diff --git a/CHANGELOG.md b/CHANGELOG.md
index 522a5b8..83d0fca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,9 @@
-## [v2.0.3] - 2021/10/15
+## [v2.0.4] - 2022/07/11
+* remove WidgetsBinding.instance.addPostFrameCallback was replaced by await Future.delayed(Duration(milliseconds: 500));
+## [v2.0.3] - 2021/06/13
 * fix flutter 3.0 warning of WidgetsBinding
 * Add the isError method implementation to LogPoolManager so that request messages defined as errors are displayed in red font
-## [v2.0.2] - 2021/10/15
+## [v2.0.2] - 2021/03/22
 * fix copy Clipboard error
 * Response header values can be copied
 ## [v2.0.1] - 2021/10/15
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6fa75bf
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+all: format check pub
+format:
+	@echo '格式化dart代码---执行｜dart format .｜命令'
+	@fvm dart format .
+check:
+	@echo '检查代码---执行｜dart analyze .｜命令'
+	@fvm dart analyze .
+pub:
+	@echo '发布插件到pub---执行｜packages pub publish --server=https://pub.dev｜命令'
+	@fvm flutter packages pub publish --server=https://pub.dev
+
diff --git a/README.md b/README.md
index 27374f6..f69e223 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,8 @@ Navigator.of(context).push(
 LogPoolManager.getInstance().maxCount = 100;
 ///Add the isError method implementation to LogPoolManager so that request messages defined as errors are displayed in red font
 LogPoolManager.getInstance().isError = (res) => res.resOptions==null;
+///Disabling Log Printing
+DioLogInterceptor.enablePrintLog = false;
 ```
 
 ### Screenshot 
diff --git a/example/lib/http_utils.dart b/example/lib/http_utils.dart
index bf040a7..04bceee 100644
--- a/example/lib/http_utils.dart
+++ b/example/lib/http_utils.dart
@@ -4,6 +4,7 @@ import 'package:dio_log/dio_log.dart';
 Dio dio = Dio();
 
 initHttp() {
+  DioLogInterceptor.enablePrintLog = false;
   dio.interceptors.add(DioLogInterceptor());
   // LogPoolManager.getInstance().isError = (res) => res.resOptions==null;
 }
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 29fd662..1609079 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -28,8 +28,9 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.1
   dio: ^4.0.0
-  dio_log: 2.0.3
-#    path: ../../dio_log
+#  dio_log: 2.0.3
+  dio_log: 
+    path: ../../dio_log
 
 dev_dependencies:
   flutter_test:
diff --git a/ios/Flutter/flutter_export_environment.sh b/ios/Flutter/flutter_export_environment.sh
new file mode 100755
index 0000000..0b7ef4a
--- /dev/null
+++ b/ios/Flutter/flutter_export_environment.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+# This is a generated file; do not edit or check into version control.
+export "FLUTTER_ROOT=/Users/rich/fvm/versions/3.0.1"
+export "FLUTTER_APPLICATION_PATH=/Users/rich/Documents/flutterplugin/dio_log"
+export "COCOAPODS_PARALLEL_CODE_SIGN=true"
+export "FLUTTER_TARGET=lib/main.dart"
+export "FLUTTER_BUILD_DIR=build"
+export "FLUTTER_BUILD_NAME=2.0.2"
+export "FLUTTER_BUILD_NUMBER=2.0.2"
+export "DART_OBFUSCATION=false"
+export "TRACK_WIDGET_CREATION=false"
+export "TREE_SHAKE_ICONS=false"
+export "PACKAGE_CONFIG=.dart_tool/package_config.json"
diff --git a/lib/http_log_list_widget.dart b/lib/http_log_list_widget.dart
index 627913d..def0ce6 100644
--- a/lib/http_log_list_widget.dart
+++ b/lib/http_log_list_widget.dart
@@ -44,7 +44,8 @@ class _HttpLogListWidgetState extends State<HttpLogListWidget> {
               child: Align(
                 child: Text(
                   debugBtnIsShow() ? 'close overlay' : 'open overlay',
-                  style: theme.textTheme.caption!.copyWith(fontWeight: FontWeight.bold),
+                  style: theme.textTheme.caption!
