}
+	}
+	rows, err := s.libraryRowsWithIndex(ctx, libraryID, visibility)
 	if err != nil {
 		return nil, 0, err
 	}
-	cards := groupMediaSeriesCards(rows)
+	cards := groupMediaSeriesCards(rows.Rows)
 	if cards == nil {
 		cards = []SeriesCard{}
 	}
 	total := int64(len(cards))
 	if s.cache != nil {
-		s.cache.SetJSON(ctx, cacheKey, seriesCardsCacheValue{Cards: cards, Total: total}, time.Duration(s.mediaCacheTTLSeconds())*time.Second)
+		s.cache.SetObject(cacheKey, &seriesCardsCacheValue{Cards: cards, Total: total}, s.mediaObjectTTL())
 	}
 	return cards, total, nil
 }
@@ -72,17 +116,35 @@ func (s *MediaService) ListRecentSeriesCards(ctx context.Context, limit int, vis
 }
 
 func (s *MediaService) ListLibrarySeriesEpisodes(ctx context.Context, libraryID, key string, visibility MediaVisibility) ([]model.Media, error) {
-	rows, _, err := s.listAllMediaVisible(ctx, libraryID, visibility)
+	rows, err := s.libraryRowsWithIndex(ctx, libraryID, visibility)
 	if err != nil {
 		return nil, err
 	}
+	// 预计算索引命中：O(1) 查找，拷贝后排序避免改动共享缓存。
+	if episodes, ok := rows.Episodes[key]; ok && len(episodes) > 0 {
+		out := make([]model.Media, len(episodes))
+		copy(out, episodes)
+		sortEpisodesForDisplay(out)
+		return out, nil
+	}
+
+	// 兜底：索引未命中（如卡片 key 与行缓存短暂跨代），保持原线性匹配逻辑。
+	all := rows.Rows
 	out := make([]model.Media, 0)
-	resolver := newMediaSeriesKeyResolver(rows)
-	for _, row := range rows {
-		if resolver.key(row) == key {
+	for _, row := range all {
+		if rows.Resolver.key(row) == key {
 			out = append(out, row)
 		}
 	}
+	if len(out) == 0 {
+		return []model.Media{}, nil
+	}
+	sortEpisodesForDisplay(out)
+	return out, nil
+}
+
+// sortEpisodesForDisplay 与历史行为一致：季/集号升序，再按入库时间兜底。
+func sortEpisodesForDisplay(out []model.Media) {
 	sort.SliceStable(out, func(i, j int) bool {
 		if out[i].SeasonNum != out[j].SeasonNum {
 			return out[i].SeasonNum < out[j].SeasonNum
@@ -92,7 +154,6 @@ func (s *MediaService) ListLibrarySeriesEpisodes(ctx context.Context, libraryID,
 		}
 		return out[i].CreatedAt.Before(out[j].CreatedAt)
 	})
-	return out, nil
 }
 
 func (s *MediaService) ListMediaEpisodes(ctx context.Context, mediaID string, visibility MediaVisibility) ([]model.Media, error) {
@@ -109,39 +170,59 @@ func (s *MediaService) ListMediaEpisodes(ctx context.Context, mediaID string, vi
 	if target.LibraryID == "" {
 		return []model.Media{*target}, nil
 	}
-	rows, _, err := s.listAllMediaVisible(ctx, target.LibraryID, visibility)
+	cache, err := s.libraryRowsWithIndex(ctx, target.LibraryID, visibility)
 	if err != nil {
 		return nil, err
 	}
+	rows := cache.Rows
 	if len(rows) == 0 {
 		return []model.Media{*target}, nil
 	}
 
-	resolver := newMediaSeriesKeyResolver(rows)
-	targetKey := resolver.key(*target)
-
-	out := make([]model.Media, 0)
+	var out []model.Media
+	targetKey := cache.Resolver.key(*target)
 	if targetKey != "" {
-		for _, row := range rows {
-			if resolver.key(row) == targetKey {
-				out = append(out, row)
-			}
+		// 预计算索引命中时拷贝，避免改动共享缓存。
+		if episodes, ok := cache.Episodes[targetKey]; ok {
+			out = make([]model.Media, len(episodes))
+			copy(out, episodes)
 		}
 	}
 
-	// 如果没有聚合到多集，尝试同父目录匹配
-	if len(out) <= 1 && target.Path != "" {
-		targetDir := filepath.Dir(strings.ReplaceAll(target.Path, "\\", "/"))
-		dirMatches := make([]model.Media, 0)
-		for _, row := range rows {
-			if row.Path != "" && filepath.Dir(strings.ReplaceAll(row.Path, "\\", "/")) == targetDir {
-				dirMatches = append(dirMatches, row)
+		// 如果没有聚合到多集，尝试同父目录匹配（排除合集目录和公共分类目录，且同目录文件不能是互不相同的独立电影）
+		if len(out) <= 1 && target.Path != "" {
+			targetDir := filepath.Dir(strings.ReplaceAll(target.Path, "\\", "/"))
+			parentBase := filepath.Base(targetDir)
+			if !mediaParentLooksLikeCollection(target.Path) && !seriesTitleIsGenericContainer(parentBase, *target) {
+				targetTitleNorm := normalizeSeriesTitle(target.Title)
+				targetDirNorm := normalizeSeriesTitle(parentBase)
+				dirMatches := make([]model.Media, 0)
+				for _, row := range rows {
+					if row.Path == "" || filepath.Dir(strings.ReplaceAll(row.Path, "\\", "/")) != targetDir {
+						continue
+					}
+					if row.ID == target.ID {
+						dirMatches = append(dirMatches, row)
+						continue
+					}
+					rowTitleNorm := normalizeSeriesTitle(row.Title)
+					allowMatch := false
+					if isGenericMovieTitle(rowTitleNorm) || isGenericMovieTitle(targetTitleNorm) {
+						allowMatch = true
+					} else if rowTitleNorm != "" && rowTitleNorm == targetTitleNorm {
+						allowMatch = true
+					} else if rowTitleNorm != "" && targetDirNorm != "" && rowTitleNorm == targetDirNorm {
+						allowMatch = true
+					}
+					if allowMatch {
+						dirMatches = append(dirMatches, row)
+					}
+				}
+				if len(dirMatches) > 1 {
+					out = dirMatches
+				}
 			}
 		}
-		if len(dirMatches) > 1 {
-			out = dirMatches
-		}
-	}
 
 	if len(out) == 0 {
 		out = []model.Media{*target}

internal/service/media_series_key.go

@@ -11,6 +11,16 @@ import (
 
 var episodicPathRE = regexp.MustCompile(`(?i)[\\/](?:电视剧|剧集|连续剧|短剧|国产剧|国剧|大陆剧|华语剧|国产电视剧|大陆电视剧|华语电视剧|欧美剧|欧美电视剧|美剧|英剧|日韩剧|日韩电视剧|日剧|韩剧|港剧|台剧|港台剧|泰剧|综艺|纪录片|儿童|动漫|番剧|国漫|日番|韩漫|美漫|欧美动漫|欧美动画|其他动漫|tv|series|shows?|season[\s._-]*\d|s\d{1,2}(?:[\s._-]|[\\/])|special[\s._-]*episodes?|specials?|sp|ovas?|oads?|extras?|bonus(?:es)?|omake|特别篇|特別篇|番外篇?|特典|外传|外傳|总集篇|總集篇)[\\/]`)
 
+var genericMovieTitleRE = regexp.MustCompile(`(?i)^(?:cd\s*\d+|part\s*\d+|disc\s*\d+|disk\s*\d+|dvd\s*\d+|movie|film|video|main|feature|track\s*\d+|preview|sample|trailer|\d{3,4}p|4k|2160p|1080p|720p)$`)
+
+func isGenericMovieTitle(title string) bool {
+	title = strings.TrimSpace(title)
+	if title == "" {
+		return true
+	}
+	return genericMovieTitleRE.MatchString(title)
+}
+
 func mediaSeriesKey(media model.Media) string {
 	return compactSeriesKey(mediaSeriesRawKey(media))
 }
@@ -54,7 +64,11 @@ func mediaSeriesRawKey(media model.Media) string {
 		return seriesFingerprint("movie-external", fmt.Sprintf("bgm:%d", media.BangumiID))
 	}
 	if fromPath != "" && !mediaParentLooksLikeCollection(media.Path) {
-		return seriesFingerprint("library-path", media.LibraryID, fromPath)
+		titleNorm := normalizeSeriesTitle(media.Title)
+		fromPathNorm := normalizeSeriesTitle(fromPath)
+		if titleNorm == "" || isGenericMovieTitle(titleNorm) || titleNorm == fromPathNorm {
+			return seriesFingerprint("library-path", media.LibraryID, fromPath)
+		}
 	}
 	return seriesFingerprint("library-title", media.LibraryID, normalizeSeriesTitle(media.Title))
 }

internal/service/media_series_test.go

@@ -445,3 +445,67 @@ func TestGroupMediaSeriesCardsBridgesReleaseFoldersByMatchedSeriesTitle(t *testi
 		t.Fatalf("cards=%#v, want one series bridged by matched title", cards)
 	}
 }
+
+func TestGroupMediaSeriesCardsKeepsIndependentMoviesSeparateInSharedSubdirectory(t *testing.T) {
+	// 同一分类子目录下存放多部不同标题的独立电影，不应被强制折叠成 1 部
+	items := []model.Media{
+		{LibraryID: "movies", Title: "老师2024偷窥篇", Path: `/media/小姐姐/国产/nana/老师2024偷窥篇.strm`},
+		{LibraryID: "movies", Title: "紫光灯下的肉体诱惑", Path: `/media/小姐姐/国产/nana/紫光灯下的肉体诱惑.strm`},
+		{LibraryID: "movies", Title: "修洗衣机", Path: `/media/小姐姐/国产/nana/修洗衣机.strm`},
+	}
+	cards := groupMediaSeriesCards(items)
+	if len(cards) != 3 {
+		t.Fatalf("got %d cards, want 3 independent movie cards", len(cards))
+	}
+
+	// 但同一部电影的 CD1 和 CD2 仍应正确折叠为 1 部
+	cdItems := []model.Media{
+		{LibraryID: "movies", Title: "cd1", Path: `/media/电影/指环王 (2001)/cd1.mkv`},
+		{LibraryID: "movies", Title: "cd2", Path: `/media/电影/指环王 (2001)/cd2.mkv`},
+	}
+		cdCards := groupMediaSeriesCards(cdItems)
+		if len(cdCards) != 1 {
+			t.Fatalf("got %d cards for cd1/cd2, want 1 folded movie card", len(cdCards))
+		}
+	}
+
+func TestListMediaEpisodesKeepsIndependentMoviesSeparate(t *testing.T) {
+	db := newServiceTestDB(t, &model.Library{}, &model.Media{})
+	repos := repository.New(db)
+	lib := model.Library{Base: model.Base{ID: "lib-movies"}, Name: "电影", Type: "movies", Enabled: true}
+	if err := repos.DB.Create(&lib).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	m1 := model.Media{
+		Base:      model.Base{ID: "m1"},
+		LibraryID: lib.ID,
+		Title:     "老师2024偷窥篇",
+		Path:      `/media/小姐姐/国产/nana/老师2024偷窥篇.strm`,
+	}
+	m2 := model.Media{
+		Base:      model.Base{ID: "m2"},
+		LibraryID: lib.ID,
+		Title:     "紫光灯下的肉体诱惑",
+		Path:      `/media/小姐姐/国产/nana/紫光灯下的肉体诱惑.strm`,
+	}
+	m3 := model.Media{
+		Base:      model.Base{ID: "m3"},
+		LibraryID: lib.ID,
+		Title:     "修洗衣机",
+		Path:      `/media/小姐姐/国产/nana/修洗衣机.strm`,
+	}
+	if err := repos.DB.Create(&[]model.Media{m1, m2, m3}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos)
+	eps, err := svc.ListMediaEpisodes(t.Context(), "m1", MediaVisibility{IncludeNSFW: true})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(eps) != 1 || eps[0].ID != "m1" {
+		t.Fatalf("ListMediaEpisodes got %#v, want exactly m1", eps)
+	}
+}
+

internal/service/playback.go

@@ -159,7 +159,20 @@ func (p *PlaybackService) RecentHistory(ctx context.Context, userID string, limi
 
 // ToggleFavourite flips the favourite flag and reports the new state.
 func (p *PlaybackService) ToggleFavourite(ctx context.Context, userID, mediaID string) (bool, error) {
-	return p.repo.Favorite.Toggle(ctx, userID, mediaID)
+	current, err := IsUserFavorite(ctx, p.repo, userID, mediaID)
+	if err != nil {
+		return false, err
+	}
+	next := !current
+	if err := p.SetFavourite(ctx, userID, mediaID, next); err != nil {
+		return false, err
+	}
+	return next, nil
+}
+
+// SetFavourite sets favourite state for a media item.
+func (p *PlaybackService) SetFavourite(ctx context.Context, userID, mediaID string, favorite bool) error {
+	return SyncUserFavorite(ctx, p.repo, p.remote, userID, mediaID, favorite)
 }
 
 // ListFavourites returns every favourited media for a user.

