新增匹配次数管理功能，优化用户匹配体验。通过服务端计算用户的匹配配额，更新用户状态以反映剩余匹配次数。同时，调整匹配页面逻辑，确保在匹配次数用尽时提示用户购买更多次数。更新相关API以支持匹配记录的存储与查询，提升系统稳定性。

miniprogram/utils/chapterAccessManager.js

@@ -150,7 +150,9 @@ class ChapterAccessManager {
       if (res.success && res.data) {
         app.globalData.hasFullBook = res.data.hasFullBook || false
         app.globalData.purchasedSections = res.data.purchasedSections || []
-        
+        app.globalData.matchCount = res.data.matchCount ?? 0
+        app.globalData.matchQuota = res.data.matchQuota || null
+
         const userInfo = app.globalData.userInfo || {}
         userInfo.hasFullBook = res.data.hasFullBook
         userInfo.purchasedSections = res.data.purchasedSections
@@ -158,7 +160,8 @@ class ChapterAccessManager {
         
         console.log('[AccessManager] 购买状态已刷新:', {
           hasFullBook: res.data.hasFullBook,
-          purchasedCount: res.data.purchasedSections.length
+          purchasedCount: res.data.purchasedSections.length,
+          matchCount: res.data.matchCount
         })
       }
     } catch (e) {