feat(admin): show last login time/IP/location in user list

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

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

@@ -18,8 +18,8 @@ export class UserController {
   @Public()
   @Post('login')
   @HttpCode(HttpStatus.OK)
-  async login(@Body('phone') phone: string, @Body('code') code: string) {
-    return this.userService.loginByPhone(phone, code)
+  async login(@Body('phone') phone: string, @Body('code') code: string, @Req() req) {
+    return this.userService.loginByPhone(phone, code, req.ip)
   }
 
   // 📧 邮箱验证码登录（H5 用）
@@ -41,32 +41,32 @@ export class UserController {
   @Public()
   @Post('email-login')
   @HttpCode(HttpStatus.OK)
-  async emailLogin(@Body('email') email: string, @Body('code') code: string) {
-    return this.userService.loginByEmail(email, code)
+  async emailLogin(@Body('email') email: string, @Body('code') code: string, @Req() req) {
+    return this.userService.loginByEmail(email, code, req.ip)
   }
 
   // 密码登录
   @Public()
   @Post('password-login')
   @HttpCode(HttpStatus.OK)
-  async passwordLogin(@Body('email') email: string, @Body('password') password: string) {
-    return this.userService.loginByPassword(email, password)
+  async passwordLogin(@Body('email') email: string, @Body('password') password: string, @Req() req) {
+    return this.userService.loginByPassword(email, password, req.ip)
   }
 
   // 邮箱+密码注册
   @Public()
   @Post('register')
   @HttpCode(HttpStatus.OK)
-  async register(@Body('email') email: string, @Body('password') password: string) {
-    return this.userService.registerWithPassword(email, password)
+  async register(@Body('email') email: string, @Body('password') password: string, @Req() req) {
+    return this.userService.registerWithPassword(email, password, req.ip)
   }
 
   // 微信静默登录
   @Public()
   @Post('wx-login')
   @HttpCode(HttpStatus.OK)
-  async wxLogin(@Body('code') code: string) {
-    return this.userService.loginByWx(code)
+  async wxLogin(@Body('code') code: string, @Req() req) {
+    return this.userService.loginByWx(code, undefined, req.ip)
   }
 
   @Get('info')

backend/src/modules/user/user.schema.ts

@@ -65,6 +65,15 @@ export class User {
 
   @Prop({ default: '', select: false })
   password?: string
+
+  @Prop()
+  lastLoginAt?: Date
+
+  @Prop({ default: '' })
+  lastLoginIp?: string
+
+  @Prop({ default: '' })
+  lastLoginLocation?: string
 }
 
 export const UserSchema = SchemaFactory.createForClass(User)

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

@@ -6,6 +6,18 @@ import { JwtService } from '@nestjs/jwt'
 import { User, UserDocument } from './user.schema'
 import { EmailService } from '../email/email.service'
 
+/** 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> {
+  if (!ip || ip === '127.0.0.1' || ip === '::1' || ip.startsWith('192.168.') || ip.startsWith('10.')) return ''
+  try {
+    const res = await fetch(`http://ip-api.com/json/${ip}?fields=country,regionName,city&lang=zh-CN`, { signal: AbortSignal.timeout(3000) })
+    if (!res.ok) return ''
+    const data: any = await res.json()
+    if (data.status !== 'success') return ''
+    return [data.country, data.regionName, data.city].filter(Boolean).join(' ')
+  } catch { return '' }
+}
+
 // In-memory stores
 const codeStore = new Map<string, { code: string; expiresAt: number }>()
 const emailCodeStore = new Map<string, { code: string; expiresAt: number }>()
@@ -33,7 +45,7 @@ export class UserService {
     return { message: '验证码已发送' }
   }
 
-  async loginByPhone(phone: string, code: string) {
+  async loginByPhone(phone: string, code: string, ip?: string) {
     const record = codeStore.get(phone)
     if (!record || record.code !== code) {
       throw new HttpException('验证码错误', HttpStatus.UNAUTHORIZED)
@@ -49,10 +61,11 @@ export class UserService {
       user = await this.userModel.create({ phone, nickname: `用户${phone.slice(-4)}`, gravity: 5 })
     }
 
+    await this.recordLogin(user._id.toString(), ip)
     return this.generateAuthResponse(user)
   }
 
-  async loginByWx(code: string, userId?: string) {
+  async loginByWx(code: string, userId?: string, ip?: string) {
     const appid = process.env.WX_APPID
     const secret = process.env.WX_SECRET
     if (!appid || !secret) {
@@ -84,6 +97,7 @@ export class UserService {
       user = await this.userModel.create({ wxOpenid: openid, nickname: '微信用户', gravity: 5 })
     }
 
+    await this.recordLogin(user._id.toString(), ip)
     return this.generateAuthResponse(user)
   }
 
@@ -139,7 +153,7 @@ export class UserService {
     return { message: '验证码已发送，请查收邮件' }
   }
 
