diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4e51190..f67abb58 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2.0.0+1
+* 按照pub建议改进
+
 ## 2.0.0
 * 代码重构，现在代码结构更清晰
 * 所有图片由WeChatImage构建
diff --git a/lib/src/share/share_models.dart b/lib/src/share/share_models.dart
index 9b471e2c..32b4328f 100644
--- a/lib/src/share/share_models.dart
+++ b/lib/src/share/share_models.dart
@@ -22,7 +22,6 @@ import 'package:fluwx/src/wechat_enums.dart';
 
 const String _scene = "scene";
 const String _source = "source";
-const String _transaction = "transaction";
 const String _thumbnail = "thumbnail";
 const String _title = "title";
 const String _description = "description";
diff --git a/pubspec.yaml b/pubspec.yaml
index dedfd1a0..2e247806 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: fluwx
-description: The capability of implementing WeChat SDKs in flutter.
-version: 2.0.0
+description: The capability of implementing WeChat SDKs in Flutter. With Fluwx, developers can use WeChatSDK easily, such as sharing, payment, lanuch mini program and etc.
+version: 2.0.0+1
 homepage: https://github.com/JarvanMo/fluwx
 
 environment: