fix: isolate play profiles per user

README.md

@@ -238,7 +238,7 @@ mkdir -p data cache media downloads
 ```bash
 cat > .env <<'EOF'
 # 固定版本；需要升级时改成新的 MediaStationGo-vX.Y.Z 后执行 docker compose pull && docker compose up -d
-MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.17
+MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.19
 MEDIASTATION_HTTP_PORT=18080
 
 # 程序数据和缓存建议放在 MediaStationGo 部署目录下，便于备份和迁移。
@@ -307,7 +307,7 @@ vim docker-compose.yml
 #
 # 镜像版本：
 #   默认拉取 latest；如需固定版本，创建 .env 并写入：
-#     MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.17
+#     MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.19
 #
 # 路径映射总览：
 #   /data      程序数据目录。保存 SQLite 数据库、JWT secret、系统配置等，必须持久化。
@@ -516,7 +516,7 @@ docker compose up -d
 
 ```bash
 cat > .env <<'EOF'
-MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.17
+MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.19
 MEDIASTATION_HTTP_PORT=18080
 MEDIASTATION_DATA_DIR=./data
 MEDIASTATION_CACHE_DIR=./cache
@@ -779,26 +779,26 @@ cd MediaStationGo
 
 | 平台 | 包名示例 |
 | --- | --- |
-| Linux x86_64 | `MediaStationGo-v0.0.17-linux-amd64.tar.gz` |
+| Linux x86_64 | `MediaStationGo-v0.0.19-linux-amd64.tar.gz` |
-| Linux ARM64 | `MediaStationGo-v0.0.17-linux-arm64.tar.gz` |
+| Linux ARM64 | `MediaStationGo-v0.0.19-linux-arm64.tar.gz` |
-| Windows x86_64 | `MediaStationGo-v0.0.17-windows-amd64.zip` |
+| Windows x86_64 | `MediaStationGo-v0.0.19-windows-amd64.zip` |
-| macOS Intel | `MediaStationGo-v0.0.17-darwin-amd64.tar.gz` |
+| macOS Intel | `MediaStationGo-v0.0.19-darwin-amd64.tar.gz` |
-| macOS Apple Silicon | `MediaStationGo-v0.0.17-darwin-arm64.tar.gz` |
+| macOS Apple Silicon | `MediaStationGo-v0.0.19-darwin-arm64.tar.gz` |
 
 部署步骤：
 
 ```bash
 # Linux 示例
-tar -xzf MediaStationGo-v0.0.17-linux-amd64.tar.gz
+tar -xzf MediaStationGo-v0.0.19-linux-amd64.tar.gz
-cd MediaStationGo-v0.0.17-linux-amd64
+cd MediaStationGo-v0.0.19-linux-amd64
 MEDIASTATION_APP_PORT=18080 ./mediastation-go
 ```
 
 Windows：
 
 ```powershell
-Expand-Archive .\MediaStationGo-v0.0.17-windows-amd64.zip
+Expand-Archive .\MediaStationGo-v0.0.19-windows-amd64.zip
-cd .\MediaStationGo-v0.0.17-windows-amd64
+cd .\MediaStationGo-v0.0.19-windows-amd64
 $env:MEDIASTATION_APP_PORT = "18080"
 .\mediastation-go.exe
 ```

README_EN.md

@@ -235,7 +235,7 @@ mkdir -p data cache media downloads
 
 ```bash
 cat > .env <<'EOF'
-MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.17
+MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.19
 MEDIASTATION_HTTP_PORT=18080
 MEDIASTATION_DATA_DIR=./data
 MEDIASTATION_CACHE_DIR=./cache
@@ -344,7 +344,7 @@ For production, pin a specific release tag instead of using `latest`. Recommende
 
