fix bug (#659)

### What problem does this PR solve?

### Type of change

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

docker/entrypoint.sh

@@ -18,7 +18,7 @@ do
   task_exe $i $WS &
 done
 
-while [ 1 -eq q ];do
+while [ 1 -eq 1 ];do
     $PY api/ragflow_server.py
 done