feat: 分销规则完善 + 微信支付修复

1. 分销规则：
   - 链接带ID绑定推荐关系
   - 一级分销 + 30天有效期
   - 客户抢夺机制（过期可被抢走）
   - 90%收益归分发者

2. 新增统计数据：
   - 绑定用户数
   - 链接进入人数
   - 带来付款人数

3. 微信支付：
   - 添加点击反馈
   - 优化支付流程日志
   - 改善错误提示

4. 分销中心UI优化

app/api/miniprogram/pay/notify/route.ts

@@ -1,10 +1,15 @@
 /**
  * 小程序支付回调通知处理
  * 微信支付成功后会调用此接口
+ * 
+ * 分销规则：
+ * - 约90%给分发者（可在system_config配置）
+ * - 一级分销，只算直接推荐人
  */
 
 import { NextResponse } from 'next/server'
 import crypto from 'crypto'
+import { query, getConfig } from '@/lib/db'
 
 const WECHAT_PAY_CONFIG = {
   appId: 'wxb8bbb2b10dec74aa',
@@ -12,6 +17,9 @@ const WECHAT_PAY_CONFIG = {
   mchKey: 'wx3e31b068be59ddc131b068be59ddc2',
 }
 
+// 默认分成比例（90%给推广者）
+const DEFAULT_DISTRIBUTOR_SHARE = 0.9
+
 // 生成签名
 function generateSign(params: Record<string, string>, key: string): string {
   const sortedKeys = Object.keys(params).sort()
@@ -94,6 +102,7 @@ export async function POST(request: Request) {
     const orderSn = data.out_trade_no
     const transactionId = data.transaction_id
     const totalFee = parseInt(data.total_fee || '0', 10)
+    const totalAmount = totalFee / 100 // 转为元
     const openId = data.openid
 
     console.log('[PayNotify] 支付成功:', {
@@ -115,16 +124,65 @@ export async function POST(request: Request) {
 
     const { productType, productId, userId } = attach
 
-    // TODO: 这里应该更新数据库中的订单状态
     // 1. 更新订单状态为已支付
-    // 2. 如果是章节购买，将章节添加到用户已购列表
-    // 3. 如果是全书购买，更新用户为全书用户
+    try {
+      await query(`
+        UPDATE orders 
+        SET status = 'paid', 
+            transaction_id = ?,
+            pay_time = CURRENT_TIMESTAMP
+        WHERE order_sn = ? AND status = 'pending'
+      `, [transactionId, orderSn])
+      console.log('[PayNotify] 订单状态已更新:', orderSn)
+    } catch (e) {
+      console.error('[PayNotify] 更新订单状态失败:', e)
+    }
+
+    // 2. 获取用户信息
+    let buyerUserId = userId
+    if (!buyerUserId && openId) {
+      try {
+        const users = await query('SELECT id FROM users WHERE open_id = ?', [openId]) as any[]
+        if (users.length > 0) {
+          buyerUserId = users[0].id
+        }
+      } catch (e) {
+        console.error('[PayNotify] 获取用户信息失败:', e)
+      }
+    }
+
+    // 3. 更新用户购买记录
+    if (buyerUserId) {
+      try {
+        if (productType === 'fullbook') {
+          // 全书购买
+          await query('UPDATE users SET has_full_book = TRUE WHERE id = ?', [buyerUserId])
+          console.log('[PayNotify] 用户已购全书:', buyerUserId)
+        } else if (productType === 'section' && productId) {
+          // 单章购买
+          await query(`
+            UPDATE users 
+            SET purchased_sections = JSON_ARRAY_APPEND(
+              COALESCE(purchased_sections, '[]'), 
+              '$', ?
+            ) 
+            WHERE id = ? AND NOT JSON_CONTAINS(COALESCE(purchased_sections, '[]'), ?)
+          `, [productId, buyerUserId, JSON.stringify(productId)])
+          console.log('[PayNotify] 用户已购章节:', buyerUserId, productId)
+        }
+      } catch (e) {
+        console.error('[PayNotify] 更新用户购买记录失败:', e)
+      }
+
+      // 4. 处理分销佣金（90%给推广者）
+      await processReferralCommission(buyerUserId, totalAmount, orderSn)
+    }
     
     console.log('[PayNotify] 订单处理完成:', {
       orderSn,
       productType,
       productId,
-      userId,
+      userId: buyerUserId,
     })
 
     // 返回成功响应给微信
@@ -139,3 +197,73 @@ export async function POST(request: Request) {
     })
   }
 }
+
+/**
+ * 处理分销佣金
+ * 规则：约90%给分发者（一级分销）
+ */
+async function processReferralCommission(buyerUserId: string, amount: number, orderSn: string) {
+  try {
+    // 获取分成配置
+    let distributorShare = DEFAULT_DISTRIBUTOR_SHARE
+    try {
+      const config = await getConfig('referral_config')
+      if (config?.distributorShare) {
+        distributorShare = config.distributorShare / 100
+      }
+    } catch (e) { /* 使用默认配置 */ }
+
+    // 查找有效的推广绑定关系
+    const bindings = await query(`
+      SELECT rb.id, rb.referrer_id, rb.referee_id, rb.expiry_date, rb.status
+      FROM referral_bindings rb
+      WHERE rb.referee_id = ? 
+        AND rb.status = 'active'
+        AND rb.expiry_date > NOW()
+      ORDER BY rb.binding_date DESC
+      LIMIT 1
+    `, [buyerUserId]) as any[]
+
+    if (bindings.length === 0) {
+      console.log('[PayNotify] 用户无有效推广绑定，跳过分佣:', buyerUserId)
+      return
+    }
+
+    const binding = bindings[0]
+    const referrerId = binding.referrer_id
+
+    // 计算佣金（90%）
+    const commission = Math.round(amount * distributorShare * 100) / 100
+    
+    console.log('[PayNotify] 处理分佣:', {
+      referrerId,
+      buyerUserId,
+      amount,
+      commission,
+      shareRate: `${distributorShare * 100}%`
+    })
+
+    // 更新推广者的待结算收益
+    await query(`
+      UPDATE users 
+      SET pending_earnings = pending_earnings + ?
+      WHERE id = ?
+    `, [commission, referrerId])
+
+    // 更新绑定记录状态为已转化
+    await query(`
+      UPDATE referral_bindings 
+      SET status = 'converted',
+          conversion_date = CURRENT_TIMESTAMP,
+          commission_amount = ?,
+          order_id = (SELECT id FROM orders WHERE order_sn = ? LIMIT 1)
+      WHERE id = ?
+    `, [commission, orderSn, binding.id])
+
+    console.log('[PayNotify] 分佣完成: 推广者', referrerId, '获得', commission, '元')
+
+  } catch (error) {
+    console.error('[PayNotify] 处理分佣失败:', error)
+    // 分佣失败不影响主流程
+  }
+}

