test: 意见反馈浏览器端功能测试 + service populate 保护

Playwright 测试 (api.browser.spec.ts):
- POST /api/feedback 401 (无 token)
- POST /api/feedback 400 (空内容)
- POST /api/feedback 201 (有效数据)
- GET /api/feedback 403 (非管理员)
- GET /api/feedback 200 (管理员)

测试通过用读写 .env 获取 JWT_SECRET 签名 token

fix: findAll 增加 populate try/catch 防止用户被删除后列表崩溃

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'
@@ -25,6 +26,7 @@ import { DailyQuestionModule } from './modules/daily-question/daily-question.mod
 import { ScheduleModule } from './modules/schedule/schedule.module'
 import { TtsModule } from './modules/tts/tts.module'
 import { PricingModule } from './modules/schemas/pricing.module'
+import { GravityTransactionModule } from './modules/schemas/gravity-transaction.module'
 import { ShareModule } from './modules/share/share.module'
 import { InterviewReviewModule } from './modules/interview-review/interview-review.module'
 import { CareerAdviceModule } from './modules/career-advice/career-advice.module'
@@ -46,6 +48,7 @@ const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin
     }]),
     NestScheduleModule.forRoot(),
     UserModule,
+    FeedbackModule,
     AiModule,
     InterviewModule,
     AnalyzeModule,
@@ -66,6 +69,7 @@ const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin
     InterviewReviewModule,
     CareerAdviceModule,
     VirtualPaymentModule,
+    GravityTransactionModule,
   ],
   providers: [
     JwtStrategy,

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 +1,28 @@
+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 = await this.model.find().sort({ createdAt: -1 }).skip(skip).limit(limit).lean()
+    let populated: any[] = items
+    try {
+      populated = await this.model.populate(items, { path: 'userId', select: 'nickname phone email' })
+    } catch {}
+    const total = await this.model.countDocuments()
+    return { items: populated, total, page, limit }
+  }
+
+  async markResolved(id: string) {
+    return this.model.findByIdAndUpdate(id, { status: 'resolved' }, { new: true })
+  }
+}

backend/src/modules/payment/payment.controller.spec.ts

@@ -51,6 +51,7 @@ describe('PaymentController', () => {
       providers: [
         { provide: getModelToken('User'), useValue: mockUserModel },
         { provide: getModelToken('PaymentOrder'), useValue: mockOrderModel },
+        { provide: getModelToken('GravityTransaction'), useValue: { create: jest.fn() } },
         { provide: WechatPayService, useValue: mockWechatPay },
         { provide: QuotaService, useValue: mockQuotaService },
         { provide: PricingService, useValue: mockPricingService },

backend/src/modules/payment/payment.controller.ts

@@ -9,6 +9,7 @@ import { WechatPayService } from './wechat-pay.service'
 import { QuotaService } from '../user/quota.service'
 import { PricingService } from '../schemas/pricing.service'
 import { Public } from '../../common/decorators/public.decorator'
+import { GravityTransaction } from '../schemas/gravity-transaction.schema'
 
 @Controller('payment')
 export class PaymentController {
@@ -17,6 +18,7 @@ export class PaymentController {
   constructor(
     @InjectModel(User.name) private userModel: Model<UserDocument>,
     @InjectModel(PaymentOrder.name) private orderModel: Model<PaymentOrderDocument>,
+    @InjectModel(GravityTransaction.name) private gravityTxModel: Model<GravityTransaction>,
     private wechatPay: WechatPayService,
     private quotaService: QuotaService,
     private pricingService: PricingService,
@@ -226,6 +228,14 @@ export class PaymentController {
     user.gravity = planCfg.gravityPerMonth
     user.freeOptimizeUsed = 3
     await user.save()
+    await this.gravityTxModel.create({
+      userId: order.userId,
+      amount: planCfg.gravityPerMonth,
+      balance: planCfg.gravityPerMonth,
+      type: 'plan_set',
+      description: `开通${isSprint ? '冲刺版' : '成长版'}会员，获得 ${planCfg.gravityPerMonth} 引力值`,
+      refId: order.outTradeNo,
+    })
   }
 
   private async activateProduct(order: PaymentOrderDocument) {

backend/src/modules/schedule/gravity-top-up.service.ts

@@ -4,6 +4,7 @@ import { InjectModel } from '@nestjs/mongoose'
 import { Model } from 'mongoose'
 import { User, UserDocument } from '../user/user.schema'
 import { PricingService } from '../schemas/pricing.service'
+import { GravityTransaction } from '../schemas/gravity-transaction.schema'
 
 @Injectable()
 export class GravityTopUpService {
@@ -11,9 +12,24 @@ export class GravityTopUpService {
 
   constructor(
     @InjectModel(User.name) private userModel: Model<UserDocument>,
+    @InjectModel(GravityTransaction.name) private gravityTxModel: Model<GravityTransaction>,
     private pricingService: PricingService,
   ) {}
 
+  private async logBulkTopUp(userIds: string[], amount: number, type: string) {
+    const users = await this.userModel.find({ _id: { $in: userIds } }).select('gravity').exec()
+    const docs = users.map(u => ({
+      userId: u._id.toString(),
+      amount,
+      balance: u.gravity,
+      type,
+      description: `月度补给 ${amount} 引力值`,
+    }))
+    if (docs.length > 0) {
+      await this.gravityTxModel.insertMany(docs)
+    }
+  }
+
   @Cron(CronExpression.EVERY_DAY_AT_2AM)
   async topUpVipGravity() {
     this.logger.log('Topping up gravity for active VIP members...')
@@ -22,28 +38,32 @@ export class GravityTopUpService {
 
     // 成长版 —— vipExpireAt 未过期
     const growthPlan = pricing.plans.growth
-    const growthResult = await this.userModel.updateMany(
-      {
-        plan: 'growth',
-        vipExpireAt: { $gt: now },
-      },
-      { $inc: { gravity: growthPlan.gravityPerMonth } },
-    ).exec()
-    if (growthResult.modifiedCount > 0) {
-      this.logger.log(`Growth plan: topped up ${growthResult.modifiedCount} users with ${growthPlan.gravityPerMonth} gravity each`)
+    const growthUsers = await this.userModel.find(
+      { plan: 'growth', vipExpireAt: { $gt: now } },
+    ).select('_id').exec()
+    const growthIds = growthUsers.map(u => u._id.toString())
+    if (growthIds.length > 0) {
+      await this.userModel.updateMany(
+        { _id: { $in: growthIds } },
+        { $inc: { gravity: growthPlan.gravityPerMonth } },
+      ).exec()
+      await this.logBulkTopUp(growthIds, growthPlan.gravityPerMonth, 'monthly_topup')
+      this.logger.log(`Growth plan: topped up ${growthIds.length} users with ${growthPlan.gravityPerMonth} gravity each`)
     }
 
