diff --git a/miniprogram/pages/my/my.js b/miniprogram/pages/my/my.js
index 4a701d5..0ba9d85 100644
--- a/miniprogram/pages/my/my.js
+++ b/miniprogram/pages/my/my.js
@@ -36,7 +36,7 @@ Page({
     // 菜单列表
     menuList: [
       { id: 'orders', title: '我的订单', icon: '📦', count: 0 },
-      { id: 'referral', title: '推广中心', icon: '🎁', badge: '90%佣金' },
+      { id: 'referral', title: '推广中心', icon: '🎁', badge: '' },
       { id: 'about', title: '关于作者', icon: '👤', iconBg: 'brand' },
       { id: 'settings', title: '设置', icon: '⚙️', iconBg: 'gray' }
     ],
diff --git a/miniprogram/pages/my/my.wxml b/miniprogram/pages/my/my.wxml
index 5ed3d60..3f74965 100644
--- a/miniprogram/pages/my/my.wxml
+++ b/miniprogram/pages/my/my.wxml
@@ -16,7 +16,7 @@
     <view class="login-prompt">
       <view class="login-icon-large">🔐</view>
       <text class="login-title">登录 Soul创业实验</text>
-      <text class="login-desc">登录后可购买章节、参与匹配、赚取佣金</text>
+      <text class="login-desc">登录后可购买章节、解锁更多内容</text>
       <button class="btn-wechat-large" bindtap="handleWechatLogin">
         <text class="btn-icon">微</text>
         <text>微信快捷登录</text>
@@ -176,7 +176,7 @@
       <view class="modal-close" bindtap="closeLoginModal">✕</view>
       <view class="login-icon">🔐</view>
       <text class="login-title">登录 Soul创业实验</text>
-      <text class="login-desc">登录后可购买章节、参与匹配、赚取佣金</text>
+      <text class="login-desc">登录后可购买章节、解锁更多内容</text>
       
       <button 
         class="btn-wechat" 
diff --git a/miniprogram/pages/read/read.js b/miniprogram/pages/read/read.js
index 5ad05f0..e3a3469 100644
--- a/miniprogram/pages/read/read.js
+++ b/miniprogram/pages/read/read.js
@@ -188,58 +188,119 @@ Page({
     return titles[id] || `章节 ${id}`
   },
 
-  // 加载内容 - 从真实API读取章节内容
+  // 加载内容 - 三级降级方案：API → 本地缓存 → 备用API
   async loadContent(id) {
+    const cacheKey = `chapter_${id}`
+    
+    // 1. 优先从API获取
     try {
-      // 从API获取真实章节内容
-      const res = await app.request(`/api/book/chapter/${id}`)
+      const res = await this.fetchChapterWithTimeout(id, 5000)
       if (res && res.content) {
-        const lines = res.content.split('\n').filter(line => line.trim())
-        const previewCount = Math.ceil(lines.length * 0.2)
-        
-        this.setData({
-          content: res.content,
-          previewContent: lines.slice(0, previewCount).join('\n'),
-          contentParagraphs: lines,
-          previewParagraphs: lines.slice(0, previewCount),
-          partTitle: res.partTitle || '',
-          chapterTitle: res.chapterTitle || ''
-        })
-        console.log('[Read] 成功加载章节内容:', id)
+        this.setChapterContent(res)
+        // 成功后缓存到本地
+        wx.setStorageSync(cacheKey, res)
+        console.log('[Read] 从API加载成功:', id)
         return
       }
     } catch (e) {
-      console.error('[Read] API加载章节失败:', e.message)
+      console.warn('[Read] API加载失败，尝试本地缓存:', e.message)
     }
     
-    // API失败时显示提示，不使用假内容
+    // 2. API失败，尝试从本地缓存读取
+    try {
+      const cached = wx.getStorageSync(cacheKey)
+      if (cached && cached.content) {
+        this.setChapterContent(cached)
+        console.log('[Read] 从本地缓存加载成功:', id)
+        // 后台静默刷新
+        this.silentRefresh(id)
+        return
+      }
+    } catch (e) {
+      console.warn('[Read] 本地缓存读取失败')
+    }
+    
+    // 3. 都失败，显示加载中并持续重试
     this.setData({
-      content: '章节内容加载中，请稍候...',
-      previewContent: '章节内容加载中，请稍候...',
-      contentParagraphs: ['章节内容加载中，请稍候...', '如果长时间无法加载，请检查网络连接后刷新页面。'],
-      previewParagraphs: ['章节内容加载中，请稍候...']
+      contentParagraphs: ['章节内容加载中...', '正在尝试连接服务器，请稍候...'],
+      previewParagraphs: ['章节内容加载中...']
     })
     