app/api/referral/bind/route.ts

@@ -1,18 +1,27 @@
 /**
- * 推荐码绑定API
- * 用于处理分享带来的推荐关系绑定
+ * 推荐码绑定API - 增强版
+ * 
+ * 核心规则：
+ * 1. 链接带ID：谁发的链接，进的人就绑谁
+ * 2. 一级、一月：只有一级分销；绑定有效期一个月
+ * 3. 长期不发：别人发得多，客户会被「抢走」
+ * 4. 每天发：持续发的人绑定一直有效，收益越来越高
+ * 5. 约90%给分发：谁发得多谁拿得多
  */
 
 import { NextRequest, NextResponse } from 'next/server'
-import { query } from '@/lib/db'
+import { query, getConfig } from '@/lib/db'
+
+// 绑定有效期（天）
+const BINDING_DAYS = 30
 
 /**
- * POST - 绑定推荐关系
+ * POST - 绑定推荐关系（支持抢夺机制）
  */
 export async function POST(request: NextRequest) {
   try {
     const body = await request.json()
-    const { userId, referralCode, openId } = body
+    const { userId, referralCode, openId, source } = body
     
     // 验证参数
     const effectiveUserId = userId || (openId ? `user_${openId.slice(-8)}` : null)
@@ -46,7 +55,7 @@ export async function POST(request: NextRequest) {
       }, { status: 400 })
     }
     
-    // 检查用户是否已有推荐人
+    // 检查用户是否存在
     const users = await query(
       'SELECT id, referred_by FROM users WHERE id = ? OR open_id = ?',
       [effectiveUserId, openId || effectiveUserId]
@@ -60,46 +69,119 @@ export async function POST(request: NextRequest) {
     }
     
     const user = users[0]
+    const now = new Date()
     
-    if (user.referred_by) {
-      return NextResponse.json({
-        success: false,
-        error: '已绑定其他推荐人'
-      }, { status: 400 })
+    // 检查现有绑定关系
+    const existingBindings = await query(`
+      SELECT id, referrer_id, expiry_date, status 
+      FROM referral_bindings 
+      WHERE referee_id = ? AND status = 'active'
+      ORDER BY binding_date DESC LIMIT 1
+    `, [user.id]) as any[]
+    
+    let action = 'new' // new=新绑定, renew=续期, takeover=抢夺
+    let oldReferrerId = null
+    
+    if (existingBindings.length > 0) {
+      const existing = existingBindings[0]
+      const expiryDate = new Date(existing.expiry_date)
+      
+      // 同一个推荐人 - 续期
+      if (existing.referrer_id === referrer.id) {
+        action = 'renew'
+      } 
+      // 不同推荐人 - 检查是否可以抢夺
+      else if (expiryDate < now) {
+        // 已过期，可以被抢夺
+        action = 'takeover'
+        oldReferrerId = existing.referrer_id
+        
+        // 将旧绑定标记为过期
+        await query(
+          "UPDATE referral_bindings SET status = 'expired' WHERE id = ?",
+          [existing.id]
+        )
+      } else {
+        // 未过期，不能被抢夺
+        return NextResponse.json({
+          success: false,
+          error: '用户已绑定其他推荐人，绑定有效期内无法更换',
+          expiryDate: expiryDate.toISOString()
+        }, { status: 400 })
+      }
     }
     
-    // 绑定推荐关系
-    await query(
-      'UPDATE users SET referred_by = ? WHERE id = ?',
-      [referrer.id, user.id]
-    )
-    
-    // 更新推荐人的推广数量
-    await query(
-      'UPDATE users SET referral_count = referral_count + 1 WHERE id = ?',
-      [referrer.id]
-    )
-    
-    // 创建推荐绑定记录
-    const bindingId = 'bind_' + Date.now().toString(36) + Math.random().toString(36).substr(2, 6)
+    // 计算新的过期时间（30天）
     const expiryDate = new Date()
-    expiryDate.setDate(expiryDate.getDate() + 30) // 30天有效期
+    expiryDate.setDate(expiryDate.getDate() + BINDING_DAYS)
     
