Upload app.py

app.py

@@ -346,6 +346,8 @@ def upload_file(file: UploadFile = File(...), file_type: str = Form(...), curren
     if len(content) > max_size:
         raise HTTPException(status_code=400, detail=f"文件过大，{file_type} 类型请限制在 {max_size // (1024*1024)}MB 以内")
         
+    if not file.filename:
+        raise HTTPException(status_code=400, detail="文件名不能为空")
     ext = file.filename.split(".")[-1].lower()
     allowed_exts = ["jpg", "jpeg", "png", "gif", "webp", "json", "mp4"]
     if file_type == "post_video":