优化历史记录滑动

pages/deepMate/deepMate.vue

@@ -168,7 +168,7 @@
 
     <!-- 搜索历史侧拉框 -->
     <view class="drawer-overlay" v-show="showHistoryDrawer"></view>
-    <view class="drawer-panel" v-show="showHistoryDrawer" @click.stop :style="{ transform: 'translateY(' + drawerOffsetY + 'px)' }">
+    <view class="drawer-panel" v-show="showHistoryDrawer" @click.stop @touchmove.stop.prevent :style="{ transform: 'translateY(' + drawerOffsetY + 'px)' }">
 
       <view class="drawer-header">
         <text class="drawer-title">历史对话</text>
@@ -1302,6 +1302,10 @@ const onBackTopClick = () => {
 .drawer-content {
   flex: 1;
   min-height: 0; /* 让 flex 子元素可在容器内收缩以启用滚动 */
+  height: 100%;
+  overscroll-behavior-y: contain; /* 防止滚动串联到页面 */
+  -webkit-overflow-scrolling: touch; /* iOS 惯性滚动 */
+  touch-action: pan-y; /* 优化触控滚动，仅垂直 */
 }
 
 .drawer-inner {