-    try {
+    // 创建或更新绑定记录
+    const bindingId = 'bind_' + Date.now().toString(36) + Math.random().toString(36).substr(2, 6)
+    
+    if (action === 'renew') {
+      // 续期：更新过期时间
+      await query(`
+        UPDATE referral_bindings 
+        SET expiry_date = ?, binding_date = CURRENT_TIMESTAMP
+        WHERE referee_id = ? AND referrer_id = ? AND status = 'active'
+      `, [expiryDate, user.id, referrer.id])
+      
+      console.log(`[Referral Bind] 续期: ${user.id} -> ${referrer.id}`)
+    } else {
+      // 新绑定或抢夺
       await query(`
         INSERT INTO referral_bindings (
-          id, referrer_id, referee_id, referral_code, status, expiry_date
-        ) VALUES (?, ?, ?, ?, 'active', ?)
+          id, referrer_id, referee_id, referral_code, status, expiry_date, binding_date
+        ) VALUES (?, ?, ?, ?, 'active', ?, CURRENT_TIMESTAMP)
+        ON DUPLICATE KEY UPDATE 
+          referrer_id = VALUES(referrer_id),
+          referral_code = VALUES(referral_code),
+          expiry_date = VALUES(expiry_date),
+          binding_date = CURRENT_TIMESTAMP,
+          status = 'active'
       `, [bindingId, referrer.id, user.id, referralCode, expiryDate])
-    } catch (e) {
-      console.log('[Referral Bind] 创建绑定记录失败（可能是重复绑定）:', e)
+      
+      // 更新用户的推荐人
+      await query(
+        'UPDATE users SET referred_by = ? WHERE id = ?',
+        [referrer.id, user.id]
+      )
+      
+      // 更新推荐人的推广数量（仅新绑定时）
+      if (action === 'new') {
+        await query(
+          'UPDATE users SET referral_count = referral_count + 1 WHERE id = ?',
+          [referrer.id]
+        )
+      }
+      
+      // 如果是抢夺，减少原推荐人的推广数量
+      if (action === 'takeover' && oldReferrerId) {
+        await query(
+          'UPDATE users SET referral_count = GREATEST(referral_count - 1, 0) WHERE id = ?',
+          [oldReferrerId]
+        )
+        console.log(`[Referral Bind] 抢夺: ${user.id}: ${oldReferrerId} -> ${referrer.id}`)
+      } else {
+        console.log(`[Referral Bind] 新绑定: ${user.id} -> ${referrer.id}`)
+      }
     }
     
-    console.log(`[Referral Bind] 成功: ${user.id} -> ${referrer.id} (${referralCode})`)
+    // 记录访问日志（用于统计「通过链接进的人数」）
+    try {
+      await query(`
+        INSERT INTO referral_visits (referrer_id, visitor_id, source, created_at)
+        VALUES (?, ?, ?, CURRENT_TIMESTAMP)
+      `, [referrer.id, user.id, source || 'miniprogram'])
+    } catch (e) {
+      // 访问日志表可能不存在，忽略错误
+    }
     
     return NextResponse.json({
       success: true,
-      message: '绑定成功',
+      message: action === 'renew' ? '绑定已续期' : (action === 'takeover' ? '绑定已更新' : '绑定成功'),
+      action,
+      expiryDate: expiryDate.toISOString(),
       referrer: {
         id: referrer.id,
         nickname: referrer.nickname

app/api/referral/data/route.ts

@@ -1,10 +1,18 @@
 /**
- * 分销数据API
- * 获取用户的推广数据、绑定用户列表、收益统计
+ * 分销数据API - 增强版
+ * 
+ * 可见数据：
+ * - 绑定用户数（当前有效绑定）
+ * - 通过链接进的人数（总访问量）
+ * - 带来的付款人数（已转化购买）
+ * - 收益统计（90%归分发者）
  */
 
 import { NextRequest, NextResponse } from 'next/server'
-import { query } from '@/lib/db'
+import { query, getConfig } from '@/lib/db'
+
+// 分成比例（默认90%给推广者）
+const DISTRIBUTOR_SHARE = 0.9
 
 /**
  * GET - 获取分销数据
@@ -21,6 +29,15 @@ export async function GET(request: NextRequest) {
   }
   
   try {
+    // 获取分销配置
+    let distributorShare = DISTRIBUTOR_SHARE
+    try {
+      const config = await getConfig('referral_config')
+      if (config?.distributorShare) {
+        distributorShare = config.distributorShare / 100
+      }
+    } catch (e) { /* 使用默认配置 */ }
+    
     // 1. 获取用户基本信息
     const users = await query(`
       SELECT id, nickname, referral_code, earnings, pending_earnings, 
@@ -37,97 +54,173 @@ export async function GET(request: NextRequest) {
     
     const user = users[0]
     
-    // 2. 获取推荐的用户列表
-    const referees = await query(`
-      SELECT id, nickname, avatar, phone, wechat_id, 
-             has_full_book, created_at,
-             DATEDIFF(DATE_ADD(created_at, INTERVAL 30 DAY), NOW()) as days_remaining
-      FROM users 
-      WHERE referred_by = ?
-      ORDER BY created_at DESC
-    `, [userId]) as any[]
-    
-    // 3. 分类绑定用户
-    const now = new Date()
-    const activeBindings: any[] = []
-    const convertedBindings: any[] = []
-    const expiredBindings: any[] = []
-    
-    for (const referee of referees) {
-      const binding = {
-        id: referee.id,
-        nickname: referee.nickname || '用户' + referee.id.slice(-4),
-        avatar: referee.avatar || `https://picsum.photos/100/100?random=${referee.id.slice(-2)}`,
-        phone: referee.phone ? referee.phone.slice(0, 3) + '****' + referee.phone.slice(-4) : null,
-        hasFullBook: referee.has_full_book,
-        daysRemaining: Math.max(0, referee.days_remaining || 0),
-        createdAt: referee.created_at
-      }
+    // 2. 获取绑定关系统计（从referral_bindings表）
+    let bindingStats = { total: 0, active: 0, converted: 0, expired: 0 }
+    try {
+      const bindings = await query(`
+        SELECT 
+          COUNT(*) as total,
+          SUM(CASE WHEN status = 'active' AND expiry_date > NOW() THEN 1 ELSE 0 END) as active,
+          SUM(CASE WHEN status = 'converted' THEN 1 ELSE 0 END) as converted,
+          SUM(CASE WHEN status = 'expired' OR (status = 'active' AND expiry_date <= NOW()) THEN 1 ELSE 0 END) as expired
+        FROM referral_bindings
+        WHERE referrer_id = ?
+      `, [userId]) as any[]
       
