上传聊天图片显示问题

lib/data/models/message_model.dart

@@ -1,3 +1,7 @@
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+
 class Message {
   final bool isUser; //标识信息是否来自用户还是AI
   final String text; //信息文本内容

lib/modules/agent/controllers/agent_controller.dart

@@ -126,7 +126,7 @@ class AgentController extends GetxController {
   String _currentResponseId = '';
 
   final TAG = 'AgentController';
-
+  var AppDir = "".obs;
   // 会话ID
   final String sessionId = 'default_agent';
 
@@ -153,6 +153,7 @@ class AgentController extends GetxController {
   @override
   void onInit() {
     super.onInit();
+    _initAppDir();
     _loadTtsPreference(); //加载TTS偏好设置
     _setupScrollListener(); //设置滚动监听器
     _loadChatHistory(); //加载聊天历史记录
@@ -164,6 +165,10 @@ class AgentController extends GetxController {
     startVoiceInput(); //开启语音输入
   }
 
+  Future<void> _initAppDir() async {
+    AppDir.value = (await getApplicationDocumentsDirectory()).path;
+  }
+
   // 初始化音乐播放状态
   Future<void> _initMusicStatus() async {
     try {
@@ -291,7 +296,7 @@ class AgentController extends GetxController {
         page: 1, //从第一页开始
         pageSize: pageSize, //每页20条记录
       );
-
+      Logger.i(TAG, '加载聊天历史记录: $result');
       if (result.messages.isNotEmpty) {
         // 转换并添加消息到列表
         final historyMessages = _convertChatMessagesToMessages(result.messages);
@@ -303,7 +308,8 @@ class AgentController extends GetxController {
         // 更新分页状态
         currentPage.value = 1;
         hasMoreMessages.value = result.totalPages > 1;
-
+        print(
+            'liwei-------------读取历史记录 ${AppDir.value}${historyMessages[0].imagePath}');
         Logger.i(TAG,
             '成功加载 ${historyMessages.length} 条聊天记录，总页数: ${result.totalPages}');
         _logMessageDetails(historyMessages);
@@ -421,7 +427,7 @@ class AgentController extends GetxController {
           'meta: ${msg.meta != null ? "有" : "无"}'
           '}');
     }
-    Logger.d(TAG, '===== 历史消息详情结束 =====');
+    Logger.d(TAG, '===== 历史消息详情结束 ==lishi===');
   }
 
   // 设置滚动监听器
@@ -903,10 +909,14 @@ class AgentController extends GetxController {
     }
 
     // 复制图片到应用永久存储目录
-    final permanentImagePath = await _copyImageToPermanentStorage(imagePath);
+    // 复制图片到应用永久存储目录
+    final imagePathResult = await _copyImageToPermanentStorage(imagePath);
+    final permanentImagePath = imagePathResult['fullPath']!;
+    final relativeImagePath = imagePathResult['relativePath']!;
     var ImageUrl = await UploadOss.upload(
-        filepath: imagePath, rootDir: 'User/${User.instance.uid}/ChatImages');
-    Logger.i(TAG, '图片上传: $imagePath URL: $ImageUrl');
+        filepath: permanentImagePath,
+        rootDir: 'User/${User.instance.uid}/ChatImages');
+    Logger.i(TAG, '图片上传: $permanentImagePath URL: $ImageUrl');
     // 显示的文本，如果没有提供则使用默认值
     final displayText = text?.isNotEmpty == true ? text! : '[图片]';
 
@@ -915,7 +925,7 @@ class AgentController extends GetxController {
       isUser: true,
       text: displayText,
       hasImage: true,
-      imagePath: permanentImagePath,
+      imagePath: relativeImagePath,
     );
     messages.add(message);
 
@@ -935,7 +945,7 @@ class AgentController extends GetxController {
 
       // 调用Agent Service处理图片，考虑TTS状态
       await AgentService.processImageInput(
-        permanentImagePath,
+        relativeImagePath,
         ImageUrl,
         text: text ?? '',
         speakResponse: isTtsEnabled.value,
@@ -948,12 +958,16 @@ class AgentController extends GetxController {
   }
 
 // 将图片复制到应用的永久存储目录
-  Future<String> _copyImageToPermanentStorage(String sourcePath) async {
+  Future<Map<String, String>> _copyImageToPermanentStorage(
+      String sourcePath) async {
     try {
       final File sourceFile = File(sourcePath);
       if (!await sourceFile.exists()) {
         Logger.e(TAG, '源图片文件不存在: $sourcePath');
-        return sourcePath; // 如果源文件不存在，返回原路径
+        return {
+          'fullPath': sourcePath,
+          'relativePath': sourcePath
+        }; // 如果源文件不存在，返回原路径
       }
 
