fix: fullscreen crash + video size - use system toggleFullScreen, direct VideoPlayer render

Sources/MiniPlayerApp.swift

@@ -42,20 +42,22 @@ struct MiniPlayerApp: App {
     }
 }
 
-// MARK: - 主内容视图
+// MARK: - 主内容视图（直接渲染视频，不走BricksView）
 struct ContentView: View {
     @ObservedObject var bridge: PlayerBridge
     
     var body: some View {
         ZStack {
-            // 视频背景
+            // 直接渲染视频（跳过BricksView，避免VBox高度压缩问题）
-            if let engine = bridge.engine, let schema = bridge.schema {
+            VideoPlayerRepresentable(player: bridge.player)
-                BricksView(schema: schema, engine: engine)
+                .background(Color.black)
-            } else {
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
-                Color.black
+                .ignoresSafeArea()
-            }
+                .contentShape(Rectangle())
+                .onTapGesture { bridge.togglePlayPause() }
+                .onTapGesture(count: 2) { bridge.toggleFullscreen() }
             
-            // Logo 图标（左上角）
+            // Logo 图标（左上角，点击显示/隐藏Toolbar）
             VStack {
                 HStack {
                     Button(action: { bridge.showToolbar.toggle() }) {
@@ -73,7 +75,7 @@ struct ContentView: View {
                 Spacer()
             }
             
-            // 底部 Toolbar（半透明）
+            // 底部 Toolbar（半透明，初始隐藏）
             if bridge.showToolbar {
                 VStack {
                     Spacer()
@@ -95,7 +97,6 @@ struct ContentView: View {
                 }
             }
         }
-        .ignoresSafeArea()
         .sheet(isPresented: $bridge.showURLDialog) {
             URLInputDialog(bridge: bridge)
         }

Sources/PlayerBridge.swift

@@ -72,9 +72,6 @@ final class PlayerBridge: ObservableObject {
     private var itemStatusObserver: NSKeyValueObservation?
     private var cancellables = Set<AnyCancellable>()
     
-    // 视频全屏
-    private var fullscreenWindow: NSWindow?
-    
     // 缓存时长
     private var cachedDuration: Double = 0
     
@@ -406,34 +403,8 @@ final class PlayerBridge: ObservableObject {
     
     func toggleFullscreen() {
         #if os(macOS)
-        if let fw = fullscreenWindow {
+        guard let window = NSApp.keyWindow ?? NSApp.windows.first else { return }
-            fw.close()
+        window.toggleFullScreen(nil)
-            fullscreenWindow = nil
-            isFullscreen = false
-            return
-        }
-        
-        guard let screen = NSScreen.main else { return }
-        let win = NSWindow(contentRect: screen.frame, styleMask: .borderless, backing: .buffered, defer: false)
-        win.level = .screenSaver
-        win.backgroundColor = .black
-        win.collectionBehavior = [.canJoinAllSpaces, .fullScreenAuxiliary]
-        win.hasShadow = false
-        win.ignoresMouseEvents = false
-        
-        let hostView = NSHostingView(rootView:
-            VideoPlayerRepresentable(player: player)
-                .background(Color.black)
-                .frame(maxWidth: .infinity, maxHeight: .infinity)
-                .contentShape(Rectangle())
-                .onTapGesture { [weak self] in self?.toggleFullscreen() }
-        )
-        hostView.frame = screen.frame
-        win.contentView = hostView
-        win.makeKeyAndOrderFront(nil)
-        NSApp.hide(nil)
-        fullscreenWindow = win
-        isFullscreen = true
         #endif
     }