博客评论限流5/min，添加前端错误处理

tone-page-server/src/blog/blog.controller.ts

@@ -3,16 +3,18 @@ import {
   Body,
   Controller,
   Get,
+  Ip,
   Param,
   ParseUUIDPipe,
   Post,
-  Request,
+  Req,
   UseGuards,
 } from '@nestjs/common';
 import { BlogService } from './blog.service';
 import { OptionalAuthGuard } from 'src/auth/strategies/OptionalAuthGuard';
 import { UserService } from 'src/user/user.service';
 import { createBlogCommentDto } from './dto/create.blogcomment.dto';
+import { Throttle, ThrottlerGuard } from '@nestjs/throttler';
 
 @Controller('blog')
 export class BlogController {
@@ -54,25 +56,22 @@ export class BlogController {
   }
 
   // 该接口允许匿名评论，但仍需验证userId合法性
-  @UseGuards(OptionalAuthGuard)
+  @UseGuards(ThrottlerGuard, OptionalAuthGuard)
+  @Throttle({ default: { limit: 5, ttl: 60000 } })
   @Post(':id/comment')
   async createBlogComment(
     @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
     @Body() commentData: createBlogCommentDto,
-    @Request() req,
+    @Req() req,
+    @Ip() ip,
   ) {
     const { userId } = req.user || {};
     const blog = await this.blogService.findById(id);
     if (!blog) throw new BadRequestException('文章不存在');
 
-    const user = userId ? await this.userService.findOne({ userId }) : null;
+    const user = userId ? await this.userService.findById(userId) : null;
 
     // 获取IP归属地
-    const ip =
-      req.ip ||
-      req.socket.remoteAddress ||
-      req.headers['x-forwarded-for'] ||
-      '未知';
     let address = '未知';
     if (!['::1'].includes(ip)) {
       const addressRes = await (

tone-page-web/app/(with-header-footer)/blog/[id]/components/BlogCommentTool.tsx

@@ -32,6 +32,8 @@ export function BlogCommentTool({ blogId, onInsertComment, replayTarget, handleC
 
     const submit = async () => {
         if (comment.trim().length === 0) return;
+
+        try {
             const res = await BlogApi.createComment(blogId, comment, replayTarget ? replayTarget.id : undefined);
             if (res) {
                 toast.success('发布成功');
@@ -39,6 +41,12 @@ export function BlogCommentTool({ blogId, onInsertComment, replayTarget, handleC
                 onInsertComment(res);
                 handleClearReplayTarget();
             }
+        } catch (error: any) {
+            if (error.statusCode === 429) {
+                return toast.error('操作太频繁了，稍后再试吧')
+            }
+            toast.error('发布失败')
+        }
     }
 
     const getPlaceHolderText = () => {