diff --git a/lib/EasyDartModule.dart b/lib/EasyDartModule.dart
index 90ca01f..c402ad0 100644
--- a/lib/EasyDartModule.dart
+++ b/lib/EasyDartModule.dart
@@ -67,7 +67,11 @@ class EasyDartModule {
       WebServer.setInstance(ShelfWebServer(logger));
       //Dio组件
       TraceDio.setInstance(TraceDio(logger));
+    } else {
+      //无日志Dio
+      TraceDio.setInstance(TraceDio(null));
     }
+
     if (webSocketConfig != null) {
       WebSocket.setInstance(WebSocket(webSocketConfig));
       websocket.connect();
diff --git a/lib/base/http/TraceDio.dart b/lib/base/http/TraceDio.dart
index db24773..c458932 100644
--- a/lib/base/http/TraceDio.dart
+++ b/lib/base/http/TraceDio.dart
@@ -5,20 +5,20 @@ import 'package:uuid/uuid.dart';
 
 class TraceDio {
   final Dio _dio;
-  final Logger _logger;
+  final Logger? _logger;
   final Uuid uuid = Uuid();
 
   static late TraceDio _traceDio;
   String? token;
 
-  TraceDio(Logger logger)
+  TraceDio(Logger? logger)
       : _dio = Dio(),
         _logger = logger {
     // 配置 Dio
     // 设置连接超时
-    _dio.options.connectTimeout = Duration(seconds: 5);
+    _dio.options.connectTimeout = Duration(seconds: 60);
     // 设置接收超时
-    _dio.options.receiveTimeout = Duration(seconds: 5);
+    _dio.options.receiveTimeout = Duration(seconds: 60);
     //保留原始大小写
     _dio.options.preserveHeaderCase = true;
 
@@ -36,7 +36,7 @@ class TraceDio {
           options.headers['X-Span-ID'] = spanId;
         }
         // 记录请求日志
-        _logger.info('Sending request: ${options.method} ${options.uri}',
+        _logger?.info('Sending request: ${options.method} ${options.uri}',
             tag: "DIO", traceId: traceId, spanId: spanId);
         return handler.next(options); // 继续请求
       },
@@ -44,7 +44,7 @@ class TraceDio {
         // 记录响应日志
         String? traceId = response.headers.value('X-Trace-ID');
         String? spanId = response.headers.value('X-Span-ID');
-        _logger.info(
+        _logger?.info(
             'Response received: ${response.statusCode} ${response.statusMessage}',
             tag: "DIO",
             traceId: traceId,
@@ -58,7 +58,7 @@ class TraceDio {
         // 记录错误日志
         String? traceId = e.requestOptions.headers['X-Trace-ID'];
         String? spanId = e.requestOptions.headers['X-Span-ID'];
-        _logger.error('Request failed: ${e.message}',
+        _logger?.error('Request failed: ${e.message}',
             tag: "DIO", traceId: traceId, spanId: spanId);
         return handler.next(e); // 继续处理错误
       },
@@ -93,45 +93,57 @@ class TraceDio {
   Future<Response> get(String url,
       {Map<String, dynamic>? queryParameters,
       sf.Request? request,
-      ResponseType? responseType}) async {
+      ResponseType? responseType,
+      Duration? receiveTimeout}) async {
     return await _dio.get(url,
         queryParameters: queryParameters,
         options: Options(
-            headers: getHeader(request: request), responseType: responseType));
+            receiveTimeout: receiveTimeout,
+            headers: getHeader(request: request),
+            responseType: responseType));
   }
 
   // 发起 POST 请求
   Future<Response> post(String url,
       {Object? data,
       Map<String, dynamic>? queryParameters,
-      sf.Request? request}) async {
+      sf.Request? request,
+      Duration? receiveTimeout}) async {
     return await _dio.post(url,
         data: data,
         queryParameters: queryParameters,
-        options: Options(headers: getHeader(request: request)));
+        options: Options(
+            receiveTimeout: receiveTimeout,
+            headers: getHeader(request: request)));
   }
 
   // 发起 PUT 请求
   Future<Response> put(String url,
       {Object? data,
       Map<String, dynamic>? queryParameters,
-      sf.Request? request}) async {
+      sf.Request? request,
+      Duration? receiveTimeout}) async {
     return await _dio.put(url,
         data: data,
         queryParameters: queryParameters,
-        options: Options(headers: getHeader(request: request)));
+        options: Options(
+            receiveTimeout: receiveTimeout,
+            headers: getHeader(request: request)));
   }
 
 // 发起 DELETE 请求
   Future<Response> delete(String url,
       {Object? data,
       Map<String, dynamic>? queryParameters,
-      sf.Request? request}) async {
+      sf.Request? request,
+      Duration? receiveTimeout}) async {
     return await _dio.delete(
       url,
       data: data,
       queryParameters: queryParameters,
-      options: Options(headers: getHeader(request: request)),
+      options: Options(
+          receiveTimeout: receiveTimeout,
+          headers: getHeader(request: request)),
     );
   }
 }
diff --git a/lib/base/mqtt/mqtt.dart b/lib/base/mqtt/mqtt.dart
index aa1f490..4bf1625 100644
--- a/lib/base/mqtt/mqtt.dart
+++ b/lib/base/mqtt/mqtt.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:mqtt5_client/mqtt5_client.dart';
 import 'package:mqtt5_client/mqtt5_server_client.dart';
 
@@ -28,8 +30,9 @@ class Mqtt {
     await _client?.connect(_config.username, _config.password);
     _client?.updates.listen((List<MqttReceivedMessage<MqttMessage>> message) {
       final recMess = message[0].payload as MqttPublishMessage;
-      final payload =
-          MqttUtilities.bytesToStringAsString(recMess.payload.message!);
+      final payload = Utf8Decoder().convert(recMess.payload.message!);
+      // final payload =
+          // MqttUtilities.bytesToStringAsString(recMess.payload.message!);
       _config.messgae(message[0].topic!, payload);
     });
     _config.topic?.forEach((topic) {
@@ -54,7 +57,7 @@ class Mqtt {
 
   void publish(String topic, String msg, {int qos = 0}) {
     var payload = MqttPayloadBuilder();
-    payload.addString(msg);
+    payload.addUTF8String(msg);
     _client?.publishMessage(
         topic, MqttUtilities.getQosLevel(qos), payload.payload!);
   }