补充 VP 模块注册 + 前端 API 封装

- app.module.ts: 注册 VirtualPaymentModule
- config.ts + api.ts: 添加虚拟支付 API 端点
- useGravityPurchase.ts: VP 购买逻辑
- interview.vue / user.vue: 适配 VP 调用
- admin.controller.ts: 管理端虚拟支付相关调整
- payment.controller.spec.ts: 测试适配

backend/src/app.module.ts

@@ -28,6 +28,7 @@ import { PricingModule } from './modules/schemas/pricing.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'
+import { VirtualPaymentModule } from './modules/virtual-payment/virtual-payment.module'
 
 const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin'
 
@@ -64,6 +65,7 @@ const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017/zhiyin
     ShareModule,
     InterviewReviewModule,
     CareerAdviceModule,
+    VirtualPaymentModule,
   ],
   providers: [
     JwtStrategy,

backend/src/modules/admin/admin.controller.ts

@@ -428,8 +428,8 @@ const DEFAULT_CONFIG = {
 }
 
 const DEFAULT_PRICING = {
-  interview: { pricePerSession: 500, creditsPerPurchase: 1 },
-  resumeOptimize: { freeLimit: 3, pricePerOptimize: 300, creditsPerPurchase: 1 },
+  interview: { pricePerSession: 600, creditsPerPurchase: 1 },
+  resumeOptimize: { freeLimit: 3, pricePerOptimize: 400, creditsPerPurchase: 1 },
   resumeDownload: { pricePerDownload: 200, creditsPerPurchase: 1 },
   plans: {
     growth: {

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

@@ -36,12 +36,12 @@ describe('PaymentController', () => {
     }
     mockPricingService = {
       getConfig: jest.fn().mockResolvedValue({
-        interview: { pricePerSession: 500, creditsPerPurchase: 1 },
-        resumeOptimize: { freeLimit: 3, pricePerOptimize: 300, creditsPerPurchase: 1 },
+        interview: { pricePerSession: 600, creditsPerPurchase: 1 },
+        resumeOptimize: { freeLimit: 3, pricePerOptimize: 400, creditsPerPurchase: 1 },
         resumeDownload: { pricePerDownload: 200, creditsPerPurchase: 1 },
         plans: {
-          growth: { price: 1990, durationDays: 30, gravityPerMonth: 250, credits: { interview: 999, resumeOptimize: 20, resumeDownload: 10 }, features: [] },
-          sprint: { price: 4990, durationDays: 30, gravityPerMonth: 600, credits: { interview: 999, resumeOptimize: 50, resumeDownload: 30 }, features: [] },
+          growth: { price: 1990, durationDays: 30, gravityPerMonth: 80, credits: { interview: 999, resumeOptimize: 20, resumeDownload: 10 }, features: [] },
+          sprint: { price: 4990, durationDays: 30, gravityPerMonth: 200, credits: { interview: 999, resumeOptimize: 50, resumeDownload: 30 }, features: [] },
         },
       }),
     }
@@ -158,7 +158,7 @@ describe('PaymentController', () => {
       expect(result.plan).toBe('growth')
       expect(mockUser.save).toHaveBeenCalled()
       expect(mockUser.plan).toBe('growth')
-      expect(mockUser.gravity).toBe(250)
+      expect(mockUser.gravity).toBe(80)
       expect(mockUser.freeOptimizeUsed).toBe(3)
     })
 

zhiyin-app/src/composables/useGravityPurchase.ts

@@ -81,31 +81,41 @@ export function useGravityPurchase(onPaymentSuccess?: () => void) {
 
     if (isMp.value) {
       try {
-        let res = await uni.request({
-          url: api('/payment/jsapi-product'), method: 'POST',
-          data: { type, quantity },
+        const loginRes = await new Promise<{ code: string }>((resolve, reject) => {
+          uni.login({ provider: 'weixin', success: r => resolve(r), fail: reject })
+        })
+        if (!loginRes.code) {
+          payLoading.value = false
+          payError.value = '微信登录失败，请重试'
+          uni.showToast({ title: '微信登录失败', icon: 'none' })
+          return
+        }
+
+        const res = await uni.request({
+          url: api('/virtual-payment/create'), method: 'POST',
+          data: { type, quantity, wxCode: loginRes.code },
           header: { 'Authorization': `Bearer ${token}`, 'Content-Type': 'application/json' },
           timeout: 30000,
         })
         payLoading.value = false
 
