diff --git a/.devops/dev_nanda测试环境.yml b/.devops/dev_nanda测试环境.yml
index a5e505839..e11f705e5 100644
--- a/.devops/dev_nanda测试环境.yml
+++ b/.devops/dev_nanda测试环境.yml
@@ -20,7 +20,7 @@ workflow:
       ssh_ip: '"123.59.135.93"'
       ssh_port: '"30122"'
       ssh_user: '"root"'
-      ssh_cmd: '"pwd && ssh pdl@10.9.151.72 -p1130 echo done \""'
+      ssh_cmd: '"pwd && ssh pdl@10.9.151.72 -p1130 echo done "'
     needs:
       - start
   - ref: end