界面优化

backend/app/api/materials.py

@@ -1,19 +1,33 @@
 from fastapi import APIRouter, UploadFile, File, HTTPException
 from app.core.config import settings
 import shutil
-import uuid
+import re
+import time
 from pathlib import Path
 
 router = APIRouter()
 
+
+def sanitize_filename(filename: str) -> str:
+    """清理文件名，移除不安全字符"""
+    # 移除路径分隔符和特殊字符
+    safe_name = re.sub(r'[<>:"/\\|?*]', '_', filename)
+    # 限制长度
+    if len(safe_name) > 100:
+        ext = Path(safe_name).suffix
+        safe_name = safe_name[:100 - len(ext)] + ext
+    return safe_name
+
+
 @router.post("/")
 async def upload_material(file: UploadFile = File(...)):
     if not file.filename.lower().endswith(('.mp4', '.mov', '.avi')):
         raise HTTPException(400, "Invalid format")
     
-    file_id = str(uuid.uuid4())
+    # 使用时间戳+原始文件名（保留原始名称，避免冲突）
-    ext = Path(file.filename).suffix
+    timestamp = int(time.time())
-    save_path = settings.UPLOAD_DIR / "materials" / f"{file_id}{ext}"
+    safe_name = sanitize_filename(file.filename)
+    save_path = settings.UPLOAD_DIR / "materials" / f"{timestamp}_{safe_name}"
     
     # Save file
     with open(save_path, "wb") as buffer:
@@ -21,11 +35,14 @@ async def upload_material(file: UploadFile = File(...)):
     
     # Calculate size
     size_mb = save_path.stat().st_size / (1024 * 1024)
+    
+    # 提取显示名称（去掉时间戳前缀）
+    display_name = safe_name
         
     return {
-        "id": file_id,
+        "id": save_path.stem,
-        "name": file.filename, 
+        "name": display_name, 
-        "path": f"uploads/materials/{file_id}{ext}",
+        "path": f"uploads/materials/{save_path.name}",
         "size_mb": size_mb,
         "type": "video"
     }
@@ -38,9 +55,16 @@ async def list_materials():
         for f in materials_dir.glob("*"):
             try:
                 stat = f.stat()
+                # 提取显示名称：去掉时间戳前缀 (格式: {timestamp}_{原始文件名})
+                display_name = f.name
+                if '_' in f.name:
+                    parts = f.name.split('_', 1)
+                    if parts[0].isdigit():
+                        display_name = parts[1]  # 原始文件名
+                
                 files.append({
                     "id": f.stem,
-                    "name": f.name,
+                    "name": display_name,
                     "path": f"uploads/materials/{f.name}",
                     "size_mb": stat.st_size / (1024 * 1024),
                     "type": "video",
@@ -51,3 +75,26 @@ async def list_materials():
     # Sort by creation time desc
     files.sort(key=lambda x: x.get("created_at", 0), reverse=True)
     return {"materials": files}
+
+
+@router.delete("/{material_id}")
+async def delete_material(material_id: str):
+    """删除素材文件"""
+    materials_dir = settings.UPLOAD_DIR / "materials"
+    
+    # 查找匹配的文件（ID 是文件名不含扩展名）
+    found = None
+    for f in materials_dir.glob("*"):
+        if f.stem == material_id:
+            found = f
+            break
+    
+    if not found:
+        raise HTTPException(404, "Material not found")
+    
+    try:
+        found.unlink()
+        return {"success": True, "message": "素材已删除"}
+    except Exception as e:
+        raise HTTPException(500, f"删除失败: {str(e)}")
+

