update.

app/core/qcloud.py

@@ -171,7 +171,13 @@ class QCloudManager:
             
             # 生成存储路径
             folder = folder or datetime.now().strftime('%Y%m%d')
+
+            # 获取文件名
+            if file.filename:
                 ext = file.filename.split('.')[-1] if '.' in file.filename else ''
+                name = file.filename.split('.')[0] if '.' in file.filename else file.filename
+                key = f"{folder}/{name}_{uuid.uuid4()}.{ext}"
+            else:
                 key = f"{folder}/{uuid.uuid4()}.{ext}"
             
             # 上传文件