diff --git a/.devops/dev_nanda测试环境.yml b/.devops/dev_nanda测试环境.yml
index 340e7d323..bedcd7bf7 100644
--- a/.devops/dev_nanda测试环境.yml
+++ b/.devops/dev_nanda测试环境.yml
@@ -20,8 +20,8 @@ workflow:
       ssh_ip: '"123.59.135.93"'
       ssh_port: '"30122"'
       ssh_user: '"root"'
-      ssh_cmd: '"pwd && ssh pdl@10.9.151.72 -p1130 ./build_update.sh ./update.sh echo
-        done"'
+      ssh_cmd: '"pwd && ssh pdl@10.9.151.72 -p1130 ./build_update.sh && ./update.sh &&
+        echo done"'
     needs:
       - start
   - ref: end