fix docker compose issue (#238)

### What problem does this PR solve?

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._

Issue link:#[[Link the issue
here](https://github.com/infiniflow/ragflow/issues/226)]

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

docker/entrypoint.sh

@@ -23,7 +23,7 @@ function watch_broker(){
 }
 
 function task_bro(){
-    sleep 60;
+    sleep 160;
     watch_broker;
 }