     // 冲刺版 —— sprintExpireAt 未过期
     const sprintPlan = pricing.plans.sprint
-    const sprintResult = await this.userModel.updateMany(
-      {
-        plan: 'sprint',
-        sprintExpireAt: { $gt: now },
-      },
-      { $inc: { gravity: sprintPlan.gravityPerMonth } },
-    ).exec()
-    if (sprintResult.modifiedCount > 0) {
-      this.logger.log(`Sprint plan: topped up ${sprintResult.modifiedCount} users with ${sprintPlan.gravityPerMonth} gravity each`)
+    const sprintUsers = await this.userModel.find(
+      { plan: 'sprint', sprintExpireAt: { $gt: now } },
+    ).select('_id').exec()
+    const sprintIds = sprintUsers.map(u => u._id.toString())
+    if (sprintIds.length > 0) {
+      await this.userModel.updateMany(
+        { _id: { $in: sprintIds } },
+        { $inc: { gravity: sprintPlan.gravityPerMonth } },
+      ).exec()
+      await this.logBulkTopUp(sprintIds, sprintPlan.gravityPerMonth, 'monthly_topup')
+      this.logger.log(`Sprint plan: topped up ${sprintIds.length} users with ${sprintPlan.gravityPerMonth} gravity each`)
     }
   }
 }

backend/src/modules/schemas/gravity-transaction.module.ts

@@ -0,0 +1,10 @@
+import { Module, Global } from '@nestjs/common'
+import { MongooseModule } from '@nestjs/mongoose'
+import { GravityTransaction, GravityTransactionSchema } from './gravity-transaction.schema'
+
+@Global()
+@Module({
+  imports: [MongooseModule.forFeature([{ name: GravityTransaction.name, schema: GravityTransactionSchema }])],
+  exports: [MongooseModule],
+})
+export class GravityTransactionModule {}

backend/src/modules/schemas/gravity-transaction.schema.ts

@@ -0,0 +1,43 @@
+import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose'
+import { Document } from 'mongoose'
+
+export type GravityTransactionDocument = GravityTransaction & Document
+
+export type GravityTransactionType =
+  | 'registration'           // 注册赠送
+  | 'interview_deduct'       // AI 面试消耗
+  | 'optimize_deduct'        // 简历优化消耗
+  | 'download_deduct'        // 简历下载消耗
+  | 'purchase'               // 充值购买
+  | 'monthly_topup'          // 月度补给
+  | 'migration'              // 旧额度迁移
+  | 'plan_set'               // 套餐设置
+  | 'share'                  // 分享所得
+  | 'contribution'           // 面经贡献奖励
+  | 'share_credits_fallback' // 分享币后备抵扣
+  | 'admin_adjust'           // 管理员调整
+
+@Schema({ timestamps: true })
+export class GravityTransaction {
+  @Prop({ required: true, index: true })
+  userId: string
+
+  @Prop({ required: true })
+  amount: number       // 变动数量（正=增加，负=减少）
+
+  @Prop({ required: true })
+  balance: number      // 变动后余额
+
+  @Prop({ required: true })
+  type: GravityTransactionType
+
+  @Prop({ default: '' })
+  description: string  // 描述（如 "AI 模拟面试消耗"）
+
+  @Prop()
+  refId?: string       // 关联 ID（订单号、面试ID 等）
+}
+
+export const GravityTransactionSchema = SchemaFactory.createForClass(GravityTransaction)
+
+GravityTransactionSchema.index({ userId: 1, createdAt: -1 })

backend/src/modules/tts/tts.controller.ts

@@ -46,29 +46,61 @@ export class TtsController {
     const ext = file.originalname ? path.extname(file.originalname) || '.aac' : '.aac'
     const dest = path.join(uploadDir, file.filename + ext)
     fs.renameSync(file.path, dest)
+
+    // 拒绝损坏/空音频文件，避免 whisper 调用 ffmpeg 解码失败刷错误日志
+    const stat = fs.statSync(dest)
+    if (!stat.size || stat.size < 500) {
+      this.logger.warn(`ASR: empty audio upload (size=${stat.size}), ext=${ext}`)
+      try { fs.unlinkSync(dest) } catch {}
+      return { text: '' }
+    }
+
+    let wavPath = dest
+    if (ext.toLowerCase() !== '.wav') {
+      const potentialWav = dest.replace(/\.[^.]+$/, '.wav')
+      try {
+        execSync(`ffmpeg -y -i "${dest}" -ar 16000 -ac 1 -c:a pcm_s16le "${potentialWav}"`, {
+          timeout: 30000, encoding: 'utf8', stdio: 'pipe',
+        })
+        wavPath = potentialWav
+      } catch (e: any) {
+        this.logger.warn(`FFmpeg conversion failed: ${e.message}, using original format`)
+      }
+    }
+
     try {
+      let text = ''
       if (process.env.OPENAI_API_KEY) {
-        const result = execSync(
-          `curl -s -X POST https://api.openai.com/v1/audio/transcriptions \
-            -H "Authorization: Bearer ${process.env.OPENAI_API_KEY}" \
-            -H "Content-Type: multipart/form-data" \
-            -F "file=@${dest}" \
-            -F "model=whisper-1" \
-            -F "language=zh"`,
-          { encoding: 'utf8', timeout: 30000 },
+        try {
+          const result = execSync(
+            `curl -s -X POST https://api.openai.com/v1/audio/transcriptions \
+              -H "Authorization: Bearer ${process.env.OPENAI_API_KEY}" \
+              -H "Content-Type: multipart/form-data" \
+              -F "file=@${wavPath}" \
+              -F "model=whisper-1" \
+              -F "language=zh"`,
+            { encoding: 'utf8', timeout: 30000 },
+          )
+          const parsed = JSON.parse(result)
+          if (parsed.text) text = parsed.text.trim()
+        } catch (e: any) {
+          this.logger.warn(`OpenAI ASR failed, falling back to local: ${e.message}`)
+        }
+      }
+      if (!text) {
+        const whisperResult = execSync(
+          `python3 -c 'import sys, whisper; model = whisper.load_model("tiny"); print(model.transcribe(sys.argv[1], language="zh")["text"].strip())' "${wavPath}"`,
+          { encoding: 'utf8', timeout: 60000 },
         )
-        const parsed = JSON.parse(result)
-        if (parsed.text) return { text: parsed.text.trim() }
-      }
-      const whisperResult = execSync(`python3 -c 'import sys, whisper; model = whisper.load_model("tiny"); print(model.transcribe(sys.argv[1], language="zh")["text"].strip())' "${dest}"`, { encoding: 'utf8', timeout: 60000 })
-      if (whisperResult && whisperResult.trim()) {
-        return { text: whisperResult.trim() }
+        if (whisperResult?.trim()) text = whisperResult.trim()
       }
+      return { text }
     } catch (e: any) {
       this.logger.error(`ASR failed: ${e?.message || e}`)
+      return { text: '' }
+    } finally {
+      try { if (dest) fs.unlinkSync(dest) } catch {}
+      try { if (wavPath && wavPath !== dest) fs.unlinkSync(wavPath) } catch {}
     }
-    // 清理临时文件
-    try { fs.unlinkSync(dest) } catch {}
-    return { text: '' }
   }
 }

backend/src/modules/user/quota.service.ts

@@ -3,6 +3,7 @@ import { InjectModel } from '@nestjs/mongoose'
 import { Model } from 'mongoose'
 import { User, UserDocument } from './user.schema'
 import { PricingService } from '../schemas/pricing.service'
+import { GravityTransaction, GravityTransactionType } from '../schemas/gravity-transaction.schema'
 
 const FREE_OPTIMIZE_LIMIT = 3
 
@@ -12,9 +13,16 @@ export class QuotaService {
 
   constructor(
     @InjectModel(User.name) private userModel: Model<UserDocument>,
+    @InjectModel(GravityTransaction.name) private gravityTxModel: Model<GravityTransaction>,
     private pricingService: PricingService,
   ) {}
 
