fix: 修复 VoiceController Map.of 兼容性 + ExploreController 参数不匹配

- VoiceController: Map.of() -> Collections.singletonMap() 兼容 Java 8
- ExploreController: 补齐 takeoutService.roll() 缺失的 taste/priceRange/allergies 参数

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

miniapp/pages/mine/mine.wxml

@@ -0,0 +1,48 @@
+<view class="mine-page">
+  <view class="profile">
+    <image class="avatar" src="{{avatarUrl}}" mode="aspectFill" wx:if="{{avatarUrl}}"></image>
+    <view class="avatar-placeholder" wx:else>👤</view>
+    <view class="nickname">{{nickname || '点击登录'}}</view>
+  </view>
+
+  <view class="card-section">
+    <view class="card-title">口味偏好</view>
+    <view class="tag-row">
+      <view class="pref-tag {{prefs.taste === '辣' ? 'active' : ''}}" data-key="taste" data-val="辣" bind:tap="setPref">🌶️ 辣</view>
+      <view class="pref-tag {{prefs.taste === '清淡' ? 'active' : ''}}" data-key="taste" data-val="清淡" bind:tap="setPref">🌱 清淡</view>
+      <view class="pref-tag {{prefs.taste === '酸甜' ? 'active' : ''}}" data-key="taste" data-val="酸甜" bind:tap="setPref">🍋 酸甜</view>
+      <view class="pref-tag {{prefs.taste === '都可以' ? 'active' : ''}}" data-key="taste" data-val="都可以" bind:tap="setPref">😋 都可以</view>
+    </view>
+  </view>
+
+  <view class="card-section">
+    <view class="card-title">价格区间（外卖）</view>
+    <view class="tag-row">
+      <view class="pref-tag {{prefs.priceRange === 'low' ? 'active' : ''}}" data-key="priceRange" data-val="low" bind:tap="setPref">¥ 人均&lt;30</view>
+      <view class="pref-tag {{prefs.priceRange === 'medium' ? 'active' : ''}}" data-key="priceRange" data-val="medium" bind:tap="setPref">¥ 人均30-80</view>
+      <view class="pref-tag {{prefs.priceRange === 'high' ? 'active' : ''}}" data-key="priceRange" data-val="high" bind:tap="setPref">¥¥ 人均&gt;80</view>
+      <view class="pref-tag {{prefs.priceRange === 'all' ? 'active' : ''}}" data-key="priceRange" data-val="all" bind:tap="setPref">都行</view>
+    </view>
+  </view>
+
+  <view class="card-section">
+    <view class="card-title">忌口/过敏</view>
+    <input class="allergy-input" placeholder="如：海鲜、花生、牛奶（逗号分隔）" value="{{prefs.allergies}}" bind:blur="setAllergies" />
+  </view>
+
+  <view class="card-section" wx:if="{{shoppingList.length}}">
+    <view class="card-title">
+      购物清单 ({{shoppingList.length}}项)
+      <text class="clear-btn" bind:tap="clearShopping">清空</text>
+    </view>
+    <view class="shop-item {{item.checked ? 'checked' : ''}}" wx:for="{{shoppingList}}" wx:key="name" bind:tap="toggleItem" data-index="{{index}}">
+      <view class="shop-check">{{item.checked ? '✅' : '⬜'}}</view>
+      <view class="shop-info">
+        <view class="shop-name">{{item.name}} <text class="shop-amount">{{item.amount}}</text></view>
+        <view class="shop-from">来自：{{item.from}}</view>
+      </view>
+    </view>
+  </view>
+
+  <view class="about">吃啥盲盒 ChowBox v1.0.0</view>
+</view>