diff --git a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/DynamicUtils.ets b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/DynamicUtils.ets
new file mode 100644
index 0000000000000000000000000000000000000000..ef6bb647fbd42f573b128e3327e55a46c3635ee7
--- /dev/null
+++ b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/DynamicUtils.ets
@@ -0,0 +1,13 @@
+import { DVModelParameters } from './dynamicView';
+
+export class DynamicUtils {
+  static getParams(params: DVModelParameters, element: string): string | ESObject {
+    let params2 = params as Record<string, ESObject>;
+    return params2[element];
+  }
+
+  static setParams(params: DVModelParameters, key: string, element: ESObject): void {
+    let params2 = params as Record<string, ESObject>;
+    params2[key] = element;
+  }
+}
diff --git a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/dynamicViewJson.ets b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/dynamicViewJson.ets
index 40b05299e8d204b9242b99a5cb1dfb7d1068b2b3..fc0a1e01cc1d3c12c1330d51dc1e2d46126c15f0 100644
--- a/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/dynamicViewJson.ets
+++ b/shell/platform/ohos/flutter_embedding/flutter/src/main/ets/view/DynamicView/dynamicViewJson.ets
@@ -66,3 +66,19 @@ export function createDVModelFromJson(json: Object): DVModel {
     jsonObject["build"]
   );
 }
+
+export class DVModelJson {
+  compType: string
+  children: Array<ESObject>
+  attributes: ESObject
+  events: ESObject
+  build: ESObject
+
+  constructor(compType: string, children: Array<ESObject>, attributes: ESObject, events: ESObject, build?: ESObject) {
+    this.compType = compType
+    this.children = children
+    this.attributes = attributes
+    this.events = events;
+    this.build = build;
+  }
+}
\ No newline at end of file