backend/app/api/videos.py

@@ -141,3 +141,58 @@ async def lipsync_health():
     """获取 LipSync 服务健康状态"""
     lipsync = _get_lipsync_service()
     return await lipsync.check_health()
+
+
+@router.get("/generated")
+async def list_generated_videos():
+    """从文件系统读取生成的视频列表（持久化）"""
+    output_dir = settings.OUTPUT_DIR
+    videos = []
+    
+    if output_dir.exists():
+        for f in output_dir.glob("*_output.mp4"):
+            try:
+                stat = f.stat()
+                videos.append({
+                    "id": f.stem,
+                    "name": f.name,
+                    "path": f"/outputs/{f.name}",
+                    "size_mb": stat.st_size / (1024 * 1024),
+                    "created_at": stat.st_ctime
+                })
+            except Exception:
+                continue
+    
+    # Sort by creation time desc (newest first)
+    videos.sort(key=lambda x: x.get("created_at", 0), reverse=True)
+    return {"videos": videos}
+
+
+@router.delete("/generated/{video_id}")
+async def delete_generated_video(video_id: str):
+    """删除生成的视频"""
+    output_dir = settings.OUTPUT_DIR
+    
+    # 查找匹配的文件
+    found = None
+    for f in output_dir.glob("*.mp4"):
+        if f.stem == video_id:
+            found = f
+            break
+    
+    if not found:
+        raise HTTPException(404, "Video not found")
+    
+    try:
+        found.unlink()
+        # 同时删除相关的临时文件（如果存在）
+        task_id = video_id.replace("_output", "")
+        for suffix in ["_audio.mp3", "_lipsync.mp4"]:
+            temp_file = output_dir / f"{task_id}{suffix}"
+            if temp_file.exists():
+                temp_file.unlink()
+        
+        return {"success": True, "message": "视频已删除"}
+    except Exception as e:
+        raise HTTPException(500, f"删除失败: {str(e)}")
+

frontend/src/app/globals.css

@@ -27,10 +27,63 @@ body {
 
 /* 隐藏滚动条但保留滚动功能 */
 html {
-  scrollbar-width: none; /* Firefox */
+  scrollbar-width: none;
-  -ms-overflow-style: none; /* IE 和 Edge */
+  /* Firefox */
+  -ms-overflow-style: none;
+  /* IE 和 Edge */
 }
 
 html::-webkit-scrollbar {
-  display: none; /* Chrome, Safari, Opera */
+  display: none;
+  /* Chrome, Safari, Opera */
 }
+
+/* 自定义滚动条样式 - 深色主题 */
+.custom-scrollbar {
+  scrollbar-width: thin;
+  scrollbar-color: rgba(147, 51, 234, 0.5) transparent;
+}
+
+.custom-scrollbar::-webkit-scrollbar {
+  width: 6px;
+}
+
+.custom-scrollbar::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.custom-scrollbar::-webkit-scrollbar-thumb {
+  background: rgba(147, 51, 234, 0.5);
+  border-radius: 3px;
+}
+
+.custom-scrollbar::-webkit-scrollbar-thumb:hover {
+  background: rgba(147, 51, 234, 0.8);
+}
+
+/* 完全隐藏滚动条 */
+.hide-scrollbar {
+  scrollbar-width: none;
+  -ms-overflow-style: none;
+}
+
+.hide-scrollbar::-webkit-scrollbar {
+  display: none;
+}
+
+/* 自定义 select 下拉菜单 */
+.custom-select {
+  appearance: none;
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
+  background-repeat: no-repeat;
+  background-position: right 12px center;
+  padding-right: 36px;
+}
+
+.custom-select option {
+  background: #1a1a2e;
+  color: white;
+  padding: 12px;
+}

frontend/src/app/page.tsx

@@ -26,6 +26,14 @@ interface Task {
   download_url?: string;
 }
 
+interface GeneratedVideo {
+  id: string;
+  name: string;
+  path: string;
+  size_mb: number;
+  created_at: number;
+}
+
 export default function Home() {
   const [materials, setMaterials] = useState<Material[]>([]);
   const [selectedMaterial, setSelectedMaterial] = useState<string>("");
@@ -41,6 +49,8 @@ export default function Home() {
   const [isUploading, setIsUploading] = useState(false);
   const [uploadProgress, setUploadProgress] = useState(0);
   const [uploadError, setUploadError] = useState<string | null>(null);
+  const [generatedVideos, setGeneratedVideos] = useState<GeneratedVideo[]>([]);
+  const [selectedVideoId, setSelectedVideoId] = useState<string | null>(null);
 
   // 可选音色
   const voices = [
@@ -51,9 +61,10 @@ export default function Home() {
     { id: "zh-CN-XiaoyiNeural", name: "晓伊 (女声-温柔)" },
   ];
 