-      if (referee.has_full_book) {
-        // 已转化（已购买）
-        convertedBindings.push(binding)
-      } else if (binding.daysRemaining <= 0) {
-        // 已过期
-        expiredBindings.push(binding)
-      } else {
-        // 活跃中
-        activeBindings.push(binding)
+      if (bindings.length > 0) {
+        bindingStats = {
+          total: parseInt(bindings[0].total) || 0,
+          active: parseInt(bindings[0].active) || 0,
+          converted: parseInt(bindings[0].converted) || 0,
+          expired: parseInt(bindings[0].expired) || 0
+        }
       }
+    } catch (e) { /* 忽略 */ }
+    
+    // 3. 获取通过链接进入的总人数（访问日志）
+    let totalVisits = 0
+    try {
+      const visits = await query(`
+        SELECT COUNT(DISTINCT visitor_id) as count 
+        FROM referral_visits 
+        WHERE referrer_id = ?
+      `, [userId]) as any[]
+      totalVisits = parseInt(visits[0]?.count) || 0
+    } catch (e) { /* 访问记录表可能不存在 */ }
+    
+    // 如果没有访问记录表，用绑定总数替代
+    if (totalVisits === 0) {
+      totalVisits = bindingStats.total
     }
     
-    // 4. 获取收益明细（最近的订单）
+    // 4. 获取带来的付款人数和金额
+    let paymentStats = { paidCount: 0, totalAmount: 0 }
+    try {
+      const payments = await query(`
+        SELECT 
+          COUNT(DISTINCT o.user_id) as paid_count,
+          COALESCE(SUM(o.amount), 0) as total_amount
+        FROM orders o
+        JOIN referral_bindings rb ON o.user_id = rb.referee_id
+        WHERE rb.referrer_id = ? AND o.status = 'paid'
+      `, [userId]) as any[]
+      
+      if (payments.length > 0) {
+        paymentStats = {
+          paidCount: parseInt(payments[0].paid_count) || 0,
+          totalAmount: parseFloat(payments[0].total_amount) || 0
+        }
+      }
+    } catch (e) { /* 忽略 */ }
+    
+    // 5. 获取活跃绑定用户列表
+    const activeBindings = await query(`
+      SELECT rb.id, rb.referee_id, rb.expiry_date, rb.binding_date,
+             u.nickname, u.avatar, u.has_full_book,
+             DATEDIFF(rb.expiry_date, NOW()) as days_remaining
+      FROM referral_bindings rb
+      JOIN users u ON rb.referee_id = u.id
+      WHERE rb.referrer_id = ? AND rb.status = 'active' AND rb.expiry_date > NOW()
+      ORDER BY rb.binding_date DESC
+      LIMIT 50
+    `, [userId]) as any[]
+    
+    // 6. 获取已转化用户列表
+    const convertedBindings = await query(`
+      SELECT rb.id, rb.referee_id, rb.conversion_date, rb.commission_amount,
+             u.nickname, u.avatar
+      FROM referral_bindings rb
+      JOIN users u ON rb.referee_id = u.id
+      WHERE rb.referrer_id = ? AND rb.status = 'converted'
+      ORDER BY rb.conversion_date DESC
+      LIMIT 50
+    `, [userId]) as any[]
+    
+    // 7. 获取收益明细
     let earningsDetails: any[] = []
     try {
       earningsDetails = await query(`
-        SELECT o.id, o.amount, o.product_type, o.created_at,
-               u.nickname as buyer_nickname
+        SELECT o.id, o.order_sn, o.amount, o.product_type, o.pay_time,
+               u.nickname as buyer_nickname,
+               rb.commission_amount
         FROM orders o
         JOIN users u ON o.user_id = u.id
-        WHERE u.referred_by = ? AND o.status = 'paid'
-        ORDER BY o.created_at DESC
-        LIMIT 20
+        JOIN referral_bindings rb ON o.user_id = rb.referee_id AND rb.referrer_id = ?
+        WHERE o.status = 'paid'
+        ORDER BY o.pay_time DESC
+        LIMIT 30
       `, [userId]) as any[]
-    } catch (e) {
-      // 订单表可能不存在，忽略
-    }
+    } catch (e) { /* 忽略 */ }
     
-    // 5. 统计数据
-    const stats = {
-      totalReferrals: referees.length,
-      activeCount: activeBindings.length,
-      convertedCount: convertedBindings.length,
-      expiredCount: expiredBindings.length,
-      expiringCount: activeBindings.filter(b => b.daysRemaining <= 7).length
-    }
+    // 8. 计算预估收益
+    const estimatedEarnings = paymentStats.totalAmount * distributorShare
     
     return NextResponse.json({
       success: true,
       data: {
-        // 收益数据
+        // === 核心可见数据 ===
+        // 绑定用户数（当前有效绑定）
+        bindingCount: bindingStats.active,
+        // 通过链接进的人数
+        visitCount: totalVisits,
+        // 带来的付款人数
+        paidCount: paymentStats.paidCount,
+        
+        // === 收益数据 ===
+        // 已结算收益
         earnings: parseFloat(user.earnings) || 0,
+        // 待结算收益
         pendingEarnings: parseFloat(user.pending_earnings) || 0,
+        // 已提现金额
         withdrawnEarnings: parseFloat(user.withdrawn_earnings) || 0,
+        // 预估总收益
+        estimatedEarnings: Math.round(estimatedEarnings * 100) / 100,
+        // 分成比例
+        shareRate: Math.round(distributorShare * 100),
         
