优化阅读页跳转逻辑，优先传递章节中间ID（mid），以提升分享功能的一致性。更新相关页面以支持新逻辑，确保用户体验流畅。增加退款功能的相关处理，支持订单退款及退款原因的记录，增强订单管理的灵活性。

miniprogram/pages/chapters/chapters.js

@@ -252,10 +252,12 @@ Page({
     })
   },
 
-  // 跳转到阅读页
+  // 跳转到阅读页（优先传 mid，与分享逻辑一致）
   goToRead(e) {
     const id = e.currentTarget.dataset.id
-    wx.navigateTo({ url: `/pages/read/read?id=${id}` })
+    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
+    const q = mid ? `mid=${mid}` : `id=${id}`
+    wx.navigateTo({ url: `/pages/read/read?${q}` })
   },
 
   // 检查是否已购买
@@ -281,6 +283,7 @@ Page({
           const d = new Date(c.updatedAt || c.updated_at || Date.now())
           return {
             id: c.id,
+            mid: c.mid ?? c.MID ?? 0,
             title: c.section_title || c.title || c.sectionTitle,
             price: c.price || 1,
             dateStr: `${d.getMonth()+1}/${d.getDate()}`

miniprogram/pages/index/index.js

@@ -186,6 +186,7 @@ Page({
         this.setData({
           featuredSections: featured.slice(0, 3).map((s, i) => ({
             id: s.id || s.section_id,
+            mid: s.mid ?? s.MID ?? 0,
             title: s.section_title || s.sectionTitle || s.title || s.chapterTitle || '',
             part: (s.cleanPartTitle || s.part_title || s.partTitle || '').replace(/[_｜|]/g, ' ').trim(),
             tag: tagMap[i] || '精选',
@@ -207,6 +208,7 @@ Page({
         this.setData({
           latestSection: {
             id: latest.id || latest.section_id,
+            mid: latest.mid ?? latest.MID ?? 0,
             title: latest.section_title || latest.sectionTitle || latest.title || latest.chapterTitle || '',
             part: latest.cleanPartTitle || latest.part_title || latest.partTitle || ''
           }
@@ -255,10 +257,12 @@ Page({
     wx.navigateTo({ url: '/pages/search/search' })
   },
 
-  // 跳转到阅读页
+  // 跳转到阅读页（优先传 mid，与分享逻辑一致）
   goToRead(e) {
     const id = e.currentTarget.dataset.id
-    wx.navigateTo({ url: `/pages/read/read?id=${id}` })
+    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
+    const q = mid ? `mid=${mid}` : `id=${id}`
+    wx.navigateTo({ url: `/pages/read/read?${q}` })
   },
 
   // 跳转到匹配页
@@ -308,6 +312,7 @@ Page({
           }
           return {
             id: c.id,
+            mid: c.mid ?? c.MID ?? 0,
             title,
             desc,
             price: c.price ?? 1,

miniprogram/pages/index/index.wxml

@@ -39,7 +39,7 @@
   <!-- 主内容区 -->
   <view class="main-content">
     <!-- Banner卡片 - 最新章节 -->
-    <view class="banner-card" bindtap="goToRead" data-id="{{latestSection.id}}">
+    <view class="banner-card" bindtap="goToRead" data-id="{{latestSection.id}}" data-mid="{{latestSection.mid}}">
       <view class="banner-glow"></view>
       <view class="banner-tag">最新更新</view>
       <view class="banner-title">{{latestSection.title}}</view>
@@ -140,6 +140,7 @@
           wx:key="id"
           bindtap="goToRead"
           data-id="{{item.id}}"
+          data-mid="{{item.mid}}"
         >
           <view class="featured-content">
             <view class="featured-meta">
@@ -165,7 +166,7 @@
       <view class="timeline-wrap">
         <view class="timeline-line"></view>
         <view class="timeline-list">
-          <view class="timeline-item {{index === 0 ? 'timeline-item-first' : ''}}" wx:for="{{latestChapters}}" wx:key="id" bindtap="goToRead" data-id="{{item.id}}">
+          <view class="timeline-item {{index === 0 ? 'timeline-item-first' : ''}}" wx:for="{{latestChapters}}" wx:key="id" bindtap="goToRead" data-id="{{item.id}}" data-mid="{{item.mid}}">
             <view class="timeline-dot"></view>
             <view class="timeline-content">
               <view class="timeline-row">

miniprogram/pages/my/my.js

@@ -101,7 +101,8 @@ Page({
     if (isLoggedIn && userInfo) {
       const readIds = app.globalData.readSectionIds || []
       const recentList = readIds.slice(-5).reverse().map(id => ({
-        id: id,
+        id,
+        mid: app.getSectionMid(id),
         title: `章节 ${id}`
       }))
       
@@ -587,10 +588,12 @@ Page({
     }
   },
 
-  // 跳转到阅读页
+  // 跳转到阅读页（优先传 mid，与分享逻辑一致）
   goToRead(e) {
     const id = e.currentTarget.dataset.id
-    wx.navigateTo({ url: `/pages/read/read?id=${id}` })
+    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
+    const q = mid ? `mid=${mid}` : `id=${id}`
+    wx.navigateTo({ url: `/pages/read/read?${q}` })
   },
 
