fix: some error

core/storage.py

@@ -27,14 +27,6 @@ from fastapi.responses import FileResponse
 
 
 class FileStorageInterface:
-    _instance: Optional["FileStorageInterface"] = None
-
-    def __new__(cls, *args, **kwargs):
-        if cls._instance is None:
-            cls._instance = super(FileStorageInterface, cls).__new__(
-                cls, *args, **kwargs
-            )
-        return cls._instance
 
     async def save_file(self, file: UploadFile, save_path: str):
         """
@@ -191,7 +183,10 @@ class SystemFileStorage(FileStorageInterface):
         """
         chunk_dir = (self.root_path / save_path).parent / 'chunks'
         if chunk_dir.exists():
-            shutil.rmtree(chunk_dir)
+            try:
+                shutil.rmtree(chunk_dir)
+            except Exception as e:
+                logger.info(f"清理本地分片目录失败: {e}")
 
 
 class S3FileStorage(FileStorageInterface):

core/tasks.py

@@ -30,8 +30,14 @@ async def delete_expire_files():
                 Q(expired_at__lt=await get_now()) | Q(expired_count=0)
             ).all()
             for exp in expire_data:
-                await file_storage.delete_file(exp)
-                await exp.delete()
+                try:
+                    await file_storage.delete_file(exp)
+                except Exception as e:
+                    logging.error(f"删除过期文件失败 code={exp.code}: {e}")
+                try:
+                    await exp.delete()
+                except Exception as e:
+                    logging.error(f"删除记录失败 code={exp.code}: {e}")
         except Exception as e:
             logging.error(e)
         finally:

core/utils.py

@@ -46,9 +46,7 @@ async def get_select_token(code: str):
     :return:
     """
     token = settings.admin_token
-    return hashlib.sha256(
-        f"{code}{int(time.time() / 1000)}000{token}".encode()
-    ).hexdigest()
+    return hashlib.sha256(f"{code}{int(time.time() / 1000)}000{token}".encode()).hexdigest()
 
 
 async def get_file_url(code: str):