From b39ce3dcc2ce2a5b8501ebe7ade3feb0349c8a08 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Mon, 29 Dec 2025 09:13:29 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=9B=BE=E7=89=87?=
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- 修正 ChatMessage 类型使用 metadata.createdAt 而不是直接的 createdAt
- 确保保存到数据库的消息格式正确，可以正确加载和显示
---
 components/chat.tsx | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/components/chat.tsx b/components/chat.tsx
index 07493b327..def781dce 100644
--- a/components/chat.tsx
+++ b/components/chat.tsx
@@ -492,12 +492,14 @@ export function Chat({
             // 构造图片Markdown（使用与Gemini生成相同的格式）
             const imageMarkdown = `![thumb|||${result.original_url}|||2K](${result.thumbnail_url || result.original_url})`;
             
-            // 创建最终消息
+            // 创建最终消息（前端显示用）
             const finalMessage: ChatMessage = {
               id: messageId,
               role: "assistant",
               parts: [{ type: "text", text: imageMarkdown }],
-              createdAt: new Date().toISOString(),
+              metadata: {
+                createdAt: new Date().toISOString(),
+              },
             } as ChatMessage;
             
             // 更新消息
@@ -514,7 +516,13 @@ export function Chat({
                 },
                 body: JSON.stringify({
                   chatId: id,
-                  message: finalMessage,
+                  message: {
+                    id: messageId,
+                    role: "assistant",
+                    parts: [{ type: "text", text: imageMarkdown }],
+                    attachments: [],
+                    createdAt: new Date().toISOString(),
+                  },
                 }),
               });
             } catch (saveError) {