diff --git a/projects/app/src/service/mongo.ts b/projects/app/src/service/mongo.ts
index 58cbe31e3..e91d1dce6 100644
--- a/projects/app/src/service/mongo.ts
+++ b/projects/app/src/service/mongo.ts
@@ -11,8 +11,6 @@ import { mongoSessionRun } from '@fastgpt/service/common/mongo/sessionRun';
 import { initGlobal } from './common/system';
 import { startMongoWatch } from './common/system/volumnMongoWatch';
 import { startTrainingQueue } from './core/dataset/training/utils';
-import { clearDirFiles } from '@fastgpt/service/common/file/utils';
-import { tmpFileDirPath } from '@fastgpt/service/common/file/constants';
 
 /**
  * connect MongoDB and init data
@@ -34,9 +32,6 @@ export function connectToDatabase(): Promise<void> {
 
       // start queue
       startTrainingQueue(true);
-
-      // clear tmp files
-      clearDirFiles(tmpFileDirPath);
     }
   });
 }