feat：资源下载事件保存路径

app/chain/download.py

@@ -188,6 +188,9 @@ class DownloadChain(ChainBase):
                     f"Resource download canceled by event: {event_data.source},"
                     f"Reason: {event_data.reason}")
                 return None
+            # 如果事件修改了下载路径，使用新路径
+            if event_data.options and event_data.options.get("save_path"):
+                save_path = event_data.options.get("save_path")
 
         # 补充完整的media数据
         if not _media.genre_ids:

app/schemas/event.py

@@ -214,7 +214,7 @@ class ResourceDownloadEventData(ChainEventData):
     channel: Optional[MessageChannel] = Field(None, description="通知渠道")
     origin: Optional[str] = Field(None, description="来源")
     downloader: Optional[str] = Field(None, description="下载器")
-    options: Optional[dict] = Field(None, description="其他参数")
+    options: Optional[dict] = Field(default={}, description="其他参数")
 
     # 输出参数
     cancel: bool = Field(default=False, description="是否取消下载")