-    // 延迟重试一次
+    // 延迟重试（最多3次）
+    this.retryLoadContent(id, 3)
+  },
+  
+  // 带超时的章节请求
+  fetchChapterWithTimeout(id, timeout = 5000) {
+    return new Promise((resolve, reject) => {
+      const timer = setTimeout(() => {
+        reject(new Error('请求超时'))
+      }, timeout)
+      
+      app.request(`/api/book/chapter/${id}`)
+        .then(res => {
+          clearTimeout(timer)
+          resolve(res)
+        })
+        .catch(err => {
+          clearTimeout(timer)
+          reject(err)
+        })
+    })
+  },
+  
+  // 设置章节内容
+  setChapterContent(res) {
+    const lines = res.content.split('\n').filter(line => line.trim())
+    const previewCount = Math.ceil(lines.length * 0.2)
+    
+    this.setData({
+      content: res.content,
+      previewContent: lines.slice(0, previewCount).join('\n'),
+      contentParagraphs: lines,
+      previewParagraphs: lines.slice(0, previewCount),
+      partTitle: res.partTitle || '',
+      chapterTitle: res.chapterTitle || ''
+    })
+  },
+  
+  // 静默刷新（后台更新缓存）
+  async silentRefresh(id) {
+    try {
+      const res = await this.fetchChapterWithTimeout(id, 10000)
+      if (res && res.content) {
+        wx.setStorageSync(`chapter_${id}`, res)
+        console.log('[Read] 后台缓存更新成功:', id)
+      }
+    } catch (e) {
+      // 静默失败不处理
+    }
+  },
+  
+  // 重试加载
+  retryLoadContent(id, maxRetries, currentRetry = 0) {
+    if (currentRetry >= maxRetries) {
+      this.setData({
+        contentParagraphs: ['内容加载失败', '请检查网络连接后下拉刷新重试'],
+        previewParagraphs: ['内容加载失败']
+      })
+      return
+    }
+    
     setTimeout(async () => {
       try {
-        const res = await app.request(`/api/book/chapter/${id}`)
+        const res = await this.fetchChapterWithTimeout(id, 8000)
         if (res && res.content) {
-          const lines = res.content.split('\n').filter(line => line.trim())
-          const previewCount = Math.ceil(lines.length * 0.2)
-          this.setData({
-            content: res.content,
-            previewContent: lines.slice(0, previewCount).join('\n'),
-            contentParagraphs: lines,
-            previewParagraphs: lines.slice(0, previewCount),
-            partTitle: res.partTitle || '',
-            chapterTitle: res.chapterTitle || ''
-          })
+          this.setChapterContent(res)
+          wx.setStorageSync(`chapter_${id}`, res)
+          console.log('[Read] 重试成功:', id, '第', currentRetry + 1, '次')
+          return
         }
       } catch (e) {
-        console.error('[Read] 重试加载失败:', e.message)
+        console.warn('[Read] 重试失败，继续重试:', currentRetry + 1)
       }
-    }, 2000)
+      this.retryLoadContent(id, maxRetries, currentRetry + 1)
+    }, 2000 * (currentRetry + 1))
   },
 
 
@@ -483,7 +544,23 @@ Page({
         }
       } catch (apiError) {
         console.error('[Pay] API创建订单失败:', apiError.message)
-        wx.showToast({ title: '支付服务暂时不可用，请稍后重试', icon: 'none', duration: 3000 })
+        // 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',
+          content: '微信支付正在审核中，请添加客服微信（28533368）手动购买，感谢理解！',
+          confirmText: '复制微信号',
+          cancelText: '稍后再说',
+          success: (res) => {
+            if (res.confirm) {
+              wx.setClipboardData({
+                data: '28533368',
+                success: () => {
+                  wx.showToast({ title: '微信号已复制', icon: 'success' })
+                }
+              })
+            }
+          }
+        })
         this.setData({ isPaying: false })
         return
       }
@@ -653,7 +730,7 @@ Page({
       ctx.fillText('长按识别小程序码', 20, height - 60)
       ctx.setFillStyle('rgba(255,255,255,0.6)')
       ctx.setFontSize(11)
-      ctx.fillText('阅读全文 · 好友购买你获90%收益', 20, height - 38)
+      ctx.fillText('长按小程序码阅读全文', 20, height - 38)
       
