chore: establish V1.1 recovery baseline

miniapp/pages/login/login.wxml

@@ -0,0 +1,30 @@
+<!-- 登录页 -->
+<view class="page">
+  <view class="logo-area">
+    <view class="logo-icon">💕</view>
+    <view class="brand-name">{{platformName}}</view>
+    <view class="slogan">{{slogan}}</view>
+  </view>
+
+  <view class="login-content">
+    <button
+      class="login-btn {{loggingIn ? 'loading' : ''}}"
+      bindtap="onLoginTap"
+      loading="{{loggingIn}}"
+      disabled="{{loggingIn}}"
+    >
+      微信一键登录
+    </button>
+
+    <view class="login-hint" wx:if="{{error}}">
+      <text class="error-text">{{error}}</text>
+    </view>
+
+    <view class="login-agreement">
+      <text>登录即表示同意</text>
+      <text class="link" bindtap="onViewPrivacy">《隐私政策》</text>
+      <text>和</text>
+      <text class="link" bindtap="onViewTerms">《用户协议》</text>
+    </view>
+  </view>
+</view>