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.wxss

@@ -0,0 +1,81 @@
+/*
+ * 开盒记录
+ */
+
+.records-page {
+  padding: var(--space-md) var(--space-lg);
+  min-height: 100vh;
+}
+
+/* ── 空态 ── */
+.empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding-top: 220rpx;
+  font-size: var(--text-body);
+  color: var(--color-text-muted);
+}
+
+.empty-icon {
+  font-size: 80rpx;
+  margin-bottom: var(--space-md);
+  opacity: 0.5;
+}
+
+.sub {
+  font-size: var(--text-body-sm);
+  color: var(--color-text-muted);
+  margin-top: 8rpx;
+}
+
+/* ── 列表 ── */
+.record-list {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-sm);
+}
+
+.record-item {
+  display: flex;
+  align-items: center;
+  padding: var(--space-md);
+  background: var(--color-surface);
+  border-radius: var(--radius-md);
+  box-shadow: var(--shadow-sm);
+  transition: transform 0.15s var(--ease-out);
+}
+
+.record-item:active {
+  transform: scale(0.985);
+}
+
+.record-icon {
+  font-size: 44rpx;
+  margin-right: var(--space-sm);
+  opacity: 0.8;
+}
+
+.record-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.record-name {
+  font-size: var(--text-body);
+  font-weight: 600;
+  color: var(--color-text);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.record-time {
+  font-size: var(--text-caption);
+  color: var(--color-text-muted);
+  margin-top: 4rpx;
+}
+
+.record-type {
+  flex-shrink: 0;
+}