 ```bash
 cat > .env <<'EOF'
-MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.17
+MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.19
 MEDIASTATION_HTTP_PORT=18080
 MEDIASTATION_DATA_DIR=./data
 MEDIASTATION_CACHE_DIR=./cache
@@ -593,25 +593,25 @@ Each release provides multi-platform archives:
 
 | Platform | Package example |
 | --- | --- |
-| Linux x86_64 | `MediaStationGo-v0.0.17-linux-amd64.tar.gz` |
+| Linux x86_64 | `MediaStationGo-v0.0.19-linux-amd64.tar.gz` |
-| Linux ARM64 | `MediaStationGo-v0.0.17-linux-arm64.tar.gz` |
+| Linux ARM64 | `MediaStationGo-v0.0.19-linux-arm64.tar.gz` |
-| Windows x86_64 | `MediaStationGo-v0.0.17-windows-amd64.zip` |
+| Windows x86_64 | `MediaStationGo-v0.0.19-windows-amd64.zip` |
-| macOS Intel | `MediaStationGo-v0.0.17-darwin-amd64.tar.gz` |
+| macOS Intel | `MediaStationGo-v0.0.19-darwin-amd64.tar.gz` |
-| macOS Apple Silicon | `MediaStationGo-v0.0.17-darwin-arm64.tar.gz` |
+| macOS Apple Silicon | `MediaStationGo-v0.0.19-darwin-arm64.tar.gz` |
 
 Linux example:
 
 ```bash
-tar -xzf MediaStationGo-v0.0.17-linux-amd64.tar.gz
+tar -xzf MediaStationGo-v0.0.19-linux-amd64.tar.gz
-cd MediaStationGo-v0.0.17-linux-amd64
+cd MediaStationGo-v0.0.19-linux-amd64
 MEDIASTATION_APP_PORT=18080 ./mediastation-go
 ```
 
 Windows example:
 
 ```powershell
-Expand-Archive .\MediaStationGo-v0.0.17-windows-amd64.zip
+Expand-Archive .\MediaStationGo-v0.0.19-windows-amd64.zip
-cd .\MediaStationGo-v0.0.17-windows-amd64
+cd .\MediaStationGo-v0.0.19-windows-amd64
 $env:MEDIASTATION_APP_PORT = "18080"
 .\mediastation-go.exe
 ```

docker-compose.yml

@@ -17,7 +17,7 @@
 #
 # 镜像版本：
 #   默认拉取 latest；如需固定版本，创建 .env 并写入：
-#     MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.17
+#     MEDIASTATION_IMAGE_TAG=MediaStationGo-v0.0.19
 #
 # 路径映射总览：
 #   /data      程序数据目录。保存 SQLite 数据库、JWT secret、系统配置等，必须持久化。

internal/handler/handler.go

@@ -196,7 +196,7 @@ func Register(r *gin.Engine, cfg *config.Config, log *zap.Logger, svc *service.C
 			authed.GET("/stats/libraries", statsLibrariesHandler(svc))
 			authed.GET("/stats/monitor", statsMonitorHandler(svc))
 
-			// Multi-persona play profiles (caller-scoped, admins via ?all=true).
+			// Multi-persona play profiles (caller-scoped).
 			authed.GET("/play-profiles", listPlayProfilesHandler(svc))
 			authed.POST("/play-profiles", createPlayProfileHandler(svc))
 			authed.PUT("/play-profiles/:id", updatePlayProfileHandler(svc))

internal/handler/play_profile.go

@@ -1,7 +1,7 @@
 // Package handler — multi-persona play profile CRUD endpoints.
 //
-// Non-admin users see / mutate only their own profiles. Admins see
+// Every user sees / mutates only their own profiles. Admin user
-// every profile so they can manage child accounts, etc.
+// management belongs in a separate admin surface, not this switcher.
 package handler
 
 import (
@@ -19,21 +19,10 @@ type verifyPlayProfilePINReq struct {
 	PIN string `json:"pin"`
 }
 