internal/service/profile.go

@@ -119,6 +119,9 @@ func (p *ProfileService) SetPinnedLibraryIDs(ctx context.Context, userID string,
 		return nil, err
 	}
 	normalized := filterPinnedLibraryIDs(normalizePinnedLibraryIDs(ids), accessible)
+	if normalized == nil {
+		normalized = []string{}
+	}
 	raw, err := json.Marshal(normalized)
 	if err != nil {
 		return nil, err
@@ -146,6 +149,22 @@ func (p *ProfileService) accessibleLibraryIDSet(ctx context.Context, visibility
 		}
 		out[lib.ID] = struct{}{}
 	}
+	// Mounted Emby libraries are not rows in the local libraries table; their
+	// web IDs are embyremote~{mountID}~{remoteViewID}. Include enabled mounts
+	// from the mount table so pinning them does not get stripped (and so a
+	// pin-save that includes remotes cannot accidentally wipe local pins).
+	if p.repo.EmbyMount != nil {
+		mounts, err := p.repo.EmbyMount.List(ctx)
+		if err != nil {
+			return nil, err
+		}
+		for _, mount := range mounts {
+			if !mount.Enabled || strings.TrimSpace(mount.RemoteViewID) == "" {
+				continue
+			}
+			out[EncodeEmbyRemoteID(mount.ID, mount.RemoteViewID)] = struct{}{}
+		}
+	}
 	return out, nil
 }
 

internal/service/profile_pinned_test.go

@@ -16,7 +16,7 @@ func TestProfilePinnedLibrariesFiltersInaccessibleAndPreservesOrder(t *testing.T
 	if err != nil {
 		t.Fatal(err)
 	}
-	if err := db.AutoMigrate(&model.User{}, &model.Library{}); err != nil {
+	if err := db.AutoMigrate(&model.User{}, &model.Library{}, &model.EmbyMount{}); err != nil {
 		t.Fatal(err)
 	}
 	repos := repository.New(db)
@@ -59,3 +59,65 @@ func TestProfilePinnedLibrariesFiltersInaccessibleAndPreservesOrder(t *testing.T
 		t.Fatalf("GetPinnedLibraryIDs = %v, want %v", loaded, want)
 	}
 }
+
+func TestProfilePinnedLibrariesKeepsMountedEmbyAndLocalPins(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.User{}, &model.Library{}, &model.EmbyMount{}); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	svc := NewProfileService(zap.NewNop(), repos)
+
+	user := &model.User{Username: "viewer", PasswordHash: "hash", Role: "user"}
+	if err := repos.User.Create(t.Context(), user); err != nil {
+		t.Fatal(err)
+	}
+	local := &model.Library{Name: "Movies", Path: "/media/movies", Type: "movie", Enabled: true}
+	if err := repos.Library.Create(t.Context(), local); err != nil {
+		t.Fatal(err)
+	}
+	mount := &model.EmbyMount{
+		AccountID:      "acct-1",
+		RemoteViewID:   "view-42",
+		RemoteViewName: "Remote Movies",
+		Enabled:        true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatal(err)
+	}
+	remoteID := EncodeEmbyRemoteID(mount.ID, mount.RemoteViewID)
+	disabled := &model.EmbyMount{
+		AccountID:    "acct-1",
+		RemoteViewID: "view-99",
+		Enabled:      true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), disabled); err != nil {
+		t.Fatal(err)
+	}
+	if err := db.Model(disabled).Update("enabled", false).Error; err != nil {
+		t.Fatal(err)
+	}
+	disabledID := EncodeEmbyRemoteID(disabled.ID, disabled.RemoteViewID)
+
+	got, err := svc.SetPinnedLibraryIDs(t.Context(), user.ID, []string{
+		local.ID, remoteID, disabledID, "embyremote~missing~view",
+	})
+	if err != nil {
+		t.Fatalf("SetPinnedLibraryIDs: %v", err)
+	}
+	want := []string{local.ID, remoteID}
+	if len(got) != len(want) || got[0] != want[0] || got[1] != want[1] {
+		t.Fatalf("SetPinnedLibraryIDs = %v, want %v", got, want)
+	}
+
+	loaded, err := svc.GetPinnedLibraryIDs(t.Context(), user.ID)
+	if err != nil {
+		t.Fatalf("GetPinnedLibraryIDs: %v", err)
+	}
+	if len(loaded) != len(want) || loaded[0] != want[0] || loaded[1] != want[1] {
+		t.Fatalf("GetPinnedLibraryIDs = %v, want %v", loaded, want)
+	}
+}

internal/service/runtime_cache.go

@@ -20,6 +20,7 @@ type RuntimeCacheService struct {
 
 	mu     sync.RWMutex
 	memory map[string]runtimeCacheItem
+	obj    map[string]runtimeObjectItem
 	limit  int
 }
 
@@ -28,8 +29,18 @@ type runtimeCacheItem struct {
 	expiresAt time.Time
 }
 
+// runtimeObjectItem 直存 Go 对象，跳过 JSON 编解码。热点路径（整库行、
+// 分组结果）每次请求都要完整反序列化，字节缓存避免了 SQL 却没避免解码；
+// 对象缓存命中时零解码零分配。存储的值视为不可变：读取方如需修改必须
+// 自行浅拷贝。仅进程内生效（Redis 只支持字节），多实例部署退化为各实例
+// 独立缓存，与现有内存 L1 语义一致。
+type runtimeObjectItem struct {
+	value     any
+	expiresAt time.Time
+}
+
 func NewRuntimeCacheService(cfg *config.Config, log *zap.Logger) *RuntimeCacheService {
-	c := &RuntimeCacheService{log: log, memory: map[string]runtimeCacheItem{}, limit: 2048}
+	c := &RuntimeCacheService{log: log, memory: map[string]runtimeCacheItem{}, obj: map[string]runtimeObjectItem{}, limit: 2048}
 	if cfg == nil {
 		return c
 	}
@@ -112,6 +123,50 @@ func (c *RuntimeCacheService) SetJSON(ctx context.Context, key string, value any
 	}
 }
 
+// GetObject 返回缓存中的对象。返回值不可变：调用方需要修改时必须先自行拷贝。
+func (c *RuntimeCacheService) GetObject(key string) (any, bool) {
+	if !c.Enabled() || strings.TrimSpace(key) == "" {
+		return nil, false
+	}
+	fullKey := c.key(key)
+	now := time.Now()
+	c.mu.RLock()
+	item, ok := c.obj[fullKey]
+	c.mu.RUnlock()
+	if !ok {
+		return nil, false
+	}
+	if now.After(item.expiresAt) {
+		c.mu.Lock()
+		delete(c.obj, fullKey)
+		c.mu.Unlock()
+		return nil, false
+	}
+	return item.value, true
+}
+
+// SetObject 存入一个此后视为不可变的对象。
+func (c *RuntimeCacheService) SetObject(key string, value any, ttl time.Duration) {
+	if !c.Enabled() || strings.TrimSpace(key) == "" || value == nil || ttl <= 0 {
+		return
+	}
+	fullKey := c.key(key)
+	now := time.Now()
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if len(c.obj) >= c.limit {
+		for k, item := range c.obj {
+			if now.After(item.expiresAt) || len(c.obj) >= c.limit {
+				delete(c.obj, k)
+			}
+			if len(c.obj) < c.limit {
+				break
+			}
+		}
+	}
+	c.obj[fullKey] = runtimeObjectItem{value: value, expiresAt: now.Add(ttl)}
+}
+
 func (c *RuntimeCacheService) DeletePrefix(ctx context.Context, prefix string) {
 	if !c.Enabled() || strings.TrimSpace(prefix) == "" {
 		return
@@ -190,4 +245,9 @@ func (c *RuntimeCacheService) deleteMemoryPrefix(prefix string) {
 			delete(c.memory, key)
 		}
 	}
+	for key := range c.obj {
+		if strings.HasPrefix(key, prefix) {
+			delete(c.obj, key)
+		}
+	}
 }

internal/service/scanner_local_write_batch.go

@@ -63,6 +63,8 @@ func (b *localMediaWriteBatch) Flush() {
 		return
 	}
 	existingPaths := b.existingPaths(items)
+	upsertItems := make([]*model.Media, 0, len(items))
+	upsertAfter := make([]func(), 0, len(items))
 	createItems := make([]localMediaWriteItem, 0, len(items))
 	createMedia := make([]model.Media, 0, len(items))
 	for _, item := range items {
@@ -70,12 +72,16 @@ func (b *localMediaWriteBatch) Flush() {
 			continue
 		}
 		if existingPaths[filepath.Clean(item.media.Path)] {
-			b.upsertExistingItem(item)
+			// 已存在行：攒起来在一个事务里逐条 upsert（一批一次提交）。
+			after := item.after
+			upsertItems = append(upsertItems, item.media)
+			upsertAfter = append(upsertAfter, after)
 			continue
 		}
 		createItems = append(createItems, item)
 		createMedia = append(createMedia, *item.media)
 	}
+	b.flushUpserts(items, upsertItems, upsertAfter)
 	if len(createMedia) == 0 {
 		b.publish()
 		return
@@ -142,6 +148,35 @@ func (b *localMediaWriteBatch) existingPaths(items []localMediaWriteItem) map[st
 	return out
 }
 
+// flushUpserts 把已存在行的 upsert 攒成一个事务（一次提交/一组 fsync）。
+// 整批失败（如单条数据触发约束）时退回逐条 Upsert，只丢真正坏的那几条。
+func (b *localMediaWriteBatch) flushUpserts(allItems []localMediaWriteItem, upsertItems []*model.Media, upsertAfter []func()) {
+	if len(upsertItems) == 0 {
+		return
+	}
+	if err := b.scanner.repo.Media.UpsertBatch(b.ctx, upsertItems); err == nil {
+		b.res.Updated += len(upsertItems)
+		for _, after := range upsertAfter {
+			if after != nil {
+				after()
+			}
+		}
+		return
+	} else if b.scanner.log != nil {
+		b.scanner.log.Warn("batch upsert failed; falling back to per-item upsert",
+			zap.Int("items", len(upsertItems)))
+	}
+	// 兜底：按原始顺序找回每个条目的 path/after（两个切片同序但可能含 nil）。
+	idx := 0
+	for _, item := range allItems {
+		if item.media == nil || idx >= len(upsertItems) || upsertItems[idx] != item.media {
+			continue
+		}
+		idx++
+		b.upsertExistingItem(item)
+	}
+}
+
 func (b *localMediaWriteBatch) upsertExistingItem(item localMediaWriteItem) {
 	if item.media == nil {
 		return

internal/service/scheduler.go

@@ -8,9 +8,6 @@
 //	organize_source   opt-in        — organize the configured staging folder.
 //	transcode_cleanup every 24 h   — purge HLS transcode artefacts
 //	                                  older than 24 h.
-//	recycle_purge     every 24 h   — empty the recycle bin of rows
-//	                                  soft-deleted more than 30 days
-//	                                  ago.
 //
 // Each job runs at most once at a time (an in-flight run blocks the
 // next tick). All work happens on a long-lived background context so
@@ -128,11 +125,6 @@ func (s *SchedulerService) Start(ctx context.Context) {
 			interval: 24 * time.Hour,
 			run:      s.jobCleanTranscodeCache,
 		},
-		{
-			name:     "recycle_purge",
-			interval: 24 * time.Hour,
-			run:      s.jobPurgeRecycleBin,
-		},
 		{
 			name:     "image_cache_cleanup",
 			interval: 1 * time.Hour,

internal/service/scheduler_local_jobs.go

@@ -8,9 +8,6 @@ import (
 	"time"
 
 	"go.uber.org/zap"
-	"gorm.io/gorm"
-
-	"github.com/truewhile/MeBox/internal/model"
 )
 
 // jobScanLibraries re-walks every enabled library.
@@ -181,29 +178,6 @@ func (s *SchedulerService) jobCleanTranscodeCache(ctx context.Context) error {
 	return walkAndPrune(s.cacheDir+"/hls", cutoff)
 }
 
-// jobPurgeRecycleBin permanently deletes media rows soft-deleted >30 days
-// ago. The on-disk file is left untouched (delete is operator-driven).
-func (s *SchedulerService) jobPurgeRecycleBin(ctx context.Context) error {
-	cutoff := time.Now().Add(-30 * 24 * time.Hour)
-	res := s.repo.DB.WithContext(ctx).
-		Unscoped().
-		Where("deleted_at IS NOT NULL AND deleted_at < ?", cutoff).
-		Delete(&model.Media{})
-	if res.Error != nil && !isMissingTableErr(res.Error) {
-		return res.Error
-	}
-	return pruneRecycleBinRows(ctx, s.repo.DB, maxRecycleBinRecords)
-}
-
-// isMissingTableErr lets the test harness ignore "no such table" errors
-// that show up before AutoMigrate has run.
-func isMissingTableErr(err error) bool {
-	if err == nil {
-		return false
-	}
-	return err == gorm.ErrInvalidDB
-}
-
 // jobCleanImageCache prunes image proxy cache files when disk usage exceeds the configured limit.
 func (s *SchedulerService) jobCleanImageCache(ctx context.Context) error {
 	if s.cacheDir == "" {

internal/service/visibility.go

@@ -131,20 +131,39 @@ func DecodeAllowedLibraryIDs(raw string) []string {
 	return out
 }
 
+// LibraryIDAllowed reports whether libraryID is permitted by the allow-list.
+// An empty AllowedLibraryIDs means unrestricted access.
+func LibraryIDAllowed(visibility MediaVisibility, libraryID string) bool {
+	if len(visibility.AllowedLibraryIDs) == 0 {
+		return true
+	}
+	for _, id := range visibility.AllowedLibraryIDs {
+		if id == libraryID {
+			return true
+		}
+	}
+	return false
+}
+
+// EmbyMountLibraryID is the web/Emby library id for a mounted remote view.
+func EmbyMountLibraryID(mount *model.EmbyMount) string {
+	if mount == nil {
+		return ""
+	}
+	return EncodeEmbyRemoteID(mount.ID, mount.RemoteViewID)
+}
+
+// EmbyMountLibraryAllowed reports whether a mounted Emby library is allowed for
+// the given visibility policy.
+func EmbyMountLibraryAllowed(visibility MediaVisibility, mount *model.EmbyMount) bool {
+	return LibraryIDAllowed(visibility, EmbyMountLibraryID(mount))
+}
+
 // LibraryVisibleForUser applies profile library limits and adult-directory
 // hiding to a library card/folder.
 func LibraryVisibleForUser(ctx context.Context, repo *repository.Container, lib model.Library, visibility MediaVisibility) bool {
-	if len(visibility.AllowedLibraryIDs) > 0 {
-		found := false
-		for _, id := range visibility.AllowedLibraryIDs {
-			if id == lib.ID {
-				found = true
-				break
-			}
-		}
-		if !found {
-			return false
-		}
+	if !LibraryIDAllowed(visibility, lib.ID) {
+		return false
 	}
 	if visibility.IncludeNSFW {
 		return true

web/package-lock.json

@@ -19,6 +19,7 @@
         "react-dom": "^18.3.1",
         "react-hot-toast": "^2.6.0",
         "react-router-dom": "^6.23.1",
+        "react-virtuoso": "^4.18.12",
         "zustand": "^4.5.2"
       },
       "devDependencies": {
@@ -3874,6 +3875,16 @@
         "react-dom": ">=16.8"
       }
     },
+    "node_modules/react-virtuoso": {
+      "version": "4.18.12",
+      "resolved": "https://registry.npmjs.org/react-virtuoso/-/react-virtuoso-4.18.12.tgz",
+      "integrity": "sha512-6c1SnRicSBfG+WnbhcyJUxzDHvvxD3vsux/EpcfVbgB7clyP1Od2r81TAGTgwbL7U2qP889RR4u+CH6WjgpW0g==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": ">=16 || >=17 || >= 18 || >= 19",
+        "react-dom": ">=16 || >=17 || >= 18 || >=19"
+      }
+    },
     "node_modules/read-cache": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/read-cache/-/read-cache-1.0.0.tgz",

web/package.json

@@ -21,6 +21,7 @@
     "react-dom": "^18.3.1",
     "react-hot-toast": "^2.6.0",
     "react-router-dom": "^6.23.1",
+    "react-virtuoso": "^4.18.12",
     "zustand": "^4.5.2"
   },
   "devDependencies": {

web/src/api/library.ts

@@ -87,17 +87,31 @@ export interface LibraryWithPreview extends Library {
 }
 
 export const libraryAPI = {
-  list: (options?: { includeHidden?: boolean; withPreview?: boolean; previewLimit?: number }) =>
+  list: (options?: { includeHidden?: boolean; withPreview?: boolean; previewLimit?: number; ids?: string[] }) =>
     api
       .get<LibraryWithPreview[]>('/libraries', {
         params: {
           ...(options?.includeHidden ? { include_hidden: 1 } : {}),
           ...(options?.withPreview ? { with_preview: 1 } : {}),
           ...(options?.previewLimit ? { preview_limit: options.previewLimit } : {}),
+          ...(options?.ids && options.ids.length > 0 ? { ids: options.ids.join(',') } : {}),
         },
       })
       .then((r) => r.data),
 
+  listPreviews: (ids: string[], previewLimit = 10) => {
+    if (ids.length === 0) return Promise.resolve<LibraryWithPreview[]>([])
+    return api
+      .get<LibraryWithPreview[]>('/libraries', {
+        params: {
+          with_preview: 1,
+          preview_limit: previewLimit,
+          ids: ids.join(','),
+        },
+      })
+      .then((r) => r.data)
+  },
+
   get: (id: string, options?: { includeHidden?: boolean }) =>
     api
       .get<Library>(`/libraries/${id}`, {
@@ -225,6 +239,19 @@ export const mediaAPI = {
         { timeout: BATCH_REQUEST_TIMEOUT },
       )
       .then((r) => r.data),
+
+  delete: (id: string, options?: { deleteFiles?: boolean }) =>
+    api
+      .delete(`/media/${id}`, {
+        params: options?.deleteFiles ? { delete_files: true } : undefined,
+      })
+      .then((r) => r.data),
+
+  exportNFO: (id: string) =>
+    api.post<{ path: string }>(`/media/${id}/nfo`).then((r) => r.data),
+
+  exportLibraryNFO: (id: string) =>
+    api.post<{ written: number }>(`/libraries/${id}/nfo`).then((r) => r.data),
 }
 
 function episodeImageOption(options?: ScrapeOptions): boolean | undefined {

web/src/api/recycle.ts

@@ -1,15 +0,0 @@
-import { api } from './client'
-
-export const recycleAPI = {
-  softDelete: (id: string) => api.delete(`/media/${id}`).then((r) => r.data),
-
-  restore: (id: string) => api.post(`/media/${id}/restore`).then((r) => r.data),
-
-  purge: (id: string) => api.delete(`/media/${id}/purge`).then((r) => r.data),
-
-  exportNFO: (id: string) =>
-    api.post<{ path: string }>(`/media/${id}/nfo`).then((r) => r.data),
-
-  exportLibraryNFO: (id: string) =>
-    api.post<{ written: number }>(`/libraries/${id}/nfo`).then((r) => r.data),
-}

web/src/appRoutes.tsx

@@ -2,25 +2,34 @@
 import { lazy, type ReactElement } from 'react'
 import { Navigate } from 'react-router-dom'
 
-const HomePage = lazy(() => import('./pages/HomePage').then((m) => ({ default: m.HomePage })))
-const LibraryPage = lazy(() => import('./pages/LibraryPage').then((m) => ({ default: m.LibraryPage })))
-const LibrariesPage = lazy(() => import('./pages/LibrariesPage').then((m) => ({ default: m.LibrariesPage })))
-const FavouritesPage = lazy(() => import('./pages/FavouritesPage').then((m) => ({ default: m.FavouritesPage })))
-const PlaylistsPage = lazy(() => import('./pages/PlaylistsPage').then((m) => ({ default: m.PlaylistsPage })))
-const PlaylistDetailPage = lazy(() =>
-  import('./pages/PlaylistDetailPage').then((m) => ({ default: m.PlaylistDetailPage })),
-)
-const MediaDetailPage = lazy(() => import('./pages/MediaDetailPage').then((m) => ({ default: m.MediaDetailPage })))
-const PlayerPage = lazy(() => import('./pages/PlayerPage').then((m) => ({ default: m.PlayerPage })))
+const HomePageLoader = () => import('./pages/HomePage').then((m) => ({ default: m.HomePage }))
+const LibraryPageLoader = () => import('./pages/LibraryPage').then((m) => ({ default: m.LibraryPage }))
+const LibrariesPageLoader = () => import('./pages/LibrariesPage').then((m) => ({ default: m.LibrariesPage }))
+const FavouritesPageLoader = () => import('./pages/FavouritesPage').then((m) => ({ default: m.FavouritesPage }))
+const PlaylistsPageLoader = () => import('./pages/PlaylistsPage').then((m) => ({ default: m.PlaylistsPage }))
+const PlaylistDetailPageLoader = () =>
+  import('./pages/PlaylistDetailPage').then((m) => ({ default: m.PlaylistDetailPage }))
+const MediaDetailPageLoader = () =>
+  import('./pages/MediaDetailPage').then((m) => ({ default: m.MediaDetailPage }))
+const PlayerPageLoader = () => import('./pages/PlayerPage').then((m) => ({ default: m.PlayerPage }))
+const WatchHistoryPageLoader = () =>
+  import('./pages/WatchHistoryPage').then((m) => ({ default: m.WatchHistoryPage }))
+
+const HomePage = lazy(HomePageLoader)
+const LibraryPage = lazy(LibraryPageLoader)
+const LibrariesPage = lazy(LibrariesPageLoader)
+const FavouritesPage = lazy(FavouritesPageLoader)
+const PlaylistsPage = lazy(PlaylistsPageLoader)
+const PlaylistDetailPage = lazy(PlaylistDetailPageLoader)
+const MediaDetailPage = lazy(MediaDetailPageLoader)
+const PlayerPage = lazy(PlayerPageLoader)
 const AdminPage = lazy(() => import('./pages/AdminPage').then((m) => ({ default: m.AdminPage })))
 const ProfilePage = lazy(() => import('./pages/ProfilePage').then((m) => ({ default: m.ProfilePage })))
 const DlnaPage = lazy(() => import('./pages/DlnaPage').then((m) => ({ default: m.DlnaPage })))
 const FileManagerPage = lazy(() =>
   import('./pages/FileManagerPage').then((m) => ({ default: m.FileManagerPage })),
 )
-const WatchHistoryPage = lazy(() =>
-  import('./pages/WatchHistoryPage').then((m) => ({ default: m.WatchHistoryPage })),
-)
+const WatchHistoryPage = lazy(WatchHistoryPageLoader)
 const PosterWallPage = lazy(() => import('./pages/PosterWallPage').then((m) => ({ default: m.PosterWallPage })))
 const ProfileManagementPage = lazy(() =>
   import('./pages/ProfileManagementPage').then((m) => ({ default: m.ProfileManagementPage })),
@@ -37,6 +46,34 @@ const StrmUploadQueuePage = lazy(() =>
 const ScraperQueuePage = lazy(() => import('./pages/ScraperQueuePage').then((m) => ({ default: m.ScraperQueuePage })))
 const TaskQueuePage = lazy(() => import('./pages/TaskQueuePage').then((m) => ({ default: m.TaskQueuePage })))
 
+// 常用页面的路由 chunk 空闲预取：应用加载完成后浏览器一空闲就把浏览路径
+// （库列表/库详情/媒体详情/播放/收藏/历史等）的 chunk 拉下来，
+// 首次点击进入时不再出现"加载中…"等 chunk 下载。失败静默（导航时会重试）。
+let prefetchStarted = false
+export function prefetchCommonRouteChunks() {
+  if (prefetchStarted || typeof window === 'undefined') return
+  prefetchStarted = true
+  const loaders = [
+    LibrariesPageLoader,
+    LibraryPageLoader,
+    MediaDetailPageLoader,
+    PlayerPageLoader,
+    FavouritesPageLoader,
+    WatchHistoryPageLoader,
+    PlaylistsPageLoader,
+  ]
+  const run = () => {
+    for (const load of loaders) {
+      load().catch(() => undefined)
+    }
+  }
+  if (typeof requestIdleCallback !== 'undefined') {
+    requestIdleCallback(run, { timeout: 5000 })
+  } else {
+    window.setTimeout(run, 2000)
+  }
+}
+
 export type AppRoute = {
   path?: string
   index?: boolean

web/src/components/AdminUserLibrariesDialog.tsx

@@ -278,12 +278,19 @@ export function AdminUserLibrariesDialog({
                           <div className="min-w-0 flex-1">
                             <p className="truncate text-xs font-semibold text-ink-600">
                               {lib.name}
+                              {lib.is_remote_emby ? (
+                                <span className="ml-1.5 rounded bg-sky-50 px-1.5 py-0.5 text-[10px] font-bold text-sky-700">
+                                  Emby 挂载
+                                </span>
+                              ) : null}
                             </p>
                             <p
                               className="truncate text-[10px] text-sand-500"
-                              title={lib.path}
+                              title={lib.is_remote_emby ? lib.remote_source || lib.name : lib.path}
                             >
-                              {lib.type} · {libraryDisplayPath(lib.path)}
+                              {lib.is_remote_emby
+                                ? `远程 · ${lib.remote_source || 'Emby'}`
+                                : `${lib.type} · ${libraryDisplayPath(lib.path)}`}
                             </p>
                           </div>
                         </div>

web/src/components/ConfirmDialog.tsx

@@ -1,3 +1,4 @@
+import { useState } from 'react'
 import { AlertTriangle } from 'lucide-react'
 
 export type ConfirmOptions = {
@@ -6,6 +7,13 @@ export type ConfirmOptions = {
   confirmText?: string
   cancelText?: string
   danger?: boolean
+  checkboxLabel?: string
+  checkboxDefaultChecked?: boolean
+}
+
+export type ConfirmResult = {
+  confirmed: boolean
+  checked: boolean
 }
 
 export function ConfirmDialog({
@@ -13,13 +21,15 @@ export function ConfirmDialog({
   onClose,
 }: {
   options: ConfirmOptions
-  onClose: (value: boolean) => void
+  onClose: (value: ConfirmResult) => void
 }) {
   const danger = options.danger ?? true
+  const hasCheckbox = Boolean(options.checkboxLabel)
+  const [checked, setChecked] = useState(Boolean(options.checkboxDefaultChecked))
   return (
     <div
       className="fixed inset-0 z-[100] flex items-center justify-center bg-black/35 p-4 backdrop-blur-sm"
-      onClick={() => onClose(false)}
+      onClick={() => onClose({ confirmed: false, checked })}
     >
       <div
         role="dialog"
@@ -40,20 +50,31 @@ export function ConfirmDialog({
             <h3 className="font-display text-lg font-bold text-ink-600">
               {options.title || '确认操作'}
             </h3>
-            <p className="mt-2 text-sm leading-6 text-ink-50">{options.message}</p>
+            <p className="mt-2 whitespace-pre-line text-sm leading-6 text-ink-50">{options.message}</p>
+            {hasCheckbox ? (
+              <label className="mt-4 flex cursor-pointer items-start gap-2.5 text-sm text-ink-100">
+                <input
+                  type="checkbox"
+                  className="mt-0.5 h-4 w-4 rounded border-gray-300 text-red-500 focus:ring-red-400"
+                  checked={checked}
+                  onChange={(event) => setChecked(event.target.checked)}
+                />
+                <span>{options.checkboxLabel}</span>
+              </label>
+            ) : null}
           </div>
         </div>
         <div className="flex justify-end gap-2 border-t border-gray-100 bg-gray-50/80 px-5 py-4">
           <button
             type="button"
-            onClick={() => onClose(false)}
+            onClick={() => onClose({ confirmed: false, checked })}
             className="rounded-xl border border-gray-200 bg-white px-4 py-2 text-sm font-semibold text-ink-100 hover:bg-gray-50"
           >
             {options.cancelText || '取消'}
           </button>
           <button
             type="button"
-            onClick={() => onClose(true)}
+            onClick={() => onClose({ confirmed: true, checked })}
             className={
               'rounded-xl px-4 py-2 text-sm font-semibold text-white shadow-sm transition ' +
               (danger ? 'bg-red-500 hover:bg-red-600' : 'bg-brand-500 hover:bg-brand-600')

web/src/components/Layout.tsx

@@ -1,5 +1,7 @@
+import { useEffect } from 'react'
 import { useLocation, useNavigate } from 'react-router-dom'
 
+import { prefetchCommonRouteChunks } from '../appRoutes'
 import { useAuthStore } from '../stores/auth'
 import { usePlayProfileStore } from '../stores/playProfile'
 import {
@@ -37,6 +39,13 @@ function isMediaView(pathname: string, search: string): boolean {
 export function Layout() {
   const navigate = useNavigate()
   const location = useLocation()
+
+  // 登录后的外壳挂载即开始空闲预取常用页面的路由 chunk，
+  // 让首次点击进入各页面时不出现"加载中…"等 chunk 下载。
+  useEffect(() => {
+    prefetchCommonRouteChunks()
+  }, [])
+
   const user = useAuthStore((s) => s.user)
   const logout = useAuthStore((s) => s.logout)
   const activeProfileId = usePlayProfileStore((s) => s.activeProfileId)

web/src/components/LayoutHeaderSections.tsx

@@ -6,6 +6,7 @@ import { ArrowLeft, Film, LoaderCircle, Menu, Search, Star, X } from 'lucide-rea
 import { imageURL } from '../api/client'
 import { mediaAPI } from '../api/library'
 import type { Media, PlayProfile, User } from '../types'
+import { favouriteMediaLink } from '../utils/mediaNavigation'
 import { resolveHeaderBack } from './layoutNavigation'
 import { LayoutThemeToggle } from './LayoutThemeToggle'
 import { LayoutUserMenu } from './LayoutUserMenu'
@@ -149,17 +150,17 @@ function LayoutHeaderSearch() {
     return () => document.removeEventListener('mousedown', handleClickOutside)
   }, [])
 
-  const handleSelect = (mediaId: string) => {
+  const handleSelect = (item: Media) => {
     setIsOpen(false)
     setQuery('')
-    navigate(`/media/${mediaId}`)
+    navigate(favouriteMediaLink(item))
   }
 
   const handleKeyDown = (e: React.KeyboardEvent) => {
     if (e.key === 'Escape') {
       setIsOpen(false)
     } else if (e.key === 'Enter' && results.length > 0) {
-      handleSelect(results[0].id)
+      handleSelect(results[0])
     }
   }
 
