diff --git a/lib/utils/app_bridge.dart b/lib/utils/app_bridge.dart
index 774ee9e..0dcb420 100644
--- a/lib/utils/app_bridge.dart
+++ b/lib/utils/app_bridge.dart
@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'dart:html' as html;
 
 import 'package:js/js.dart';
+import 'package:web_tools/utils/model/model.dart';
 
 // h5交互通知 原生 {type:'enum',data:'所需参数，可无'}
 enum ToFlutterAppEnum {
@@ -247,12 +248,12 @@ class FlutterBridge {
   void share({
     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
+    ShareCardModel? shareCardModel, // 分享上方卡片 数据，参考客户端参数
   }) =>
       sendToFlutter(ToFlutterAppEnum.share.code, {
         "activityId": activityId,
         "shareReportKey": needShareReport ? "ActivityShared" : "",
-        ...extraParams
+        ...shareCardModel?.toJson() ?? {},
       });
 
   void checkStartBroadcaster() =>
diff --git a/lib/utils/model/model.dart b/lib/utils/model/model.dart
new file mode 100644
index 0000000..c79a707
--- /dev/null
+++ b/lib/utils/model/model.dart
@@ -0,0 +1,30 @@
+class ShareCardModel {
+  /**
+   * 分享弹框 上方卡片模型
+   * */
+
+  final String activityIcon; //卡片中间的icon
+  final String activityDesc; // 卡片描述
+  final String themeTextColor; //主题色
+  final String activityBgIcon; //卡片背景icon
+  final String userNameSub; //用户名 下方文案
+  final String qrImageLink; //二维码链接
+
+  ShareCardModel({
+    required this.activityIcon,
+    required this.activityDesc,
+    this.qrImageLink = "", // 客户端已有能力获取，无需网页端传
+    this.userNameSub = "",
+    this.themeTextColor = "#FFE499",
+    this.activityBgIcon = "app/img/local/christmas_share_bg_th.webp",
+  });
+
+  Map<String, dynamic> toJson() => {
+        "activityIcon": activityIcon,
+        "activityDesc": activityDesc,
+        "themeTextColor": themeTextColor,
+        "activityBgIcon": activityBgIcon,
+        "userNameSub": userNameSub,
+        "activityUrl": qrImageLink,
+      };
+}
diff --git a/pubspec.yaml b/pubspec.yaml
index d95ced3..9da4ea8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: web_tools
 description: "A new Flutter package project."
-version: 0.0.3
+version: 0.0.4
 publish_to: 'none'  # 不发布到pub.dev
 homepage: https://gitea.sdws.shop/xim/web_tools.git