feat: add account deletion, announcements and subscription renewal

Support personal records and persistent smoking visibility. Add upload quota preflight, file cleanup, privacy entry, image caching and revision-based page refresh across the backend, admin and mini program.

weapp/pages/punch/punch.js

@@ -1,12 +1,14 @@
+const { tryLoginRenewal } = require('../../utils/subscribe');
 const { itemsOf, startList, applyList, failList, finishList, withListPagination } = require('../../utils/list-pagination');
 const { withDataCache } = require('../../utils/page-cache');
 const { getLayout } = require('../../utils/layout');
 // pages/punch/punch.js - 情侣打卡
 const { api, getImageUrl } = require('../../utils/request');
 Page(withDataCache(withListPagination({
+  onLoginSubscribeTap: function() { return tryLoginRenewal(); },
   onResize: function() { this.setData(getLayout()); },
   data: { loadError: false,
-    checkins: [],
+    checkins: [], smokingVisible: false, smokingKnown: false, smokingSaving: false, smokingError: false,
     coupleInfo: null,
     myAvatar: '', partnerAvatar: '',
     myName: '我', partnerName: 'TA',
@@ -20,8 +22,20 @@ Page(withDataCache(withListPagination({
     this.loadCoupleInfo();
     this.loadData();
   },
-  onShow: function() { this.loadCoupleInfo(); this.loadData(); },
+  onShow: function() { this.loadSmokingPreference(); this.loadCoupleInfo(); this.loadData(); },
 
+  loadSmokingPreference: async function() {
+    try { const auth=await api.checkAuth(); this.setData({smokingVisible:Number(auth.user.smoking_card_visible)!==0, smokingKnown:true, smokingError:false}); }
+    catch(e) { this.setData({smokingError:true}); }
+  },
+  toggleSmoking: async function(e) {
+    if (this.data.smokingSaving || !this.data.smokingKnown) return;
+    const previous=this.data.smokingVisible;
+    this.setData({smokingSaving:true});
+    try { const result=await api.smokingCardVisible({visible:e.detail.value?1:0}); this.setData({smokingVisible:Number(result.card_visible)===1}); }
+    catch(error) { this.setData({smokingVisible:previous}); wx.showToast({title:error.error||'保存失败，请重试',icon:'none'}); }
+    finally { this.setData({smokingSaving:false}); }
+  },
   onSmokingUpdated: function() { this.loadData(); },
 
   onPullDownRefresh: async function() {
@@ -120,4 +134,4 @@ Page(withDataCache(withListPagination({
   goBack: function() { wx.navigateBack(); },
   goHome: function() { wx.switchTab({ url: '/pages/index/index' }); },
   goProfile: function() { wx.switchTab({ url: '/pages/profile/profile' }); }
-}, 'loadData'), {"loadData": ["checkinList", "checkinStats", "coupleInfo"]}));
+}, 'loadData'), {"loadData": ["checkinList", "checkinStats", "coupleInfo"], "loadSmokingPreference":["checkAuth"], "loadCoupleInfo":["coupleInfo"]}));

weapp/pages/punch/punch.wxml

@@ -1,4 +1,4 @@
-<view class="app-shell app-shell--secondary" style="{{layoutStyle}}">
+<view capture-bind:tap="onLoginSubscribeTap" class="app-shell app-shell--secondary" style="{{layoutStyle}}">
 <launch-transition />
 <!-- pages/punch/punch.wxml - 情侣打卡 -->
 <app-nav title="打卡" back="{{true}}" />
@@ -25,7 +25,8 @@
       </view>
     </view>
 
-    <smoking-card id="smoking" bind:updated="onSmokingUpdated" />
+    <view class="smoking-preference"><view><text class="j-small-title">抽烟记录</text><text class="j-caption">显示设置保存到账号，重新安装后仍生效</text></view><switch wx:if="{{smokingKnown}}" checked="{{smokingVisible}}" disabled="{{smokingSaving}}" color="#667E75" bindchange="toggleSmoking" /><text wx:elif="{{smokingError}}" bindtap="loadSmokingPreference">重试</text><text wx:else>加载中</text></view>
+    <smoking-card wx:if="{{smokingKnown && smokingVisible}}" id="smoking" bind:updated="onSmokingUpdated" />
 
     <!-- 打卡列表 -->
     <view class="checkin-cards" wx:if="{{!loading && !loadError && checkins.length > 0}}">

weapp/pages/punch/punch.wxss

@@ -13,3 +13,5 @@
 @import '../../styles/button-theme.wxss';
 
 @import '../../styles/typography.wxss';
+
+.smoking-preference { display:flex; align-items:center; justify-content:space-between; gap:20rpx; margin:26rpx 0; padding:24rpx; background:#F2F7F4; border-radius:24rpx; }