-        if (res.statusCode >= 200 && res.statusCode < 300 && res.data?.payParams) {
-          const pp = res.data.payParams as any
-          currentOutTradeNo.value = res.data.outTradeNo || ''
-          uni.requestPayment({
-            provider: 'wxpay',
-            timeStamp: pp.timeStamp,
-            nonceStr: pp.nonceStr,
-            package: pp.package,
-            signType: pp.signType || 'RSA',
-            paySign: pp.paySign,
+        if (res.statusCode >= 200 && res.statusCode < 300 && res.data?.paySig) {
+          const vp = res.data as any
+          currentOutTradeNo.value = vp.outTradeNo
+
+          ;(wx as any).requestVirtualPayment({
+            env: vp.env,
+            offerId: vp.offerId,
+            signData: vp.signData,
+            paySig: vp.paySig,
+            signature: vp.signature,
             success: () => {
-              const no = currentOutTradeNo.value || res.data.outTradeNo
+              const no = currentOutTradeNo.value || vp.outTradeNo
               pollPayResult(no)
             },
-            fail: () => {
+            fail: (err: any) => {
               payError.value = '支付未完成'
-              uni.showToast({ title: '支付未完成', icon: 'none' })
+              uni.showToast({ title: err?.errMsg || '支付未完成', icon: 'none' })
             },
           })
         } else if (!res.statusCode || res.statusCode === 0) {
@@ -116,9 +126,9 @@ export function useGravityPurchase(onPaymentSuccess?: () => void) {
           payError.value = errMsg
           uni.showToast({ title: errMsg, icon: 'none' })
         }
-      } catch (e) {
+      } catch (e: any) {
         payLoading.value = false
-        payError.value = '网络错误，请重试'
+        payError.value = e?.errMsg || '网络错误，请重试'
         uni.showToast({ title: '网络错误', icon: 'none' })
       }
     } else {

zhiyin-app/src/config.ts

@@ -122,6 +122,10 @@ export const API_ENDPOINTS = {
     CHAT: '/career-advice/chat',
     POSITIONS: '/career-advice/positions',
   },
+  VIRTUAL_PAYMENT: {
+    CREATE: '/virtual-payment/create',
+    CHECK: (outTradeNo: string) => `/virtual-payment/check/${outTradeNo}`,
+  },
 } as const
 
 const PROD_API_HOST = import.meta.env.VITE_PROD_API_HOST || 'https://zhiyinwx.yzrcloud.cn'

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

@@ -90,22 +90,22 @@
 
     <view class="complete-bar" v-else>
       <button class="cta-btn" @click="goResult">查看面试报告</button>
-      <button class="buy-btn" v-if="completedReason === 'noCredits'" @click="goH5Buy">引力值不足，官网购买 ›</button>
+      <button class="buy-btn" v-if="completedReason === 'noCredits'" @click="goGravityBuy">引力值不足，立即补充 ›</button>
     </view>
 
-    <!-- 官网购买弹窗 -->
-    <view class="modal-overlay" v-if="showH5BuyModal" @click="showH5BuyModal = false">
+    <!-- 引力值不足弹窗 -->
+    <view class="modal-overlay" v-if="showGravityBuyModal" @click="showGravityBuyModal = false">
       <view class="modal-content" @click.stop>
         <text class="modal-title">引力值不足</text>
         <text class="modal-hint">您的引力值不足，请补充后继续面试（每次面试消耗 5 引力值）</text>
         <view class="purchase-options">
-          <view class="purchase-option" @click="goH5BuyAndClose">
-            <text class="purchase-name">官网购买引力值</text>
-            <text class="purchase-price">前往网页版充值</text>
-            <text class="purchase-desc">打开官网 H5 页面，支持多种支付方式</text>
+          <view class="purchase-option" @click="goGravityBuyAndClose">
+            <text class="purchase-name">购买引力值</text>
+            <text class="purchase-price">前往充值</text>
+            <text class="purchase-desc">小程序内直接购买，微信支付安全便捷</text>
           </view>
         </view>
-        <text class="modal-close" @click="showH5BuyModal = false">取消</text>
+        <text class="modal-close" @click="showGravityBuyModal = false">取消</text>
       </view>
     </view>
   </view>
@@ -136,7 +136,7 @@ const scrollToId = ref('')
 const position = ref('')
 const avatarMode = ref(true)
 const showPositionPicker = ref(false)
-const showH5BuyModal = ref(false)
+const showGravityBuyModal = ref(false)
 const positions = ref([])
 const positionsLoading = ref(false)
 const aiSpeechText = ref('')
@@ -326,25 +326,13 @@ function onAvatarSilent() {
 
 const goResult = () => uni.navigateTo({ url: `/pages/report/report?interviewId=${interviewId.value}` })
 