-        // 推荐码
+        // === 推荐码 ===
         referralCode: user.referral_code,
-        referralCount: user.referral_count || referees.length,
+        referralCount: user.referral_count || bindingStats.total,
         
-        // 绑定用户分类
-        activeBindings,
-        convertedBindings,
-        expiredBindings,
+        // === 详细统计 ===
+        stats: {
+          totalBindings: bindingStats.total,
+          activeBindings: bindingStats.active,
+          convertedBindings: bindingStats.converted,
+          expiredBindings: bindingStats.expired,
+          // 即将过期（7天内）
+          expiringCount: activeBindings.filter((b: any) => b.days_remaining <= 7 && b.days_remaining > 0).length,
+          // 总支付金额
+          totalPaymentAmount: paymentStats.totalAmount
+        },
         
-        // 统计
-        stats,
+        // === 用户列表 ===
+        activeUsers: activeBindings.map((b: any) => ({
+          id: b.referee_id,
+          nickname: b.nickname || '用户' + b.referee_id.slice(-4),
+          avatar: b.avatar,
+          daysRemaining: Math.max(0, b.days_remaining),
+          hasFullBook: b.has_full_book,
+          bindingDate: b.binding_date
+        })),
         
-        // 收益明细
-        earningsDetails: earningsDetails.map(e => ({
+        convertedUsers: convertedBindings.map((b: any) => ({
+          id: b.referee_id,
+          nickname: b.nickname || '用户' + b.referee_id.slice(-4),
+          avatar: b.avatar,
+          commission: parseFloat(b.commission_amount) || 0,
+          conversionDate: b.conversion_date
+        })),
+        
+        // === 收益明细 ===
+        earningsDetails: earningsDetails.map((e: any) => ({
           id: e.id,
-          amount: parseFloat(e.amount) * 0.9, // 90%佣金
+          orderSn: e.order_sn,
+          amount: parseFloat(e.amount),
+          commission: parseFloat(e.commission_amount) || parseFloat(e.amount) * distributorShare,
           productType: e.product_type,
           buyerNickname: e.buyer_nickname,
-          createdAt: e.created_at
+          payTime: e.pay_time
         }))
       }
     })

lib/db.ts

@@ -182,6 +182,22 @@ export async function initDatabase() {
       ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
     `)
     
+    // 推广访问记录表（用于统计「通过链接进的人数」）
+    await query(`
+      CREATE TABLE IF NOT EXISTS referral_visits (
+        id INT AUTO_INCREMENT PRIMARY KEY,
+        referrer_id VARCHAR(50) NOT NULL COMMENT '推广者ID',
+        visitor_id VARCHAR(50) COMMENT '访客ID（可能为空）',
+        visitor_openid VARCHAR(100) COMMENT '访客openId',
+        source VARCHAR(50) DEFAULT 'miniprogram' COMMENT '来源：miniprogram/web/share',
+        page VARCHAR(200) COMMENT '落地页路径',
+        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        INDEX idx_referrer_id (referrer_id),
+        INDEX idx_visitor_id (visitor_id),
+        INDEX idx_created_at (created_at)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+    `)
+    
     // 系统配置表
     await query(`
       CREATE TABLE IF NOT EXISTS system_config (

miniprogram/pages/read/read.js

@@ -455,26 +455,50 @@ Page({
 
   // 购买章节 - 直接调起支付
   async handlePurchaseSection() {
+    console.log('[Pay] 点击购买章节按钮')
+    wx.showLoading({ title: '处理中...', mask: true })
+    
     if (!this.data.isLoggedIn) {
+      wx.hideLoading()
+      console.log('[Pay] 用户未登录，显示登录弹窗')
       this.setData({ showLoginModal: true })
       return
     }
     
-    await this.processPayment('section', this.data.sectionId, this.data.section.price)
+    const price = this.data.section?.price || 1
+    console.log('[Pay] 开始支付流程:', { sectionId: this.data.sectionId, price })
+    wx.hideLoading()
+    await this.processPayment('section', this.data.sectionId, price)
   },
 
   // 购买全书 - 直接调起支付
   async handlePurchaseFullBook() {
+    console.log('[Pay] 点击购买全书按钮')
+    wx.showLoading({ title: '处理中...', mask: true })
+    
     if (!this.data.isLoggedIn) {
+      wx.hideLoading()
+      console.log('[Pay] 用户未登录，显示登录弹窗')
       this.setData({ showLoginModal: true })
       return
     }
     
+    console.log('[Pay] 开始支付流程: 全书', { price: this.data.fullBookPrice })
+    wx.hideLoading()
     await this.processPayment('fullbook', null, this.data.fullBookPrice)
   },
 
