feat: 意见反馈功能

新增完整反馈闭环:
- 后端: Feedback 模块 (schema+service+controller+module)
  - POST /api/feedback (用户提交)
  - GET /api/feedback (管理员列表)
  - PATCH /api/feedback/:id/resolve (管理员标记已处理)
- 前端: pages/feedback/feedback.vue
  - 三种反馈类型: 问题反馈/改进建议/点赞鼓励
  - 文本输入 + 联系方式选填
  - 提交后显示成功提示
- 用户页新增'意见反馈'菜单入口
- 管理后台可通过 API 查看和管理反馈

backend/src/app.module.ts

@@ -9,6 +9,7 @@ import { APP_GUARD } from '@nestjs/core'
 import { JwtStrategy } from './common/strategies/jwt.strategy'
 import { JwtAuthGuard } from './common/guards/jwt-auth.guard'
 import { AiModule } from './modules/ai/ai.module'
+import { FeedbackModule } from './modules/feedback/feedback.module'
 import { UserModule } from './modules/user/user.module'
 import { InterviewModule } from './modules/interview/interview.module'
 import { ResumeModule } from './modules/resume/resume.module'
@@ -47,6 +48,7 @@ const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin
     }]),
     NestScheduleModule.forRoot(),
     UserModule,
+    FeedbackModule,
     AiModule,
     InterviewModule,
     AnalyzeModule,

backend/src/modules/feedback/feedback.controller.ts

@@ -0,0 +1,31 @@
+import { Controller, Post, Get, Patch, Param, Body, Query, UseGuards, HttpException, HttpStatus } from '@nestjs/common'
+import { FeedbackService } from './feedback.service'
+import { JwtAuthGuard } from '../../common/guards/jwt-auth.guard'
+import { AdminGuard } from '../../common/guards/admin.guard'
+import { CurrentUser } from '../../common/decorators/current-user.decorator'
+
+@Controller('feedback')
+export class FeedbackController {
+  constructor(private service: FeedbackService) {}
+
+  @UseGuards(JwtAuthGuard)
+  @Post()
+  async create(@CurrentUser('userId') userId: string, @Body() body: { type?: string; content: string; contact?: string }) {
+    if (!body.content || body.content.length < 2) {
+      throw new HttpException('请填写反馈内容', HttpStatus.BAD_REQUEST)
+    }
+    return this.service.create({ userId, type: body.type || 'suggestion', content: body.content, contact: body.contact })
+  }
+
+  @UseGuards(JwtAuthGuard, AdminGuard)
+  @Get()
+  async list(@Query('page') page?: string, @Query('limit') limit?: string) {
+    return this.service.findAll(Number(page) || 1, Number(limit) || 20)
+  }
+
+  @UseGuards(JwtAuthGuard, AdminGuard)
+  @Patch(':id/resolve')
+  async resolve(@Param('id') id: string) {
+    return this.service.markResolved(id)
+  }
+}

backend/src/modules/feedback/feedback.module.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common'
+import { MongooseModule } from '@nestjs/mongoose'
+import { FeedbackController } from './feedback.controller'
+import { FeedbackService } from './feedback.service'
+import { Feedback, FeedbackSchema } from './feedback.schema'
+
+@Module({
+  imports: [MongooseModule.forFeature([{ name: Feedback.name, schema: FeedbackSchema }])],
+  controllers: [FeedbackController],
+  providers: [FeedbackService],
+  exports: [FeedbackService],
+})
+export class FeedbackModule {}

backend/src/modules/feedback/feedback.schema.ts

@@ -0,0 +1,24 @@
+import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose'
+import { Document, Types } from 'mongoose'
+
+export type FeedbackDocument = Feedback & Document
+
+@Schema({ timestamps: true })
+export class Feedback {
+  @Prop({ type: Types.ObjectId, ref: 'User', required: true })
+  userId: Types.ObjectId
+
+  @Prop({ default: 'suggestion' })
+  type: string
+
+  @Prop({ required: true })
+  content: string
+
+  @Prop({ default: '' })
+  contact: string
+
+  @Prop({ default: 'pending' })
+  status: string
+}
+
+export const FeedbackSchema = SchemaFactory.createForClass(Feedback)

backend/src/modules/feedback/feedback.service.ts

@@ -0,0 +1,26 @@
+import { Injectable } from '@nestjs/common'
+import { InjectModel } from '@nestjs/mongoose'
+import { Model } from 'mongoose'
+import { Feedback } from './feedback.schema'
+
+@Injectable()
+export class FeedbackService {
+  constructor(@InjectModel(Feedback.name) private model: Model<Feedback>) {}
+
+  async create(data: { userId: string; type: string; content: string; contact?: string }) {
+    return this.model.create(data)
+  }
+
+  async findAll(page = 1, limit = 20) {
+    const skip = (page - 1) * limit
+    const [items, total] = await Promise.all([
+      this.model.find().sort({ createdAt: -1 }).skip(skip).limit(limit).populate('userId', 'nickname phone email').lean(),
+      this.model.countDocuments(),
+    ])
+    return { items, total, page, limit }
+  }
+
+  async markResolved(id: string) {
+    return this.model.findByIdAndUpdate(id, { status: 'resolved' }, { new: true })
+  }
+}

zhiyin-app/src/pages.json

@@ -19,7 +19,8 @@
     { "path": "pages/privacy/privacy", "style": { "navigationBarTitleText": "隐私政策" } },
     { "path": "pages/share/share", "style": { "navigationBarTitleText": "我的分享" } },
     { "path": "pages/review/review", "style": { "navigationBarTitleText": "面试复盘分析" } },
-    { "path": "pages/career/career", "style": { "navigationBarTitleText": "AI择业顾问" } }
+    { "path": "pages/career/career", "style": { "navigationBarTitleText": "AI择业顾问" } },
+    { "path": "pages/feedback/feedback", "style": { "navigationBarTitleText": "意见反馈" } }
   ],
   "tabBar": {
     "color": "#999999",

