退出全屏 ，需要水印7

src/components/VideoPlayer/index.vue

@@ -623,6 +623,7 @@ export default {
         if (!this.isFullscreen) {
           // 退出全屏后的逻辑（如暂停视频、更新 UI 等）
           console.log('ESC 已退出全屏 handleFullscreenChange',this.isFullscreen);
+          this.isFullscreen = true)
           this.toggleFullScreen();
         }
       }