diff --git a/backend/src/main/java/io/metersphere/service/OrganizationService.java b/backend/src/main/java/io/metersphere/service/OrganizationService.java
index 0d354c7f39..a88e4f7b31 100644
--- a/backend/src/main/java/io/metersphere/service/OrganizationService.java
+++ b/backend/src/main/java/io/metersphere/service/OrganizationService.java
@@ -123,6 +123,10 @@ public class OrganizationService {
                 list.add(r.getParentId());
             }
         });
+
+        // ignore list size is 0
+        list.add("no_such_id");
+
         OrganizationExample organizationExample = new OrganizationExample();
         organizationExample.createCriteria().andIdIn(list);
         return organizationMapper.selectByExample(organizationExample);
diff --git a/frontend/src/business/components/settings/system/User.vue b/frontend/src/business/components/settings/system/User.vue
index 44080272a7..3881cac0c7 100644
--- a/frontend/src/business/components/settings/system/User.vue
+++ b/frontend/src/business/components/settings/system/User.vue
@@ -336,11 +336,11 @@
         rule: {
           id: [
             {required: true, message: this.$t('user.input_id'), trigger: 'blur'},
-            {min: 2, max: 20, message: this.$t('commons.input_limit', [2, 20]), trigger: 'blur'}
+            {min: 2, max: 50, message: this.$t('commons.input_limit', [2, 50]), trigger: 'blur'}
           ],
           name: [
             {required: true, message: this.$t('user.input_name'), trigger: 'blur'},
-            {min: 2, max: 20, message: this.$t('commons.input_limit', [2, 20]), trigger: 'blur'},
+            {min: 2, max: 50, message: this.$t('commons.input_limit', [2, 50]), trigger: 'blur'},
             {
               required: true,
               pattern: /^[\u4e00-\u9fa5_a-zA-Z0-9.·-]+$/,
diff --git a/frontend/src/common/js/ajax.js b/frontend/src/common/js/ajax.js
index 3ce85b05e0..af0021d005 100644
--- a/frontend/src/common/js/ajax.js
+++ b/frontend/src/common/js/ajax.js
@@ -18,6 +18,8 @@ export default {
     let login = function () {
       MessageBox.alert(i18n.t('commons.tips'), i18n.t('commons.prompt'), {
         callback: () => {
+          axios.get("/signout");
+          localStorage.setItem('Admin-Token', "{}");
           window.location.href = "/login"
         }
       });