diff --git a/src/views/assets/SystemUser/SystemUserCreateUpdate/CommonUser/ssh.vue b/src/views/assets/SystemUser/SystemUserCreateUpdate/CommonUser/ssh.vue
index aa0c978be..a3e39303b 100644
--- a/src/views/assets/SystemUser/SystemUserCreateUpdate/CommonUser/ssh.vue
+++ b/src/views/assets/SystemUser/SystemUserCreateUpdate/CommonUser/ssh.vue
@@ -73,6 +73,7 @@ export default {
         },
         su_from: {
           hidden: (item) => !item.su_enabled,
+          rules: [Required],
           el: {
             multiple: false,
             clearable: true,