#I24D3S后台-系统管理-用户管理，新建用户时如果不选择角色会出现 空白提示

src/views/system/user/index.vue

@@ -255,6 +255,9 @@ export default {
           { required: true, message: '请输入邮箱地址', trigger: 'blur' },
           { type: 'email', message: '请输入正确的邮箱地址', trigger: 'blur' }
         ],
+        roles: [
+          { required: true, message: '请选择角色', trigger: 'blur' },
+        ],
         phone: [
           { required: true, trigger: 'blur', validator: validPhone }
         ]