优化

internal/handler/admin_settings.go

@@ -64,6 +64,9 @@ func updateSettingHandler(svc *service.Container) gin.HandlerFunc {
 		if req.Key == "transcode.hw_enabled" || req.Key == "transcode.hw_accel" || req.Key == "transcoder.hardware_accel" || req.Key == "transcoder.encoder" {
 			svc.Transcoder.StopAll()
 		}
+		if req.Key == "cache.images_max_size_mb" && svc.Scheduler != nil {
+			_ = svc.Scheduler.RunNowAsync(c.Request.Context(), "image_cache_cleanup")
+		}
 		c.Status(http.StatusNoContent)
 	}
 }

internal/handler/emby_mounts.go

@@ -195,4 +195,28 @@ func deleteEmbyMountHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		c.JSON(http.StatusOK, gin.H{"ok": true})
 	}
+}
+
+type reorderEmbyMountsReq struct {
+	IDs []string `json:"ids" binding:"required"`
+}
+
+// reorderEmbyMountsHandler 批量重排挂载媒体库顺序。
+func reorderEmbyMountsHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var req reorderEmbyMountsReq
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		if svc.EmbyRemote == nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "emby remote service not available"})
+			return
+		}
+		if err := svc.EmbyRemote.ReorderMounts(c.Request.Context(), req.IDs); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"ok": true})
+	}
 }

internal/handler/emby_mounts_reorder_test.go

@@ -0,0 +1,65 @@
+package handler
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/ShukeBta/MMTL/internal/database"
+	"github.com/ShukeBta/MMTL/internal/model"
+	"github.com/ShukeBta/MMTL/internal/repository"
+	"github.com/ShukeBta/MMTL/internal/service"
+)
+
+func TestReorderEmbyMountsHandler(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := database.AutoMigrate(db); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	ctx := t.Context()
+
+	m1 := &model.EmbyMount{AccountID: "acct-1", RemoteViewID: "view-1", Name: "Mount 1"}
+	m2 := &model.EmbyMount{AccountID: "acct-1", RemoteViewID: "view-2", Name: "Mount 2"}
+	_ = repos.EmbyMount.Create(ctx, m1)
+	_ = repos.EmbyMount.Create(ctx, m2)
+
+	svc := &service.Container{
+		Repo:       repos,
+		EmbyRemote: service.NewEmbyRemoteService(nil, zap.NewNop(), repos, nil),
+	}
+
+	router := gin.New()
+	router.PUT("/admin/emby/mounts/reorder", reorderEmbyMountsHandler(svc))
+
+	body, _ := json.Marshal(map[string]any{
+		"ids": []string{m2.ID, m1.ID},
+	})
+	req := httptest.NewRequest(http.MethodPut, "/admin/emby/mounts/reorder", bytes.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected status 200, got %d: %s", w.Code, w.Body.String())
+	}
+
+	list, err := repos.EmbyMount.List(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(list) != 2 || list[0].ID != m2.ID || list[1].ID != m1.ID {
+		t.Fatalf("expected order [m2, m1], got [m%s, m%s]", list[0].ID, list[1].ID)
+	}
+}

internal/handler/routes_admin.go

@@ -49,10 +49,11 @@ func registerAdminStrmRoutes(admin *gin.RouterGroup, svc *service.Container) {
 	// Emby 挂载管理：远程 Emby 媒体库挂载（账号复用 strm/accounts）
 	admin.GET("/emby/accounts/:id/views", embyAccountViewsHandler(svc))
 	admin.POST("/emby/accounts/:id/full-mount", fullMountEmbyAccountHandler(svc))
-	admin.GET("/emby/mounts", listEmbyMountsHandler(svc))
-	admin.POST("/emby/mounts", createEmbyMountsHandler(svc))
-	admin.PUT("/emby/mounts/:id", updateEmbyMountHandler(svc))
-	admin.DELETE("/emby/mounts/:id", deleteEmbyMountHandler(svc))
+		admin.GET("/emby/mounts", listEmbyMountsHandler(svc))
+		admin.POST("/emby/mounts", createEmbyMountsHandler(svc))
+		admin.PUT("/emby/mounts/reorder", reorderEmbyMountsHandler(svc))
+		admin.PUT("/emby/mounts/:id", updateEmbyMountHandler(svc))
+		admin.DELETE("/emby/mounts/:id", deleteEmbyMountHandler(svc))
 
 	admin.GET("/strm/accounts", listStrmAccountsHandler(svc))
 	admin.POST("/strm/accounts", createStrmAccountHandler(svc))