+                      .copyWith(fontWeight: FontWeight.bold),
                 ),
               ),
             ),
@@ -59,7 +60,8 @@ class _HttpLogListWidgetState extends State<HttpLogListWidget> {
               child: Align(
                 child: Text(
                   'clear',
-                  style: theme.textTheme.caption!.copyWith(fontWeight: FontWeight.bold),
+                  style: theme.textTheme.caption!
+                      .copyWith(fontWeight: FontWeight.bold),
                 ),
               ),
             ),
@@ -89,8 +91,9 @@ class _HttpLogListWidgetState extends State<HttpLogListWidget> {
     ///格式化请求时间
     var requestTime = getTimeStr1(reqOpt.requestTime!);
 
-    Color? textColor =
-        LogPoolManager.getInstance().isError(item) ? Colors.red : Theme.of(context).textTheme.bodyText1!.color;
+    Color? textColor = LogPoolManager.getInstance().isError(item)
+        ? Colors.red
+        : Theme.of(context).textTheme.bodyText1!.color;
     return Card(
       margin: EdgeInsets.all(8),
       elevation: 6,
diff --git a/lib/interceptor/dio_log_interceptor.dart b/lib/interceptor/dio_log_interceptor.dart
index 3b6655d..1e1c230 100644
--- a/lib/interceptor/dio_log_interceptor.dart
+++ b/lib/interceptor/dio_log_interceptor.dart
@@ -47,7 +47,8 @@ class DioLogInterceptor implements Interceptor {
 
   ///响应体数据采集
   @override
-  Future onResponse(Response response, ResponseInterceptorHandler handler) async {
+  Future onResponse(
+      Response response, ResponseInterceptorHandler handler) async {
     saveResponse(response);
     return handler.next(response);
   }
@@ -61,11 +62,13 @@ class DioLogInterceptor implements Interceptor {
     resOpt.headers = response.headers.map;
     logManage?.onResponse(resOpt);
     if (enablePrintLog) {
-      NetOptions log = LogPoolManager.getInstance().logMap[resOpt.id.toString()]!;
+      NetOptions log =
+          LogPoolManager.getInstance().logMap[resOpt.id.toString()]!;
       print('dio_log: request: url:${log.reqOptions?.url}');
       print('dio_log: request: method:${log.reqOptions?.method}');
       print('dio_log: request: params:${log.reqOptions?.params}');
-      print('dio_log: request: duration:${getTimeStr1(log.reqOptions!.requestTime!)}');
+      print(
+          'dio_log: request: duration:${getTimeStr1(log.reqOptions!.requestTime!)}');
       print('dio_log: response: ${toJson(log.resOptions?.data)}');
     }
   }
diff --git a/lib/overlay_draggable_button.dart b/lib/overlay_draggable_button.dart
index ee81fce..4490172 100644
--- a/lib/overlay_draggable_button.dart
+++ b/lib/overlay_draggable_button.dart
@@ -9,15 +9,18 @@ import 'dio_log.dart';
 OverlayEntry? itemEntry;
 
 ///显示全局悬浮调试按钮
-showDebugBtn(BuildContext context, {Widget? button, Color? btnColor}) {
+showDebugBtn(BuildContext context, {Widget? button, Color? btnColor}) async {
   ///widget第一次渲染完成
-  WidgetsBinding.instance.addPostFrameCallback((_) {
+  try {
+    await Future.delayed(Duration(milliseconds: 500));
     dismissDebugBtn();
-    itemEntry = OverlayEntry(builder: (BuildContext context) => button ?? DraggableButtonWidget(btnColor: btnColor));
+    itemEntry = OverlayEntry(
+        builder: (BuildContext context) =>
+            button ?? DraggableButtonWidget(btnColor: btnColor));
 
     ///显示悬浮menu
     Overlay.of(context)?.insert(itemEntry!);
-  });
+  } catch (e) {}
 }
 
 ///关闭悬浮按钮
diff --git a/lib/page/log_request_widget.dart b/lib/page/log_request_widget.dart
index 98e175d..082d9b7 100644
--- a/lib/page/log_request_widget.dart
+++ b/lib/page/log_request_widget.dart
@@ -15,7 +15,8 @@ class LogRequestWidget extends StatefulWidget {
   _LogRequestWidgetState createState() => _LogRequestWidgetState();
 }
 
-class _LogRequestWidgetState extends State<LogRequestWidget> with AutomaticKeepAliveClientMixin {
+class _LogRequestWidgetState extends State<LogRequestWidget>
+    with AutomaticKeepAliveClientMixin {
   late TextEditingController _urlController;
