优化评查详情，新增信息提示框组件

app/routes/rule-groups.new.tsx

@@ -145,7 +145,7 @@ export async function loader({ request }: LoaderFunctionArgs) {
 // 表单处理
 export async function action({ request }: ActionFunctionArgs) {
   const formData = await request.formData();
-  
+
   // 提取表单数据
   const id = formData.get("id") as string | null;
   const name = formData.get("name") as string;
@@ -156,6 +156,7 @@ export async function action({ request }: ActionFunctionArgs) {
   const parentId = groupType === "secondary" ? formData.get("parentId") as string : null;
   
   // 表单验证
+  // action是处于服务端的表单提交方法，这里再次验证表单数据也是出于安全考虑，防止客户端验证被绕过从而提交非法数据
   const errors: ActionData["errors"] = {};
   
   if (!name || name.trim() === "") {