       // 创建应用文档目录下的chatImages文件夹
@@ -967,15 +981,16 @@ class AgentController extends GetxController {
       final fileName =
           '${DateTime.now().millisecondsSinceEpoch}_${sourcePath.split('/').last}';
       final targetPath = '${imagesDir.path}/$fileName';
+      final relativePath = '/chatImages/$fileName';
 
       // 复制文件
       await sourceFile.copy(targetPath);
       Logger.i(TAG, '图片已复制到永久存储: $targetPath');
 
-      return targetPath;
+      return {'fullPath': targetPath, 'relativePath': relativePath};
     } catch (e) {
       Logger.e(TAG, '复制图片到永久存储失败: $e');
-      return sourcePath; // 出错时返回原路径
+      return {'fullPath': sourcePath, 'relativePath': sourcePath}; // 出错时返回原路径
     }
   }
 

lib/modules/agent/views/message_bubble.dart

@@ -169,7 +169,7 @@ class MessageBubble extends GetView<AgentController> {
             child: ClipRRect(
               borderRadius: BorderRadius.circular(12),
               child: Image.file(
-                File(imagePath!),
+                File('${controller.AppDir.value}$imagePath'),
                 width: 200,
                 height: 200,
                 fit: BoxFit.cover,
@@ -202,7 +202,7 @@ class MessageBubble extends GetView<AgentController> {
             child: ClipRRect(
               borderRadius: BorderRadius.circular(12),
               child: Image.file(
-                File(imagePath!),
+                File('${controller.AppDir.value}$imagePath'),
                 width: 200,
                 height: 200,
                 fit: BoxFit.cover,

local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift

@@ -469,7 +469,7 @@ audioStream.saveAudioDataTo(data: audioData)
         processWithChatApiServiceInternal(userMessage: userMessage, displayText: text, speakResponse: speakResponse)
     }
     
-    private func processWithChatApiServiceInternal(userMessage: [String: Any], displayText: String, speakResponse: Bool = true, hasImage: Bool = false) {
+    private func processWithChatApiServiceInternal(userMessage: [String: Any], displayText: String, speakResponse: Bool = true, hasImage: Bool = false,imagePath:String = "") {
         os_log("开始处理ChatAPI请求: displayText=%{public}@, speakResponse=%{public}@, hasImage=%{public}@",
                log: logger, type: .info, displayText, speakResponse ? "是" : "否", hasImage ? "是" : "否")
         
@@ -517,7 +517,8 @@ audioStream.saveAudioDataTo(data: audioData)
             agentService: self,
             speakResponse: speakResponse,
             displayText: displayText,
-            hasImage: hasImage
+            hasImage: hasImage,
+            imagePath: imagePath
         )
         currsessionId = UUID().uuidString
         os_log("设置回调并调用sendMessageStream", log: logger, type: .info)
@@ -574,7 +575,8 @@ audioStream.saveAudioDataTo(data: audioData)
                     userMessage: userMessage,
                     displayText: displayText,
                     speakResponse: speakResponse,
-                    hasImage: true
+                    hasImage: true,
+                    imagePath: imagePath
                 )
             }
         }
@@ -1132,18 +1134,21 @@ class ChatApiStreamCallback: StreamCallback {
     private let speakResponse: Bool
     private let displayText: String
     private let hasImage: Bool
+    private let imagePath: String
     private var responseBuilder = ""
     private var metadata = ""
     private var userMetadata:[String: Any] = [:]
     private var reply = true; //是否回复
     private var broadcast = true //是否播发
     
-    init(agentService: AgentServiceImpl, speakResponse: Bool, displayText: String, hasImage: Bool) {
+    init(agentService: AgentServiceImpl, speakResponse: Bool, displayText: String, hasImage: Bool,imagePath:String) {
         self.agentService = agentService
         self.speakResponse = speakResponse
         self.displayText = displayText
         self.hasImage = hasImage
-        
+        self.imagePath = imagePath
+        self.userMetadata["hasImage"] = hasImage
+        self.userMetadata["imagePath"] = imagePath
         
     }
     func onUsage(_ sessionid: String,_ prompt_tokens: Int?,_ completion_tokens: Int?,_ total_tokens: Int?){

local_plugins/chat_storage/ios/chat_storage/Sources/chat_storage/ChatStorageHelper.swift

@@ -186,7 +186,7 @@ public class ChatStorageHelper {
                 "totalCount": totalCount,
                 "totalPages": totalPages
             ]
-            
+            os_log("getMessages: 读取历史记录: %{public}@", log: logger, type: .error, messagesArray)
             do {
                 let jsonData = try JSONSerialization.data(withJSONObject: result, options: [])
                 if let jsonString = String(data: jsonData, encoding: .utf8) {