diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41cc7d8..43c7320 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
 ## 0.0.1
+* Initial release
 
-* TODO: Describe initial release.
+## 0.0.2
+* 优化通信
+
+## 0.0.3
+* 添加iOS/Android下载地址
diff --git a/lib/utils/app_bridge.dart b/lib/utils/app_bridge.dart
index f842764..774ee9e 100644
--- a/lib/utils/app_bridge.dart
+++ b/lib/utils/app_bridge.dart
@@ -73,6 +73,7 @@ enum ToFlutterAppEnum {
     );
   }
 }
+
 //通用交互
 enum WebInteractionType {
   taskKeyWatchLive('TaskKeyWatchLive'), // 观看直播
@@ -101,14 +102,14 @@ enum WebInteractionType {
   ;
 
   const WebInteractionType(
-      this.code,
-      );
+    this.code,
+  );
   final String code; //服务端 key
 
   factory WebInteractionType.fromCode(String? code) => values.firstWhere(
         (element) => element.code == code,
-    orElse: () => WebInteractionType.unknown,
-  );
+        orElse: () => WebInteractionType.unknown,
+      );
 }
 
 // 原生交互通知 h5  {type:'enum',data:'所需参数 '}
@@ -242,10 +243,11 @@ class FlutterBridge {
       });
   void checkGameState(String gameCode) => sendToFlutter(
       ToFlutterAppEnum.checkGameState.code, {'gameCode': gameCode});
+
   void share({
-    required String activityId,
-    required bool needShareReport,
-    Map<String, dynamic> extraParams = const {},
+    required String activityId, // 活动id
+    required bool needShareReport, // 是否需要上报分享数据
+    Map<String, dynamic> extraParams = const {}, // 额外的参数 分享上方卡片 数据，参考客户端参数
   }) =>
       sendToFlutter(ToFlutterAppEnum.share.code, {
         "activityId": activityId,