   // 处理支付 - 调用真实微信支付接口
   async processPayment(type, sectionId, amount) {
+    console.log('[Pay] processPayment开始:', { type, sectionId, amount })
+    
+    // 检查金额是否有效
+    if (!amount || amount <= 0) {
+      console.error('[Pay] 金额无效:', amount)
+      wx.showToast({ title: '价格信息错误', icon: 'none' })
+      return
+    }
+    
     // 检查是否已购买（避免重复购买）
     if (type === 'section' && sectionId) {
       const purchasedSections = app.globalData.purchasedSections || []
@@ -490,6 +514,7 @@ Page({
     }
     
     this.setData({ isPaying: true })
+    wx.showLoading({ title: '正在发起支付...', mask: true })
     
     try {
       // 1. 先获取openId (支付必需)
@@ -497,6 +522,7 @@ Page({
       
       if (!openId) {
         console.log('[Pay] 需要先获取openId，尝试静默获取')
+        wx.showLoading({ title: '获取支付凭证...', mask: true })
         openId = await app.getOpenId()
         
         if (!openId) {
@@ -505,6 +531,7 @@ Page({
             console.log('[Pay] 使用用户ID作为替代')
             openId = app.globalData.userInfo.id
           } else {
+            wx.hideLoading()
             wx.showModal({
               title: '提示',
               content: '需要登录后才能支付，请先登录',
@@ -517,6 +544,7 @@ Page({
       }
       
       console.log('[Pay] 开始创建订单:', { type, sectionId, amount, openId: openId.slice(0, 10) + '...' })
+      wx.showLoading({ title: '创建订单中...', mask: true })
       
       // 2. 调用后端创建预支付订单
       let paymentData = null
@@ -538,12 +566,13 @@ Page({
         
         if (res.success && res.data?.payParams) {
           paymentData = res.data.payParams
-          console.log('[Pay] 获取支付参数成功')
+          console.log('[Pay] 获取支付参数成功:', paymentData)
         } else {
-          throw new Error(res.error || '创建订单失败')
+          throw new Error(res.error || res.message || '创建订单失败')
         }
       } catch (apiError) {
-        console.error('[Pay] API创建订单失败:', apiError.message)
+        console.error('[Pay] API创建订单失败:', apiError)
+        wx.hideLoading()
         // 支付接口失败时，显示客服联系方式
         wx.showModal({
           title: '支付通道维护中',
@@ -566,24 +595,48 @@ Page({
       }
       
       // 3. 调用微信支付
-      console.log('[Pay] 调起微信支付')
-      await this.callWechatPay(paymentData)
+      wx.hideLoading()
+      console.log('[Pay] 调起微信支付, paymentData:', paymentData)
       
-      // 4. 支付成功，更新本地数据
-      this.mockPaymentSuccess(type, sectionId)
-      wx.showToast({ title: '购买成功', icon: 'success' })
-      
-      // 5. 刷新页面
-      this.initSection(this.data.sectionId)
+      try {
+        await this.callWechatPay(paymentData)
+        
+        // 4. 支付成功，更新本地数据
+        console.log('[Pay] 微信支付成功!')
+        this.mockPaymentSuccess(type, sectionId)
+        wx.showToast({ title: '购买成功', icon: 'success' })
+        
+        // 5. 刷新页面
+        this.initSection(this.data.sectionId)
+      } catch (payErr) {
+        console.error('[Pay] 微信支付调起失败:', payErr)
+        if (payErr.errMsg && payErr.errMsg.includes('cancel')) {
+          wx.showToast({ title: '已取消支付', icon: 'none' })
+        } else if (payErr.errMsg && payErr.errMsg.includes('requestPayment:fail')) {
+          // 支付失败，可能是参数错误或权限问题
+          wx.showModal({
+            title: '支付失败',
+            content: '微信支付暂不可用，请添加客服微信（28533368）手动购买',
+            confirmText: '复制微信号',
+            cancelText: '取消',
+            success: (res) => {
+              if (res.confirm) {
+                wx.setClipboardData({
+                  data: '28533368',
+                  success: () => wx.showToast({ title: '微信号已复制', icon: 'success' })
+                })
+              }
+            }
+          })
+        } else {
+          wx.showToast({ title: payErr.errMsg || '支付失败', icon: 'none' })
+        }
+      }
       
     } catch (e) {
-      console.error('[Pay] 支付失败:', e)
-      
-      if (e.errMsg && e.errMsg.includes('cancel')) {
-        wx.showToast({ title: '已取消支付', icon: 'none' })
-      } else {
-        wx.showToast({ title: e.errMsg || '支付失败', icon: 'none' })
-      }
+      console.error('[Pay] 支付流程异常:', e)
+      wx.hideLoading()
+      wx.showToast({ title: '支付出错，请重试', icon: 'none' })
     } finally {
       this.setData({ isPaying: false })
     }

miniprogram/pages/referral/referral.js

@@ -1,6 +1,11 @@
 /**
  * Soul创业派对 - 分销中心页
- * 1:1还原Web版本
+ * 
+ * 可见数据：
+ * - 绑定用户数（当前有效绑定）
+ * - 通过链接进的人数（总访问量）
+ * - 带来的付款人数（已转化购买）
+ * - 收益统计（90%归分发者）
  */
 const app = getApp()
 
@@ -10,19 +15,25 @@ Page({
     isLoggedIn: false,
     userInfo: null,
     
-    // 收益数据
-    earnings: 0,
-    pendingEarnings: 0,
-    distributorShare: 90,
+    // === 核心可见数据 ===
+    bindingCount: 0,      // 绑定用户数（当前有效）
+    visitCount: 0,        // 通过链接进的人数
+    paidCount: 0,         // 带来的付款人数
     
-    // 统计数据
-    referralCount: 0,
-    expiringCount: 0,
+    // === 收益数据 ===
+    earnings: 0,          // 已结算收益
+    pendingEarnings: 0,   // 待结算收益
+    withdrawnEarnings: 0, // 已提现金额
+    shareRate: 90,        // 分成比例（90%）
+    
+    // === 统计数据 ===
+    referralCount: 0,     // 总推荐人数
+    expiringCount: 0,     // 即将过期人数
     
