feat: 完整支付配套——CoinLedger流水模型+充值/消费/退款全链写流水+管理后台订单/余额/退款/调整/统计页+用户明细页+余额卡明细入口

2026-09-14 12:26:41 +08:00
parent 968396bed5
commit f13309e6cd
11 changed files with 497 additions and 36 deletions
@@ -1,7 +1,7 @@
 const express = require('express')
 const router = express.Router()
 const mongoose = require('mongoose')
-const { User, Order, Knowledge, ShopItem, AdminLog, AIChatQuota, Feedback, LoginLog, Trend, KnowledgeLit } = require('../models')
+const { User, Order, Knowledge, ShopItem, AdminLog, AIChatQuota, Feedback, LoginLog, Trend, KnowledgeLit, CoinLedger } = require('../models')
 const { authMiddleware, requirePermission } = require('../middleware/auth')
 const ApiResponse = require('../utils/response')
 const logger = require('../utils/logger')
@@ -1199,4 +1199,128 @@ router.get('/dashboard-v2', requirePermission('dashboard:read'), async (req, res
  }
 })

+
+/**
+ * ===== 虚拟支付订单管理 =====
+ */
+
+// 订单列表（含虚拟支付 + 旧订单）
+router.get('/vpay/orders', requirePermission('orders:read'), async (req, res) => {
+  try {
+    const { page = 1, limit = 20, status = '', keyword = '' } = req.query
+    const query = {}
+    if (status) query.status = status
+    if (keyword) query.orderNo = { $regex: keyword, $options: 'i' }
+    const total = await Order.countDocuments(query)
+    const items = await Order.find(query)
+      .sort({ createdAt: -1 })
+      .skip((parseInt(page) - 1) * parseInt(limit))
+      .limit(parseInt(limit))
+      .populate('userId', 'nickname openid')
+      .lean()
+    return ApiResponse.paginated(res, items, { page: parseInt(page), limit: parseInt(limit), total })
+  } catch (error) {
+    logger.error('vpay orders 失败:', error)
+    return ApiResponse.serverError(res, '获取订单失败')
+  }
+})
+
+// 订单退款（星尘扣回 + 状态改 refunded + 写流水）
+router.post('/vpay/orders/:id/refund', requirePermission('orders:write'), async (req, res) => {
+  try {
+    const order = await Order.findById(req.params.id)
+    if (!order) return ApiResponse.notFound(res, '订单不存在')
+    if (order.status !== 'paid') return ApiResponse.error(res, '仅已支付订单可退款', 400)
+
+    const coins = (order.metadata || {}).coins || 0
+    const user = await User.findById(order.userId)
+    if (!user) return ApiResponse.error(res, '用户不存在', 400)
+
+    // 扣回星尘（可能不够扣，允许负数让管理员判断）
+    user.vpayCoins = (user.vpayCoins || 0) - coins
+    await user.save()
+
+    await Order.updateOne({ _id: order._id }, { status: 'refunded', refundedAt: new Date() })
+    await CoinLedger.create({
+      openid: user.openid, userId: user._id, type: 'refund', amount: -coins,
+      balanceAfter: user.vpayCoins, description: `退款 ${order.orderNo}`,
+      orderNo: order.orderNo, adminName: req.admin.username,
+    })
+    await logAction(req, 'refund', 'vpay_order', order._id, { orderNo: order.orderNo, coins })
+    return ApiResponse.success(res, { orderNo: order.orderNo, coinsDeducted: coins, balanceAfter: user.vpayCoins }, '退款成功')
+  } catch (error) {
+    logger.error('vpay refund 失败:', error)
+    return ApiResponse.serverError(res, '退款失败')
+  }
+})
+
+// 管理员调整余额（赠/扣）
+router.post('/vpay/adjust', requirePermission('orders:write'), async (req, res) => {
+  try {
+    const { openid, amount, reason } = req.body
+    if (!openid || !amount || Math.abs(amount) > 100000) return ApiResponse.error(res, '参数无效', 400)
+    const user = await User.findOne({ openid })
+    if (!user) return ApiResponse.notFound(res, '用户不存在')
+
+    user.vpayCoins = (user.vpayCoins || 0) + amount
+    await user.save()
+    await CoinLedger.create({
+      openid, userId: user._id, type: 'adjust', amount,
+      balanceAfter: user.vpayCoins, description: reason || '管理员调整',
+      adminName: req.admin.username,
+    })
+    await logAction(req, 'adjust', 'vpay_balance', user._id, { openid, amount, reason })
+    return ApiResponse.success(res, { balance: user.vpayCoins }, '调整成功')
+  } catch (error) {
+    logger.error('vpay adjust 失败:', error)
+    return ApiResponse.serverError(res, '调整失败')
+  }
+})
+
+// 全站星尘流水
+router.get('/vpay/ledger', requirePermission('orders:read'), async (req, res) => {
+  try {
+    const { page = 1, limit = 20, type = '', keyword = '' } = req.query
+    const query = {}
+    if (type) query.type = type
+    if (keyword) query.openid = { $regex: keyword, $options: 'i' }
+    const total = await CoinLedger.countDocuments(query)
+    const items = await CoinLedger.find(query)
+      .sort({ createdAt: -1 })
+      .skip((parseInt(page) - 1) * parseInt(limit))
+      .limit(parseInt(limit))
+      .lean()
+    return ApiResponse.paginated(res, items, { page: parseInt(page), limit: parseInt(limit), total })
+  } catch (error) {
+    logger.error('vpay ledger 失败:', error)
+    return ApiResponse.serverError(res, '获取流水失败')
+  }
+})
+
+// 收入统计
+router.get('/vpay/stats', requirePermission('dashboard:read'), async (req, res) => {
+  try {
+    const today = new Date(); today.setHours(0, 0, 0, 0)
+    const [totalRevenue, todayRevenue, totalRecharged, totalConsumed, paidCount, refundedCount] = await Promise.all([
+      Order.aggregate([{ $match: { status: 'paid' } }, { $group: { _id: null, sum: { $sum: '$amount' } } }]),
+      Order.aggregate([{ $match: { status: 'paid', paidAt: { $gte: today } } }, { $group: { _id: null, sum: { $sum: '$amount' } } }]),
+      CoinLedger.aggregate([{ $match: { type: 'recharge' } }, { $group: { _id: null, sum: { $sum: '$amount' } } }]),
+      CoinLedger.aggregate([{ $match: { type: 'consume' } }, { $group: { _id: null, sum: { $sum: { $abs: '$amount' } } } }]),
+      Order.countDocuments({ status: 'paid' }),
+      Order.countDocuments({ status: 'refunded' }),
+    ])
+    return ApiResponse.success(res, {
+      totalRevenueYuan: totalRevenue[0]?.sum || 0,
+      todayRevenueYuan: todayRevenue[0]?.sum || 0,
+      totalRechargedCoins: totalRecharged[0]?.sum || 0,
+      totalConsumedCoins: totalConsumed[0]?.sum || 0,
+      paidOrders: paidCount,
+      refundedOrders: refundedCount,
+    })
+  } catch (error) {
+    logger.error('vpay stats 失败:', error)
+    return ApiResponse.serverError(res, '获取统计失败')
+  }
+})
+
 module.exports = router