-// listPlayProfilesHandler returns the caller's profiles, or every
+// listPlayProfilesHandler returns only the caller's own profiles.
-// profile when the caller is an admin AND ?all=true is set.
 func listPlayProfilesHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)
-		role, _ := c.Get(middleware.CtxUserRole)
-		if c.Query("all") == "true" && role == "admin" {
-			rows, err := svc.PlayProfiles.List(c.Request.Context())
-			if err != nil {
-				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
-				return
-			}
-			c.JSON(http.StatusOK, rows)
-			return
-		}
 		rows, err := svc.PlayProfiles.ListByUser(c.Request.Context(), toString(uid))
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -50,13 +39,13 @@ func createPlayProfileHandler(svc *service.Container) gin.HandlerFunc {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
 		}
-		// Default the user_id to the caller; admins can override.
 		uid, _ := c.Get(middleware.CtxUserID)
-		role, _ := c.Get(middleware.CtxUserRole)
+		in.UserID = toString(uid)
-		if in.UserID == "" || role != "admin" {
-			in.UserID = toString(uid)
-		}
 		row, err := svc.PlayProfiles.Create(c.Request.Context(), in)
+		if errors.Is(err, service.ErrPlayProfileLimit) {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "每个用户最多只能创建 3 个观影 Profile"})
+			return
+		}
 		if err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
@@ -72,7 +61,16 @@ func updatePlayProfileHandler(svc *service.Container) gin.HandlerFunc {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
 		}
-		row, err := svc.PlayProfiles.Update(c.Request.Context(), c.Param("id"), in)
+		uid, _ := c.Get(middleware.CtxUserID)
+		row, err := svc.PlayProfiles.UpdateForUser(c.Request.Context(), c.Param("id"), toString(uid), in)
+		if errors.Is(err, service.ErrPlayProfileNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "profile not found"})
+			return
+		}
+		if errors.Is(err, service.ErrPlayProfileForbidden) {
+			c.JSON(http.StatusForbidden, gin.H{"error": "profile forbidden"})
+			return
+		}
 		if err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
@@ -83,7 +81,14 @@ func updatePlayProfileHandler(svc *service.Container) gin.HandlerFunc {
 
 func deletePlayProfileHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		if err := svc.PlayProfiles.Delete(c.Request.Context(), c.Param("id")); err != nil {
+		uid, _ := c.Get(middleware.CtxUserID)
+		if err := svc.PlayProfiles.DeleteForUser(c.Request.Context(), c.Param("id"), toString(uid)); errors.Is(err, service.ErrPlayProfileNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "profile not found"})
+			return
+		} else if errors.Is(err, service.ErrPlayProfileForbidden) {
+			c.JSON(http.StatusForbidden, gin.H{"error": "profile forbidden"})
+			return
+		} else if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}

internal/repository/play_profile_repo.go

@@ -45,6 +45,14 @@ func (r *PlayProfileRepository) ListByUser(ctx context.Context, userID string) (
 	return rows, err
 }
 
+// CountByUser returns the number of active profiles owned by a user.
+func (r *PlayProfileRepository) CountByUser(ctx context.Context, userID string) (int64, error) {
+	var count int64
+	err := r.db.WithContext(ctx).Model(&model.PlayProfile{}).
+		Where("user_id = ?", userID).Count(&count).Error
+	return count, err
+}
+
 // Update applies a partial update to a profile row.
 func (r *PlayProfileRepository) Update(ctx context.Context, id string, patch map[string]any) error {
 	return r.db.WithContext(ctx).Model(&model.PlayProfile{}).

internal/service/emby_compat.go

@@ -122,6 +122,7 @@ func (e *EmbyService) FindUser(ctx context.Context, id string) (map[string]any,
 }
 
 func (e *EmbyService) userPayload(u *model.User) map[string]any {
+	canDownload := u.Role == "admin"
 	return map[string]any{
 		"Id":                        u.ID,
 		"Name":                      u.Username,
@@ -153,9 +154,9 @@ func (e *EmbyService) userPayload(u *model.User) map[string]any {
 			"EnableVideoPlaybackTranscoding": true,
 			"EnablePlaybackRemuxing":         true,
 			"EnableLiveTvAccess":             false,
-			"EnableContentDownloading":       true,
+			"EnableContentDownloading":       canDownload,
-			"EnableSyncTranscoding":          true,
+			"EnableSyncTranscoding":          canDownload,
-			"EnableMediaConversion":          true,
+			"EnableMediaConversion":          canDownload,
 			"EnableAllChannels":              true,
 			"EnableAllFolders":               true,
 			"EnableAllDevices":               true,

internal/service/emby_compat_test.go

@@ -127,13 +127,47 @@ func TestEmbyRootItemsExposeLibraries(t *testing.T) {
 	}
 }
 