     // 邀请码
     referralCode: '',
     
-    // 绑定用户
+    // 绑定用户列表
     showBindingList: true,
     activeTab: 'active',
     activeBindings: [],
@@ -31,6 +42,9 @@ Page({
     currentBindings: [],
     totalBindings: 0,
     
+    // 收益明细
+    earningsDetails: [],
+    
     // 海报
     showPosterModal: false,
     isGeneratingPoster: false
@@ -61,48 +75,58 @@ Page({
         })
         if (res.success) {
           realData = res.data
+          console.log('[Referral] 获取推广数据成功:', realData)
         }
       } catch (e) {
-        console.log('获取推广数据失败，使用本地数据')
+        console.log('[Referral] 获取推广数据失败，使用本地数据')
       }
       
-      // 使用真实数据或本地存储的数据
-      const storedBindings = wx.getStorageSync('referral_bindings') || []
-      const storedEarnings = wx.getStorageSync('referral_earnings') || { total: 0, pending: 0 }
+      // 使用真实数据或默认值
+      let activeBindings = realData?.activeUsers || []
+      let convertedBindings = realData?.convertedUsers || []
+      let expiredBindings = []
       
-      let activeBindings, convertedBindings, expiredBindings
-      
-      if (realData) {
-        activeBindings = realData.activeBindings || []
-        convertedBindings = realData.convertedBindings || []
-        expiredBindings = realData.expiredBindings || []
-      } else if (storedBindings.length > 0) {
-        // 使用本地存储的数据
-        activeBindings = storedBindings.filter(b => b.status === 'active')
-        convertedBindings = storedBindings.filter(b => b.status === 'converted')
-        expiredBindings = storedBindings.filter(b => b.status === 'expired')
-      } else {
-        // 默认空数据
-        activeBindings = []
-        convertedBindings = []
-        expiredBindings = []
+      // 兼容旧字段名
+      if (!activeBindings.length && realData?.activeBindings) {
+        activeBindings = realData.activeBindings
+      }
+      if (!convertedBindings.length && realData?.convertedBindings) {
+        convertedBindings = realData.convertedBindings
+      }
+      if (realData?.expiredBindings) {
+        expiredBindings = realData.expiredBindings
       }
       
-      const expiringCount = activeBindings.filter(b => b.daysRemaining <= 7).length
+      const expiringCount = activeBindings.filter(b => b.daysRemaining <= 7 && b.daysRemaining > 0).length
       
       this.setData({
         isLoggedIn: true,
         userInfo,
-        earnings: realData?.earnings || storedEarnings.total || 0,
-        pendingEarnings: realData?.pendingEarnings || storedEarnings.pending || 0,
-        referralCount: realData?.referralCount || activeBindings.length + convertedBindings.length,
+        
+        // 核心可见数据
+        bindingCount: realData?.bindingCount || activeBindings.length,
+        visitCount: realData?.visitCount || 0,
+        paidCount: realData?.paidCount || convertedBindings.length,
+        
+        // 收益数据
+        earnings: realData?.earnings || 0,
+        pendingEarnings: realData?.pendingEarnings || 0,
+        withdrawnEarnings: realData?.withdrawnEarnings || 0,
+        shareRate: realData?.shareRate || 90,
+        
+        // 统计
+        referralCount: realData?.referralCount || realData?.stats?.totalBindings || activeBindings.length + convertedBindings.length,
+        expiringCount,
+        
         referralCode,
         activeBindings,
         convertedBindings,
         expiredBindings,
-        expiringCount,
         currentBindings: activeBindings,
-        totalBindings: activeBindings.length + convertedBindings.length + expiredBindings.length
+        totalBindings: activeBindings.length + convertedBindings.length + expiredBindings.length,
+        
+        // 收益明细
+        earningsDetails: realData?.earningsDetails || []
       })
     }
   },

miniprogram/pages/referral/referral.wxml

@@ -32,7 +32,7 @@
             <view class="wallet-icon">💰</view>
             <view class="earnings-info">
               <text class="earnings-label">累计收益</text>
-              <text class="commission-rate">{{distributorShare}}% 返利</text>
+              <text class="commission-rate">{{shareRate}}% 返利</text>
             </view>
           </view>
           <view class="earnings-right">
@@ -40,42 +40,51 @@
             <text class="pending-text">待结算: ¥{{pendingEarnings}}</text>
           </view>
         </view>
-        <view class="withdraw-btn {{earnings < 10 ? 'btn-disabled' : ''}}" bindtap="handleWithdraw">
-          {{earnings < 10 ? '满10元可提现' : '申请提现'}}
+        <view class="earnings-detail">
+          <text class="detail-item">已提现: ¥{{withdrawnEarnings}}</text>
+        </view>
+        <view class="withdraw-btn {{pendingEarnings < 10 ? 'btn-disabled' : ''}}" bindtap="handleWithdraw">
+          {{pendingEarnings < 10 ? '满10元可提现' : '申请提现'}}
         </view>
       </view>
     </view>
 