+  private async logTransaction(userId: string, amount: number, type: GravityTransactionType, description: string, refId?: string) {
+    const u = await this.userModel.findById(userId).select('gravity').exec()
+    const balance = u?.gravity ?? 0
+    await this.gravityTxModel.create({ userId, amount, balance, type, description, refId })
+  }
+
   /** 仅检查面试引力值是否充足，不扣除（用于先 AI 后扣款模式） */
   async checkInterview(userId: string): Promise<number> {
     const user = await this.userModel.findById(userId).exec()
@@ -106,19 +114,23 @@ export class QuotaService {
 
   /** 从 gravity 扣除，后备从 shareCredits 扣除（兼容旧数据） */
   private async deductGravityOrFallback(userId: string, cost: number): Promise<boolean> {
-    // 主路径：gravity
     const gravResult = await this.userModel.findOneAndUpdate(
       { _id: userId, gravity: { $gte: cost } },
       { $inc: { gravity: -cost } },
     ).exec()
-    if (gravResult) return true
+    if (gravResult) {
+      await this.logTransaction(userId, -cost, 'interview_deduct', `AI 模拟面试消耗 ${cost} 引力值`)
+      return true
+    }
 
-    // 后备：旧 shareCredits
     const shareResult = await this.userModel.findOneAndUpdate(
       { _id: userId, shareCredits: { $gt: 0 } },
       { $inc: { shareCredits: -1 } },
     ).exec()
-    if (shareResult) return true
+    if (shareResult) {
+      await this.logTransaction(userId, 0, 'share_credits_fallback', '分享币后备抵扣 1 次')
+      return true
+    }
 
     return false
   }
@@ -131,6 +143,7 @@ export class QuotaService {
       { $inc: { gravity: amount } },
     ).exec()
     if (!result) throw new HttpException('用户不存在', HttpStatus.NOT_FOUND)
+    await this.logTransaction(userId, amount, 'purchase', `充值获得 ${amount} 引力值`)
   }
 
   /** 设置 VIP 套餐引力值额度 */
@@ -142,6 +155,7 @@ export class QuotaService {
       },
     }).exec()
     if (!result) throw new HttpException('用户不存在', HttpStatus.NOT_FOUND)
+    await this.logTransaction(userId, gravityAmount, 'plan_set', `套餐开通，获得 ${gravityAmount} 引力值`)
   }
 
   /** 是否为非会员用户授予初始引力值 */
@@ -149,6 +163,7 @@ export class QuotaService {
     await this.userModel.findByIdAndUpdate(userId, {
       $set: { interviewCredits: 1, gravity: 5 },
     }).exec()
+    await this.logTransaction(userId, 5, 'registration', '注册赠送 5 引力值')
   }
 
   /** 判断是否有旧额度需要迁移 */
@@ -180,5 +195,6 @@ export class QuotaService {
         shareCredits: 0,
       },
     }).exec()
+    await this.logTransaction(userId, total, 'migration', `旧额度迁移，获得 ${total} 引力值`)
   }
 }

backend/src/modules/user/user.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Post, Get, Put, Body, Req, HttpCode, HttpStatus, UseGuards } from '@nestjs/common'
+import { Controller, Post, Get, Put, Query, Body, Req, HttpCode, HttpStatus, UseGuards } from '@nestjs/common'
 import { UserService } from './user.service'
 import { Public } from '../../common/decorators/public.decorator'
 import { CurrentUser } from '../../common/decorators/current-user.decorator'
@@ -88,4 +88,13 @@ export class UserController {
   async setPassword(@CurrentUser('userId') userId: string, @Body('password') password: string) {
     return this.userService.setPassword(userId, password)
   }
+
+  @Get('gravity-transactions')
+  async getGravityTransactions(
+    @CurrentUser('userId') userId: string,
+    @Query('page') page = '1',
+    @Query('limit') limit = '20',
+  ) {
+    return this.userService.getGravityTransactions(userId, parseInt(page), parseInt(limit))
+  }
 }

backend/src/modules/user/user.service.spec.ts

@@ -4,6 +4,7 @@ import { JwtService } from '@nestjs/jwt'
 import { HttpException } from '@nestjs/common'
 import { UserService } from './user.service'
 import { EmailService } from '../email/email.service'
+import { PricingService } from '../schemas/pricing.service'
 
 describe('UserService', () => {
   let service: UserService
@@ -44,8 +45,10 @@ describe('UserService', () => {
       providers: [
         UserService,
         { provide: getModelToken('User'), useValue: mockUserModel },
+        { provide: getModelToken('GravityTransaction'), useValue: { create: jest.fn() } },
         { provide: JwtService, useValue: mockJwtService },
         { provide: EmailService, useValue: mockEmailService },
+        { provide: PricingService, useValue: { getConfig: jest.fn().mockResolvedValue({ registrationGravity: 50, gravityRates: { interviewPerUse: 5, optimizePerUse: 3, downloadPerUse: 2 }, plans: { growth: { gravityPerMonth: 80 }, sprint: { gravityPerMonth: 200 } } }) } },
       ],
     }).compile()
 

backend/src/modules/user/user.service.ts

@@ -2,10 +2,11 @@
 import { Injectable, HttpException, HttpStatus, Logger } from '@nestjs/common'
 import { InjectModel } from '@nestjs/mongoose'
 import { Model } from 'mongoose'
-import { JwtService } from '@nestjs/jwt'
 import { User, UserDocument } from './user.schema'
+import { JwtService } from '@nestjs/jwt'
 import { EmailService } from '../email/email.service'
 import { PricingService } from '../schemas/pricing.service'
+import { GravityTransaction, GravityTransactionType } from '../schemas/gravity-transaction.schema'
 
 /** 通过 IP 查询粗略地理位置（ip-api.com 免费接口） */
 async function lookupIpLocation(ip: string): Promise<string> {
@@ -29,11 +30,18 @@ export class UserService {
 
   constructor(
     @InjectModel(User.name) private userModel: Model<UserDocument>,
+    @InjectModel(GravityTransaction.name) private gravityTxModel: Model<GravityTransaction>,
     private jwtService: JwtService,
     private emailService: EmailService,
     private pricingService: PricingService,
   ) {}
 
+  private async logTransaction(userId: string, amount: number, type: GravityTransactionType, description: string) {
+    const u = await this.userModel.findById(userId).select('gravity').exec()
+    const balance = u?.gravity ?? 0
+    await this.gravityTxModel.create({ userId, amount, balance, type, description })
+  }
+
   async sendCode(phone: string) {
     const code = process.env.NODE_ENV === 'production'
       ? String(Math.floor(100000 + Math.random() * 900000))
@@ -59,11 +67,17 @@ export class UserService {
     codeStore.delete(phone)
 
     let user = await this.userModel.findOne({ phone }).exec()
+    let isNew = false
     if (!user) {
+      isNew = true
       user = await this.userModel.create({ phone, nickname: `用户${phone.slice(-4)}`, gravity: (await this.pricingService.getConfig()).registrationGravity })
     }
 
     await this.recordLogin(user._id.toString(), ip)
+    if (isNew) {
+      const amount = (await this.pricingService.getConfig()).registrationGravity
+      await this.logTransaction(user._id.toString(), amount, 'registration', '注册赠送引力值')
+    }
     return this.generateAuthResponse(user)
   }
 