+func TestEmbyUserPolicyDisablesDownloadsForViewers(t *testing.T) {
+	svc := newTestEmbyService(t)
+	viewer := &model.User{Username: "viewer", Role: "user", Tier: "free", IsActive: true}
+	admin := &model.User{Username: "admin", Role: "admin", Tier: "plus", IsActive: true}
+	if err := svc.repo.User.Create(t.Context(), viewer); err != nil {
+		t.Fatalf("create viewer: %v", err)
+	}
+	if err := svc.repo.User.Create(t.Context(), admin); err != nil {
+		t.Fatalf("create admin: %v", err)
+	}
+
+	viewerPayload, err := svc.FindUser(t.Context(), viewer.ID)
+	if err != nil {
+		t.Fatalf("viewer payload: %v", err)
+	}
+	adminPayload, err := svc.FindUser(t.Context(), admin.ID)
+	if err != nil {
+		t.Fatalf("admin payload: %v", err)
+	}
+	viewerPolicy := viewerPayload["Policy"].(map[string]any)
+	adminPolicy := adminPayload["Policy"].(map[string]any)
+	if viewerPolicy["EnableMediaPlayback"] != true {
+		t.Fatalf("viewer must keep playback enabled: %#v", viewerPolicy)
+	}
+	if viewerPolicy["EnableContentDownloading"] != false ||
+		viewerPolicy["EnableSyncTranscoding"] != false ||
+		viewerPolicy["EnableMediaConversion"] != false {
+		t.Fatalf("viewer must not be allowed to download/sync media: %#v", viewerPolicy)
+	}
+	if adminPolicy["EnableContentDownloading"] != true {
+		t.Fatalf("admin should keep downloading capability: %#v", adminPolicy)
+	}
+}
+
 func newTestEmbyService(t *testing.T) *EmbyService {
 	t.Helper()
 	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
 	if err != nil {
 		t.Fatalf("open db: %v", err)
 	}
-	if err := db.AutoMigrate(&model.Library{}, &model.Series{}, &model.Media{}, &model.Favorite{}, &model.PlaybackHistory{}); err != nil {
+	if err := db.AutoMigrate(&model.Library{}, &model.Series{}, &model.Media{}, &model.Favorite{}, &model.PlaybackHistory{}, &model.User{}); err != nil {
 		t.Fatalf("migrate: %v", err)
 	}
 	repos := repository.New(db)

internal/service/play_profile.go

@@ -29,10 +29,13 @@ type PlayProfileService struct {
 	repo *repository.Container
 }
 
+const MaxPlayProfilesPerUser = 3
+
 var (
 	ErrPlayProfileNotFound   = errors.New("profile not found")
 	ErrPlayProfileForbidden  = errors.New("profile forbidden")
 	ErrPlayProfilePINInvalid = errors.New("pin invalid")
+	ErrPlayProfileLimit      = errors.New("profile limit reached")
 )
 
 // NewPlayProfileService is the constructor.
@@ -108,6 +111,13 @@ func (s *PlayProfileService) Create(ctx context.Context, in PlayProfileInput) (*
 	if err := validateProfileInput(in, true); err != nil {
 		return nil, err
 	}
+	count, err := s.repo.PlayProfile.CountByUser(ctx, in.UserID)
+	if err != nil {
+		return nil, err
+	}
+	if count >= MaxPlayProfilesPerUser {
+		return nil, ErrPlayProfileLimit
+	}
 	libsBlob, _ := json.Marshal(in.AllowedLibraryIDs)
 	p := &model.PlayProfile{
 		UserID:                in.UserID,
@@ -137,6 +147,21 @@ func (s *PlayProfileService) Create(ctx context.Context, in PlayProfileInput) (*
 	return &v, nil
 }
 