   late TextEditingController _cookieController;
   late TextEditingController _paramController;
diff --git a/lib/page/log_response_widget.dart b/lib/page/log_response_widget.dart
index 3258aae..d9e6022 100644
--- a/lib/page/log_response_widget.dart
+++ b/lib/page/log_response_widget.dart
@@ -11,7 +11,8 @@ class LogResponseWidget extends StatefulWidget {
   _LogResponseWidgetState createState() => _LogResponseWidgetState();
 }
 
-class _LogResponseWidgetState extends State<LogResponseWidget> with AutomaticKeepAliveClientMixin {
+class _LogResponseWidgetState extends State<LogResponseWidget>
+    with AutomaticKeepAliveClientMixin {
   bool isShowAll = false;
   double fontSize = 14;
   @override
diff --git a/lib/page/log_widget.dart b/lib/page/log_widget.dart
index 3db53d3..02a3310 100644
--- a/lib/page/log_widget.dart
+++ b/lib/page/log_widget.dart
@@ -12,7 +12,8 @@ class LogWidget extends StatefulWidget {
   _LogWidgetState createState() => _LogWidgetState();
 }
 
-class _LogWidgetState extends State<LogWidget> with SingleTickerProviderStateMixin {
+class _LogWidgetState extends State<LogWidget>
+    with SingleTickerProviderStateMixin {
   final List<Tab> tabs = <Tab>[
     new Tab(text: "request"),
     new Tab(text: "response"),
@@ -65,9 +66,12 @@ class _LogWidgetState extends State<LogWidget> with SingleTickerProviderStateMix
         currentIndex: currentIndex,
         onTap: _bottomTap,
         items: [
-          BottomNavigationBarItem(icon: Icon(Icons.cloud_upload_outlined), label: 'Request'),
-          BottomNavigationBarItem(icon: Icon(Icons.cloud_download_outlined), label: 'Response'),
-          BottomNavigationBarItem(icon: Icon(Icons.error_outline), label: 'Error'),
+          BottomNavigationBarItem(
+              icon: Icon(Icons.cloud_upload_outlined), label: 'Request'),
+          BottomNavigationBarItem(
+              icon: Icon(Icons.cloud_download_outlined), label: 'Response'),
+          BottomNavigationBarItem(
+              icon: Icon(Icons.error_outline), label: 'Error'),
         ],
       ),
     );
@@ -82,6 +86,7 @@ class _LogWidgetState extends State<LogWidget> with SingleTickerProviderStateMix
   }
 
   void _bottomTap(int value) {
-    _pageController!.animateToPage(value, duration: Duration(milliseconds: 300), curve: Curves.ease);
+    _pageController!.animateToPage(value,
+        duration: Duration(milliseconds: 300), curve: Curves.ease);
   }
 }
diff --git a/lib/utils/log_pool_manager.dart b/lib/utils/log_pool_manager.dart
index 56f9a03..66d08ef 100644
--- a/lib/utils/log_pool_manager.dart
+++ b/lib/utils/log_pool_manager.dart
@@ -15,7 +15,8 @@ class LogPoolManager {
   ///存储请求最大数
   int maxCount = 50;
 
-  ResError isError = (res) => res.errOptions != null || res.resOptions?.statusCode == null;
+  ResError isError =
+      (res) => res.errOptions != null || res.resOptions?.statusCode == null;
 
   static LogPoolManager? _instance;
 
@@ -55,8 +56,8 @@ class LogPoolManager {
     var key = response.id.toString();
     if (logMap.containsKey(key)) {
       logMap.update(key, (value) {
-        response.duration =
-            response.responseTime!.millisecondsSinceEpoch - value.reqOptions!.requestTime!.millisecondsSinceEpoch;
+        response.duration = response.responseTime!.millisecondsSinceEpoch -
+            value.reqOptions!.requestTime!.millisecondsSinceEpoch;
         value.resOptions = response;
         return value;
       });
diff --git a/pubspec.yaml b/pubspec.yaml
index dccd1e8..7ea3068 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dio_log
-description: HTTP Inspector tool for Dart which can debugging http requests，Currently, DIO based HTTP capture is implemented.
-version: 2.0.3
+description: A plug-in that captures requests and views them within the application, providing functions such as request replication and JSON expansion
+version: 2.0.4
 homepage: https://github.com/flutterplugin/dio_log
 
 environment: