feat: require couple binding and refine miniapp settings

Gate record features and storage entry points with invitation guidance; enforce record access in the backend. Add homepage greetings, right-swipe profile dismissal, and move the smoking switch to settings. Simplify API base configuration and remove the unused legacy tab bar component.

weapp/components/smoking-card/smoking-card.js

@@ -8,6 +8,7 @@ Component({
   lifetimes: { attached(){this.load();} },
   pageLifetimes: { show(){this.load();} },
   methods: {
+    openDisplaySettings(){wx.navigateTo({url:'/pages/settings/settings'});},
     async load(force) {
       if(this._loading) return this._loading;
       if(force)cache.invalidate(['smokingInfo']);

weapp/components/smoking-card/smoking-card.wxml

@@ -1,4 +1,5 @@
 <view class="smoke-card">
+  <text wx:if="{{!detailed}}" class="smoke-setting-hint" bindtap="openDisplaySettings">可在「我的 → 更多」关闭此事件 ›</text>
   <view class="smoke-head" bindtap="openDetail"><view><text class="smoke-eyebrow">默认事件 · 按支记录</text><text class="smoke-title">抽烟记录</text></view><text class="smoke-link" wx:if="{{!detailed}}">明细 ›</text></view>
   <view class="owners" wx:if="{{detailed && info && info.partner_id}}"><view class="owner {{!viewUserId ? 'selected' : ''}}" data-user="0" bindtap="switchOwner">我的记录</view><view class="owner {{viewUserId ? 'selected' : ''}}" data-user="{{info.partner_id}}" bindtap="switchOwner">TA的记录</view></view>
   <view wx:if="{{loading}}" class="smoke-hint">正在加载记录…</view>

weapp/components/smoking-card/smoking-card.wxss

@@ -16,3 +16,5 @@
 .smoke-periods{display:flex;gap:16rpx}.smoke-period{flex:1;min-width:0;padding:22rpx 18rpx;border:1rpx solid #F1DCE4;border-radius:20rpx;background:#FFF5F8}.smoke-period-head{display:flex;align-items:center;justify-content:space-between;gap:8rpx;font-size:25rpx;color:#64424D}.smoke-period-head text+text{font-size:18rpx;color:#A39386}.smoke-period-row{display:flex;justify-content:space-between;gap:10rpx;font-size:23rpx;margin-top:18rpx;color:#85776D}.smoke-period-row text+text{color:#B74768;overflow-wrap:anywhere}.smoke-period-hint{display:block;margin-top:14rpx;font-size:20rpx;color:#A39386;line-height:1.6}
 
 .smoke-ledger-footer{text-align:center;padding-top:20rpx}
+
+.smoke-setting-hint{display:block;text-align:right;color:#A39386;font-size:20rpx;line-height:1.6;margin-bottom:12rpx;}