From 6144dc72b8f8a52cc33a716716b87e1e11533777 Mon Sep 17 00:00:00 2001
From: jinhhanhan <1683105490@qq.com>
Date: Fri, 16 Jan 2026 18:00:03 +0800
Subject: [PATCH] =?UTF-8?q?chore:=E9=9D=9E=20h5=20=E5=B9=B3=E5=8F=B0=20:ke?=
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---
 pages_tool/ai-chat/ai-chat-message.vue | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/pages_tool/ai-chat/ai-chat-message.vue b/pages_tool/ai-chat/ai-chat-message.vue
index edcf3a8..4978f1b 100644
--- a/pages_tool/ai-chat/ai-chat-message.vue
+++ b/pages_tool/ai-chat/ai-chat-message.vue
@@ -10,8 +10,7 @@
       </view>
 
       <!-- 消息列表 -->
-      <view v-for="(message, index) in messages" :key="`msg-${message.id || message.timestamp}-${index}`"
-        class="message-item" :class="[message.role, { 'first-message': index === 0 }]">
+      <view v-for="item in messagesWithKey" :key="item.__renderKey" class="message-item" :class="[item.role, { 'first-message': item.__index === 0 }]">
 
         <!-- 用户消息 -->
         <view v-if="message.role === 'user'" class="user-message">
@@ -392,6 +391,19 @@ export default {
       isFetchingHistory: false
     }
   },
+  computed: {
+    // 为每条消息生成兼容小程序的唯一 key
+    messagesWithKey() {
+      return this.messages.map((msg, idx) => {
+        const uniqueId = msg.id || msg.timestamp || idx;
+        return {
+          ...msg,
+          __renderKey: `msg_${uniqueId}_${idx}`,
+          __index: idx  // 保留原始索引，用于判断 first-message 等
+        };
+      });
+    }
+  },
   onShow() {
     // 优先读取本地缓存的会话 ID
     const localConvId = this.getConversationIdFromLocal();