fix

src/components/VideoPlayer.tsx

@@ -25,6 +25,7 @@ const VideoPlayer: React.FC<VideoPlayerProps> = ({
   const [videoSrc, setVideoSrc] = useState<string>('')
   const [fileExists, setFileExists] = useState<boolean>(true)
   const [errorMessage, setErrorMessage] = useState<string>('')
+  const [loadingMethod, setLoadingMethod] = useState<'convertFileSrc' | 'dataUrl'>('convertFileSrc')
 
   useEffect(() => {
     const checkFileAndSetSrc = async () => {
@@ -45,12 +46,23 @@ const VideoPlayer: React.FC<VideoPlayerProps> = ({
           console.log('Video path conversion:', {
             originalPath: videoPath,
             convertedSrc: src,
-            fileExists: exists
+            fileExists: exists,
+            pathType: videoPath.includes('\\') ? 'Windows' : 'Unix',
+            pathLength: videoPath.length
           })
 
+          // 获取文件详细信息
+          try {
+            const fileInfo = await invoke('get_file_info', { filePath: videoPath })
+            console.log('File info:', fileInfo)
+          } catch (infoError) {
+            console.warn('Could not get file info:', infoError)
+          }
+
           setFileExists(true)
           setErrorMessage('')
           setVideoSrc(src)
+          setLoadingMethod('convertFileSrc')
         } catch (error) {
           console.error('Error checking file:', error)
           setFileExists(false)
@@ -62,6 +74,23 @@ const VideoPlayer: React.FC<VideoPlayerProps> = ({
     checkFileAndSetSrc()
   }, [isOpen, videoPath])
 
+  // 备用加载方法：使用data URL
+  const tryDataUrlMethod = async () => {
+    if (!videoPath) return
+
+    try {
+      console.log('Trying data URL method for:', videoPath)
+      const dataUrl = await invoke<string>('read_video_as_data_url', { filePath: videoPath })
+      console.log('Data URL method successful, length:', dataUrl.length)
+      setVideoSrc(dataUrl)
+      setLoadingMethod('dataUrl')
+      setErrorMessage('')
+    } catch (error) {
+      console.error('Data URL method failed:', error)
+      setErrorMessage(`所有加载方法都失败了: ${error}`)
+    }
+  }
+
   useEffect(() => {
     const video = videoRef.current
     if (!video) return
@@ -182,7 +211,16 @@ const VideoPlayer: React.FC<VideoPlayerProps> = ({
                 <AlertCircle size={64} className="mx-auto mb-4 text-red-400" />
                 <h3 className="text-xl font-medium mb-2">视频加载失败</h3>
                 <p className="text-gray-300 mb-4">{errorMessage}</p>
-                <p className="text-sm text-gray-400">文件路径: {videoPath}</p>
+                <p className="text-sm text-gray-400 mb-4">文件路径: {videoPath}</p>
+                <p className="text-xs text-gray-500 mb-4">当前加载方法: {loadingMethod}</p>
+                {loadingMethod === 'convertFileSrc' && (
+                  <button
+                    onClick={tryDataUrlMethod}
+                    className="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors"
+                  >
+                    尝试备用加载方法
+                  </button>
+                )}
               </div>
             </div>
           ) : (
@@ -191,16 +229,24 @@ const VideoPlayer: React.FC<VideoPlayerProps> = ({
               src={videoSrc}
               className="w-full h-auto max-h-[70vh]"
               onClick={handlePlayPause}
-              onError={(e) => {
+              onError={async (e) => {
                 console.error('Video loading error:', {
                   error: e,
                   videoSrc,
                   originalPath: videoPath,
                   currentTarget: e.currentTarget,
                   networkState: e.currentTarget.networkState,
-                  readyState: e.currentTarget.readyState
+                  readyState: e.currentTarget.readyState,
+                  currentMethod: loadingMethod
                 })
-                setErrorMessage('视频加载失败，请检查文件格式和路径')
+
+                // 如果当前使用的是convertFileSrc方法，尝试备用的data URL方法
+                if (loadingMethod === 'convertFileSrc') {
+                  console.log('convertFileSrc failed, trying data URL method...')
+                  await tryDataUrlMethod()
+                } else {
+                  setErrorMessage('视频加载失败，请检查文件格式和路径')
+                }
               }}
               onLoadStart={() => {
                 console.log('Video load started:', videoSrc)