@@ -220,7 +221,7 @@ function LayoutHeaderSearch() {
                 {results.map((item) => (
                   <button
                     key={item.id}
-                    onClick={() => handleSelect(item.id)}
+                    onClick={() => handleSelect(item)}
                     className="flex w-full items-center gap-3 rounded-xl p-2 text-left transition-colors hover:bg-[var(--app-hover)] group"
                   >
                     <div className="relative h-12 w-9 shrink-0 overflow-hidden rounded-lg bg-[var(--app-panel-soft)]">

web/src/components/LayoutSections.tsx

@@ -137,7 +137,7 @@ export function LayoutWorkspace({ routeKey, showMobileBottomNav = false }: Layou
   }
 
   return (
-    <main className={clsx('flex-1 overflow-y-auto px-4 py-6 md:px-8 md:py-10', bottomPad)}>
+    <main id="app-main-scroll" className={clsx('flex-1 overflow-y-auto px-4 py-6 md:px-8 md:py-10', bottomPad)}>
       <div className="max-w-7xl mx-auto">
         <AnimatePresence mode="wait">
           <motion.div

web/src/components/VirtualMediaGrid.tsx

@@ -0,0 +1,67 @@
+import { forwardRef, useEffect, useState, type CSSProperties, type ReactNode } from 'react'
+import { VirtuosoGrid } from 'react-virtuoso'
+
+// 与 LibraryMediaSections 等处的海报网格保持同一套响应式列配置。
+export const MEDIA_GRID_CLASS =
+  'grid grid-cols-3 gap-4 sm:grid-cols-4 md:grid-cols-5 lg:grid-cols-6 xl:grid-cols-7 2xl:grid-cols-8'
+
+// 首帧滚动容器尚未就绪时的占位渲染数量（约一屏）。
+const FIRST_PAINT_COUNT = 28
+
+const GridList = forwardRef<HTMLDivElement, { style?: CSSProperties; children?: ReactNode }>(
+  function GridList({ children, style, ...rest }, ref) {
+    return (
+      <div ref={ref} style={style} {...rest} className={MEDIA_GRID_CLASS}>
+        {children}
+      </div>
+    )
+  },
+)
+
+const GridItem = forwardRef<HTMLDivElement, { style?: CSSProperties; children?: ReactNode }>(
+  function GridItem({ children, style, ...rest }, ref) {
+    return (
+      <div ref={ref} style={style} {...rest}>
+        {children}
+      </div>
+    )
+  },
+)
+
+// VirtualMediaGrid 大库性能优化：无论库里有 1 千还是 5 万张卡片，
+// 实际挂载的只有视口内及邻近一屏的节点。滚动容器是 Layout 的
+// <main id="app-main-scroll">（非 window 滚动），通过 customScrollParent 接入；
+// 元素尚未挂载时先渲染一屏卡片，挂载后切换为虚拟列表。
+export function VirtualMediaGrid({
+  totalCount,
+  renderItem,
+}: {
+  totalCount: number
+  renderItem: (index: number) => ReactNode
+}) {
+  const [scrollParent, setScrollParent] = useState<HTMLElement | null>(null)
+
+  useEffect(() => {
+    setScrollParent(document.getElementById('app-main-scroll'))
+  }, [])
+
+  if (!scrollParent) {
+    return (
+      <div className={MEDIA_GRID_CLASS}>
+        {Array.from({ length: Math.min(totalCount, FIRST_PAINT_COUNT) }, (_, index) => (
+          <div key={index}>{renderItem(index)}</div>
+        ))}
+      </div>
+    )
+  }
+
+  return (
+    <VirtuosoGrid
+      customScrollParent={scrollParent}
+      totalCount={totalCount}
+      overscan={800}
+      components={{ List: GridList, Item: GridItem }}
+      itemContent={renderItem}
+    />
+  )
+}

web/src/components/confirmAction.tsx

@@ -1,13 +1,17 @@
 import { createRoot } from 'react-dom/client'
 
-import { ConfirmDialog, type ConfirmOptions } from './ConfirmDialog'
+import { ConfirmDialog, type ConfirmOptions, type ConfirmResult } from './ConfirmDialog'
 
 export function confirmAction(options: ConfirmOptions): Promise<boolean> {
+  return confirmActionResult(options).then((result) => result.confirmed)
+}
+
+export function confirmActionResult(options: ConfirmOptions): Promise<ConfirmResult> {
   return new Promise((resolve) => {
     const host = document.createElement('div')
     document.body.appendChild(host)
     const root = createRoot(host)
-    const close = (value: boolean) => {
+    const close = (value: ConfirmResult) => {
       root.unmount()
       host.remove()
       resolve(value)

web/src/hooks/usePinnedLibraries.ts

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useState } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
 
 import {
   loadPinnedLibraryIds,
@@ -10,16 +10,32 @@ export function usePinnedLibraries() {
   const [pinnedIds, setPinnedIds] = useState<string[]>([])
   const [loading, setLoading] = useState(true)
   const [syncing, setSyncing] = useState(false)
+  const [loadError, setLoadError] = useState(false)
+  const loadedRef = useRef(false)
+  const pinnedIdsRef = useRef<string[]>([])
+  const syncingRef = useRef(false)
+
+  useEffect(() => {
+    pinnedIdsRef.current = pinnedIds
+  }, [pinnedIds])
 
   useEffect(() => {
     let cancelled = false
     setLoading(true)
+    setLoadError(false)
+    loadedRef.current = false
     loadPinnedLibraryIds()
       .then((ids) => {
-        if (!cancelled) setPinnedIds(ids)
+        if (cancelled) return
+        loadedRef.current = true
+        pinnedIdsRef.current = ids
+        setPinnedIds(ids)
+        setLoadError(false)
       })
       .catch(() => {
-        if (!cancelled) setPinnedIds([])
+        if (cancelled) return
+        loadedRef.current = false
+        setLoadError(true)
       })
       .finally(() => {
         if (!cancelled) setLoading(false)
@@ -30,23 +46,30 @@ export function usePinnedLibraries() {
   }, [])
 
   const togglePin = useCallback(async (libraryId: string) => {
-    let previous: string[] = []
-    let optimistic: string[] = []
-    setPinnedIds((current) => {
-      previous = current
-      optimistic = togglePinnedLibraryId(current, libraryId)
-      return optimistic
-    })
+    if (!loadedRef.current || loading || loadError || syncingRef.current) return
+
+    // Compute the next list synchronously from a ref. Do NOT capture the next
+    // value inside setState updater callbacks — React may defer those, leaving
+    // optimistic as [] and wiping the server-side pin list.
+    const previous = pinnedIdsRef.current
+    const optimistic = togglePinnedLibraryId(previous, libraryId)
+
+    pinnedIdsRef.current = optimistic
+    setPinnedIds(optimistic)
+    syncingRef.current = true
     setSyncing(true)
     try {
       const saved = await savePinnedLibraryIds(optimistic)
+      pinnedIdsRef.current = saved
       setPinnedIds(saved)
     } catch {
+      pinnedIdsRef.current = previous
       setPinnedIds(previous)
     } finally {
+      syncingRef.current = false
       setSyncing(false)
     }
-  }, [])
+  }, [loading, loadError])
 
-  return { pinnedIds, loading, syncing, togglePin }
+  return { pinnedIds, loading, syncing, loadError, togglePin }
 }

web/src/pages/FavouritesPage.tsx

@@ -4,7 +4,6 @@ import toast from 'react-hot-toast'
 import { playbackAPI } from '../api/playback'
 import { MediaCard } from '../components/MediaCard'
 import type { Media } from '../types'
-import { favouriteMediaLink } from '../utils/mediaNavigation'
 
 export function FavouritesPage() {
   const [items, setItems] = useState<Media[]>([])
@@ -75,7 +74,7 @@ export function FavouritesPage() {
       {items.length > 0 && (
         <div className="grid grid-cols-2 gap-4 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-6">
           {items.map((m) => (
-            <MediaCard key={m.id} media={m} linkTo={favouriteMediaLink(m)} />
+            <MediaCard key={m.id} media={m} />
           ))}
         </div>
       )}

web/src/pages/HomePage.tsx

@@ -1,14 +1,16 @@
-import { useEffect, useMemo, useState } from 'react'
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 
-import { libraryAPI, type LibraryWithPreview } from '../api/library'
+import { libraryAPI } from '../api/library'
 import { historyAPI } from '../api/history'
 import type { HistoryItem } from '../api/playback'
 import type { Library, Media } from '../types'
 import type { SeriesCard } from '../utils/groupSeries'
+import { fetchLibraries, peekLibraries } from '../utils/libraryCache'
 import { usePinnedLibraries } from '../hooks/usePinnedLibraries'
 import { sortByPinnedIds } from '../utils/pinnedLibraries'
 import {
   ContinueWatchingSection,
+  ContinueWatchingSkeleton,
   HomeCarouselSection,
   HomeEmptyState,
   HomeLibrariesSection,
@@ -17,65 +19,188 @@ import {
 } from './HomePageSections'
 
 const hasArtwork = (media?: Media | null) => !!(media?.poster_url || media?.backdrop_url)
-const asArray = <T,>(value: unknown): T[] => (Array.isArray(value) ? (value as T[]) : [])
 
 export function HomePage() {
   const [libraries, setLibraries] = useState<Library[]>([])
   const [libraryData, setLibraryData] = useState<Record<string, { cards: SeriesCard[]; items: Media[]; total: number }>>({})
   const [history, setHistory] = useState<HistoryItem[]>([])
-  const [loading, setLoading] = useState(true)
+  // 两个请求独立渐进加载：库列表控制整页首屏，播放记录区块自行渲染，
+  // 避免整页被 Promise.all 里最慢的那个请求拖住。
+  const [librariesLoading, setLibrariesLoading] = useState(true)
+  const [historyLoading, setHistoryLoading] = useState(true)
   const { pinnedIds } = usePinnedLibraries()
 
+  // 1. 媒体库元数据极速加载（不带 preview，毫秒级秒开首屏）。
+  //    会话内已有缓存则先用缓存立即渲染，后台仍刷新一次兜底。
   useEffect(() => {
     let cancelled = false
 
-    async function load() {
-      setLoading(true)
-      try {
-        const [libs, hist] = await Promise.all([
-          libraryAPI
-            .list({ withPreview: true, previewLimit: 20 })
-            .then((rows) => asArray<LibraryWithPreview>(rows))
-            .catch(() => [] as LibraryWithPreview[]),
-          historyAPI
-            .continueWatching(12)
-            .then((rows) =>
-              rows.map(
-                (row): HistoryItem => ({
-                  ...row.history,
-                  created_at: '',
-                  updated_at: '',
-                  media: row.media,
-                }),
-              ),
-            )
-            .catch(() => [] as HistoryItem[]),
-        ])
-
-        if (cancelled) return
-        setLibraries(libs)
-        setHistory(hist.filter((h) => h && !h.completed))
-
-        const mapData: Record<string, { cards: SeriesCard[]; items: Media[]; total: number }> = {}
-        for (const lib of libs) {
-          mapData[lib.id] = {
-            cards: lib.cards ?? [],
-            items: [],
-            total: lib.total ?? 0,
-          }
-        }
-        setLibraryData(mapData)
-      } finally {
-        if (!cancelled) setLoading(false)
-      }
+    const cached = peekLibraries()
+    if (cached && cached.length > 0) {
+      setLibraries(cached)
+      setLibrariesLoading(false)
     }
 
-    load()
+    fetchLibraries()
+      .then((rows) => (Array.isArray(rows) ? rows : []))
+      .catch(() => [] as Library[])
+      .then((libs) => {
+        if (cancelled) return
+        // 失败兜底返回空数组时，不要覆盖已先行渲染的缓存数据
+        setLibraries((prev) => (libs.length === 0 && prev.length > 0 ? prev : libs))
+        setLibrariesLoading(false)
+      })
+
     return () => {
       cancelled = true
     }
   }, [])
 
+  // 2. 继续观看记录独立渐进加载
+  useEffect(() => {
+    let cancelled = false
+
+    historyAPI
+      .continueWatching(12)
+      .then((rows) =>
+        rows.map(
+          (row): HistoryItem => ({
+            ...row.history,
+            created_at: '',
+            updated_at: '',
+            media: row.media,
+          }),
+        ),
+      )
+      .catch(() => [] as HistoryItem[])
+      .then((rows) => {
+        if (cancelled) return
+        setHistory(rows.filter((h) => h && !h.completed))
+        setHistoryLoading(false)
+      })
+
+    return () => {
+      cancelled = true
+    }
+  }, [])
+
+  const sortedLibraries = useMemo(() => sortByPinnedIds(libraries, pinnedIds), [libraries, pinnedIds])
+
+  // 按需拉取卡片预览管理
+  const fetchedLibIdsRef = useRef<Set<string>>(new Set())
+  const fetchingRef = useRef<Set<string>>(new Set())
+
+  const fetchPreviews = useCallback(async (ids: string[]) => {
+    const targets = ids.filter((id) => !fetchedLibIdsRef.current.has(id) && !fetchingRef.current.has(id))
+    if (targets.length === 0) return
+    targets.forEach((id) => fetchingRef.current.add(id))
+
+    try {
+      const rows = await libraryAPI.listPreviews(targets, 10)
+      setLibraryData((prev) => {
+        const next = { ...prev }
+        for (const row of rows) {
+          next[row.id] = {
+            cards: row.cards ?? [],
+            items: [],
+            total: row.total ?? 0,
+          }
+        }
+        return next
+      })
+    } catch {
+      // 容错
+    } finally {
+      targets.forEach((id) => {
+        fetchedLibIdsRef.current.add(id)
+        fetchingRef.current.delete(id)
+      })
+    }
+  }, [])
+
+  // 3. 首屏优先加载：轮播图库 + 媒体库卡片区前 20 个库 + 首屏前 3 个内容行
+  useEffect(() => {
+    if (sortedLibraries.length === 0) return
+    const carouselLibIds = sortedLibraries
+      .filter((l) => l.carousel_enabled === true)
+      .map((l) => l.id)
+    const topGridLibIds = sortedLibraries.slice(0, 20).map((l) => l.id)
+    const topRowLibIds = sortedLibraries.slice(0, 3).map((l) => l.id)
+    const initialTargets = Array.from(new Set([...carouselLibIds, ...topGridLibIds, ...topRowLibIds]))
+    void fetchPreviews(initialTargets)
+  }, [sortedLibraries, fetchPreviews])
+
+  // 4. 媒体库展示行渐进流式加载：默认先检视前 3 个库，随向下滚动逐步检视后续库
+  const INITIAL_ROWS = 3
+  const STEP_ROWS = 2
+  const [visibleTargetCount, setVisibleTargetCount] = useState(INITIAL_ROWS)
+  const sentinelRef = useRef<HTMLDivElement | null>(null)
+
+  // 随 visibleTargetCount 增加，按需触发后续库的预览加载
+  useEffect(() => {
+    if (sortedLibraries.length === 0) return
+    const currentTargets = sortedLibraries.slice(0, visibleTargetCount).map((l) => l.id)
+    void fetchPreviews(currentTargets)
+  }, [sortedLibraries, visibleTargetCount, fetchPreviews])
+
+  // 当前已拉取并确认有内容的媒体库行
+  const visibleLibraries = useMemo(() => {
+    return sortedLibraries
+      .slice(0, visibleTargetCount)
+      .filter((lib) => (libraryData[lib.id]?.cards?.length ?? 0) > 0)
+  }, [sortedLibraries, visibleTargetCount, libraryData])
+
+  const hasMoreLibraries = visibleTargetCount < sortedLibraries.length
+
+  // 底部哨兵监听与滚动双保险（触底解锁后续媒体库行）
+  useEffect(() => {
+    const scrollParent = document.getElementById('app-main-scroll')
+    if (!scrollParent) return
+
+    const handleCheckBottom = () => {
+      const remaining = scrollParent.scrollHeight - scrollParent.scrollTop - scrollParent.clientHeight
+      if (remaining < 600) {
+        setVisibleTargetCount((prev) => {
+          if (prev >= sortedLibraries.length) return prev
+          return Math.min(prev + STEP_ROWS, sortedLibraries.length)
+        })
+      }
+    }
+
+    scrollParent.addEventListener('scroll', handleCheckBottom, { passive: true })
+
+    const sentinel = sentinelRef.current
+    let observer: IntersectionObserver | null = null
+    if (sentinel) {
+      observer = new IntersectionObserver(
+        (entries) => {
+          const [entry] = entries
+          if (entry?.isIntersecting) {
+            setVisibleTargetCount((prev) => {
+              if (prev >= sortedLibraries.length) return prev
+              return Math.min(prev + STEP_ROWS, sortedLibraries.length)
+            })
+          }
+        },
+        {
+          root: scrollParent,
+          rootMargin: '600px 0px',
+          threshold: 0,
+        },
+      )
+      observer.observe(sentinel)
+    }
+
+    handleCheckBottom()
+
+    return () => {
+      scrollParent.removeEventListener('scroll', handleCheckBottom)
+      if (observer) {
+        observer.disconnect()
+      }
+    }
+  }, [visibleLibraries.length, hasMoreLibraries, sortedLibraries.length])
+
   // Quick lookup map for libraries
   const libraryMap = useMemo(() => {
     const map = new Map<string, Library>()
@@ -129,17 +254,16 @@ export function HomePage() {
     return candidateMedia.slice(0, 10)
   }, [libraries, libraryData])
 
