修改聊天记录

lib/modules/chat/controllers/chat_controller.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';
 import 'package:amap_flutter/amap_flutter.dart';
 import 'package:deep_voice/data/services/spotify_service.dart';
 import 'package:get/get.dart';
@@ -845,6 +846,7 @@ class ChatController extends GetxController {
           role: chatMsg.sender,
           content: chatMsg.message,
           timestamp: DateTime.parse(chatMsg.timestamp),
+          meta: chatMsg.metadata != null ? jsonDecode(chatMsg.metadata!) : null,
         );
       }).toList();
 
@@ -885,6 +887,7 @@ class ChatController extends GetxController {
           role: chatMsg.sender,
           content: chatMsg.message,
           timestamp: DateTime.parse(chatMsg.timestamp),
+          meta: chatMsg.metadata != null ? jsonDecode(chatMsg.metadata!) : null,
         );
       }).toList();
 
@@ -906,6 +909,7 @@ class ChatController extends GetxController {
         sessionId: agent.id,
         message: message.content,
         sender: message.role,
+        metadata: jsonEncode(message.meta),
       );
     } catch (e) {
       Logger.error('保存消息到数据库失败', e);

local_plugins/chat_storage/lib/chat_storage.dart

@@ -77,6 +77,7 @@ class ChatStorage {
         'sessionId': sessionId,
         'message': message,
         'sender': sender,
+        'metadata': metadata,
       });
       return Map<String, dynamic>.from(result);
     } catch (e) {
@@ -99,7 +100,7 @@ class ChatStorage {
 
       final Map<String, dynamic> data = jsonDecode(result);
       final List<dynamic> messagesList = data['messages'];
-      
+
       List<ChatMessage> messages = messagesList.map((item) {
         return ChatMessage.fromMap(Map<String, dynamic>.from(item));
       }).toList();
@@ -151,4 +152,4 @@ class ChatStorage {
       return {'success': false, 'error': e.toString()};
     }
   }
-} 
+}