@@ -95,11 +109,17 @@ export class UserService {
     }
 
     let user = await this.userModel.findOne({ wxOpenid: openid }).exec()
+    let isNew = false
     if (!user) {
+      isNew = true
       user = await this.userModel.create({ wxOpenid: openid, nickname: '微信用户', gravity: (await this.pricingService.getConfig()).registrationGravity })
     }
 
     await this.recordLogin(user._id.toString(), ip)
+    if (isNew) {
+      const amount = (await this.pricingService.getConfig()).registrationGravity
+      await this.logTransaction(user._id.toString(), amount, 'registration', '注册赠送引力值')
+    }
     return this.generateAuthResponse(user)
   }
 
@@ -175,6 +195,10 @@ export class UserService {
       user = await this.userModel.create({ email, nickname: nick, remaining: 0, gravity: (await this.pricingService.getConfig()).registrationGravity })
     }
     await this.recordLogin(user._id.toString(), ip)
+    if (isNew) {
+      const amount = (await this.pricingService.getConfig()).registrationGravity
+      await this.logTransaction(user._id.toString(), amount, 'registration', '注册赠送引力值')
+    }
     return { ...this.generateAuthResponse(user), isNew, hasPassword: !!user.password }
   }
 
@@ -211,6 +235,8 @@ export class UserService {
     const nick = email.split('@')[0]
     const hashed = await bcrypt.hash(password, 10)
     const user = await this.userModel.create({ email, nickname: nick, password: hashed, remaining: 0, gravity: (await this.pricingService.getConfig()).registrationGravity })
+    const amount = (await this.pricingService.getConfig()).registrationGravity
+    await this.logTransaction(user._id.toString(), amount, 'registration', '注册赠送引力值')
     await this.recordLogin(user._id.toString(), ip)
     return this.generateAuthResponse(user)
   }
@@ -265,6 +291,15 @@ export class UserService {
     await user.save()
   }
 
+  async getGravityTransactions(userId: string, page = 1, limit = 20) {
+    const skip = (page - 1) * limit
+    const [items, total] = await Promise.all([
+      this.gravityTxModel.find({ userId }).sort({ createdAt: -1 }).skip(skip).limit(limit).exec(),
+      this.gravityTxModel.countDocuments({ userId }),
+    ])
+    return { items, total, page, limit, totalPages: Math.ceil(total / limit) }
+  }
+
   private generateAuthResponse(user: UserDocument) {
     const payload = { userId: user._id.toString(), phone: user.phone || '', role: user.role || 'user' }
     return {

backend/test/api.browser.spec.ts

@@ -1,7 +1,26 @@
 import { test, expect } from '@playwright/test'
+import * as fs from 'fs'
+import * as path from 'path'
+import * as jwt from 'jsonwebtoken'
 
 const BASE = 'http://localhost:3006/api'
 
+function getJwtSecret(): string {
+  const envPath = path.resolve(__dirname, '..', '.env')
+  const envContent = fs.readFileSync(envPath, 'utf8')
+  const match = envContent.match(/^JWT_SECRET=(.+)$/m)
+  return match ? match[1].trim() : 'test-jwt-secret-for-e2e-tests'
+}
+
+function signToken(payload: object): string {
+  return jwt.sign(payload, getJwtSecret(), { expiresIn: '1h' })
+}
+
+const testUserId = '000000000000000000000001'
+const testAdminId = '000000000000000000000002'
+const userToken = signToken({ userId: testUserId, phone: '13800138000', role: 'user' })
+const adminToken = signToken({ userId: testAdminId, phone: '13800138001', role: 'admin' })
+
 test.describe('Backend API (Playwright)', () => {
   test('GET /api/user/info returns 401 without token', async ({ request }) => {
     const res = await request.get(`${BASE}/user/info`)
@@ -12,7 +31,7 @@ test.describe('Backend API (Playwright)', () => {
     const res = await request.post(`${BASE}/user/send-code`, {
       data: { phone: '13800138000' },
     })
-    expect(res.status()).toBe(201)
+    expect(res.status()).toBe(200)
     const body = await res.json()
     expect(body.message).toBe('验证码已发送')
   })
@@ -45,4 +64,47 @@ test.describe('Backend API (Playwright)', () => {
     const res = await request.get(`${BASE}/admin/check`)
     expect(res.status()).toBe(401)
   })
+
+  // --- Feedback API ---
+
+  test('POST /api/feedback returns 401 without token', async ({ request }) => {
+    const res = await request.post(`${BASE}/feedback`, {
+      data: { type: 'suggestion', content: 'test feedback' },
+    })
+    expect(res.status()).toBe(401)
+  })
+
+  test('POST /api/feedback returns 400 with empty content', async ({ request }) => {
+    const res = await request.post(`${BASE}/feedback`, {
+      data: { content: '' },
+      headers: { Authorization: `Bearer ${userToken}` },
+    })
+    expect(res.status()).toBe(400)
+  })
+
+  test('POST /api/feedback returns 201 with valid data', async ({ request }) => {
+    const res = await request.post(`${BASE}/feedback`, {
+      data: { type: 'bug', content: 'Playwright浏览器端测试提交的问题反馈', contact: 'test@test.com' },
+      headers: { Authorization: `Bearer ${userToken}` },
+    })
+    expect(res.status()).toBe(201)
+  })
+
+  test('GET /api/feedback returns 403 for non-admin', async ({ request }) => {
+    const res = await request.get(`${BASE}/feedback`, {
+      headers: { Authorization: `Bearer ${userToken}` },
+    })
+    expect(res.status()).toBe(403)
+  })
+
+  test('GET /api/feedback returns 200 for admin', async ({ request }) => {
+    const res = await request.get(`${BASE}/feedback`, {
+      headers: { Authorization: `Bearer ${adminToken}` },
+    })
+    expect(res.status()).toBe(200)
+    const body = await res.json()
+    expect(body.items).toBeDefined()
+    expect(Array.isArray(body.items)).toBe(true)
+    expect(body.total).toBeGreaterThanOrEqual(0)
+  })
 })

docs/DEPLOYMENT.md

@@ -1,6 +1,6 @@
 # 职引 - 部署文档
 
-> **最后更新**: 2026-06-21
+> **最后更新**: 2026-07-04 12:51
 > **生产环境**: 已部署（服务器已购 + 域名已配）
 