+// UpdateForUser applies a patch only when the profile belongs to userID.
+func (s *PlayProfileService) UpdateForUser(ctx context.Context, id, userID string, in PlayProfileInput) (*ProfileView, error) {
+	row, err := s.repo.PlayProfile.FindByID(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+	if row == nil {
+		return nil, ErrPlayProfileNotFound
+	}
+	if row.UserID != userID {
+		return nil, ErrPlayProfileForbidden
+	}
+	return s.updateExisting(ctx, row, in)
+}
+
 // Update applies a patch to an existing profile.
 func (s *PlayProfileService) Update(ctx context.Context, id string, in PlayProfileInput) (*ProfileView, error) {
 	row, err := s.repo.PlayProfile.FindByID(ctx, id)
@@ -146,6 +171,10 @@ func (s *PlayProfileService) Update(ctx context.Context, id string, in PlayProfi
 	if row == nil {
 		return nil, ErrPlayProfileNotFound
 	}
+	return s.updateExisting(ctx, row, in)
+}
+
+func (s *PlayProfileService) updateExisting(ctx context.Context, row *model.PlayProfile, in PlayProfileInput) (*ProfileView, error) {
 	if err := validateProfileInput(in, false); err != nil {
 		return nil, err
 	}
@@ -175,10 +204,10 @@ func (s *PlayProfileService) Update(ctx context.Context, id string, in PlayProfi
 			return nil, err
 		}
 	}
-	if err := s.repo.PlayProfile.Update(ctx, id, patch); err != nil {
+	if err := s.repo.PlayProfile.Update(ctx, row.ID, patch); err != nil {
 		return nil, err
 	}
-	row, err = s.repo.PlayProfile.FindByID(ctx, id)
+	row, err := s.repo.PlayProfile.FindByID(ctx, row.ID)
 	if err != nil || row == nil {
 		return nil, err
 	}
@@ -191,6 +220,21 @@ func (s *PlayProfileService) Delete(ctx context.Context, id string) error {
 	return s.repo.PlayProfile.Delete(ctx, id)
 }
 
+// DeleteForUser removes a profile only when it belongs to userID.
+func (s *PlayProfileService) DeleteForUser(ctx context.Context, id, userID string) error {
+	row, err := s.repo.PlayProfile.FindByID(ctx, id)
+	if err != nil {
+		return err
+	}
+	if row == nil {
+		return ErrPlayProfileNotFound
+	}
+	if row.UserID != userID {
+		return ErrPlayProfileForbidden
+	}
+	return s.repo.PlayProfile.Delete(ctx, id)
+}
+
 // VerifyPIN validates that the caller can switch to a PIN-protected profile.
 func (s *PlayProfileService) VerifyPIN(ctx context.Context, id, userID, pin string) (*ProfileView, error) {
 	row, err := s.repo.PlayProfile.FindByID(ctx, id)

internal/service/play_profile_test.go

@@ -11,7 +11,8 @@ import (
 	"gorm.io/gorm"
 )
 
-func TestPlayProfileVerifyPIN(t *testing.T) {
+func newPlayProfileTestService(t *testing.T) *PlayProfileService {
+	t.Helper()
 	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
 	if err != nil {
 		t.Fatal(err)
@@ -19,7 +20,11 @@ func TestPlayProfileVerifyPIN(t *testing.T) {
 	if err := db.AutoMigrate(&model.PlayProfile{}); err != nil {
 		t.Fatal(err)
 	}
-	service := NewPlayProfileService(zap.NewNop(), repository.New(db))
+	return NewPlayProfileService(zap.NewNop(), repository.New(db))
+}
+
+func TestPlayProfileVerifyPIN(t *testing.T) {
+	service := newPlayProfileTestService(t)
 	profile, err := service.Create(t.Context(), PlayProfileInput{
 		UserID:     "user-1",
 		Name:       "成人模式",
@@ -43,14 +48,7 @@ func TestPlayProfileVerifyPIN(t *testing.T) {
 }
 
