diff --git a/arkui-plugins/ui-plugins/property-translators/observedTrack.ts b/arkui-plugins/ui-plugins/property-translators/observedTrack.ts
index 28d0762e4cf5c86cf6941f186b4f3db1cd69ed09..e16866bebe32d9a2bfe0121f145f1e3c88668501 100644
--- a/arkui-plugins/ui-plugins/property-translators/observedTrack.ts
+++ b/arkui-plugins/ui-plugins/property-translators/observedTrack.ts
@@ -29,7 +29,7 @@ export class ObservedTrackTranslator {
     constructor(property: arkts.ClassProperty, classScopeInfo: ClassScopeInfo) {
         this.property = property;
         this.classScopeInfo = classScopeInfo;
-        this.hasImplement = expectName(this.property.key).startsWith('<property>');
+        this.hasImplement = expectName(this.property.key).startsWith('%%property-');
         this.isTracked = hasDecorator(this.property, DecoratorNames.TRACK);
     }
 
@@ -163,7 +163,7 @@ export class ObservedTrackTranslator {
     }
 
     removeImplementProperty(originalName: string): string {
-        const prefix = '<property>';
+        const prefix = '%%property-';
         return originalName.substring(prefix.length);
     }
 
diff --git a/koala-wrapper/koalaui/interop/src/cpp/ets/convertors-ets.h b/koala-wrapper/koalaui/interop/src/cpp/ets/convertors-ets.h
index c03b5af27306155ba2db89c7cdb46d6adb6ac451..8a26cd4f3c4016742cf5a966c9a0b5dd40815d3d 100644
--- a/koala-wrapper/koalaui/interop/src/cpp/ets/convertors-ets.h
+++ b/koala-wrapper/koalaui/interop/src/cpp/ets/convertors-ets.h
@@ -140,8 +140,8 @@ struct InteropTypeConverter<KLength> {
       length.resource = 0;
       return length;
     } else if (env->IsInstanceOf(value, resource_class)) {
-      const static ets_method resource_p = env->Getp_method(resource_class, "<get>id", ":D");
-      return KLength{ 3, 0, 1, (KInt)env->CallDoubleMethod(value, resource_p) };
+        const static ets_method resource_p = env->Getp_method(resource_class, "%%get-id", ":D");
+        return KLength{ 3, 0, 1, (KInt)env->CallDoubleMethod(value, resource_p) };
     } else {
       return KLength( { 0, 0, 0, 0});
     }