 ## 目录
@@ -227,7 +227,7 @@ node scripts/upload-mp.js
 ```
 
 ### 版本号
-当前线上版本：**1.0.17**（git tag v1.0.16，脚本自动末位自增 → 上传版本 1.0.17）
+当前线上版本：**1.0.22**（小程序上传版本，git tag v1.0.21 + 脚本末位自增 1）
 
 ---
 
@@ -255,3 +255,5 @@ node scripts/upload-mp.js
 | 2026-06-09 | 更新生产域名：zhiyinwx.yzrcloud.cn（API :3006）、zhiyin.yzrcloud.cn（H5 静态目录） | 小之 |
 | 2026-06-21 | 更新部署版本至 v1.0.16；小程序上传工具使用 git tag 自动获取版本号 | 小之 |
 | 2026-06-21 | v4.8 SEO + 分享全面优化：部署新增 robots.txt、sitemap.xml、static/ 目录；版本号自动注入（Vite define）；13 页面微信分享全部开启；上传脚本版本号末位自增 1 | AI |
+| 2026-07-04 | v4.10 引力值变动记录系统 + 前端 401/错误处理完善；v1.0.21 发布；H5 + 小程序全量部署 | AI |
+| 2026-07-04 | ASR 语音识别 AAC→WAV 转换修复 + share.vue 分享记录去重修复；后端 + H5 + 小程序 v1.0.22 部署 | AI |

docs/FEATURE-LIST.md

@@ -1,8 +1,8 @@
-# 职引 · 完整功能清单 v4.7
+# 职引 · 完整功能清单 v4.10
 
-> **版本**: v4.7
-> **日期**: 2026-06-21
-> **状态**: Phase 1.5 按量购买引力值 + 全量生产部署
+> **版本**: v4.10
+> **日期**: 2026-07-04
+> **状态**: Phase 1.5 引力值变动记录 + 前端错误处理完善
 > **定位**: 应届生/实习生 AI 面试教练
 
 ---
@@ -86,6 +86,7 @@
 | 简历管理 | ✅ 完成 | 多份简历 CRUD + AI 分析 |
 | 面试复盘 | ✅ 完成 | 音频上传 → ASR → AI 评析 → 口语分析 |
 | 会员中心 | ✅ 完成 | 套餐对比 + 支付 |
+| 引力值明细 | ✅ 完成 | 分页查看引力值变动记录（注册/消耗/购买/补给/迁移） |
 
 ---
 
@@ -193,3 +194,4 @@
 | 2026-06-16 | **v4.2**：新增面试复盘功能（whisper.cpp ASR + AI 评析 + 口语分析） | AI |
 | 2026-06-17 | **v4.3**：新增 AI 择业顾问功能（专业分析 + 岗位匹配 + 多轮对话） | AI |
 | 2026-06-21 | **v4.7**：按量购买引力值重构（¥5/份取代月订阅）；微信小程序剪贴板购买链路；客服按钮；管理后台全面完善；生产环境全量部署上线 | AI |
+| 2026-07-04 | **v4.10**：引力值变动记录系统（GravityTransaction schema + 全埋点 + 用户端分页明细弹窗）；前端 401/错误处理完善；面试创建 201 兼容；AI 错误友好提示 | AI |

docs/PROJECT-STATUS.md

@@ -1,8 +1,8 @@
-# 职引项目 · 状态报告 v4.9
+# 职引项目 · 状态报告 v4.10
 
-> **项目版本**: v4.9
-> **更新时间**: 2026-06-22
-> **项目状态**: ✅ Mongoose 8 兼容修复 + v1.0.17 发布
+> **项目版本**: v4.10
+> **更新时间**: 2026-07-04
+> **项目状态**: ✅ 引力值变动记录系统 + 前端 401/错误处理完善 + v1.0.21 发布
 
 ---
 
@@ -16,7 +16,7 @@
 | 定价 | 免费版 / 按量购买引力值(¥5/份) |
 | AI 模型 | DeepSeek V4-Flash(主) + Step-3.5-Flash(备) |
 | ASR | whisper.cpp（本地部署，tiny/base 模型，无需 API Key） |
-| 后端模块 | user, interview, resume, member, payment, positions, ai, analyze, upload, admin, email, progress, contribution, daily-question, schedule, interview-review, career-advice |
+| 后端模块 | user, interview, resume, member, payment, positions, ai, analyze, upload, admin, email, progress, contribution, daily-question, schedule, interview-review, career-advice, gravity-transaction |
 
 ---
 
@@ -29,6 +29,7 @@
 | AI 面试模拟 | **95%** | 多轮对话 + 评分 + 报告 + 进度追踪 |
 | 简历诊断/优化 | **95%** | 文件上传 + AI 分析 + 下载 |
 | 支付系统(微信) | **95%** | API v3 完整对接，含真实证书，H5 扫码支付可用 |
+| 引力值变动记录 | **100%** | 全量日志（注册/消耗/购买/补给/迁移）+ 前端分页查看 |
 | 会员系统 | **100%** | 改为按量购买引力值体系(¥5/份)，免费版注册送 5 引力值 |
 | 护城河 P0-P5 | **100%** | AI 结构化 / 行业基准 / VIP 过期 / 分享卡片 / 打卡积分 / 岗位匹配 |
 | 面试复盘 | **100%** | 音频上传 → whisper.cpp ASR → AI 评析 → 口语分析 |
@@ -182,6 +183,7 @@
 | `interview-review` | controller + service + schema + asr service | ✅ | 面试复盘：音频 ASR + AI 评析 + 口语分析 |
 | `career-advice` | controller + service + module | ✅ | AI 择业顾问：专业分析 + 岗位匹配 + 多轮对话 |
 | `admin` | controller + module | ✅ | 管理后台 |
+| `gravity-transaction` | schema (shared) | ✅ | 引力值变动全量日志：注册/面试消耗/购买/月度补给/迁移等 |
 | `email` | module + service | ✅ | 邮件发送 |
 | `upload` | controller + module | ✅ | 文件上传 |
 
@@ -196,7 +198,7 @@
 | 面试模拟 | interview/interview | ✅ 多轮对话 + 计时 |
 | 面试报告 | report/report | ✅ 评分/分析/全文回放/分享卡片 |
 | 历史记录 | history/history | ✅ 筛选/统计 |
-| 个人中心 | user/user | ✅ 引力值卡片 + 信息/统计/管理员入口 + 面试复盘入口 + 择业顾问入口 + 客服按钮 |
+| 个人中心 | user/user | ✅ 引力值卡片（含明细弹窗）+ 信息/统计/管理员入口 + 面试复盘入口 + 择业顾问入口 + 客服按钮 |
 | 会员中心 | member/member | ✅ 引力值按量购买（H5 扫码支付/小程序剪贴板链路） |
 | 进步轨迹 | progress/progress | ✅ 雷达图 + 打卡日历 |
 | 面经贡献 | contribute/contribute | ✅ 表单提交 |
@@ -224,6 +226,8 @@
 
 | 日期 | 版本 | 变更内容 | 操作者 |
 |------|------|----------|--------|
+| 2026-07-04 | **v4.11** | **ASR 语音识别修复**（TTS controller AAC→WAV 转换，解决小程序录音格式不兼容 whisper）；**分享记录去重**（share.vue loadData 有缓存时不再创建新分享）；**引力值明细**后端部署；**用户端 401/错误处理**完善 | AI |
+| 2026-07-04 | **v4.10** | **引力值变动记录系统**：新建 GravityTransaction schema + 全量日志埋点（注册/面试消耗/购买/月度补给/迁移/套餐设置等）；新增 `GET /user/gravity-transactions` 接口；用户端「引力值明细」弹窗（分页）；前端 401/错误处理完善（checkAuth 全局检测）；面试创建 201 状态码兼容 fix；AI 错误友好提示 | AI |
 | 2026-06-22 | **v4.9** | **Mongoose 8 兼容修复**（pre-save hook 回调→async）；v1.0.17 tag 发布；测试账号 test@yzrcloud.cn 重建 | AI |
 | 2026-06-21 | **v4.8** | **SEO 全量优化**（canonical URL、robots.txt、sitemap.xml、结构化数据）；**微信分享全面开启**（13 个页面 onShareAppMessage + onShareTimeline）；**版本号自动注入**（Vite define __APP_VERSION__）；**导航栏/Tab标题关键词优化**；manifest 描述更新；页面描述统一增强 | AI |
 | 2026-06-21 | v4.7 | 按量购买引力值体系重构（¥5/份取代月订阅）；member.vue 完全重写；微信小程序剪贴板购买链路；客服按钮；管理后台字段全面完善；代码清理；测试数据清理；后端/H5/小程序全量部署上线 | AI |

zhiyin-app/src/manifest.json

@@ -16,6 +16,17 @@
       "urlCheck": false,
       "__usePrivacyCheck__": true
     },
-    "usingComponents": true
+    "usingComponents": true,
+    "plugins": {
+      "WechatSI": {
+        "version": "0.3.6",
+        "provider": "wx069ba97219f66d99"
+      }
+    },
+    "permission": {
+      "scope.record": {
+        "desc": "用于语音输入回答面试问题"
+      }
+    }
   }
 }

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/interview/interview.vue

@@ -38,9 +38,14 @@
     <!-- Chat area (both modes) -->
     <scroll-view class="chat-area" scroll-y :scroll-into-view="scrollToId" :scroll-with-animation="true" :class="{ 'chat-compact': avatarMode }">
       <view v-for="(msg, idx) in messages" :key="idx" :id="'msg-' + idx" class="msg-row" :class="msg.role">
-        <view class="msg-bubble" :class="msg.role">
-          <text>{{ msg.content }}</text>
+        <view v-if="msg.role === 'ai'" class="msg-avatar ai-avatar">🤖</view>
+        <view class="msg-body">
+          <view class="msg-label">{{ msg.role === 'ai' ? '面试官' : '我' }}</view>
+          <view class="msg-bubble" :class="msg.role">
+            <text>{{ msg.content }}</text>
+          </view>
         </view>
+        <view v-if="msg.role === 'user'" class="msg-avatar user-avatar">👤</view>
       </view>
 
       <view class="msg-row ai" v-if="aiLoading">
@@ -55,14 +60,18 @@
     </scroll-view>
 
     <view class="input-bar" v-if="!isComplete">