-  const sortedLibraries = useMemo(() => sortByPinnedIds(libraries, pinnedIds), [libraries, pinnedIds])
-
-  const empty =
-    !loading &&
-    libraries.length === 0 &&
-    history.length === 0
-
-  if (loading) {
+  // 库列表还没回来先展示整页 loading；库为空时再等一下播放记录，
+  // 以免在"空站点"和"有观看记录"两个终态之间闪空白。
+  if (librariesLoading || (libraries.length === 0 && historyLoading)) {
     return <HomeLoadingState />
   }
 
+  const empty =
+    libraries.length === 0 &&
+    history.length === 0
+
   if (empty) {
     return <HomeEmptyState />
   }
@@ -151,32 +275,43 @@ export function HomePage() {
         <HomeCarouselSection items={carouselItems} libraryMap={libraryMap} />
       )}
 
-      {/* 2. 继续观看（若有历史） */}
-      {history.length > 0 && <ContinueWatchingSection history={history} />}
+      {/* 2. 继续观看（独立加载，未回来前展示同构骨架） */}
+      {historyLoading && <ContinueWatchingSkeleton />}
+      {!historyLoading && history.length > 0 && <ContinueWatchingSection history={history} />}
 
-      {/* 3. 媒体库卡片区 */}
+      {/* 3. 媒体库卡片区（每页展示 20 个媒体库） */}
       {sortedLibraries.length > 0 && (
         <HomeLibrariesSection
           libraries={sortedLibraries}
           libraryData={libraryData}
           libraryCounts={libraryCounts}
+          onNeedPreviews={fetchPreviews}
         />
       )}
 
-      {/* 4. 各媒体库内容展示行 */}
-      <div className="space-y-10">
-        {sortedLibraries.map((lib) => {
-          const cards = libraryData[lib.id]?.cards || []
-          if (cards.length === 0) return null
-          return (
-            <HomeLibraryRowSection
-              key={lib.id}
-              library={lib}
-              cards={cards}
-            />
-          )
-        })}
-      </div>
+      {/* 4. 各媒体库内容展示行（向下滑动渐进流式加载，不受上方20个分页限制） */}
+      {visibleLibraries.length > 0 && (
+        <div className="space-y-10">
+          {visibleLibraries.map((lib) => {
+            const cards = libraryData[lib.id]?.cards || []
+            return (
+              <HomeLibraryRowSection
+                key={lib.id}
+                library={lib}
+                cards={cards}
+              />
+            )
+          })}
+          {hasMoreLibraries && (
+            <div ref={sentinelRef} className="flex h-10 w-full items-center justify-center py-2 opacity-60">
+              <div className="flex items-center gap-2 text-xs text-[var(--app-muted)]">
+                <div className="h-1.5 w-1.5 animate-ping rounded-full bg-brand-500" />
+                <span>加载更多媒体库…</span>
+              </div>
+            </div>
+          )}
+        </div>
+      )}
     </div>
   )
 }

web/src/pages/HomePageSections.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useRef, useState, type ReactNode } from 'react'
+import { useEffect, useMemo, useRef, useState, type ReactNode } from 'react'
 import { Link } from 'react-router-dom'
 import { AnimatePresence, motion } from 'framer-motion'
 import {
@@ -87,6 +87,41 @@ export function HomeEmptyState() {
   )
 }
 
+// ContinueWatchingSkeleton 与 ContinueWatchingSection 同构的占位块：
+// 播放记录请求独立渐进加载时，避免区块突然弹入造成的布局跳动。
+export function ContinueWatchingSkeleton() {
+  return (
+    <section className="space-y-4">
+      <div className="flex items-center justify-between border-b border-[var(--app-border)] pb-3">
+        <div className="flex items-center gap-2.5">
+          <span className="rounded-xl border border-[var(--app-border)] bg-[var(--app-panel-soft)] p-1.5 text-[var(--app-text)]">
+            <Clock size={18} />
+          </span>
+          <div className="space-y-1.5">
+            <div className="h-5 w-24 animate-pulse rounded bg-[var(--app-panel-soft)]" />
+            <div className="h-3 w-16 animate-pulse rounded bg-[var(--app-panel-soft)]" />
+          </div>
+        </div>
+      </div>
+
+      <div className="flex gap-4 overflow-hidden pb-3 pt-1">
+        {[0, 1, 2, 3, 4, 5].map((i) => (
+          <div key={i} className="w-64 sm:w-72 shrink-0">
+            <div className="flex items-center gap-3.5 rounded-2xl border border-[var(--app-border)] bg-[var(--app-panel)] p-3 shadow-sm">
+              <div className="h-20 w-14 shrink-0 animate-pulse rounded-xl bg-[var(--app-panel-soft)]" />
+              <div className="min-w-0 flex-1 space-y-2">
+                <div className="h-3 w-3/4 animate-pulse rounded bg-[var(--app-panel-soft)]" />
+                <div className="h-2.5 w-1/2 animate-pulse rounded bg-[var(--app-panel-soft)]" />
+                <div className="h-1.5 w-full animate-pulse rounded-full bg-[var(--app-panel-soft)]" />
+              </div>
+            </div>
+          </div>
+        ))}
+      </div>
+    </section>
+  )
+}
+
 /* =========================================================================
    1. 海报轮播区 (Hero Carousel Section)
    ========================================================================= */
@@ -331,11 +366,28 @@ export function HomeLibrariesSection({
   libraries,
   libraryData,
   libraryCounts,
+  onNeedPreviews,
 }: {
   libraries: Library[]
   libraryData?: Record<string, { cards: SeriesCard[]; items: Media[]; total: number }>
   libraryCounts: Record<string, number>
+  onNeedPreviews?: (ids: string[]) => void
 }) {
+  const PAGE_SIZE = 20
+  const [currentPage, setCurrentPage] = useState(1)
+  const totalPages = Math.max(1, Math.ceil(libraries.length / PAGE_SIZE))
+  const effectivePage = Math.min(currentPage, totalPages)
+
+  const pagedLibraries = useMemo<Library[]>(() => {
+    const start = (effectivePage - 1) * PAGE_SIZE
+    return libraries.slice(start, start + PAGE_SIZE)
+  }, [libraries, effectivePage])
+
+  useEffect(() => {
+    const ids = pagedLibraries.map((l) => l.id)
+    onNeedPreviews?.(ids)
+  }, [pagedLibraries, onNeedPreviews])
+
   return (
     <section className="space-y-4">
       <div className="flex flex-wrap items-center justify-between gap-3 border-b border-[var(--app-border)] pb-3">
@@ -344,27 +396,62 @@ export function HomeLibrariesSection({
             <LibraryIcon size={18} />
           </span>
           <div>
-            <h2 className="font-display text-xl font-extrabold tracking-tight text-[var(--app-text)]">
-              媒体库
-            </h2>
+            <div className="flex items-center gap-2">
+              <h2 className="font-display text-xl font-extrabold tracking-tight text-[var(--app-text)]">
+                媒体库
+              </h2>
+              {libraries.length > PAGE_SIZE && (
+                <span className="rounded-md border border-[var(--app-border)] bg-[var(--app-panel-soft)] px-1.5 py-0.5 text-[11px] font-semibold text-[var(--app-muted)]">
+                  共 {libraries.length} 个 · 每页 {PAGE_SIZE} 个
+                </span>
+              )}
+            </div>
             <p className="text-xs text-[var(--app-muted)]">
               点击卡片浏览对应媒体库精选内容
             </p>
           </div>
         </div>
 
-        <Link
-          to="/libraries"
-          className="group inline-flex items-center gap-1 text-xs font-bold text-[var(--app-subtle)] transition-colors hover:text-brand-500"
-        >
-          <span>全部媒体库</span>
-          <ArrowRight size={14} className="transition-transform group-hover:translate-x-0.5" />
-        </Link>
+        <div className="flex items-center gap-3">
+          {totalPages > 1 && (
+            <div className="flex items-center gap-2 rounded-xl border border-[var(--app-border)] bg-[var(--app-panel-soft)] px-2 py-1 text-xs">
+              <button
+                type="button"
+                onClick={() => setCurrentPage((p) => Math.max(1, p - 1))}
+                disabled={effectivePage <= 1}
+                className="rounded-lg p-1 text-[var(--app-muted)] hover:bg-[var(--app-hover)] hover:text-[var(--app-text)] disabled:opacity-30 disabled:hover:bg-transparent disabled:hover:text-[var(--app-muted)] transition-colors"
+                title="上一页"
+              >
+                <ChevronLeft size={14} />
+              </button>
+              <span className="font-mono text-xs font-semibold text-[var(--app-subtle)]">
+                {effectivePage} / {totalPages}
+              </span>
+              <button
+                type="button"
+                onClick={() => setCurrentPage((p) => Math.min(totalPages, p + 1))}
+                disabled={effectivePage >= totalPages}
+                className="rounded-lg p-1 text-[var(--app-muted)] hover:bg-[var(--app-hover)] hover:text-[var(--app-text)] disabled:opacity-30 disabled:hover:bg-transparent disabled:hover:text-[var(--app-muted)] transition-colors"
+                title="下一页"
+              >
+                <ChevronRight size={14} />
+              </button>
+            </div>
+          )}
+
+          <Link
+            to="/libraries"
+            className="group inline-flex items-center gap-1 text-xs font-bold text-[var(--app-subtle)] transition-colors hover:text-brand-500"
+          >
+            <span>全部媒体库</span>
+            <ArrowRight size={14} className="transition-transform group-hover:translate-x-0.5" />
+          </Link>
+        </div>
       </div>
 
       {/* Libraries Grid */}
-      <div className="grid grid-cols-2 gap-4 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-6 xl:grid-cols-6">
-        {libraries.map((lib) => {
+      <div className="grid grid-cols-2 gap-4 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 xl:grid-cols-5 2xl:grid-cols-6">
+        {pagedLibraries.map((lib) => {
           const count = libraryCounts[lib.id] ?? 0
           const cards = libraryData?.[lib.id]?.cards || []
           const artwork = getLibraryArtworks(lib, cards)
@@ -374,6 +461,7 @@ export function HomeLibrariesSection({
               key={lib.id}
               to={`/library/${lib.id}`}
               className="group relative flex flex-col justify-between overflow-hidden rounded-2xl border border-[var(--app-border)] bg-[var(--app-panel)] p-3 transition-all duration-300 hover:-translate-y-1 hover:border-brand-500/50 hover:bg-[var(--app-hover)]/40 hover:shadow-lg hover:shadow-brand-500/10"
+              title={lib.name}
             >
               {/* 封面图片展示区：和媒体库页面一样，显示设置好的或生成的图片 */}
               <div
@@ -409,7 +497,10 @@ export function HomeLibrariesSection({
 
               {/* 媒体库信息 */}
               <div className="mt-3 flex flex-col justify-between">
-                <h3 className="truncate font-display text-sm font-bold text-[var(--app-text)] group-hover:text-brand-500">
+                <h3
+                  className="line-clamp-2 break-words font-display text-sm font-bold text-[var(--app-text)] group-hover:text-brand-500"
+                  title={lib.name}
+                >
                   {lib.name}
                 </h3>
                 <p className="mt-0.5 text-xs text-[var(--app-muted)]">
@@ -455,7 +546,7 @@ export function HomeLibraryRowSection({
             {TYPE_ICONS[library.type] || <FolderOpen size={18} />}
           </span>
           <div>
-            <h2 className="font-display text-xl font-extrabold tracking-tight text-[var(--app-text)]">
+            <h2 className="font-display text-xl font-extrabold tracking-tight text-[var(--app-text)]" title={library.name}>
               {library.name}
             </h2>
             <span className="text-xs text-[var(--app-muted)]">

web/src/pages/LibrariesPage.tsx

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useMemo, useState } from 'react'
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 
 import { libraryAPI } from '../api/library'
 import { toolsAPI } from '../api/tools'
@@ -10,32 +10,70 @@ import {
   LibrariesHeader,
 } from './LibrariesPageSections'
 import type { LibraryPreview } from './librariesPageModel'
+import type { Library } from '../types'
+import type { SeriesCard } from '../utils/groupSeries'
+import { fetchLibraries, invalidateLibraries, peekLibraries } from '../utils/libraryCache'
 import { sortLibraryPreviews } from '../utils/pinnedLibraries'
 
 export function LibrariesPage() {
-  const [previews, setPreviews] = useState<LibraryPreview[]>([])
+  const [libraries, setLibraries] = useState<Library[]>([])
+  const [libraryData, setLibraryData] = useState<Record<string, { cards: SeriesCard[]; total: number }>>({})
   const { pinnedIds, loading: pinnedLoading, togglePin } = usePinnedLibraries()
   const [loading, setLoading] = useState(true)
   const [repairing, setRepairing] = useState(false)
   const [repairEpisodeArtwork, setRepairEpisodeArtwork] = useState(false)
   const [repairMsg, setRepairMsg] = useState('')
 
-  const loadLibraries = useCallback(async () => {
-    setLoading(true)
+  const fetchedLibIdsRef = useRef<Set<string>>(new Set())
+  const fetchingRef = useRef<Set<string>>(new Set())
+
+  const fetchPreviews = useCallback(async (ids: string[]) => {
+    const targets = ids.filter((id) => !fetchedLibIdsRef.current.has(id) && !fetchingRef.current.has(id))
+    if (targets.length === 0) return
+    targets.forEach((id) => fetchingRef.current.add(id))
+
     try {
-      const libs = await libraryAPI.list({ withPreview: true })
-      setPreviews(
-        libs.map((library) => ({
-          library,
-          items: [],
-          total: library.total ?? 0,
-          cards: library.cards ?? [],
-        })),
-      )
+      const rows = await libraryAPI.listPreviews(targets, 10)
+      setLibraryData((prev) => {
+        const next = { ...prev }
+        for (const row of rows) {
+          next[row.id] = {
+            cards: row.cards ?? [],
+            total: row.total ?? 0,
+          }
+        }
+        return next
+      })
+    } catch {
+      // 容错
+    } finally {
+      targets.forEach((id) => {
+        fetchedLibIdsRef.current.add(id)
+        fetchingRef.current.delete(id)
+      })
+    }
+  }, [])
+
+  const loadLibraries = useCallback(async (options?: { force?: boolean }) => {
+    if (options?.force) invalidateLibraries()
+    // 会话缓存命中时先行渲染，避免每次进入都白等一轮请求
+    const cached = peekLibraries()
+    if (cached) {
+      setLibraries(cached)
+      setLoading(false)
+    } else {
+      setLoading(true)
+    }
+    try {
+      const libs = await fetchLibraries()
+      setLibraries(libs)
+      // 优先拉取入口卡片网格当前页（前 20 个库）的预览
+      const topIds = libs.slice(0, 20).map((l) => l.id)
+      void fetchPreviews(topIds)
     } finally {
       setLoading(false)
     }
-  }, [])
+  }, [fetchPreviews])
 
   async function handleRepairRescrape() {
     if (repairing) return
@@ -53,13 +91,25 @@ export function LibrariesPage() {
 
   const handleManageLibraries = async () => {
     await openManageLibrariesDialog()
-    await loadLibraries()
+    await loadLibraries({ force: true })
   }
 
   useEffect(() => {
     loadLibraries().catch(() => undefined)
   }, [loadLibraries])
 
+  const previews: LibraryPreview[] = useMemo(() => {
+    return libraries.map((library) => {
+      const data = libraryData[library.id]
+      return {
+        library,
+        items: [],
+        total: data?.total ?? 0,
+        cards: data?.cards ?? [],
+      }
+    })
+  }, [libraries, libraryData])
+
   const sortedPreviews = useMemo(() => sortLibraryPreviews(previews, pinnedIds), [previews, pinnedIds])
 
   const handleTogglePin = useCallback((libraryId: string) => {
@@ -88,7 +138,12 @@ export function LibrariesPage() {
       {previews.length === 0 ? (
         <LibrariesEmptyState />
       ) : (
-        <LibrariesContent previews={sortedPreviews} pinnedIds={pinnedIds} onTogglePin={handleTogglePin} />
+        <LibrariesContent
+          previews={sortedPreviews}
+          pinnedIds={pinnedIds}
+          onTogglePin={handleTogglePin}
+          onNeedPreviews={fetchPreviews}
+        />
       )}
     </div>
   )

web/src/pages/LibrariesPageSections.tsx

@@ -1,7 +1,7 @@
-import type { ReactNode } from 'react'
+import { useEffect, useMemo, useRef, useState, type ReactNode } from 'react'
 import { Link } from 'react-router-dom'
 import { motion } from 'framer-motion'
-import { ArrowRight, Film, FolderOpen, Library as LibraryIcon, Music, Pin, PlayCircle, RefreshCw, Sparkles, Tv } from 'lucide-react'
+import { ArrowRight, ChevronLeft, ChevronRight, Film, FolderOpen, Library as LibraryIcon, Music, Pin, PlayCircle, RefreshCw, Sparkles, Tv } from 'lucide-react'
 
 import { imageURL } from '../api/client'
 import { EpisodeArtworkToggle } from '../components/EpisodeArtworkToggle'
@@ -107,25 +107,141 @@ export function LibrariesContent({
   previews,
   pinnedIds,
   onTogglePin,
+  onNeedPreviews,
 }: {
   previews: LibraryPreview[]
   pinnedIds: string[]
   onTogglePin: (libraryId: string) => void
+  onNeedPreviews?: (ids: string[]) => void
 }) {
   const pinnedCount = previews.filter((preview) => isLibraryPinned(preview.library.id, pinnedIds)).length
 
+  // 下方媒体库货架支持向下滑动渐进流式加载：默认先展示前 3 个库货架，
+  // 随着用户向下滑动接近底部，通过 IntersectionObserver 动态解锁后续媒体库货架。
+  const INITIAL_SHELVES = 3
+  const STEP_SHELVES = 2
+  const [visibleCount, setVisibleCount] = useState(INITIAL_SHELVES)
+  const sentinelRef = useRef<HTMLDivElement | null>(null)
+
+  useEffect(() => {
+    const currentTargets = previews.slice(0, visibleCount).map((p) => p.library.id)
+    onNeedPreviews?.(currentTargets)
+  }, [previews, visibleCount, onNeedPreviews])
+
+  // 底部哨兵监听与滚动双保险（触底解锁后续媒体库货架）
+  useEffect(() => {
+    const scrollParent = document.getElementById('app-main-scroll')
+    if (!scrollParent) return
+
+    const handleCheckBottom = () => {
+      const remaining = scrollParent.scrollHeight - scrollParent.scrollTop - scrollParent.clientHeight
+      if (remaining < 600) {
+        setVisibleCount((prev) => {
+          if (prev >= previews.length) return prev
+          return Math.min(prev + STEP_SHELVES, previews.length)
+        })
+      }
+    }
+
+    scrollParent.addEventListener('scroll', handleCheckBottom, { passive: true })
+
+    const sentinel = sentinelRef.current
+    let observer: IntersectionObserver | null = null
+    if (sentinel) {
+      observer = new IntersectionObserver(
+        (entries) => {
+          const [entry] = entries
+          if (entry?.isIntersecting) {
+            setVisibleCount((prev) => {
+              if (prev >= previews.length) return prev
+              return Math.min(prev + STEP_SHELVES, previews.length)
+            })
+          }
+        },
+        {
+          root: scrollParent,
+          rootMargin: '600px 0px',
+          threshold: 0,
+        },
+      )
+      observer.observe(sentinel)
+    }
+
+    handleCheckBottom()
+
+    return () => {
+      scrollParent.removeEventListener('scroll', handleCheckBottom)
+      if (observer) {
+        observer.disconnect()
+      }
+    }
+  }, [visibleCount, previews.length])
+
+  const visiblePreviews = useMemo(() => {
+    return previews.slice(0, visibleCount)
+  }, [previews, visibleCount])
+
+  const ENTRY_PAGE_SIZE = 20
+  const [entryPage, setEntryPage] = useState(1)
+  const totalEntryPages = Math.max(1, Math.ceil(previews.length / ENTRY_PAGE_SIZE))
+  const effectiveEntryPage = Math.min(entryPage, totalEntryPages)
+  const pagedPreviews = useMemo<LibraryPreview[]>(() => {
+    const start = (effectiveEntryPage - 1) * ENTRY_PAGE_SIZE
+    return previews.slice(start, start + ENTRY_PAGE_SIZE)
+  }, [previews, effectiveEntryPage])
+
+  useEffect(() => {
+    const ids = pagedPreviews.map((p) => p.library.id)
+    onNeedPreviews?.(ids)
+  }, [pagedPreviews, onNeedPreviews])
+
   return (
     <>
       <section className="space-y-4">
-        <div>
-          <h2 className="font-display text-2xl font-bold text-ink-600">媒体库入口</h2>
-          <p className="text-sm text-ink-50">
-            按目录进入完整媒体库；下方每个目录也会直接展示最新内容。
-            {pinnedCount > 0 ? ` 已置顶 ${pinnedCount} 个媒体库。` : ' 点击卡片右上角图钉可置顶常用媒体库。'}
-          </p>
+        <div className="flex flex-wrap items-center justify-between gap-3">
+          <div>
+            <div className="flex items-center gap-2">
+              <h2 className="font-display text-2xl font-bold text-ink-600">媒体库入口</h2>
+              {previews.length > ENTRY_PAGE_SIZE && (
+                <span className="rounded-md border border-sand-200 bg-sand-50 px-2 py-0.5 text-xs font-semibold text-sand-700">
+                  共 {previews.length} 个 · 每页 {ENTRY_PAGE_SIZE} 个
+                </span>
+              )}
+            </div>
+            <p className="text-sm text-ink-50">
+              按目录进入完整媒体库；下方每个目录也会直接展示最新内容。
+              {pinnedCount > 0 ? ` 已置顶 ${pinnedCount} 个媒体库。` : ' 点击卡片右上角图钉可置顶常用媒体库。'}
+            </p>
+          </div>
+
+          {totalEntryPages > 1 && (
+            <div className="flex items-center gap-2 rounded-xl border border-sand-200 bg-white px-2.5 py-1 text-xs shadow-sm">
+              <button
+                type="button"
+                onClick={() => setEntryPage((p) => Math.max(1, p - 1))}
+                disabled={effectiveEntryPage <= 1}
+                className="rounded-lg p-1 text-ink-50 hover:bg-sand-100 hover:text-ink-600 disabled:opacity-30 disabled:hover:bg-transparent disabled:hover:text-ink-50 transition-colors"
+                title="上一页"
+              >
+                <ChevronLeft size={14} />
+              </button>
+              <span className="font-mono text-xs font-semibold text-ink-600">
+                {effectiveEntryPage} / {totalEntryPages}
+              </span>
+              <button
+                type="button"
+                onClick={() => setEntryPage((p) => Math.min(totalEntryPages, p + 1))}
+                disabled={effectiveEntryPage >= totalEntryPages}
+                className="rounded-lg p-1 text-ink-50 hover:bg-sand-100 hover:text-ink-600 disabled:opacity-30 disabled:hover:bg-transparent disabled:hover:text-ink-50 transition-colors"
+                title="下一页"
+              >
+                <ChevronRight size={14} />
+              </button>
+            </div>
+          )}
         </div>
         <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 sm:gap-4 xl:grid-cols-3">
-          {previews.map((preview, index) => (
+          {pagedPreviews.map((preview, index) => (
             <motion.div
               key={preview.library.id}
               initial={{ opacity: 0, y: 12 }}
@@ -142,21 +258,32 @@ export function LibrariesContent({
         </div>
       </section>
 
-      <section className="space-y-6">
-        {previews.map((preview, index) => (
-          <motion.div
-            key={preview.library.id}
-            initial={{ opacity: 0, y: 12 }}
-            animate={{ opacity: 1, y: 0 }}
-            transition={{ delay: index * 0.03 }}
-          >
-            <LibraryShelf
-              preview={preview}
-              pinned={isLibraryPinned(preview.library.id, pinnedIds)}
-            />
-          </motion.div>
-        ))}
-      </section>
+      {visiblePreviews.length > 0 && (
+        <section className="space-y-6">
+          {visiblePreviews.map((preview, index) => (
+            <motion.div
+              key={preview.library.id}
+              initial={{ opacity: 0, y: 12 }}
+              animate={{ opacity: 1, y: 0 }}
+              transition={{ delay: Math.min(index, 3) * 0.03 }}
+            >
+              <LibraryShelf
+                preview={preview}
+                pinned={isLibraryPinned(preview.library.id, pinnedIds)}
+              />
+            </motion.div>
+          ))}
+
+          {visibleCount < previews.length && (
+            <div ref={sentinelRef} className="flex h-10 w-full items-center justify-center py-2 opacity-60">
+              <div className="flex items-center gap-2 text-xs text-[var(--app-muted)]">
+                <div className="h-1.5 w-1.5 animate-ping rounded-full bg-brand-500" />
+                <span>加载更多媒体库货架…</span>
+              </div>
+            </div>
+          )}
+        </section>
+      )}
     </>
   )
 }
@@ -205,6 +332,7 @@ function LibraryEntryCard({
       <Link
         to={`/library/${library.id}`}
         className="flex min-w-0 flex-1"
+        title={library.name}
       >
       <div className={`grid h-20 w-24 sm:h-24 sm:w-36 shrink-0 gap-1 overflow-hidden rounded-xl sm:rounded-2xl bg-[linear-gradient(135deg,#fff7ed,#f8fafc)] ${artwork.length > 1 ? 'grid-cols-2' : 'grid-cols-1'}`}>
         {artwork.length > 0 ? (
@@ -235,7 +363,10 @@ function LibraryEntryCard({
               {preview.total.toLocaleString()} 个条目
             </span>
           </div>
-          <h2 className="line-clamp-2 font-display text-sm font-bold leading-tight text-ink-600 group-hover:text-brand-600 sm:truncate sm:text-xl sm:font-black">
+          <h2
+            className="line-clamp-2 break-words font-display text-sm font-bold leading-snug text-ink-600 group-hover:text-brand-600 sm:text-base lg:text-lg sm:font-black"
+            title={library.name}
+          >
             {library.name}
             {pinned ? <span className="ml-1.5 align-middle text-[10px] font-bold text-brand-600">置顶</span> : null}
           </h2>
@@ -268,7 +399,10 @@ function LibraryShelf({ preview, pinned }: { preview: LibraryPreview; pinned?: b
             {TYPE_ICONS[library.type] ?? <LibraryIcon size={14} />}
             {TYPE_LABELS[library.type] ?? library.type}
           </div>
-          <h2 className="line-clamp-2 font-display text-xl sm:text-2xl font-black text-ink-600 sm:truncate">
+          <h2
+            className="line-clamp-2 break-words font-display text-xl sm:text-2xl font-black text-ink-600"
+            title={library.name}
+          >
             {library.name}
             {pinned ? <span className="ml-2 align-middle text-xs font-bold text-brand-600">置顶</span> : null}
           </h2>

web/src/pages/LibraryMediaSections.tsx

@@ -2,9 +2,13 @@ import type { ReactNode } from 'react'
 import { Film } from 'lucide-react'
 
 import { MediaCard } from '../components/MediaCard'
+import { MEDIA_GRID_CLASS, VirtualMediaGrid } from '../components/VirtualMediaGrid'
 import type { Media } from '../types'
 import type { SeriesCard } from '../utils/groupSeries'
 
+// 超过该数量后切换为虚拟滚动：DOM 只挂载视口内的卡片，大库不再线性劣化。
+const VIRTUALIZE_THRESHOLD = 200
+
 type LibraryMediaSectionsProps = {
   isSeries: boolean
   items: Media[]
@@ -27,11 +31,10 @@ export function LibraryMediaSections({
   return (
     <>
       {!isSeries && items.length > 0 && (
-        <div className="grid grid-cols-3 gap-4 sm:grid-cols-4 md:grid-cols-5 lg:grid-cols-6 xl:grid-cols-7 2xl:grid-cols-8">
-          {items.map((media) => (
-            <MediaCard key={media.id} media={media} actions={cardActions(media)} />
-          ))}
-        </div>
+        <MediaGrid count={items.length} renderItem={(index) => {
+          const media = items[index]
+          return <MediaCard key={media.id} media={media} actions={cardActions(media)} />
+        }} />
       )}
 
       {!isSeries && items.length === 0 && (
@@ -39,8 +42,9 @@ export function LibraryMediaSections({
       )}
 
       {isSeries && seriesCards.length > 0 && !selectedSeries && (
-        <div className="grid grid-cols-3 gap-4 sm:grid-cols-4 md:grid-cols-5 lg:grid-cols-6 xl:grid-cols-7 2xl:grid-cols-8">
-          {seriesCards.map((series) => (
+        <MediaGrid count={seriesCards.length} renderItem={(index) => {
+          const series = seriesCards[index]
+          return (
             <MediaCard
               key={series.key}
               media={series.rep}
@@ -48,8 +52,8 @@ export function LibraryMediaSections({
               actions={cardActions(series.rep)}
               onClick={() => onSeriesClick(series)}
             />
-          ))}
-        </div>
+          )
+        }} />
       )}
 
       {isSeries && seriesCards.length === 0 && !loading && (
@@ -59,6 +63,13 @@ export function LibraryMediaSections({
   )
 }
 
+function MediaGrid({ count, renderItem }: { count: number; renderItem: (index: number) => ReactNode }) {
+  if (count <= VIRTUALIZE_THRESHOLD) {
+    return <div className={MEDIA_GRID_CLASS}>{Array.from({ length: count }, (_, index) => renderItem(index))}</div>
+  }
+  return <VirtualMediaGrid totalCount={count} renderItem={renderItem} />
+}
+
 function LibraryEmptyState({ message }: { message: string }) {
   return (
     <div className="flex flex-col items-center justify-center py-24 text-center">

web/src/pages/LibraryMovieActions.tsx

@@ -10,7 +10,7 @@ type LibraryMovieActionsProps = {
   onManualScrape: (media: Media) => void
   onProbe: (media: Media) => void
   onNFO: (media: Media) => void
-  onSoftDelete: (media: Media) => void
+  onDelete: (media: Media) => void
 }
 
 export function LibraryMovieActions({
@@ -20,11 +20,11 @@ export function LibraryMovieActions({
   onManualScrape,
   onProbe,
   onNFO,
-  onSoftDelete,
+  onDelete,
 }: LibraryMovieActionsProps) {
   const buttonClass = 'flex h-8 w-8 items-center justify-center rounded-lg border border-white/70 bg-white/90 text-gray-700 shadow-sm backdrop-blur transition hover:bg-brand-50 hover:text-brand-600 disabled:opacity-50'
 
-  // 远程 Emby 条目为只读视图：刮削/探测/NFO/回收站不适用。
+  // 远程 Emby 条目为只读视图：刮削/探测/NFO/删除不适用。
   if (isRemoteEmbyID(media.id)) {
     return null
   }
@@ -43,7 +43,7 @@ export function LibraryMovieActions({
       <button title="写出本地 NFO" disabled={busy} onClick={() => onNFO(media)} className={buttonClass}>
         <FileText size={13} />
       </button>
-      <button title="移入回收站" disabled={busy} onClick={() => onSoftDelete(media)} className={`${buttonClass} hover:!bg-red-50 hover:!text-red-500`}>
+      <button title="删除" disabled={busy} onClick={() => onDelete(media)} className={`${buttonClass} hover:!bg-red-50 hover:!text-red-500`}>
         <Trash2 size={13} />
       </button>
     </>

web/src/pages/LibraryPage.tsx

@@ -162,7 +162,7 @@ export function LibraryPage() {
     handleSeriesProbe,
     handleSeriesNFO,
     handleSeriesOrganize,
-    handleSeriesSoftDelete,
+    handleSeriesDelete,
     movieActions,
   } = useLibraryAdminActions({
     libraryID: id,
@@ -283,7 +283,7 @@ export function LibraryPage() {
         onProbe={handleSeriesProbe}
         onNFO={handleSeriesNFO}
         onOrganize={handleSeriesOrganize}
-        onSoftDelete={handleSeriesSoftDelete}
+        onDelete={handleSeriesDelete}
         onSeasonChange={setSelectedSeason}
       />
 

web/src/pages/LibrarySeriesDetailHeader.tsx

@@ -26,7 +26,7 @@ type LibrarySeriesDetailHeaderProps = {
   onProbe: () => void
   onNFO: () => void
   onOrganize: () => void
-  onSoftDelete: () => void
+  onDelete: () => void
 }
 
 export function LibrarySeriesDetailHeader({
@@ -47,7 +47,7 @@ export function LibrarySeriesDetailHeader({
   onProbe,
   onNFO,
   onOrganize,
-  onSoftDelete,
+  onDelete,
 }: LibrarySeriesDetailHeaderProps) {
   const firstEpisode = firstPlayableEpisode(visibleEpisodes.length > 0 ? visibleEpisodes : allEpisodes)
 
@@ -131,9 +131,9 @@ export function LibrarySeriesDetailHeader({
                   <FolderInput size={13} />
                   <span>{seriesToolBusy === 'organize' ? '整理中…' : '整理当前合集'}</span>
                 </button>
-                <button onClick={onSoftDelete} disabled={!!seriesToolBusy} className="btn-outline px-3.5 py-2 text-xs gap-1.5 !border-red-100 !text-red-500 hover:!border-red-200 hover:!bg-red-50">
+                <button onClick={onDelete} disabled={!!seriesToolBusy} className="btn-outline px-3.5 py-2 text-xs gap-1.5 !border-red-100 !text-red-500 hover:!border-red-200 hover:!bg-red-50">
                   <Trash2 size={13} />
-                  <span>{seriesToolBusy === 'delete' ? '处理中…' : '移入回收站'}</span>
+                  <span>{seriesToolBusy === 'delete' ? '处理中…' : '删除'}</span>
                 </button>
               </div>
             </div>

web/src/pages/LibrarySeriesDetailSection.tsx

@@ -31,7 +31,7 @@ type LibrarySeriesDetailSectionProps = {
   onProbe: () => void
   onNFO: () => void
   onOrganize: () => void
-  onSoftDelete: () => void
+  onDelete: () => void
   onSeasonChange: (season: number) => void
 }
 
@@ -56,7 +56,7 @@ export function LibrarySeriesDetailSection({
   onProbe,
   onNFO,
   onOrganize,
-  onSoftDelete,
+  onDelete,
   onSeasonChange,
 }: LibrarySeriesDetailSectionProps) {
   return (
@@ -86,7 +86,7 @@ export function LibrarySeriesDetailSection({
             onProbe={onProbe}
             onNFO={onNFO}
             onOrganize={onOrganize}
-            onSoftDelete={onSoftDelete}
+            onDelete={onDelete}
           />
 
           <LibrarySeriesEpisodesPanel

web/src/pages/MediaDetailAdminPanel.tsx

@@ -14,7 +14,7 @@ type MediaDetailAdminPanelProps = {
   onOrganize: () => void
   onProbe: () => void
   onExportNFO: () => void
-  onSoftDelete: () => void
+  onDelete: () => void
 }
 
 export function MediaDetailAdminPanel({
@@ -27,7 +27,7 @@ export function MediaDetailAdminPanel({
   onOrganize,
   onProbe,
   onExportNFO,
-  onSoftDelete,
+  onDelete,
 }: MediaDetailAdminPanelProps) {
   if (isRemoteEmbyID(media.id)) {
     return null
@@ -70,11 +70,11 @@ export function MediaDetailAdminPanel({
           <span>写出本地 NFO 属性</span>
         </button>
         <button
-          onClick={onSoftDelete}
+          onClick={onDelete}
           className="btn-outline py-2 px-3.5 text-xs gap-1.5 !border-red-100 !text-red-500 hover:!bg-red-50 hover:!border-red-200"
         >
           <Trash2 size={13} />
-          <span>移入回收站</span>
+          <span>删除</span>
         </button>
       </div>
     </div>

web/src/pages/MediaDetailPage.tsx

@@ -32,7 +32,7 @@ export function MediaDetailPage() {
         media={media}
         isAdmin={role === 'admin'}
         favourite={detail.favourite}
-        playTargetId={detail.firstPlayableEpisode?.id}
+        playTargetId={media.id || detail.firstPlayableEpisode?.id}
         scrapeEpisodeArtwork={detail.scrapeEpisodeArtwork}
         onToggleFavourite={detail.toggleFavourite}
         onScrapeEpisodeArtworkChange={detail.setScrapeEpisodeArtwork}
@@ -42,7 +42,7 @@ export function MediaDetailPage() {
         onOrganize={() => detail.setOrganizeOpen(true)}
         onProbe={detail.reprobe}
         onExportNFO={detail.exportNFO}
-        onSoftDelete={detail.softDelete}
+        onDelete={detail.deleteMedia}
       />
 
       {detail.hasEpisodes && (

web/src/pages/MediaDetailPageSections.tsx

@@ -31,7 +31,7 @@ interface MediaDetailMainContentProps extends MediaDetailPlaybackActionsProps {
   onOrganize: () => void
   onProbe: () => void
   onExportNFO: () => void
-  onSoftDelete: () => void
+  onDelete: () => void
 }
 
 interface MediaDetailDialogsProps {
@@ -96,7 +96,7 @@ export function MediaDetailPlaybackActions({
   onToggleFavourite,
   playTargetId,
 }: MediaDetailPlaybackActionsProps) {
-  const targetId = playTargetId || media.id
+  const targetId = media.id || playTargetId || ''
   return (
     <div className="flex flex-wrap gap-3">
       <Link to={`/play/${targetId}`} state={{ from: `/media/${media.id}` }} className="btn-primary px-6 py-3.5 shadow-sm">
@@ -147,7 +147,7 @@ export function MediaDetailMainContent({
   onOrganize,
   onProbe,
   onExportNFO,
-  onSoftDelete,
+  onDelete,
 }: MediaDetailMainContentProps) {
   return (
     <div className="relative z-10 p-6 sm:p-10 flex flex-col md:flex-row gap-8 lg:gap-12">
@@ -174,7 +174,7 @@ export function MediaDetailMainContent({
               onOrganize={onOrganize}
               onProbe={onProbe}
               onExportNFO={onExportNFO}
-              onSoftDelete={onSoftDelete}
+              onDelete={onDelete}
             />
           )}
         </div>

web/src/pages/ProfileFormSections.tsx

@@ -155,6 +155,7 @@ export function ProfileLibraryAccessField({
             }
           >
             {library.name}
+            {library.is_remote_emby ? ' · Emby' : ''}
           </button>
         ))}
         {libraries.length === 0 && (

web/src/pages/useAdminLibraryPanel.ts

@@ -3,6 +3,7 @@ import toast from 'react-hot-toast'
 
 import { libraryAPI } from '../api/library'
 import type { Library, LibraryRoot } from '../types'
+import { invalidateLibraries } from '../utils/libraryCache'
 import { confirmAction } from '../components/confirmAction'
 import { apiErrorMessage, createRootPayload, displayLibraryRootName, displayLibraryRootPath, emptyRootDraft, rootDraftKey, type RootDraft } from './adminLibraryPanelModel'
 
@@ -18,10 +19,14 @@ export function useAdminLibraryPanel() {
 
 function useAdminLibraryList() {
   const [libs, setLibs] = useState<Library[]>([])
-  const refresh = () =>
-    libraryAPI
+  const refresh = () => {
+    // 后台任何库变更都会走到这里；顺带清掉前台会话缓存，
+    // 避免返回首页/媒体库页后 30 秒 TTL 内还显示旧列表。
+    invalidateLibraries()
+    return libraryAPI
       .list({ includeHidden: true })
       .then((libs) => setLibs(libs.filter((l) => !l.is_remote_emby)))  // 远程挂载库只读，不在后台管理列表内
+  }
 
   useEffect(() => {
     refresh().catch(() => undefined)

web/src/pages/useLibraryAdminActions.tsx

@@ -3,9 +3,9 @@ import toast from 'react-hot-toast'
 
 import { api } from '../api/client'
 import { libraryAPI } from '../api/library'
-import { recycleAPI } from '../api/recycle'
+import { mediaAPI } from '../api/library'
 import { toolsAPI } from '../api/tools'
-import { confirmAction } from '../components/confirmAction'
+import { confirmAction, confirmActionResult } from '../components/confirmAction'
 import type { Library, Media } from '../types'
 import { seriesTitle, type SeriesCard } from '../utils/groupSeries'
 import { LibraryMovieActions } from './LibraryMovieActions'
@@ -92,7 +92,7 @@ export function useLibraryAdminActions({
   }
 
   const handleSeriesNFO = () => {
-    runSeriesTool('nfo', '整剧 NFO 写出', (media) => recycleAPI.exportNFO(media.id))
+    runSeriesTool('nfo', '整剧 NFO 写出', (media) => mediaAPI.exportNFO(media.id))
   }
 
   const handleSeriesOrganize = async () => {
@@ -128,14 +128,16 @@ export function useLibraryAdminActions({
     }
   }
 
-  const handleSeriesSoftDelete = async () => {
+  const handleSeriesDelete = async () => {
     if (!selectedSeries || selectedSeriesEpisodes.length === 0) return
-    if (!(await confirmAction({
-      title: '移入回收站',
-      message: `将「${seriesTitle(selectedSeries.rep)}」的 ${selectedSeriesEpisodes.length} 个媒体移至回收站? (磁盘文件保留)`,
-      confirmText: '移入回收站',
-    }))) return
-    await runSeriesTool('delete', '整剧移入回收站', (media) => recycleAPI.softDelete(media.id))
+    const result = await confirmActionResult({
+      title: '删除整剧',
+      message: `确定从媒体库删除「${seriesTitle(selectedSeries.rep)}」的 ${selectedSeriesEpisodes.length} 个媒体？\n默认仅移除索引记录，磁盘文件会保留。`,
+      confirmText: '删除',
+      checkboxLabel: '同时删除本地文件（含同名 NFO）',
+    })
+    if (!result.confirmed) return
+    await runSeriesTool('delete', '整剧删除', (media) => mediaAPI.delete(media.id, { deleteFiles: result.checked }))
     clearSelectedSeries()
   }
 
