diff --git a/apps/roles/mingdao/files/after_up.sh b/apps/roles/mingdao/files/after_up.sh
index ec4d0dfa..bac22511 100644
--- a/apps/roles/mingdao/files/after_up.sh
+++ b/apps/roles/mingdao/files/after_up.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+rm -rf /data/mingdao
 /bin/rm -f /usr/local/MDPrivateDeployment/first  
 /bin/bash /usr/local/MDPrivateDeployment/service.sh stopall  
 /bin/bash /usr/local/MDPrivateDeployment/service.sh start