-      <view class="mic-btn" :class="{ recording: isRecording }" @touchstart="startRecord" @touchend="stopRecord" @touchcancel="stopRecord" @mousedown="startRecord" @mouseup="stopRecord" @mouseleave="stopRecord">
-        <text class="mic-icon">🎤</text>
+      <view class="mic-wrap">
+        <view class="mic-btn" :class="{ recording: isRecording }" @click="toggleRecord">
+          <text class="mic-icon">{{ isRecording ? '🔴' : '🎤' }}</text>
+          <text class="mic-label" v-if="isRecording">{{ recordingDuration }}s</text>
+        </view>
+        <text class="mic-hint" v-if="isRecording">点击结束</text>
       </view>
       <view class="input-box">
-        <textarea class="input-area" v-model="inputText" placeholder="输入你的回答..." :auto-height="true" :maxlength="2000" :disabled="aiLoading" @confirm="sendAnswer" />
+        <textarea class="input-area" v-model="inputText" placeholder="点击🎤开始录音或输入回答..." :auto-height="true" :maxlength="2000" :disabled="aiLoading || isRecording" @confirm="sendAnswer" />
       </view>
-      <view class="send-btn" :class="{ disabled: (!inputText.trim() && !isRecording) || aiLoading }" @click="sendAnswer">
-        <text class="send-icon">{{ isRecording ? '◉' : '➤' }}</text>
+      <view class="send-btn" :class="{ disabled: !inputText.trim() || isRecording || aiLoading }" @click="sendAnswer">
+        <text class="send-icon">➤</text>
       </view>
     </view>
 
@@ -146,11 +155,59 @@ const aiAmplitudeData = ref([])
 const isSpeaking = ref(false)
 const dhRef = ref(null)
 const isRecording = ref(false)
-let recorder = null
+const recordingDuration = ref(0)
+let manager = null
+let recordTimer = null
+
+
+function initRecorder() {
+  // #ifdef MP-WEIXIN
+  if (manager) return
+  try {
+    const plugin = requirePlugin('WechatSI')
+    manager = plugin.getRecordRecognitionManager()
+    manager.onStart = () => {
+      console.log('[WechatSI] start')
+      isRecording.value = true
+      inputText.value = ''
+      recordingDuration.value = 0
+      recordTimer = setInterval(() => { recordingDuration.value++ }, 1000)
+    }
+    manager.onRecognize = (res) => {
+      if (res?.result?.trim()) inputText.value = res.result.trim()
+    }
+    manager.onStop = (res) => {
+      isRecording.value = false
+      recordingDuration.value = 0
+      if (recordTimer) { clearInterval(recordTimer); recordTimer = null }
+      const text = res?.result?.trim()
+      if (text && text.length >= 2) {
+        inputText.value = text
+        sendAnswer()
+      } else if (text && text.length === 1) {
+        uni.showToast({ title: '语音过短，请重试', icon: 'none' })
+      } else if (!text) {
+        uni.showToast({ title: '未检测到语音，请重试', icon: 'none' })
+      }
+    }
+    manager.onError = (res) => {
+      console.error('[WechatSI] error:', JSON.stringify(res))
+      isRecording.value = false
+      recordingDuration.value = 0
+      if (recordTimer) { clearInterval(recordTimer); recordTimer = null }
+      const msg = res?.errMsg?.includes('permission') ? '请允许录音权限' : '语音识别失败，请重试'
+      uni.showToast({ title: msg, icon: 'none' })
+      manager = null
+    }
+  } catch (e) {
+    console.error('WechatSI plugin init failed:', e)
+    manager = null
+  }
+  // #endif
+}
 
 let timerSeconds = 0
 let timerInterval = null
-
 let MAX_QUESTIONS = 10
 const progressPercent = computed(() => Math.min((answeredCount.value / MAX_QUESTIONS) * 100, 100))
 const formatTime = computed(() => {
@@ -163,7 +220,7 @@ onLoad((options) => {
   if (options?.position) {
     const pos = decodeURIComponent(options.position)
     position.value = pos
-    messages.value = [{ role: 'ai', content: `你好！我是你的专属 ${pos} 面试官，准备好了就开始吧！` }]
+    messages.value = [{ role: 'ai', content: `你好！我是你的专属 ${pos} 面试官。准备好后发送任意消息，我会立即开始面试并给出第一个问题。` }]
   }
 })
 
@@ -185,18 +242,15 @@ const loadPositions = async () => {
 const selectPosition = (pos) => {
   position.value = pos.name
   showPositionPicker.value = false
-  messages.value = [{ role: 'ai', content: `你好！我是你的专属 ${pos.name} 面试官，准备好了就开始吧！` }]
-  startInterview()
+  messages.value = [{ role: 'ai', content: `你好！我是你的专属 ${pos.name} 面试官。准备好后发送任意消息，我会立即开始面试并给出第一个问题。` }]
 }
 
 onMounted(() => {
+  initRecorder()
   timerInterval = setInterval(() => timerSeconds++, 1000)
   if (!position.value) {
-    // 未传入岗位，展示选择弹窗（无论是否登录）
     loadPositions()
     showPositionPicker.value = true
-  } else if (token()) {
-    startInterview()
   }
 })
 
@@ -226,9 +280,13 @@ const startInterview = async () => {
     })
     if (res.statusCode >= 200 && res.statusCode < 300 && res.data) {
       interviewId.value = res.data.id
-      messages.value = res.data.messages || messages.value
       answeredCount.value = res.data.questionCount || 0
       if (res.data.totalQuestions) MAX_QUESTIONS = res.data.totalQuestions
+      // 将后端返回的 AI 消息追加入对话，不替换已有消息（保留用户已发的准备消息）
+      if (res.data.messages?.length) {
+        const aiMsgs = res.data.messages.filter(m => m.role === 'ai')
+        if (aiMsgs.length > 0) messages.value.push(...aiMsgs)
+      }
       // Speak first question in avatar mode
       if (avatarMode.value && res.data.messages?.length) {
         const last = res.data.messages[res.data.messages.length - 1]
@@ -255,14 +313,20 @@ const startInterview = async () => {
 }
 
 const sendAnswer = async () => {
-  if (!inputText.value.trim() || aiLoading.value || isComplete.value) return
+  if (!inputText.value.trim() || aiLoading.value || isRecording.value || isComplete.value) return
   if (!token()) { checkLogin(); return }
+  const answer = inputText.value.trim()
+
+  // 首次发送：不把用户消息当答案提交，而是先创建面试获取第一个问题
   if (!interviewId.value) {
+    messages.value.push({ role: 'user', content: answer })
+    inputText.value = ''
+    scrollToBottom()
     await startInterview()
-    if (!interviewId.value) return // creation failed, don't discard answer
+    // startInterview 成功后已经把第一个问题追加到 messages 了
+    return
   }
 
-  const answer = inputText.value.trim()
   messages.value.push({ role: 'user', content: answer })
   inputText.value = ''
   scrollToBottom()
