diff --git a/src/pages/config/pages/mechanismManage/index.vue b/src/pages/config/pages/mechanismManage/index.vue
index 6f613fbf6..032eb92f6 100644
--- a/src/pages/config/pages/mechanismManage/index.vue
+++ b/src/pages/config/pages/mechanismManage/index.vue
@@ -265,7 +265,7 @@ export default {
       total: 0,
       total2: 0,
       pageSize: this.$store.getters.userInfo.configContent,
-      sideClose: false,
+      sideClose: true,
       data: [], // table数据
       treeLoading: false,
       Loading: false,