feat: 小程序超级个体/个人资料/CKB获客；VIP列表展示过滤；管理端与API联调

- 超级个体：去掉首位特例；列表仅展示有头像且非微信默认昵称（vip.go）
- 个人资料：居中头像、低调联系方式、点头像优先走存客宝 lead（ckbLeadToken）
- 阅读页分享朋友圈复制与 toast 去重
- soul-api: miniprogram users 带 ckbLeadToken；其它 handler 与路由调整
- 脚本：content_upload、miniprogram 上传辅助等

Made-with: Cursor

miniprogram/pages/read/read.wxml

@@ -54,11 +54,9 @@
     <!-- 完整内容 - 免费或已购买（支持 @ mention / #linkTag / 图片） -->
     <view class="article" wx:if="{{accessState === 'free' || accessState === 'unlocked_purchased'}}">
       <view class="paragraph" wx:for="{{contentSegments}}" wx:key="index">
+        <text user-select wx:if="{{!(item.length === 1 && item[0].type === 'image')}}"><block wx:for="{{item}}" wx:key="index" wx:for-item="seg"><text wx:if="{{seg.type === 'text'}}">{{seg.text}}</text><text wx:elif="{{seg.type === 'mention'}}" class="mention" bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">{{seg.mentionDisplay}}</text><text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text></block></text>
         <block wx:for="{{item}}" wx:key="index" wx:for-item="seg">
-          <text wx:if="{{seg.type === 'text'}}" user-select>{{seg.text}}</text>
-          <text wx:elif="{{seg.type === 'mention'}}" class="mention" user-select bindtap="onMentionTap" data-user-id="{{seg.userId}}" data-nickname="{{seg.nickname}}">@{{seg.nickname}}</text>
-          <text wx:elif="{{seg.type === 'linkTag'}}" class="link-tag" user-select bindtap="onLinkTagTap" data-url="{{seg.url}}" data-label="{{seg.label}}" data-tag-type="{{seg.tagType}}" data-page-path="{{seg.pagePath}}" data-tag-id="{{seg.tagId}}" data-app-id="{{seg.appId}}" data-mp-key="{{seg.mpKey}}">#{{seg.label}}</text>
-          <image wx:elif="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image>
+          <image wx:if="{{seg.type === 'image'}}" class="content-image" src="{{seg.src}}" mode="widthFix" show-menu-by-longpress bindtap="onImageTap" data-src="{{seg.src}}"></image>
         </block>
       </view>
 
@@ -124,15 +122,23 @@
       <!-- 渐变遮罩 -->
       <view class="fade-mask"></view>
 
-      <!-- 付费墙 - 未登录 -->
+      <!-- 付费墙 - 未登录：显示购买按钮（朋友圈/分享场景） -->
       <view class="paywall">
         <view class="paywall-icon"><icon name="lock" size="80" color="#00CED1"></icon></view>
-        <text class="paywall-title">登录后继续阅读</text>
-        <text class="paywall-desc">已阅读50%，登录后查看完整内容</text>
+        <text class="paywall-title">解锁完整内容</text>
+        <text class="paywall-desc">已预览部分内容，登录并购买后阅读全文</text>
 
-        <view class="login-btn" bindtap="showLoginModal">
-          <text class="login-btn-text">手机号一键登录</text>
+        <view class="purchase-options" wx:if="{{!auditMode}}">
+          <view class="purchase-btn purchase-section" bindtap="handlePurchaseSection">
+            <text class="btn-label">购买本章</text>
+            <text class="btn-price brand-color">¥{{section && section.price != null ? section.price : sectionPrice}}</text>
+          </view>
         </view>
+
+        <view class="login-btn" bindtap="showLoginModal" style="margin-top:12px">
+          <text class="login-btn-text">手机号登录后购买</text>
+        </view>
+        <text class="paywall-tip" wx:if="{{!auditMode}}">分享给好友一起学习，还能赚取佣金</text>
       </view>
 
       <!-- 章节导航 -->
@@ -274,7 +280,7 @@
 
       <!-- 海报预览 -->
       <view class="poster-preview">
-        <canvas canvas-id="posterCanvas" class="poster-canvas" style="width: 300px; height: 450px;"></canvas>
+        <canvas type="2d" id="posterCanvas" class="poster-canvas" style="width: 300px; height: 450px;"></canvas>
       </view>
 
       <view class="poster-actions">
@@ -353,6 +359,6 @@
 
   <!-- 右下角悬浮按钮 - 分享到朋友圈 -->
   <view class="fab-share" bindtap="shareToMoments">
-    <icon name="globe" size="40" color="#ffffff" customClass="fab-moments-icon"></icon>
+    <icon name="share" size="44" color="#0f172a" customClass="fab-share-icon"></icon>
   </view>
 </view>