@@ -353,51 +417,28 @@ const confirmExit = () => {
   })
 }
 
-function startRecord() {
+function toggleRecord() {
   if (aiLoading.value || isComplete.value) return
   // #ifdef MP-WEIXIN
-  isRecording.value = true
-  recorder = uni.getRecorderManager()
-  recorder.onStart(() => {})
-  recorder.onError(() => { isRecording.value = false; uni.showToast({ title: '录音失败', icon: 'none' }) })
-  recorder.onStop(async (res) => {
-    if (!res.tempFilePath) return
-    const audioPath = res.tempFilePath
-    try {
-      const uploadRes = await uni.uploadFile({
-        url: api(API_ENDPOINTS.TTS.ASR),
-        filePath: audioPath,
-        name: 'audio',
-        header: { 'Authorization': `Bearer ${token()}` },
-      })
-      if (uploadRes.statusCode === 200 && uploadRes.data) {
-        const data = typeof uploadRes.data === 'string' ? JSON.parse(uploadRes.data) : uploadRes.data
-        if (data.text) {
-          inputText.value = data.text
-          uni.vibrateShort({ type: 'light' })
-          return
-        }
-      } else if (checkAuth(uploadRes)) {
-        return
-      }
-    } catch (e) {
-      console.error('[ASR] upload error:', e?.message || e)
+  if (!isRecording.value) {
+    if (!manager) initRecorder()
+    if (!manager) {
+      uni.showToast({ title: '语音功能初始化失败', icon: 'none' })
+      return
     }
-    uni.showToast({ title: '语音识别失败，请手动输入', icon: 'none' })
-  })
-  recorder.start({ format: 'aac', sampleRate: 22050, numberOfChannels: 1, encodeBitRate: 16000 })
-  uni.vibrateShort({ type: 'medium' })
+    manager.start({ lang: 'zh_CN', duration: 60000 })
+    uni.vibrateShort({ type: 'medium' })
+    return
+  }
+  if (!manager) { isRecording.value = false; return }
+  if (recordTimer) { clearInterval(recordTimer); recordTimer = null }
+  recordingDuration.value = 0
+  manager.stop()
   // #endif
   // #ifndef MP-WEIXIN
   uni.showToast({ title: '语音输入仅支持小程序', icon: 'none' })
   // #endif
 }
-
-function stopRecord() {
-  if (!recorder || !isRecording.value) return
-  isRecording.value = false
-  recorder.stop()
-}
 </script>
 
 <style scoped>
@@ -434,11 +475,20 @@ function stopRecord() {
 /* Chat */
 .chat-area { flex: 1; padding: 24rpx 20rpx; overflow-y: auto; }
 .chat-compact { max-height: 40vh; }
-.msg-row { display: flex; margin-bottom: 24rpx; }
+.msg-row { display: flex; margin-bottom: 32rpx; align-items: flex-start; gap: 12rpx; }
 .msg-row.ai { justify-content: flex-start; }
 .msg-row.user { justify-content: flex-end; }
 
-.msg-bubble { max-width: 560rpx; padding: 20rpx 24rpx; line-height: 1.7; font-size: 26rpx; }
+.msg-avatar { width: 48rpx; height: 48rpx; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24rpx; flex-shrink: 0; }
+.ai-avatar { background: #EEF2FF; }
+.user-avatar { background: #FEF3C7; }
+
+.msg-body { max-width: 70%; display: flex; flex-direction: column; gap: 6rpx; }
+.msg-row.user .msg-body { align-items: flex-end; }
+
+.msg-label { font-size: 20rpx; color: #9CA3AF; padding: 0 8rpx; }
+
+.msg-bubble { padding: 20rpx 24rpx; line-height: 1.7; font-size: 26rpx; word-break: break-word; }
 .msg-bubble.ai {
   background: #FFFFFF; color: var(--color-text);
   border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
@@ -471,14 +521,18 @@ function stopRecord() {
 }
 .input-box { flex: 1; background: var(--color-bg); border-radius: var(--radius-md); padding: 12rpx 20rpx; }
 .input-area { width: 100%; font-size: 26rpx; color: var(--color-text); max-height: 160rpx; line-height: 1.5; }
+.mic-wrap { display: flex; flex-direction: column; align-items: center; gap: 4rpx; flex-shrink: 0; }
 .mic-btn {
-  width: 64rpx; height: 64rpx; border-radius: 50%; background: #F3F4F6;
-  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
-  transition: all 0.2s;
+  width: 80rpx; height: 80rpx; border-radius: 50%; background: #F3F4F6;
+  display: flex; flex-direction: column; align-items: center; justify-content: center;
+  transition: all 0.2s; gap: 2rpx;
 }
 .mic-btn:active { transform: scale(0.9); }
 .mic-btn.recording { background: #FEE2E2; animation: mic-pulse 1s infinite; }
-.mic-icon { font-size: 28rpx; }
+.mic-icon { font-size: 28rpx; line-height: 1; }
+.mic-label { font-size: 16rpx; color: #9CA3AF; line-height: 1; }
+.mic-btn.recording .mic-label { color: #EF4444; font-weight: 600; }
+.mic-hint { font-size: 18rpx; color: #EF4444; font-weight: 500; line-height: 1; white-space: nowrap; }
 @keyframes mic-pulse {
   0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
   50% { box-shadow: 0 0 0 16rpx rgba(239, 68, 68, 0); }

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

@@ -178,20 +178,22 @@ async function loadData() {
   if (!token) { uni.showToast({ title: '请先登录', icon: 'none' }); return }
   const header = { Authorization: `Bearer ${token}` }
 
-  // 先创建分享链接，缓存下来供复制使用
-  try {
-    const res = await uni.request({
-      url: api('/share/create'), method: 'POST',
-      data: { type: 'app', title: '我在AI磁场·职引练习面试', description: 'AI模拟面试+简历优化，快来一起提升吧' },
-      header,
-    })
-    if (res.statusCode >= 200 && res.statusCode < 300) {
-      const data = res.data?.data || res.data
-      if (data.shareCode) {
-        shareUrlCached.value = `https://zhiyinwx.yzrcloud.cn/api/share/${data.shareCode}`
+  // 仅在无缓存分享链接时创建新分享记录
+  if (!shareUrlCached.value) {
+    try {
+      const res = await uni.request({
+        url: api('/share/create'), method: 'POST',
+        data: { type: 'app', title: '我在AI磁场·职引练习面试', description: 'AI模拟面试+简历优化，快来一起提升吧' },
+        header,
+      })
+      if (res.statusCode >= 200 && res.statusCode < 300) {
+        const data = res.data?.data || res.data
+        if (data.shareCode) {
+          shareUrlCached.value = `https://zhiyinwx.yzrcloud.cn/api/share/${data.shareCode}`
+        }
       }
-    }
-  } catch (e) { /* create share is best-effort */ }
+    } catch (e) { /* create share is best-effort */ }
+  }
 
   try {
     const [statsRes, recordsRes, visitorsRes] = await Promise.all([

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

@@ -53,7 +53,8 @@
         <view class="gravity-actions">