-  async loginByEmail(email: string, code: string) {
+  async loginByEmail(email: string, code: string, ip?: string) {
     const record = emailCodeStore.get(email)
     if (!record || record.code !== code) {
       throw new HttpException('验证码错误', HttpStatus.UNAUTHORIZED)
@@ -158,21 +172,23 @@ export class UserService {
       const nick = email.split('@')[0]
       user = await this.userModel.create({ email, nickname: nick, remaining: 0, gravity: 5 })
     }
+    await this.recordLogin(user._id.toString(), ip)
     return { ...this.generateAuthResponse(user), isNew, hasPassword: !!user.password }
   }
 
   // 🔐 密码登录
-  async loginByPassword(email: string, password: string) {
+  async loginByPassword(email: string, password: string, ip?: string) {
     const user = await this.userModel.findOne({ email }).select('+password').exec()
     if (!user) throw new HttpException('账号不存在', HttpStatus.NOT_FOUND)
     if (!user.password) throw new HttpException('该账号未设置密码，请使用验证码登录', HttpStatus.UNAUTHORIZED)
     const match = await bcrypt.compare(password, user.password)
     if (!match) throw new HttpException('密码错误', HttpStatus.UNAUTHORIZED)
+    await this.recordLogin(user._id.toString(), ip)
     return this.generateAuthResponse(user)
   }
 
   // 📝 邮箱+密码注册
-  async registerWithPassword(email: string, password: string) {
+  async registerWithPassword(email: string, password: string, ip?: string) {
     if (!email || !email.includes('@')) {
       throw new HttpException('请输入正确的邮箱地址', HttpStatus.BAD_REQUEST)
     }
@@ -187,11 +203,13 @@ export class UserService {
       // 已有验证码注册的用户，补充设置密码
       existing.password = await bcrypt.hash(password, 10)
       await existing.save()
+      await this.recordLogin(existing._id.toString(), ip)
       return this.generateAuthResponse(existing)
     }
     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: 5 })
+    await this.recordLogin(user._id.toString(), ip)
     return this.generateAuthResponse(user)
   }
 
@@ -219,6 +237,17 @@ export class UserService {
 
   getModel() { return this.userModel }
 
+  /** 记录登录时间/IP/归属地 */
+  async recordLogin(userId: string, ip?: string) {
+    const update: any = { lastLoginAt: new Date() }
+    if (ip) {
+      update.lastLoginIp = ip
+      const location = await lookupIpLocation(ip)
+      if (location) update.lastLoginLocation = location
+    }
+    await this.userModel.findByIdAndUpdate(userId, { $set: update }).exec()
+  }
+
   async getUsage(userId: string) {
     const user = await this.userModel.findById(userId).exec()
     if (!user) throw new HttpException('用户不存在', HttpStatus.NOT_FOUND)
@@ -260,6 +289,9 @@ export class UserService {
       freeOptimizeUsed: user.freeOptimizeUsed ?? 0,
       shareCredits: user.shareCredits ?? 0,
       gravity: user.gravity ?? 0,
+      lastLoginAt: user.lastLoginAt,
+      lastLoginIp: user.lastLoginIp,
+      lastLoginLocation: user.lastLoginLocation,
     }
   }
 }

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

@@ -101,6 +101,11 @@
             <text class="time-label" v-if="u.vipExpireAt">到期:{{ u.vipExpireAt?.slice(0,10) }}</text>
             <text class="time-label" v-if="u.sprintExpireAt">冲刺到期:{{ u.sprintExpireAt?.slice(0,10) }}</text>
           </view>
+          <view class="user-meta-row time-row" v-if="u.lastLoginAt">
+            <text class="time-label">最后登录:{{ u.lastLoginAt?.slice(0,16).replace('T',' ') }}</text>
+            <text class="meta-tag" v-if="u.lastLoginIp">IP:{{ u.lastLoginIp }}</text>
+            <text class="meta-tag" v-if="u.lastLoginLocation">{{ u.lastLoginLocation }}</text>
+          </view>
           <view class="user-actions">
             <text class="user-action-btn" v-if="u.plan === 'free'" @click="setVip(u._id)">设为会员</text>
             <text class="user-action-btn credit" @click="openCreditModal(u)">调整额度</text>
@@ -300,6 +305,8 @@
             <text>每月引力值</text>
             <input class="cfg-input" type="digit" v-model.number="pricing.plans.sprint.gravityPerMonth" />
           </view>
+          <view class="cfg-row">
+            <text>面试额度/月</text>
             <input class="cfg-input" type="digit" v-model.number="pricing.plans.sprint.credits.interview" />
           </view>
           <view class="cfg-row">
@@ -539,6 +546,7 @@
               <text class="admin-set-btn done" v-else>已是管理员</text>
             </view>
           </view>
+        </view>
       </view>
     </view>
   </view>
@@ -736,6 +744,7 @@ const switchTab = (t) => {
   if (t === 'pricing') loadPricing()
   if (t === 'orders') loadOrders()
   if (t === 'analysis') loadAnalysis()
+  if (t === 'share') loadShareRecords()
 }
 
 const loadUsers = async () => {