       // 绘制小程序码或占位符
       const drawQRCode = () => {
diff --git a/miniprogram/pages/read/read.wxml b/miniprogram/pages/read/read.wxml
index be0aead..45f9b2a 100644
--- a/miniprogram/pages/read/read.wxml
+++ b/miniprogram/pages/read/read.wxml
@@ -85,15 +85,11 @@
           <view class="action-row-inline">
             <button class="action-btn-inline btn-share-inline" open-type="share">
               <text class="action-icon-small">💬</text>
-              <text class="action-text-small">分享</text>
+              <text class="action-text-small">推荐给好友</text>
             </button>
             <view class="action-btn-inline btn-poster-inline" bindtap="generatePoster">
               <text class="action-icon-small">🖼️</text>
-              <text class="action-text-small">海报</text>
-            </view>
-            <view class="action-btn-inline btn-copy-inline" bindtap="copyShareText">
-              <text class="action-icon-small">📝</text>
-              <text class="action-text-small">文案</text>
+              <text class="action-text-small">生成海报</text>
             </view>
           </view>
         </view>
@@ -146,7 +142,7 @@
           </view>
         </view>
 
-        <text class="paywall-tip">邀请好友加入，享90%推广收益</text>
+        <text class="paywall-tip">分享给好友一起学习</text>
       </view>
 
       <!-- 章节导航 - 付费内容也显示 -->
@@ -211,7 +207,7 @@
       <view class="modal-close" bindtap="closeLoginModal">✕</view>
       <view class="login-icon">🔐</view>
       <text class="login-title">登录 Soul创业派对</text>
-      <text class="login-desc">登录后可购买章节、参与匹配、赚取佣金</text>
+      <text class="login-desc">登录后可购买章节、解锁更多内容</text>
       
       <button class="btn-wechat" bindtap="handleWechatLogin">
         <text class="btn-wechat-icon">微</text>
diff --git a/miniprogram/pages/read/read.wxss b/miniprogram/pages/read/read.wxss
index 0b1e0f8..e322959 100644
--- a/miniprogram/pages/read/read.wxss
+++ b/miniprogram/pages/read/read.wxss
@@ -434,10 +434,6 @@
   border: 2rpx solid rgba(255, 215, 0, 0.3);
 }
 
-.btn-copy-inline {
-  background: rgba(0, 206, 209, 0.15);
-  border: 2rpx solid rgba(0, 206, 209, 0.3);
-}
 
 .action-icon-small {
   font-size: 28rpx;
diff --git a/miniprogram/pages/referral/referral.js b/miniprogram/pages/referral/referral.js
index 41728a2..ea032f3 100644
--- a/miniprogram/pages/referral/referral.js
+++ b/miniprogram/pages/referral/referral.js
@@ -206,7 +206,7 @@ Page({
       // 统计数据
       ctx.setFillStyle('rgba(255,255,255,0.6)')
       ctx.setFontSize(11)
-      ctx.fillText(`已推荐 ${referralCount} 人 · 累计收益 ¥${parseFloat(earnings || 0).toFixed(0)}`, 20, 245)
+      ctx.fillText(`已推荐 ${referralCount} 位好友阅读`, 20, 245)
       
       // 优惠信息
       ctx.setFillStyle('rgba(255,215,0,0.15)')
@@ -228,7 +228,7 @@ Page({
       ctx.fillText('长按识别 立即购买', 20, height - 50)
       ctx.setFillStyle('rgba(255,255,255,0.6)')
       ctx.setFontSize(11)
-      ctx.fillText(`推广返利 ${distributorShare}%`, 20, height - 28)
+      ctx.fillText('扫码立即阅读', 20, height - 28)
       
       // 绘制小程序码
       const drawQRCode = () => {