zhiyin-app/src/pages/feedback/feedback.vue

@@ -0,0 +1,113 @@
+<template>
+  <view class="page">
+    <view class="form-card">
+      <text class="section-title">反馈类型</text>
+      <view class="type-row">
+        <view class="type-option" :class="{ active: type === 'bug' }" @click="type = 'bug'">
+          <text class="type-icon">🐛</text>
+          <text class="type-label">问题反馈</text>
+        </view>
+        <view class="type-option" :class="{ active: type === 'suggestion' }" @click="type = 'suggestion'">
+          <text class="type-icon">💡</text>
+          <text class="type-label">改进建议</text>
+        </view>
+        <view class="type-option" :class="{ active: type === 'praise' }" @click="type = 'praise'">
+          <text class="type-icon">👍</text>
+          <text class="type-label">点赞鼓励</text>
+        </view>
+      </view>
+    </view>
+
+    <view class="form-card">
+      <text class="section-title">反馈内容 <text class="required">*</text></text>
+      <textarea class="content-input" v-model="content" placeholder="请详细描述您的问题或建议，这将帮助我们持续改进产品..." :maxlength="1000" :auto-height="true" />
+      <text class="char-count">{{ content.length }}/1000</text>
+    </view>
+
+    <view class="form-card">
+      <text class="section-title">联系方式（选填）</text>
+      <input class="contact-input" v-model="contact" placeholder="手机号或微信号，方便我们联系您" />
+    </view>
+
+    <button class="submit-btn" :class="{ disabled: !content.trim() || submitting }" @click="submitFeedback" :disabled="submitting">
+      {{ submitting ? '提交中...' : '提交反馈' }}
+    </button>
+
+    <view class="toast-success" v-if="submitted">
+      <text class="toast-icon">✅</text>
+      <text class="toast-text">感谢您的反馈！我们会认真处理。</text>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import { api } from '../../config'
+
+const type = ref('suggestion')
+const content = ref('')
+const contact = ref('')
+const submitting = ref(false)
+const submitted = ref(false)
+
+const submitFeedback = async () => {
+  if (!content.value.trim() || submitting.value) return
+  submitting.value = true
+  try {
+    const token = uni.getStorageSync('token')
+    const res = await uni.request({
+      url: api('/feedback'),
+      method: 'POST',
+      header: { 'Authorization': `Bearer ${token}`, 'Content-Type': 'application/json' },
+      data: { type: type.value, content: content.value.trim(), contact: contact.value.trim() },
+    })
+    if (res.statusCode >= 200 && res.statusCode < 300) {
+      submitted.value = true
+    } else {
+      uni.showToast({ title: res.data?.message || '提交失败', icon: 'none' })
+    }
+  } catch {
+    uni.showToast({ title: '提交失败，请重试', icon: 'none' })
+  } finally {
+    submitting.value = false
+  }
+}
+
+// #ifdef MP-WEIXIN
+import { onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
+onShareAppMessage(() => ({ title: '意见反馈 - 职引', path: '/pages/feedback/feedback' }))
+onShareTimeline(() => ({ title: '意见反馈 - 职引' }))
+// #endif
+</script>
+
+<style scoped>
+.page { background: var(--color-bg); min-height: 100vh; padding: 32rpx; }
+.form-card { background: #FFF; border-radius: var(--radius-lg); padding: 28rpx 32rpx; margin-bottom: 20rpx; }
+.section-title { font-size: 26rpx; font-weight: 600; color: var(--color-text); display: block; margin-bottom: 20rpx; }
+.required { color: #EF4444; }
+.type-row { display: flex; gap: 16rpx; }
+.type-option {
+  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8rpx;
+  padding: 20rpx 12rpx; border-radius: var(--radius-md); border: 2rpx solid var(--color-border);
+  transition: all 0.2s;
+}
+.type-option.active { border-color: var(--color-primary); background: #EEF2FF; }
+.type-icon { font-size: 36rpx; }
+.type-label { font-size: 22rpx; color: var(--color-text-secondary); }
+.type-option.active .type-label { color: var(--color-primary); font-weight: 600; }
+.content-input { width: 100%; font-size: 26rpx; color: var(--color-text); line-height: 1.7; min-height: 200rpx; padding: 0; }
+.char-count { text-align: right; font-size: 20rpx; color: var(--color-text-tertiary); margin-top: 8rpx; }
+.contact-input { width: 100%; font-size: 26rpx; color: var(--color-text); padding: 8rpx 0; }
+.submit-btn {
+  width: 100%; height: 88rpx; line-height: 88rpx;
+  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-mid));
+  color: #FFF; border-radius: var(--radius-md); font-size: 28rpx; font-weight: 600; border: none;
+}
+.submit-btn.disabled { background: var(--color-border); }
+.toast-success {
+  margin-top: 32rpx; background: #ECFDF5; border-radius: var(--radius-md);
+  padding: 24rpx; display: flex; align-items: center; gap: 12rpx;
+}
+.toast-icon { font-size: 32rpx; }
+.toast-text { font-size: 26rpx; color: #065F46; line-height: 1.5; }
+</style>

zhiyin-app/src/pages/user/user.vue

@@ -104,6 +104,11 @@
           </button>
         </view>
         <!-- #endif -->
+        <view class="menu-item" @click="goFeedback">
+          <view class="menu-icon-wrap wrap-gray"><text class="menu-icon">📝</text></view>
+          <text class="menu-text">意见反馈</text>
+          <text class="menu-arrow">›</text>
+        </view>
         <view class="menu-item" @click="goAbout">
           <view class="menu-icon-wrap wrap-gray"><text class="menu-icon">ℹ️</text></view>
           <text class="menu-text">关于</text>
@@ -358,6 +363,7 @@ const goResume = () => uni.navigateTo({ url: '/pages/resume/resume' })
 const goSharePage = () => uni.navigateTo({ url: '/pages/share/share' })
 const goContributePage = () => uni.navigateTo({ url: '/pages/contribute/contribute' })
 const goAdmin = () => uni.navigateTo({ url: '/pages/admin/admin' })
+const goFeedback = () => uni.navigateTo({ url: '/pages/feedback/feedback' })
 const goAbout = () => uni.navigateTo({ url: '/pages/about/about' })
 
 const doLogout = () => {