更新小程序隐私保护机制，新增手机号一键登录功能，用户需同意隐私协议后方可获取手机号。优化多个页面的登录交互，提升用户体验。调整相关配置以支持新功能。

miniprogram/pages/read/read.js

@@ -75,6 +75,7 @@ Page({
     giftRequestSn: '',
     showLoginModal: false,
     agreeProtocol: false,
+    showPrivacyModal: false,
     showPosterModal: false,
     isPaying: false,
     isGeneratingPoster: false,
@@ -982,7 +983,7 @@ Page({
   },
 
   closeLoginModal() {
-    this.setData({ showLoginModal: false })
+    this.setData({ showLoginModal: false, showPrivacyModal: false })
   },
 
   toggleAgree() {
@@ -1018,6 +1019,16 @@ Page({
     }
   },
 
+  // 微信隐私协议同意（getPhoneNumber 需先同意）
+  handleAgreePrivacyForPhone() {
+    const app = getApp()
+    if (app._privacyResolve) {
+      app._privacyResolve({ buttonId: 'agree-privacy-btn', event: 'agree' })
+      app._privacyResolve = null
+    }
+    this.setData({ showPrivacyModal: false })
+  },
+
   // 【重构】手机号登录（标准流程）
   async handlePhoneLogin(e) {
     if (!e.detail.code) {

miniprogram/pages/read/read.wxml

@@ -131,7 +131,7 @@
         <text class="paywall-desc">已阅读50%，登录后查看完整内容</text>
 
         <view class="login-btn" bindtap="showLoginModal">
-          <text class="login-btn-text">立即登录</text>
+          <text class="login-btn-text">手机号一键登录</text>
         </view>
       </view>
 
@@ -341,11 +341,15 @@
       <text class="login-title">登录 卡若创业派对</text>
       <text class="login-desc">登录后可购买章节、解锁更多内容</text>
       
-      <button class="btn-wechat {{agreeProtocol ? '' : 'btn-wechat-disabled'}}" bindtap="handleWechatLogin" disabled="{{!agreeProtocol}}">
+      <button id="agree-phone-btn" class="btn-wechat {{agreeProtocol ? '' : 'btn-wechat-disabled'}}" open-type="getPhoneNumber|agreePrivacyAuthorization" bindgetphonenumber="handlePhoneLogin" bindagreeprivacyauthorization="handleAgreePrivacyForPhone" disabled="{{!agreeProtocol}}">
         <text class="btn-wechat-icon">微</text>
-        <text>微信快捷登录</text>
+        <text>手机号一键登录</text>
       </button>
       
+      <view class="privacy-wechat-row" wx:if="{{showPrivacyModal}}">
+        <text class="privacy-wechat-desc">为获取手机号，请先同意《用户隐私保护指引》</text>
+        <button id="agree-privacy-btn" class="privacy-agree-btn" open-type="agreePrivacyAuthorization" bindagreeprivacyauthorization="handleAgreePrivacyForPhone">同意</button>
+      </view>
       <view class="login-agree-row" catchtap="toggleAgree">
         <view class="agree-checkbox {{agreeProtocol ? 'agree-checked' : ''}}"><icon wx:if="{{agreeProtocol}}" name="check" size="24" color="#34C759"></icon></view>
         <text class="agree-text">我已阅读并同意</text>

miniprogram/pages/read/read.wxss

@@ -1164,6 +1164,10 @@
   padding: 0 4rpx;
 }
 .btn-wechat-disabled { opacity: 0.6; }
+.privacy-wechat-row { margin: 24rpx 0; padding: 24rpx; background: rgba(0,206,209,0.1); border-radius: 16rpx; }
+.privacy-wechat-desc { display: block; font-size: 26rpx; color: rgba(255,255,255,0.8); margin-bottom: 16rpx; }
+.privacy-agree-btn { width: 100%; padding: 20rpx; background: #07C160; color: #fff; font-size: 28rpx; border-radius: 16rpx; border: none; }
+.privacy-agree-btn::after { border: none; }
 
 /* ===== 支付中加载 ===== */
 .loading-box {