-  // 加载素材列表
+  // 加载素材列表和历史视频
   useEffect(() => {
     fetchMaterials();
+    fetchGeneratedVideos();
   }, []);
 
   const fetchMaterials = async () => {
@@ -87,6 +98,60 @@ export default function Home() {
     }
   };
 
+  // 获取已生成的视频列表（持久化）
+  const fetchGeneratedVideos = async () => {
+    try {
+      const res = await fetch(`${API_BASE}/api/videos/generated`);
+      if (res.ok) {
+        const data = await res.json();
+        setGeneratedVideos(data.videos || []);
+      }
+    } catch (error) {
+      console.error("获取历史视频失败:", error);
+    }
+  };
+
+  // 删除素材
+  const deleteMaterial = async (materialId: string) => {
+    if (!confirm("确定要删除这个素材吗？")) return;
+    try {
+      const res = await fetch(`${API_BASE}/api/materials/${materialId}`, {
+        method: "DELETE",
+      });
+      if (res.ok) {
+        fetchMaterials();
+        if (selectedMaterial === materialId) {
+          setSelectedMaterial("");
+        }
+      } else {
+        alert("删除失败");
+      }
+    } catch (error) {
+      alert("删除失败: " + error);
+    }
+  };
+
+  // 删除生成的视频
+  const deleteVideo = async (videoId: string) => {
+    if (!confirm("确定要删除这个视频吗？")) return;
+    try {
+      const res = await fetch(`${API_BASE}/api/videos/generated/${videoId}`, {
+        method: "DELETE",
+      });
+      if (res.ok) {
+        fetchGeneratedVideos();
+        if (selectedVideoId === videoId) {
+          setSelectedVideoId(null);
+          setGeneratedVideo(null);
+        }
+      } else {
+        alert("删除失败");
+      }
+    } catch (error) {
+      alert("删除失败: " + error);
+    }
+  };
+
   // 上传视频
   const handleUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
     const file = e.target.files?.[0];
@@ -181,6 +246,7 @@ export default function Home() {
         if (taskData.status === "completed") {
           setGeneratedVideo(`${API_BASE}${taskData.download_url}`);
           setIsGenerating(false);
+          fetchGeneratedVideos(); // 刷新历史视频列表
         } else if (taskData.status === "failed") {
           alert("视频生成失败: " + taskData.message);
           setIsGenerating(false);
@@ -320,21 +386,35 @@ export default function Home() {
               ) : (
                 <div className="grid grid-cols-2 gap-3">
                   {materials.map((m) => (
-                    <button
+                    <div
                       key={m.id}
-                      onClick={() => setSelectedMaterial(m.id)}
+                      className={`p-4 rounded-xl border-2 transition-all text-left relative group ${selectedMaterial === m.id
-                      className={`p-4 rounded-xl border-2 transition-all text-left ${selectedMaterial === m.id
                         ? "border-purple-500 bg-purple-500/20"
                         : "border-white/10 bg-white/5 hover:border-white/30"
                         }`}
                     >
-                      <div className="text-white font-medium truncate">
+                      <button
-                        {m.scene || m.name}
+                        onClick={() => setSelectedMaterial(m.id)}
-                      </div>
+                        className="w-full text-left"
-                      <div className="text-gray-400 text-sm mt-1">
+                      >
-                        {m.size_mb.toFixed(1)} MB
+                        <div className="text-white font-medium truncate pr-6">
-                      </div>
+                          {m.scene || m.name}
-                    </button>
+                        </div>
+                        <div className="text-gray-400 text-sm mt-1">
+                          {m.size_mb.toFixed(1)} MB
+                        </div>
+                      </button>
+                      <button
+                        onClick={(e) => {
+                          e.stopPropagation();
+                          deleteMaterial(m.id);
+                        }}
+                        className="absolute top-2 right-2 p-1 text-gray-500 hover:text-red-400 opacity-0 group-hover:opacity-100 transition-opacity"
+                        title="删除素材"
+                      >
+                        🗑️
+                      </button>
+                    </div>
                   ))}
                 </div>
               )}
@@ -471,16 +551,66 @@ export default function Home() {
                 </>
               )}
             </div>
+
+            {/* 历史视频列表 */}
+            <div className="bg-white/5 rounded-2xl p-6 border border-white/10 backdrop-blur-sm">
+              <div className="flex justify-between items-center mb-4">
+                <h2 className="text-lg font-semibold text-white flex items-center gap-2">
+                  📂 历史视频
+                </h2>
+                <button
+                  onClick={fetchGeneratedVideos}
+                  className="px-3 py-1 text-xs bg-white/10 hover:bg-white/20 rounded text-gray-300"
+                >
+                  🔄 刷新
+                </button>
+              </div>
+              {generatedVideos.length === 0 ? (
+                <div className="text-center py-4 text-gray-500">
+                  <p>暂无生成的视频</p>
+                </div>
+              ) : (
+                <div className="space-y-2 max-h-64 overflow-y-auto hide-scrollbar">
+                  {generatedVideos.map((v) => (
+                    <div
+                      key={v.id}
+                      className={`p-3 rounded-lg border transition-all flex items-center justify-between group ${selectedVideoId === v.id
+                        ? "border-purple-500 bg-purple-500/20"
+                        : "border-white/10 bg-white/5 hover:border-white/30"
+                        }`}
+                    >
+                      <button
+                        onClick={() => {
+                          setSelectedVideoId(v.id);
+                          setGeneratedVideo(`${API_BASE}${v.path}`);
+                        }}
+                        className="flex-1 text-left"
+                      >
+                        <div className="text-white text-sm truncate">
+                          {new Date(v.created_at * 1000).toLocaleString('zh-CN')}
+                        </div>
+                        <div className="text-gray-400 text-xs">
+                          {v.size_mb.toFixed(1)} MB
+                        </div>
+                      </button>
+                      <button
+                        onClick={(e) => {
+                          e.stopPropagation();
+                          deleteVideo(v.id);
+                        }}
+                        className="p-1 text-gray-500 hover:text-red-400 opacity-0 group-hover:opacity-100 transition-opacity"
+                        title="删除视频"
+                      >
+                        🗑️
+                      </button>
+                    </div>
+                  ))}
+                </div>
+              )}
+            </div>
           </div>
         </div>
       </main>
-
-      {/* Footer */}
-      <footer className="border-t border-white/10 mt-12">
-        <div className="max-w-6xl mx-auto px-6 py-4 text-center text-gray-500 text-sm">
-          ViGent - 基于 MuseTalk + EdgeTTS
-        </div>
-      </footer>
     </div>
   );
 }

