fix(user/index.vue): 用户管理_分配角色

src/views/system/user/index.vue

@@ -514,6 +514,8 @@ function handleUpdate(row) {
 
 /** 提交按钮 */
 function submitForm() {
+  const obj = roleOptions.value.find(o => o.roleId == form.value.roleIds[0])
+  form.value.roleName = obj.roleName
   proxy.$refs["userRef"].validate(valid => {
     if (valid) {
       if (form.value.userId != undefined) {