   // 跳转到目录

miniprogram/pages/my/my.wxml

@@ -154,6 +154,7 @@
           wx:key="id"
           bindtap="goToRead"
           data-id="{{item.id}}"
+          data-mid="{{item.mid}}"
         >
           <view class="recent-left">
             <text class="recent-index">{{index + 1}}</text>

miniprogram/pages/purchases/purchases.js

@@ -26,6 +26,7 @@ Page({
           const orders = (res.data || []).map(item => ({
             id: item.id || item.order_sn,
             sectionId: item.product_id || item.section_id,
+            sectionMid: item.section_mid ?? item.mid ?? 0,
             title: item.product_name || `章节 ${item.product_id || ''}`,
             amount: item.amount || 0,
             status: item.status || 'completed',
@@ -39,6 +40,7 @@ Page({
       const orders = purchasedSections.map((id, index) => ({
         id: `order_${index}`,
         sectionId: id,
+        sectionMid: app.getSectionMid(id),
         title: `章节 ${id}`,
         amount: 1,
         status: 'completed',
@@ -50,7 +52,7 @@ Page({
       const purchasedSections = app.globalData.purchasedSections || []
       this.setData({
         orders: purchasedSections.map((id, i) => ({
-          id: `order_${i}`, sectionId: id, title: `章节 ${id}`, amount: 1, status: 'completed',
+          id: `order_${i}`, sectionId: id, sectionMid: app.getSectionMid(id), title: `章节 ${id}`, amount: 1, status: 'completed',
           createTime: new Date(Date.now() - i * 86400000).toLocaleDateString()
         }))
       })
@@ -61,7 +63,9 @@ Page({
 
   goToRead(e) {
     const id = e.currentTarget.dataset.id
-    wx.navigateTo({ url: `/pages/read/read?id=${id}` })
+    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
+    const q = mid ? `mid=${mid}` : `id=${id}`
+    wx.navigateTo({ url: `/pages/read/read?${q}` })
   },
 
   goBack() { wx.navigateBack() },

miniprogram/pages/purchases/purchases.wxml

@@ -15,7 +15,7 @@
     </view>
 
     <view class="orders-list" wx:elif="{{orders.length > 0}}">
-      <view class="order-item" wx:for="{{orders}}" wx:key="id" bindtap="goToRead" data-id="{{item.sectionId}}">
+      <view class="order-item" wx:for="{{orders}}" wx:key="id" bindtap="goToRead" data-id="{{item.sectionId}}" data-mid="{{item.sectionMid}}">
         <view class="order-info">
           <text class="order-title">{{item.title}}</text>
           <text class="order-time">{{item.createTime}}</text>

miniprogram/pages/read/read.js

@@ -759,6 +759,7 @@ Page({
         
         if (res.success && res.data?.payParams) {
           paymentData = res.data.payParams
+          paymentData._orderSn = res.data.orderSn // 保存订单号，支付成功后用于主动同步
           console.log('[Pay] 获取支付参数成功:', paymentData)
         } else {
           throw new Error(res.error || res.message || '创建订单失败')
@@ -794,7 +795,18 @@ Page({
       try {
         await this.callWechatPay(paymentData)
         
-        // 4. 【标准流程】支付成功后刷新权限并解锁内容
+        // 4. 【关键】主动向微信查询订单状态并同步到本地（不依赖回调，解决订单一直 created 的问题）
+        const orderSn = paymentData._orderSn || paymentData.orderSn
+        if (orderSn) {
+          try {
+            await app.request(`/api/miniprogram/pay?orderSn=${encodeURIComponent(orderSn)}`, { silent: true })
+            console.log('[Pay] 已主动同步订单状态:', orderSn)
+          } catch (e) {
+            console.warn('[Pay] 主动同步订单失败，继续刷新购买状态:', e)
+          }
+        }
+        
+        // 5. 【标准流程】刷新权限并解锁内容
         console.log('[Pay] 微信支付成功!')
         await this.onPaymentSuccess()
         

miniprogram/pages/search/search.js

@@ -37,8 +37,16 @@ Page({
   async loadHotChapters() {
     try {
       const res = await app.request('/api/miniprogram/book/hot')
-      if (res && res.success && res.chapters?.length > 0) {
-        this.setData({ hotChapters: res.chapters })
+      const list = (res && res.data) || (res && res.chapters) || []
+      if (list.length > 0) {
+        const hotChapters = list.map((c, i) => ({
+          id: c.id,
+          mid: c.mid ?? c.MID ?? 0,
+          title: c.section_title || c.sectionTitle || c.title || c.chapterTitle || '',
+          part: c.part_title || c.partTitle || c.part || '',
+          tag: ['免费', '热门', '推荐', '最新'][i % 4] || '热门'
+        }))
+        this.setData({ hotChapters })
       }
     } catch (e) {
       console.log('加载热门章节失败，使用默认数据')
@@ -97,10 +105,12 @@ Page({
     }
   },
 
-  // 跳转阅读
+  // 跳转阅读（优先传 mid，与分享逻辑一致）
   goToRead(e) {
     const id = e.currentTarget.dataset.id
-    wx.navigateTo({ url: `/pages/read/read?id=${id}` })
+    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
+    const q = mid ? `mid=${mid}` : `id=${id}`
+    wx.navigateTo({ url: `/pages/read/read?${q}` })
   },
 
   // 返回上一页

miniprogram/pages/search/search.wxml

@@ -51,6 +51,7 @@
           wx:key="id"
           bindtap="goToRead"
           data-id="{{item.id}}"
+          data-mid="{{item.mid}}"
         >
           <view class="chapter-rank">{{index + 1}}</view>
           <view class="chapter-info">
@@ -83,6 +84,7 @@
             wx:key="id"
             bindtap="goToRead"
             data-id="{{item.id}}"
+            data-mid="{{item.mid}}"
           >
             <view class="result-header">
               <text class="result-chapter">{{item.chapterLabel}}</text>