diff --git a/dockerdata/start.sh b/dockerdata/start.sh
index 70be18b..b669222 100644
--- a/dockerdata/start.sh
+++ b/dockerdata/start.sh
@@ -1,10 +1,4 @@
 #!/bin/sh
-sleep 10
 rm -rf migrations
-flask db init &
-flask db migrate && flask db upgrade && flask admin init
-exec gunicorn -c gunicorn.conf.py "applications:create_app()"
-while true; do
-    echo '发生错误'
-    sleep 100
-done
+flask db init && flask db migrate && flask db upgrade && flask admin init
+exec gunicorn -c gunicorn.conf.py "applications:create_app()"
\ No newline at end of file