frontend/src/app/publish/page.tsx

@@ -52,20 +52,18 @@ export default function PublishPage() {
 
     const fetchVideos = async () => {
         try {
-            // 获取已生成的视频列表 (从 outputs 目录)
+            // 使用持久化的视频列表 API（从文件系统读取）
-            const res = await fetch(`${API_BASE}/api/videos/tasks`);
+            const res = await fetch(`${API_BASE}/api/videos/generated`);
             const data = await res.json();
 
-            const completedVideos = data.tasks
+            const videos = (data.videos || []).map((v: any) => ({
-                ?.filter((t: any) => t.status === "completed")
+                name: new Date(v.created_at * 1000).toLocaleString('zh-CN') + ` (${v.size_mb.toFixed(1)}MB)`,
-                .map((t: any) => ({
+                path: v.path.startsWith('/') ? v.path.slice(1) : v.path,  // 移除开头的 /
-                    name: `${t.task_id}_output.mp4`,
+            }));
-                    path: `outputs/${t.task_id}_output.mp4`,
-                })) || [];
 
-            setVideos(completedVideos);
+            setVideos(videos);
-            if (completedVideos.length > 0) {
+            if (videos.length > 0) {
-                setSelectedVideo(completedVideos[0].path);
+                setSelectedVideo(videos[0].path);
             }
         } catch (error) {
             console.error("获取视频失败:", error);
@@ -281,7 +279,7 @@ export default function PublishPage() {
                                 <select
                                     value={selectedVideo}
                                     onChange={(e) => setSelectedVideo(e.target.value)}
-                                    className="w-full p-3 bg-black/30 border border-white/10 rounded-xl text-white"
+                                    className="w-full p-3 bg-black/30 border border-white/10 rounded-xl text-white custom-select cursor-pointer hover:border-purple-500/50 transition-colors"
                                 >
                                     {videos.map((v) => (
                                         <option key={v.path} value={v.path}>