 func TestPlayProfileCreateRequiresPINWhenEnabled(t *testing.T) {
-	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	service := newPlayProfileTestService(t)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if err := db.AutoMigrate(&model.PlayProfile{}); err != nil {
-		t.Fatal(err)
-	}
-	service := NewPlayProfileService(zap.NewNop(), repository.New(db))
 	if _, err := service.Create(t.Context(), PlayProfileInput{
 		UserID:     "user-1",
 		Name:       "锁定模式",
@@ -59,3 +57,65 @@ func TestPlayProfileCreateRequiresPINWhenEnabled(t *testing.T) {
 		t.Fatal("expected PIN-required profile create to fail without PIN")
 	}
 }
+
+func TestPlayProfileCreateLimitIsPerUser(t *testing.T) {
+	service := newPlayProfileTestService(t)
+
+	for i := 1; i <= MaxPlayProfilesPerUser; i++ {
+		if _, err := service.Create(t.Context(), PlayProfileInput{
+			UserID: "user-1",
+			Name:   "模式 " + string(rune('0'+i)),
+		}); err != nil {
+			t.Fatalf("create profile %d: %v", i, err)
+		}
+	}
+
+	if _, err := service.Create(t.Context(), PlayProfileInput{
+		UserID: "user-1",
+		Name:   "超限模式",
+	}); !errors.Is(err, ErrPlayProfileLimit) {
+		t.Fatalf("expected limit error, got %v", err)
+	}
+
+	if _, err := service.Create(t.Context(), PlayProfileInput{
+		UserID: "user-2",
+		Name:   "另一个用户的模式",
+	}); err != nil {
+		t.Fatalf("different user should have independent limit: %v", err)
+	}
+}
+
+func TestPlayProfileUpdateDeleteRequireOwner(t *testing.T) {
+	service := newPlayProfileTestService(t)
+	profile, err := service.Create(t.Context(), PlayProfileInput{
+		UserID: "user-1",
+		Name:   "私人模式",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if _, err := service.UpdateForUser(t.Context(), profile.ID, "user-2", PlayProfileInput{
+		Name: "越权修改",
+	}); !errors.Is(err, ErrPlayProfileForbidden) {
+		t.Fatalf("expected forbidden update, got %v", err)
+	}
+
+	if err := service.DeleteForUser(t.Context(), profile.ID, "user-2"); !errors.Is(err, ErrPlayProfileForbidden) {
+		t.Fatalf("expected forbidden delete, got %v", err)
+	}
+
+	updated, err := service.UpdateForUser(t.Context(), profile.ID, "user-1", PlayProfileInput{
+		Name: "已修改",
+	})
+	if err != nil {
+		t.Fatalf("owner update failed: %v", err)
+	}
+	if updated.Name != "已修改" || updated.UserID != "user-1" {
+		t.Fatalf("unexpected updated profile: %+v", updated)
+	}
+
+	if err := service.DeleteForUser(t.Context(), profile.ID, "user-1"); err != nil {
+		t.Fatalf("owner delete failed: %v", err)
+	}
+}

web/src/api/play_profiles.ts

@@ -23,12 +23,9 @@ export interface PlayProfilePINVerifyResponse {
   expires_at: string
 }
 
-// playProfilesAPI wraps /play-profiles. The admin variant adds ?all=true.
+// playProfilesAPI wraps caller-scoped /play-profiles.
 export const playProfilesAPI = {
-  list: (all = false) =>
+  list: () => api.get<PlayProfile[]>('/play-profiles').then((r) => r.data),
-    api
-      .get<PlayProfile[]>('/play-profiles', { params: all ? { all: 'true' } : {} })
-      .then((r) => r.data),
 
   create: (input: PlayProfileInput) =>
     api.post<PlayProfile>('/play-profiles', input).then((r) => r.data),

web/src/components/Layout.tsx

@@ -67,7 +67,7 @@ export function Layout() {
       return
     }
     playProfilesAPI
-      .list(false)
+      .list()
       .then((rows) => {
         setProfiles(rows)
         const active = rows.find((p) => p.id === activeProfileId)

web/src/pages/ProfileManagementPage.tsx

@@ -10,14 +10,15 @@ import { confirmAction } from '../components/ConfirmDialog'
 import { requestPIN } from '../components/PinDialog'
 import type { Library, PlayProfile } from '../types'
 
