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/records/records.wxml

@@ -0,0 +1,18 @@
+<view class="records-page">
+  <view class="empty" wx:if="{{items.length === 0}}">
+    <view class="empty-icon">📜</view>
+    <view>还没有开盒记录</view>
+    <view class="sub">去首页开个盲盒吧</view>
+  </view>
+
+  <view class="record-list" wx:else>
+    <view class="record-item" wx:for="{{items}}" wx:key="id">
+      <view class="record-icon">{{item.icon}}</view>
+      <view class="record-info">
+        <view class="record-name">{{item.name}}</view>
+        <view class="record-time">{{item.time}}</view>
+      </view>
+      <view class="record-type tag tag-orange">{{item.typeName}}</view>
+    </view>
+  </view>
+</view>