fix: 修复没有正确缓存

Author: tianxiu2b2t

core/cache.py

@@ -25,7 +25,7 @@ def __init__(self, default_timeout: Optional[float] = None):
 
     def _prune(self):
         current_time = time.monotonic()
-        keys_to_delete = [key for key, cache_value in self.cache.items() if cache_value.expires is not None and cache_value.expires < current_time]
+        keys_to_delete = [key for key, cache_value in self.cache.items() if cache_value.expires is not None and cache_value.expires + cache_value.timestamp < current_time]
         for key in keys_to_delete:
             del self.cache[key]
 

core/storages/alist.py

@@ -267,8 +267,8 @@ async def delete_file(self, file: MeasureFile | File):
         )
 
     async def exists(self, file: MeasureFile | File) -> bool:
-        info = await self.__info_file(file)
-        return info.size != -1
+        path = str(self.get_path(file))
+        return path in self.filelist
 
     async def get_mtime(self, file: MeasureFile | File) -> float:
         return (await self.__info_file(file)).modified