+const MAX_PLAY_PROFILES = 3
+
 // ProfileManagementPage replicates the Vue ProfileManagementView. It
-// lets a user (or admin) define multiple "viewing personas" with
+// lets each user define private "viewing personas" with
 // different content-rating gates, library access, and player defaults.
 //
 // All persistence is real: data is written to /api/play-profiles which
 // is backed by the Go PlayProfileService.
 export function ProfileManagementPage() {
-  const isAdmin = useAuthStore((s) => s.user?.role === 'admin')
   const userID = useAuthStore((s) => s.user?.id ?? '')
   const activeProfileId = usePlayProfileStore((s) => s.activeProfileId)
   const setActiveProfile = usePlayProfileStore((s) => s.setActiveProfile)
@@ -32,7 +33,7 @@ export function ProfileManagementPage() {
     setLoading(true)
     try {
       const [p, l] = await Promise.all([
-        playProfilesAPI.list(isAdmin),
+        playProfilesAPI.list(),
         libraryAPI.list().catch(() => [] as Library[]),
       ])
       setProfiles(p)
@@ -44,7 +45,7 @@ export function ProfileManagementPage() {
 
   useEffect(() => {
     refresh().catch(() => undefined)
-  }, [isAdmin])
+  }, [])
 
   const onDelete = async (p: PlayProfile) => {
     if (!(await confirmAction({ title: '删除播放档案', message: `确定删除 Profile「${p.name}」?`, confirmText: '删除' }))) return
@@ -60,6 +61,10 @@ export function ProfileManagementPage() {
   }
 
   const openCreate = () => {
+    if (profiles.length >= MAX_PLAY_PROFILES) {
+      toast.error(`每个用户最多只能创建 ${MAX_PLAY_PROFILES} 个观影 Profile`)
+      return
+    }
     setEditing(null)
     setShowForm(true)
   }
@@ -105,10 +110,18 @@ export function ProfileManagementPage() {
             </p>
           </div>
         </div>
-        <button onClick={openCreate} className="neon-button">
+        <button
+          onClick={openCreate}
+          disabled={profiles.length >= MAX_PLAY_PROFILES}
+          className="neon-button disabled:cursor-not-allowed disabled:opacity-50"
+          title={`每个用户最多 ${MAX_PLAY_PROFILES} 个 Profile`}
+        >
           <Plus size={16} /> 创建 Profile
         </button>
       </div>
+      <div className="rounded-2xl border border-primary-400/15 bg-primary-400/5 px-4 py-3 text-sm text-ink-100">
+        当前账号已创建 {profiles.length}/{MAX_PLAY_PROFILES} 个 Profile。Profile 仅当前用户可见，不会与其他用户共享。
+      </div>
 
       {loading && (
         <div className="flex justify-center py-12 text-ink-50">
@@ -145,7 +158,6 @@ export function ProfileManagementPage() {
           editing={editing}
           libraries={libraries}
           defaultUserID={userID}
-          isAdmin={isAdmin}
           onClose={() => setShowForm(false)}
           onSaved={async () => {
             setShowForm(false)
@@ -216,7 +228,6 @@ function ProfileCard({
           <div className="flex flex-wrap gap-x-4 gap-y-1 text-xs text-ink-50">
             {profile.content_rating_limit && <span>分级: {profile.content_rating_limit}</span>}
             <span>媒体库: {libNames}</span>
-            <span>用户: {profile.user_id.slice(0, 8)}…</span>
           </div>
           <div className="text-xs text-sand-500">
             观看时长 {Math.round(profile.total_watch_time / 3600)} 小时
@@ -252,14 +263,12 @@ function ProfileFormModal({
   editing,
   libraries,
   defaultUserID,
-  isAdmin,
   onClose,
   onSaved,
 }: {
   editing: PlayProfile | null
   libraries: Library[]
   defaultUserID: string
-  isAdmin: boolean
   onClose: () => void
   onSaved: () => void | Promise<void>
 }) {
@@ -315,15 +324,6 @@ function ProfileFormModal({
           {editing ? '编辑 Profile' : '创建 Profile'}
         </h2>
         <form onSubmit={onSubmit} className="space-y-4">
-          {!editing && isAdmin && (
-            <Field label="用户 ID">
-              <input
-                className="input-base"
-                value={form.user_id ?? ''}
-                onChange={(e) => update({ user_id: e.target.value })}
-              />
-            </Field>
-          )}
           <Field label="名称">
             <input
               required