-    <!-- 数据统计 -->
+    <!-- 核心数据统计（重点可见数据） -->
     <view class="stats-grid">
-      <view class="stat-card">
-        <text class="stat-value">{{activeBindings.length}}</text>
-        <text class="stat-label">绑定中</text>
+      <view class="stat-card highlight">
+        <text class="stat-value brand">{{bindingCount}}</text>
+        <text class="stat-label">绑定用户数</text>
+        <text class="stat-tip">当前有效绑定</text>
       </view>
       <view class="stat-card">
-        <text class="stat-value">{{convertedBindings.length}}</text>
-        <text class="stat-label">已付款</text>
+        <text class="stat-value">{{visitCount}}</text>
+        <text class="stat-label">链接进入人数</text>
+        <text class="stat-tip">通过你的链接进入</text>
+      </view>
+      <view class="stat-card highlight">
+        <text class="stat-value gold">{{paidCount}}</text>
+        <text class="stat-label">付款人数</text>
+        <text class="stat-tip">成功转化购买</text>
       </view>
       <view class="stat-card">
         <text class="stat-value orange">{{expiringCount}}</text>
         <text class="stat-label">即将过期</text>
-      </view>
-      <view class="stat-card">
-        <text class="stat-value">{{referralCount}}</text>
-        <text class="stat-label">总邀请</text>
+        <text class="stat-tip">7天内到期</text>
       </view>
     </view>
 
     <!-- 推广规则 -->
     <view class="rules-card">
       <view class="rules-header">
-        <view class="rules-icon">ℹ️</view>
+        <view class="rules-icon">📋</view>
         <text class="rules-title">推广规则</text>
       </view>
       <view class="rules-list">
-        <text class="rule-item">• 好友通过你的链接购买，<text class="gold">立享5%优惠</text></text>
-        <text class="rule-item">• 好友成功付款后，你获得 <text class="brand">{{distributorShare}}%</text> 收益</text>
-        <text class="rule-item">• 绑定期<text class="brand">30天</text>，期满未付款自动解除</text>
+        <text class="rule-item">• <text class="brand">链接带ID</text>：谁发的链接，进的人就绑谁</text>
+        <text class="rule-item">• <text class="brand">一级、一月</text>：只有一级分销，绑定有效期30天</text>
+        <text class="rule-item">• <text class="orange">长期不发</text>：别人发得多，过期后客户会被「抢走」</text>
+        <text class="rule-item">• <text class="gold">每天发</text>：持续发的人绑定续期，收益越来越高</text>
+        <text class="rule-item">• <text class="brand">{{shareRate}}%给分发</text>：好友付款后，你得 {{shareRate}}% 收益</text>
       </view>
     </view>
 

miniprogram/pages/referral/referral.wxss

@@ -35,12 +35,20 @@
 .withdraw-btn { padding: 24rpx; background: #00CED1; color: #000; font-size: 28rpx; font-weight: 600; text-align: center; border-radius: 24rpx; }
 .withdraw-btn.btn-disabled { background: rgba(0,206,209,0.3); color: rgba(0,0,0,0.5); }
 
-/* 数据统计 */
-.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16rpx; margin-bottom: 24rpx; width: 100%; box-sizing: border-box; }
-.stat-card { background: #1c1c1e; border-radius: 24rpx; padding: 24rpx 16rpx; text-align: center; }
-.stat-value { font-size: 40rpx; font-weight: 700; color: #fff; display: block; }
+/* 收益详情 */
+.earnings-detail { padding-top: 16rpx; border-top: 2rpx solid rgba(255,255,255,0.1); margin-bottom: 24rpx; }
+.detail-item { font-size: 24rpx; color: rgba(255,255,255,0.5); }
+
+/* 核心数据统计 */
+.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16rpx; margin-bottom: 24rpx; width: 100%; box-sizing: border-box; }
+.stat-card { background: #1c1c1e; border-radius: 24rpx; padding: 28rpx 20rpx; text-align: center; position: relative; }
+.stat-card.highlight { background: linear-gradient(135deg, rgba(0,206,209,0.1) 0%, rgba(0,206,209,0.05) 100%); border: 2rpx solid rgba(0,206,209,0.2); }
+.stat-value { font-size: 48rpx; font-weight: 700; color: #fff; display: block; }
+.stat-value.brand { color: #00CED1; }
+.stat-value.gold { color: #FFD700; }
 .stat-value.orange { color: #FFA500; }
-.stat-label { font-size: 20rpx; color: rgba(255,255,255,0.5); margin-top: 8rpx; display: block; }
+.stat-label { font-size: 24rpx; color: rgba(255,255,255,0.7); margin-top: 8rpx; display: block; font-weight: 500; }
+.stat-tip { font-size: 20rpx; color: rgba(255,255,255,0.4); margin-top: 4rpx; display: block; }
 
 /* 推广规则 */
 .rules-card { background: rgba(0,206,209,0.05); border: 2rpx solid rgba(0,206,209,0.2); border-radius: 24rpx; padding: 24rpx; margin-bottom: 24rpx; width: 100%; box-sizing: border-box; }
@@ -48,9 +56,10 @@
 .rules-icon { width: 56rpx; height: 56rpx; background: rgba(0,206,209,0.2); border-radius: 16rpx; display: flex; align-items: center; justify-content: center; font-size: 28rpx; }
 .rules-title { font-size: 28rpx; font-weight: 500; color: #fff; }
 .rules-list { padding-left: 8rpx; }
-.rule-item { font-size: 24rpx; color: rgba(255,255,255,0.6); line-height: 1.8; display: block; }
-.rule-item .gold { color: #FFD700; }
-.rule-item .brand { color: #00CED1; }
+.rule-item { font-size: 24rpx; color: rgba(255,255,255,0.6); line-height: 2; display: block; margin-bottom: 4rpx; }
+.rule-item .gold { color: #FFD700; font-weight: 500; }
+.rule-item .brand { color: #00CED1; font-weight: 500; }
+.rule-item .orange { color: #FFA500; font-weight: 500; }
 
 /* 绑定用户卡片 */
 .binding-card { background: #1c1c1e; border-radius: 32rpx; overflow: hidden; margin-bottom: 24rpx; width: 100%; box-sizing: border-box; }