-// 官网购买引力值
-const goH5Buy = () => {
-  showH5BuyModal.value = true
+// 购买引力值
+const goGravityBuy = () => {
+  showGravityBuyModal.value = true
 }
-const goH5BuyAndClose = () => {
-  showH5BuyModal.value = false
-  const token = uni.getStorageSync('token') || ''
-  const url = `https://zhiyin.yzrcloud.cn/?buy=gravity${token ? '&token=' + token : ''}`
-  // #ifdef MP-WEIXIN
-  uni.setClipboardData({
-    data: url,
-    success: () => {
-      uni.showToast({ title: '链接已复制，请在手机浏览器中打开', icon: 'none', duration: 3000 })
-    },
-    fail: () => {
-      uni.showToast({ title: '复制失败，请手动访问 zhiyin.yzrcloud.cn', icon: 'none', duration: 3000 })
-    },
-  })
-  // #endif
+const goGravityBuyAndClose = () => {
+  showGravityBuyModal.value = false
+  uni.navigateTo({ url: '/pages/member/member' })
 }
 const scrollToBottom = () => {
   nextTick(() => { scrollToId.value = ''; setTimeout(() => { scrollToId.value = 'msg-bottom' }, 100) })

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

@@ -53,7 +53,7 @@
         <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">官网购买</text>
+          <text class="gravity-btn h5buy" @click="goH5Buy">购买引力值</text>
         </view>
       </view>
     </view>
@@ -77,14 +77,11 @@
           <text class="menu-text">面试复盘</text>
           <text class="menu-arrow">›</text>
         </view>
-        <!-- 会员中心菜单注释隐藏（微信审核） -->
-        <!--
         <view class="menu-item" @click="goVip">
           <view class="menu-icon-wrap wrap-purple"><text class="menu-icon">💎</text></view>
           <text class="menu-text">会员中心</text>
           <text class="menu-arrow">›</text>
         </view>
-        -->
         <view class="menu-item" @click="requireLogin(goResume, '我的简历')">
           <view class="menu-icon-wrap wrap-green"><text class="menu-icon">📄</text></view>
           <text class="menu-text">我的简历</text>
@@ -148,12 +145,12 @@
           <text class="gp-method-arrow">›</text>
         </view>
 
-        <!-- 官网购买 -->
+        <!-- 购买引力值 -->
         <view class="gp-get-method" @click="goH5Buy">
           <view class="gp-method-icon-wrap"><text class="gp-method-icon">🛒</text></view>
           <view class="gp-method-info">
-            <text class="gp-method-name">官网购买</text>
-            <text class="gp-method-desc">通过官网网页端可购买引力值套餐，支持更多支付方式</text>
+            <text class="gp-method-name">购买引力值</text>
+            <text class="gp-method-desc">小程序内直接购买，微信支付安全便捷</text>
           </view>
           <text class="gp-method-arrow">›</text>
         </view>
@@ -278,22 +275,7 @@ const goLogin = () => uni.navigateTo({ url: '/pages/login/login' })
 const showGetGravityModal = ref(false)
 const openBuyModal = () => { showGetGravityModal.value = true }
 const goH5Buy = () => {
-  const token = uni.getStorageSync('token') || ''
-  const url = `https://zhiyin.yzrcloud.cn/?buy=gravity${token ? '&token=' + token : ''}`
-  // #ifdef H5
   uni.navigateTo({ url: '/pages/member/member' })
-  // #endif
-  // #ifdef MP-WEIXIN
-  uni.setClipboardData({
-    data: url,
-    success: () => {
-      uni.showToast({ title: '链接已复制，请在手机浏览器中打开', icon: 'none', duration: 3000 })
-    },
-    fail: () => {
-      uni.showToast({ title: '复制失败，请手动访问 zhiyin.yzrcloud.cn', icon: 'none', duration: 3000 })
-    },
-  })
-  // #endif
 }
 
 const goCareer = () => uni.navigateTo({ url: '/pages/career/career' })

zhiyin-app/src/services/api.ts

@@ -105,6 +105,12 @@ const apiService = {
       request(API_ENDPOINTS.CAREER.CHAT, 'POST', { message, history }, true),
     positions: () => request(API_ENDPOINTS.CAREER.POSITIONS, 'GET', undefined, true),
   },
+  virtualPayment: {
+    create: (data: { type: string; quantity: number; wxCode: string }) =>
+      request(API_ENDPOINTS.VIRTUAL_PAYMENT.CREATE, 'POST', data, true),
+    check: (outTradeNo: string) =>
+      request(API_ENDPOINTS.VIRTUAL_PAYMENT.CHECK(outTradeNo), 'GET', undefined, true),
+  },
 }
 
 export default apiService