From 849fe063eb495e9c0a0ea804af429b4b3bdfb713 Mon Sep 17 00:00:00 2001
From: hubian <908234780@qq.com>
Date: Sat, 25 Apr 2026 23:06:19 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=85=BC=E5=AE=B9=E6=97=A7=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E6=A0=BC=E5=BC=8F=E8=87=AA=E5=8A=A8=E8=BD=AC=E6=8D=A2?=
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- 检测旧 chat_history 数据
- 自动转换为新的 conversations 格式
- 清理旧数据避免重复
---
 works/ai-chat-app/www/app.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/works/ai-chat-app/www/app.js b/works/ai-chat-app/www/app.js
index 41af9a6..2e6a9b2 100644
--- a/works/ai-chat-app/www/app.js
+++ b/works/ai-chat-app/www/app.js
@@ -29,6 +29,25 @@ document.addEventListener('DOMContentLoaded', () => {
     conversations = JSON.parse(saved);
   }
   
+  // 兼容旧数据格式（chat_history）
+  const oldHistory = localStorage.getItem('chat_history');
+  if (oldHistory && conversations.length === 0) {
+    const oldMessages = JSON.parse(oldHistory);
+    if (oldMessages.length > 0) {
+      // 转换旧数据为新格式
+      const convertedConv = {
+        id: Date.now().toString(),
+        title: oldMessages[0].content.slice(0, 30) + (oldMessages[0].content.length > 30 ? '...' : ''),
+        messages: oldMessages,
+        createdAt: Date.now(),
+        updatedAt: Date.now()
+      };
+      conversations.push(convertedConv);
+      saveConversations();
+      localStorage.removeItem('chat_history');  // 清理旧数据
+    }
+  }
+  
   // 显示对话列表页面
   showConversationList();
 });