feat: 消息问答的调整

src/pages/long-answer/index.vue

@@ -1,6 +1,6 @@
 <template>
   <view class="bg-F5F7FA flex flex-col h-screen overflow-hidden">
-    <TopNavBar title="详情" backgroundColor="transparent" />
+    <TopNavBar :title="title" backgroundColor="transparent" />
     <view class="flex-full overflow-hidden scroll-y p-12 border-box">
       <ChatMarkdown :text="answerText" />
     </view>
@@ -20,9 +20,13 @@ const props = defineProps({
 });
 
 const answerText = ref(props.answerText || "");
+const title = ref("");
 
 onLoad(({ message = "" }) => {
   answerText.value = decodeURIComponent(message);
+  if (answerText.value.length > 6) {
+    title.value = answerText.value.substring(0, 6) + "...";
+  }
 });
 
 </script>