diff --git a/src/ui/ComponentExtendHelper.ts b/src/ui/ComponentExtendHelper.ts
index 8189908..06e4095 100644
--- a/src/ui/ComponentExtendHelper.ts
+++ b/src/ui/ComponentExtendHelper.ts
@@ -24,7 +24,7 @@ export class ComponentExtendHelper {
     private static registerComponent(ctor: any, pkg: string, name: string): void {
         // 自定义组件扩展
         const onConstruct = function (this: any): void {
-            PropsHelper.serializeProps(this, pkg);
+            PropsHelper.serializeProps(this, pkg, name);
             this.onInit && this.onInit();
         };
         ctor.prototype.onConstruct = onConstruct;
diff --git a/src/ui/PropsHelper.ts b/src/ui/PropsHelper.ts
index b418403..74dd456 100644
--- a/src/ui/PropsHelper.ts
+++ b/src/ui/PropsHelper.ts
@@ -28,7 +28,7 @@ export class PropsHelper {
     }
 
     /** 序列化属性 @internal */
-    public static serializeProps(component: GComponent, packageName: string): void {
+    public static serializeProps(component: GComponent, packageName: string, componentName?: string): void {
         if (!this._config) {
             return;
         }
@@ -36,7 +36,7 @@ export class PropsHelper {
         if (!config) {
             return;
         }
-        const componentName = component.name;
+        componentName = componentName || component.name;
         const propsInfo = config[componentName];
         if (!propsInfo) {
             return;