- 优化界面全屏、视频上传进度条、视频自动裁切铺满屏幕

src/pages/Admin.jsx

@@ -156,6 +156,7 @@ export default function Admin() {
   const [playState, setPlayState] = useState({ status: 'idle' });
   const [previewItem, setPreviewItem] = useState(null);
   const [toasts, setToasts] = useState([]);
+  const [uploadProgress, setUploadProgress] = useState(null);
   const toastIdRef = useRef(0);
   const volTimerRef = useRef(null);
 
@@ -259,10 +260,17 @@ export default function Admin() {
     const inp = document.getElementById('fileInput');
     const fileList = Array.from(inp.files);
     if (fileList.length === 0) { addToast('请选择文件', 'error'); return; }
-    await api.uploadFiles(fileList);
-    inp.value = '';
-    addToast('上传完成');
-    loadAll();
+    try {
+      setUploadProgress({ percent: 0, fileName: fileList[0].name, current: 1, total: fileList.length });
+      await api.uploadFilesWithProgress(fileList, setUploadProgress);
+      setUploadProgress(null);
+      inp.value = '';
+      addToast('上传完成');
+      loadAll();
+    } catch (err) {
+      setUploadProgress(null);
+      addToast(err.message || '上传失败', 'error');
+    }
   };
 
   const handleAddUrl = async () => {
@@ -403,8 +411,18 @@ export default function Admin() {
               <label>本地上传</label>
               <div className="form-row">
                 <input type="file" id="fileInput" accept=".mp4,.mkv,.avi,.jpg,.jpeg,.png" multiple />
-                <button className="btn-accent" onClick={handleUpload}>上传</button>
+                <button className="btn-accent" onClick={handleUpload} disabled={uploadProgress !== null}>上传</button>
               </div>
+              {uploadProgress && (
+                <div className="upload-progress">
+                  <div className="progress-bar">
+                    <div className="progress-fill" style={{ width: `${uploadProgress.percent}%` }}></div>
+                  </div>
+                  <span className="progress-text">
+                    {uploadProgress.fileName} ({uploadProgress.current}/{uploadProgress.total}) — {uploadProgress.percent}%
+                  </span>
+                </div>
+              )}
             </div>
             <div className="form-group">
               <label>远程 URL</label>

src/pages/Screen.jsx

@@ -381,6 +381,9 @@ export default function Screen() {
         <span className="sb-text">{currentItem ? `${index + 1} / ${list.length}` : '0 / 0'}</span>
       </div>
 
+      {/* Watermark */}                                                                                                            
+      <div className="watermark">云南派音人工智能科技提供技术支持</div>  
+
       {/* Sound Hint */}
       <div id="soundHint" style={{ display: soundBlocked && loaded ? 'block' : 'none' }} onClick={enableSound}>
         声音