           <text class="gravity-btn share" @click="goSharePage">分享得引力值</text>
           <text class="gravity-btn contribute" @click="goContributePage">贡献面经</text>
-          <text class="gravity-btn h5buy" @click="goH5Buy">购买引力值</text>
+            <text class="gravity-btn h5buy" @click="goH5Buy">购买引力值</text>
+          <text class="gravity-btn detail" @click="showGravityDetail = true">明细</text>
         </view>
       </view>
     </view>
@@ -103,6 +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>
@@ -158,11 +164,40 @@
         <text class="modal-close" @click="showGetGravityModal = false">关闭</text>
       </view>
     </view>
+
+    <!-- 引力值明细 -->
+    <view class="modal-overlay" v-if="showGravityDetail" @click="showGravityDetail = false">
+      <view class="modal-content detail-content" @click.stop>
+        <text class="modal-title">引力值明细</text>
+        <text class="modal-hint">购买、消耗、补给的引力值变动记录</text>
+        <scroll-view class="detail-list" scroll-y>
+          <view v-if="gravityTxs.length === 0" class="detail-empty">暂无记录</view>
+          <view v-for="tx in gravityTxs" :key="tx._id" class="detail-item">
+            <view class="detail-item-left">
+              <text class="detail-item-desc">{{ tx.description }}</text>
+              <text class="detail-item-time">{{ formatTime(tx.createdAt) }}</text>
+            </view>
+            <view class="detail-item-right">
+              <text :class="['detail-item-amount', tx.amount > 0 ? 'amount-positive' : 'amount-negative']">
+                {{ tx.amount > 0 ? '+' : '' }}{{ tx.amount }}
+              </text>
+              <text class="detail-item-balance">余额 {{ tx.balance }}</text>
+            </view>
+          </view>
+        </scroll-view>
+        <view v-if="gravityTxTotalPages > 1" class="detail-pagination">
+          <text class="detail-page-btn" @click="loadGravityTxs(gravityTxPage - 1)" v-if="gravityTxPage > 1">上一页</text>
+          <text class="detail-page-info">{{ gravityTxPage }} / {{ gravityTxTotalPages }}</text>
+          <text class="detail-page-btn" @click="loadGravityTxs(gravityTxPage + 1)" v-if="gravityTxPage < gravityTxTotalPages">下一页</text>
+        </view>
+        <text class="modal-close" @click="showGravityDetail = false">关闭</text>
+      </view>
+    </view>
   </view>
 </template>
 
 <script setup>
-import { ref, computed, onMounted } from 'vue'
+import { ref, computed, watch, onMounted } from 'vue'
 // #ifdef MP-WEIXIN
 import { onShow, onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
 // #endif
@@ -290,6 +325,36 @@ const goH5Buy = () => {
   uni.navigateTo({ url: '/pages/member/member' })
 }
 
+// 引力值明细
+const showGravityDetail = ref(false)
+const gravityTxs = ref([])
+const gravityTxPage = ref(1)
+const gravityTxTotalPages = ref(1)
+const loadGravityTxs = async (page = 1) => {
+  try {
+    const res = await uni.request({
+      url: api(`/user/gravity-transactions?page=${page}&limit=20`),
+      method: 'GET',
+      header: { Authorization: `Bearer ${token.value}` },
+    })
+    if (res.statusCode >= 200 && res.statusCode < 300 && res.data) {
+      gravityTxs.value = res.data.items || []
+      gravityTxPage.value = res.data.page || 1
+      gravityTxTotalPages.value = res.data.totalPages || 1
+    } else if (checkAuth(res)) {
+      return
+    }
+  } catch(e) { /* silent */ }
+}
+const formatTime = (t) => {
+  if (!t) return ''
+  const d = new Date(t)
+  return `${d.getMonth() + 1}/${d.getDate()} ${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`
+}
+
+// 点击明细时打开弹窗并加载数据
+watch(showGravityDetail, (v) => { if (v) loadGravityTxs() })
+
 const goCareer = () => uni.navigateTo({ url: '/pages/career/career' })
 const goHistory = () => uni.switchTab({ url: '/pages/history/history' })
 const goReviewReview = () => uni.navigateTo({ url: '/pages/review/review' })
@@ -298,6 +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 = () => {
@@ -357,6 +423,7 @@ const doLogout = () => {
 .gravity-btn.share { background: rgba(255,255,255,0.2); color: #FFFFFF; border: 2rpx solid rgba(255,255,255,0.3); }
 .gravity-btn.h5buy { background: #FFFFFF; color: #667eea; }
 .gravity-btn.contribute { background: rgba(255,255,255,0.15); color: #FFFFFF; border: 2rpx solid rgba(255,255,255,0.2); }
+.gravity-btn.detail { background: rgba(255,255,255,0.15); color: #FFFFFF; border: 2rpx solid rgba(255,255,255,0.2); font-size: 22rpx; padding: 18rpx 16rpx; flex: 0.5; }
 .gravity-btn:active { transform: scale(0.96); }
 
 .menu-area { padding: 0 32rpx 32rpx; margin-top: 8rpx; }
@@ -404,4 +471,23 @@ const doLogout = () => {
 .gp-method-name { font-size: 26rpx; font-weight: 600; color: var(--color-text); }
 .gp-method-desc { font-size: 20rpx; color: #6B7280; line-height: 1.4; }
 .gp-method-arrow { font-size: 32rpx; color: #D1D5DB; }
+
+/* 引力值明细弹窗 */
+.detail-content { width: 650rpx; max-height: 70vh; }
+.detail-list { width: 100%; max-height: 500rpx; }
+.detail-empty { text-align: center; padding: 40rpx 0; font-size: 24rpx; color: #9CA3AF; }
+.detail-item { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 20rpx 0; border-bottom: 1rpx solid #F3F4F6; }
+.detail-item:last-child { border-bottom: none; }
+.detail-item-left { display: flex; flex-direction: column; gap: 4rpx; flex: 1; min-width: 0; }
+.detail-item-desc { font-size: 26rpx; color: var(--color-text); font-weight: 500; }
+.detail-item-time { font-size: 20rpx; color: #9CA3AF; }
+.detail-item-amount { font-size: 30rpx; font-weight: 700; }
+.detail-item-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4rpx; flex-shrink: 0; margin-left: 16rpx; }
+.detail-item-balance { font-size: 20rpx; color: #9CA3AF; font-weight: 400; }
+.amount-positive { color: #10B981; }
+.amount-negative { color: #EF4444; }
+.detail-pagination { display: flex; align-items: center; justify-content: center; gap: 24rpx; width: 100%; margin-top: 8rpx; }
+.detail-page-btn { font-size: 24rpx; color: var(--color-primary); padding: 8rpx 16rpx; }
+.detail-page-btn:active { opacity: 0.6; }
+.detail-page-info { font-size: 24rpx; color: #6B7280; }
 </style>