@@ -166,16 +168,18 @@ export function useLibraryAdminActions({
   }
 
   const handleMovieNFO = (media: Media) => {
-    runMovieTool(media, 'nfo', 'NFO 写出', (item) => recycleAPI.exportNFO(item.id))
+    runMovieTool(media, 'nfo', 'NFO 写出', (item) => mediaAPI.exportNFO(item.id))
   }
 
-  const handleMovieSoftDelete = async (media: Media) => {
-    if (!(await confirmAction({
-      title: '移入回收站',
-      message: `将「${media.title}」移至回收站? (磁盘文件保留)`,
-      confirmText: '移入回收站',
-    }))) return
-    await runMovieTool(media, 'delete', '移入回收站', (item) => recycleAPI.softDelete(item.id))
+  const handleMovieDelete = async (media: Media) => {
+    const result = await confirmActionResult({
+      title: '删除媒体',
+      message: `确定从媒体库删除「${media.title}」？\n默认仅移除索引记录，磁盘文件会保留。`,
+      confirmText: '删除',
+      checkboxLabel: '同时删除本地文件（含同名 NFO）',
+    })
+    if (!result.confirmed) return
+    await runMovieTool(media, 'delete', '删除', (item) => mediaAPI.delete(item.id, { deleteFiles: result.checked }))
   }
 
   const movieActions = (media: Media): ReactNode => {
@@ -188,7 +192,7 @@ export function useLibraryAdminActions({
         onManualScrape={setManualMovie}
         onProbe={handleMovieProbe}
         onNFO={handleMovieNFO}
-        onSoftDelete={handleMovieSoftDelete}
+        onDelete={handleMovieDelete}
       />
     )
   }
@@ -205,7 +209,7 @@ export function useLibraryAdminActions({
     handleSeriesProbe,
     handleSeriesNFO,
     handleSeriesOrganize,
-    handleSeriesSoftDelete,
+    handleSeriesDelete,
     movieActions,
   }
 }

web/src/pages/useLibraryData.ts

@@ -3,6 +3,7 @@ import toast from 'react-hot-toast'
 
 import { libraryAPI } from '../api/library'
 import type { Library, Media } from '../types'
+import { peekLibrary, resolveLibrary } from '../utils/libraryCache'
 import { groupSeries, isEpisodeLike, type SeriesCard } from '../utils/groupSeries'
 
 export function useLibraryData(libraryID: string, selectedSeries: SeriesCard | null) {
@@ -25,74 +26,79 @@ export function useLibraryData(libraryID: string, selectedSeries: SeriesCard | n
     return groupSeries(items)
   }, [isSeries, isSeriesLibrary, items, serverSeriesCards])
 
+  // reloadCurrentLibrary 通过自增 tick 重跑加载（原实现靠克隆 library 对象
+  // 触发第二个 effect，这里合并成单个 bootstrap effect 后改用显式信号）。
+  const [reloadTick, setReloadTick] = useState(0)
+
   useEffect(() => {
     if (!libraryID) return
     let cancelled = false
     setLoading(true)
+    setLoadingAll(false)
     setLibrary(null)
     setItems([])
     setServerSeriesCards([])
     setSeriesEpisodeItems([])
-    libraryAPI.get(libraryID)
-      .then((lib) => {
-        if (!cancelled) setLibrary(lib)
-      })
-      .catch(() => {
+
+    const bootstrap = async () => {
+      // 库信息先查会话缓存（首页/全部媒体库页已拉过全量列表），命中则
+      // 同步就绪，内容请求在挂载当帧即发出；未命中才退回单独请求，
+      // 消除原先"先等库信息、再等内容"的两段串行首屏等待。
+      let lib = peekLibrary(libraryID)
+      if (lib) setLibrary(lib)
+      try {
+        const resolved = await resolveLibrary(libraryID)
+        if (cancelled) return
+        if (!lib) {
+          lib = resolved
+          setLibrary(lib)
+        }
+      } catch {
         if (!cancelled) {
-          setLibrary(null)
           setLoading(false)
           toast.error('媒体库不存在或无权限')
         }
-      })
-    return () => { cancelled = true }
-  }, [libraryID])
-
-  useEffect(() => {
-    if (!libraryID || !library) return
-    let cancelled = false
-    setLoading(true)
-    setLoadingAll(true)
-    setItems([])
-    setServerSeriesCards([])
-    setSeriesEpisodeItems([])
-
-    const loadAll = async () => {
-      if (isSeriesLibrary) {
-        const collected = await loadAllSeriesCards(libraryID, library.is_remote_emby, (next) => {
-          if (cancelled) return
-          setTotal(next.total)
-          if (next.firstPage) {
-            setServerSeriesCards(next.items)
-            setLoading(false)
-          }
-        })
-        if (!cancelled) setServerSeriesCards(collected.items)
         return
       }
 
-      const collected = await loadAllMedia(libraryID, library.is_remote_emby, (next) => {
-        if (cancelled) return
-        setTotal(next.total)
-        if (next.firstPage) {
-          setItems(next.items)
-          setLoading(false)
+      const seriesLibrary = isSeriesLibraryType(lib.type)
+      setLoadingAll(true)
+      try {
+        if (seriesLibrary) {
+          const collected = await loadAllSeriesCards(libraryID, lib.is_remote_emby, (next) => {
+            if (cancelled) return
+            setTotal(next.total)
+            if (next.firstPage) {
+              setServerSeriesCards(next.items)
+              setLoading(false)
+            }
+          })
+          if (!cancelled) setServerSeriesCards(collected.items)
+          return
         }
-      })
-      if (!cancelled) setItems(collected.items)
-    }
 
-    loadAll()
-      .catch(() => {
+        const collected = await loadAllMedia(libraryID, lib.is_remote_emby, (next) => {
+          if (cancelled) return
+          setTotal(next.total)
+          if (next.firstPage) {
+            setItems(next.items)
+            setLoading(false)
+          }
+        })
+        if (!cancelled) setItems(collected.items)
+      } catch {
         if (!cancelled) toast.error('媒体库加载失败')
-      })
-      .finally(() => {
+      } finally {
         if (!cancelled) {
           setLoading(false)
           setLoadingAll(false)
         }
-      })
+      }
+    }
+
+    void bootstrap()
     return () => { cancelled = true }
-  }, [libraryID, library, isSeriesLibrary])
+  }, [libraryID, reloadTick])
 
   useEffect(() => {
     if (!libraryID || !isSeriesLibrary || !selectedSeries) {
@@ -117,7 +123,7 @@ export function useLibraryData(libraryID: string, selectedSeries: SeriesCard | n
   }, [libraryID, isSeriesLibrary, selectedSeries])
 
   const reloadCurrentLibrary = useCallback(() => {
-    setLibrary((current) => (current ? { ...current } : current))
+    setReloadTick((tick) => tick + 1)
   }, [])
 
   const loadingAllText = loadingAll && !loading && (isSeriesLibrary ? total > serverSeriesCards.length : total > items.length)

web/src/pages/useMediaDetailPageState.ts

@@ -5,8 +5,7 @@ import toast from 'react-hot-toast'
 import { api } from '../api/client'
 import { mediaAPI } from '../api/library'
 import { playbackAPI } from '../api/playback'
-import { recycleAPI } from '../api/recycle'
-import { confirmAction } from '../components/confirmAction'
+import { confirmActionResult } from '../components/confirmAction'
 import type { Media } from '../types'
 import { mediaLibraryBackTarget } from './MediaDetailPageModel'
 
@@ -144,21 +143,27 @@ function useMediaDetailRefresh({
     setLoading(true)
     setLoadingEpisodes(true)
     try {
-      const nextMedia = await mediaAPI.get(id)
+      // 三个请求并行发出；详情一到就解锁整页渲染，收藏状态与分集列表
+      // 到达后各自补齐（原先完全串行，首屏要排队等满三个往返）。
+      const nextMediaPromise = mediaAPI.get(id)
+      const favouritesPromise = playbackAPI.listFavourites().catch(() => [])
+      const episodesPromise = mediaAPI
+        .getEpisodes(id)
+        .then((r) => r.items ?? [])
+        .catch(() => [])
+
+      const nextMedia = await nextMediaPromise
       setMedia(nextMedia)
-      const favourites = await playbackAPI.listFavourites().catch(() => [])
+      setLoading(false)
+
+      const favourites = await favouritesPromise
       setFavourite(favourites.some((item) => item.id === nextMedia.id))
-      // 异步加载分集列表
-      try {
-        const epRes = await mediaAPI.getEpisodes(id)
-        setEpisodes(epRes.items ?? [])
-      } catch {
-        setEpisodes([])
-      } finally {
-        setLoadingEpisodes(false)
-      }
+
+      const episodes = await episodesPromise
+      setEpisodes(episodes)
     } finally {
       setLoading(false)
+      setLoadingEpisodes(false)
     }
   }, [id, setFavourite, setLoading, setMedia, setEpisodes, setLoadingEpisodes])
 }
@@ -181,11 +186,11 @@ function useMediaDetailActions({
   )
   const reprobe = useCallback(() => reprobeMedia(media, refresh), [media, refresh])
   const exportNFO = useCallback(() => exportMediaNFO(media), [media])
-  const softDelete = useCallback(
-    () => softDeleteMedia(media, navigate),
+  const deleteMedia = useCallback(
+    () => deleteMediaFromLibrary(media, navigate),
     [media, navigate],
   )
-  return { goBack, toggleFavourite, rescrape, reprobe, exportNFO, softDelete }
+  return { goBack, toggleFavourite, rescrape, reprobe, exportNFO, deleteMedia }
 }
 
 function goBackFromMediaDetail(media: Media | null, navigate: NavigateFunction, replace = false): void {
@@ -237,23 +242,24 @@ async function reprobeMedia(media: Media | null, refresh: () => Promise<void>):
 async function exportMediaNFO(media: Media | null): Promise<void> {
   if (!media) return
   try {
-    const result = await recycleAPI.exportNFO(media.id)
+    const result = await mediaAPI.exportNFO(media.id)
     toast.success(`NFO 已成功写入 ${result.path}`)
   } catch (err: unknown) {
     toast.error(apiErrorMessage(err, '导出失败'))
   }
 }
 
-async function softDeleteMedia(media: Media | null, navigate: NavigateFunction): Promise<void> {
+async function deleteMediaFromLibrary(media: Media | null, navigate: NavigateFunction): Promise<void> {
   if (!media) return
-  const confirmed = await confirmAction({
-    title: '移入回收站',
-    message: `将「${media.title}」移至回收站? (磁盘文件保留)`,
-    confirmText: '移入回收站',
+  const result = await confirmActionResult({
+    title: '删除媒体',
+    message: `确定从媒体库删除「${media.title}」？\n默认仅移除索引记录，磁盘文件会保留。`,
+    confirmText: '删除',
+    checkboxLabel: '同时删除本地文件（含同名 NFO）',
   })
-  if (!confirmed) return
-  await recycleAPI.softDelete(media.id)
-  toast.success('已移至回收站')
+  if (!result.confirmed) return
+  await mediaAPI.delete(media.id, { deleteFiles: result.checked })
+  toast.success(result.checked ? '已删除媒体及本地文件' : '已从媒体库删除')
   goBackFromMediaDetail(media, navigate, true)
 }
 

web/src/utils/libraryCache.ts

@@ -0,0 +1,89 @@
+import { libraryAPI } from '../api/library'
+import type { Library } from '../types'
+
+// 会话级媒体库元数据缓存（不落 localStorage）。
+// 首页 / 媒体库页 / 媒体库详情页都要先拿库列表或库信息才能渲染，
+// 同一会话内反复进出这些页面时直接命中缓存，避免每次都等一整轮请求。
+// TTL 内直接返回缓存；过期后重新请求并刷新。并发调用共享同一个在途请求。
+
+const LIST_TTL_MS = 30_000
+const LIBRARY_TTL_MS = 30_000
+
+let listData: Library[] | null = null
+let listAt = 0
+let listInflight: Promise<Library[]> | null = null
+
+const byId = new Map<string, { at: number; data: Library }>()
+const byIdInflight = new Map<string, Promise<Library>>()
+
+function fresh(at: number, ttl: number): boolean {
+  return Date.now() - at < ttl
+}
+
+function rememberList(data: Library[]) {
+  listData = data
+  listAt = Date.now()
+  for (const lib of data) {
+    byId.set(lib.id, { at: listAt, data: lib })
+  }
+}
+
+// fetchLibraries 拉取库列表：TTL 内命中缓存立即返回（含 peek 先行渲染），
+// 过期或未缓存时发起请求，并发调用共享在途请求。
+export function fetchLibraries(): Promise<Library[]> {
+  if (listData && fresh(listAt, LIST_TTL_MS)) return Promise.resolve(listData)
+  if (!listInflight) {
+    listInflight = libraryAPI
+      .list()
+      .then((rows) => {
+        const data = Array.isArray(rows) ? rows : []
+        rememberList(data)
+        return data
+      })
+      .finally(() => {
+        listInflight = null
+      })
+  }
+  return listInflight
+}
+
+// peekLibraries 同步返回当前缓存的库列表（可能过期），没有则 null。
+// 页面用它先行渲染上一次的数据，再由 fetchLibraries 在后台补一次刷新。
+export function peekLibraries(): Library[] | null {
+  return listData
+}
+
+// peekLibrary 同步返回单库缓存（库列表缓存也会回填单库索引）。
+export function peekLibrary(id: string): Library | null {
+  const entry = byId.get(id)
+  return entry?.data ?? null
+}
+
+// resolveLibrary 拿单个库信息：命中缓存直接返回；未命中走 /libraries/:id
+// 并回填缓存。远程 Emby 挂载库的详情接口同样返回 is_remote_emby，缓存可用。
+export function resolveLibrary(id: string): Promise<Library> {
+  const entry = byId.get(id)
+  if (entry && fresh(entry.at, LIBRARY_TTL_MS)) return Promise.resolve(entry.data)
+  const inflight = byIdInflight.get(id)
+  if (inflight) return inflight
+  const request = libraryAPI
+    .get(id)
+    .then((lib) => {
+      byId.set(id, { at: Date.now(), data: lib })
+      return lib
+    })
+    .finally(() => {
+      byIdInflight.delete(id)
+    })
+  byIdInflight.set(id, request)
+  return request
+}
+
+// invalidate 清空缓存。管理页对库做过增删改后调用，确保下次拉到新数据。
+export function invalidateLibraries() {
+  listData = null
+  listAt = 0
+  listInflight = null
+  byId.clear()
+  byIdInflight.clear()
+}