diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac07159..078f8fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
-## [0.0.1] - TODO: Add release date.
+# CHANGELOG
 
-* TODO: Describe initial release.
+## [0.1.0]
+
+* first workable release.
+
+## [0.0.1]
+
+* initial release.
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 07c75dc..afcf098 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -129,7 +129,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.1"
+    version: "0.1.0"
   pretty_json:
     dependency: transitive
     description:
diff --git a/lib/src/builders/dio_error_builder.dart b/lib/src/builders/dio_error_builder.dart
index ec6c5f7..f065c99 100644
--- a/lib/src/builders/dio_error_builder.dart
+++ b/lib/src/builders/dio_error_builder.dart
@@ -25,7 +25,7 @@ class _DioErrorBuilderState extends State<DioErrorBuilder> {
         return '接收超时';
         break;
       case DioErrorType.RESPONSE:
-        return '404 or Serve Side Error';
+        return 'Serve Side Error';
         break;
       case DioErrorType.CANCEL:
         return '取消连接';
diff --git a/pubspec.yaml b/pubspec.yaml
index 4989a94..e40bdb0 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: power_logger
-description: A new Flutter package.
-version: 0.0.1
+description: A well log tool on flutter, support Dio and custom type data.
+version: 0.1.0
 homepage: https://github.com/laiiihz/power_logger
 
 environment: