fix 完善事件和消息发送

app/actions/scan_file.py

@@ -1,14 +1,13 @@
-import copy
 from pathlib import Path
 from typing import Optional
 
 from pydantic import Field
 
 from app.actions import BaseAction
-from app.core.config import global_vars, settings
-from app.schemas import ActionParams, ActionContext
 from app.chain.storage import StorageChain
+from app.core.config import global_vars, settings
 from app.log import logger
+from app.schemas import ActionParams, ActionContext
 
 
 class ScanFileParams(ActionParams):
@@ -74,5 +73,5 @@ class ScanFileAction(BaseAction):
         if self._fileitems:
             context.fileitems.extend(self._fileitems)
 
-        self.job_done()
+        self.job_done(f"扫描到 {len(self._fileitems)} 个文件")
         return context