chore: 清理敏感与开发文档，仅同步代码

- 永久忽略并从仓库移除 开发文档/
- 移除并忽略 .env 与小程序私有配置
- 同步小程序/管理端/API与脚本改动

Made-with: Cursor

miniprogram/utils/chapterAccessManager.js

@@ -125,6 +125,15 @@ class ChapterAccessManager {
       app.globalData.hasFullBook = true
     }
     
+    // VIP 会员：标记全局 isVip，供超级个体解锁、前端展示等使用
+    if (purchaseData.reason === 'has_vip') {
+      app.globalData.isVip = true
+      const userInfo = app.globalData.userInfo || {}
+      userInfo.isVip = true
+      app.globalData.userInfo = userInfo
+      wx.setStorageSync('userInfo', userInfo)
+    }
+    
     if (!app.globalData.purchasedSections.includes(sectionId)) {
       app.globalData.purchasedSections = [...app.globalData.purchasedSections, sectionId]
     }
@@ -197,4 +206,4 @@ class ChapterAccessManager {
 
 // 导出单例
 const accessManager = new ChapterAccessManager()
-export default accessManager
+module.exports = accessManager