diff --git a/package.json b/package.json
index cbda66b..2acac2e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "kunpocc",
-    "version": "1.1.6",
+    "version": "1.1.7",
     "description": "基于creator3.0+的kunpocc库",
     "main": "./dist/kunpocc.cjs",
     "module": "./dist/kunpocc.mjs",
diff --git a/src/ui/ComponentExtendHelper.ts b/src/ui/ComponentExtendHelper.ts
index 06e4095..dd4f0de 100644
--- a/src/ui/ComponentExtendHelper.ts
+++ b/src/ui/ComponentExtendHelper.ts
@@ -9,10 +9,19 @@ import { PropsHelper } from "./PropsHelper";
 import { _uidecorator } from "./UIDecorator";
 
 export class ComponentExtendHelper {
+    /** 已注册的组件集合 @internal */
+    private static _registeredComponents: Set<string> = new Set<string>();
+
     public static register(): void {
         for (const { ctor, res } of _uidecorator.getComponentMaps().values()) {
+            const componentKey = `${res.pkg}/${res.name}`;
+            if (this._registeredComponents.has(componentKey)) {
+                debug(`自定义组件已注册，跳过  组件名:${res.name} 包名:${res.pkg}`);
+                continue;
+            }
             debug(`自定义组件注册  组件名:${res.name} 包名:${res.pkg}`);
             this.registerComponent(ctor, res.pkg, res.name);
+            this._registeredComponents.add(componentKey);
         }
     }
 
diff --git a/src/ui/WindowResPool.ts b/src/ui/WindowResPool.ts
index 9adb8c8..707bf0a 100644
--- a/src/ui/WindowResPool.ts
+++ b/src/ui/WindowResPool.ts
@@ -60,7 +60,7 @@ export class WindowResPool {
      */
     public add(ctor: any, group: string, pkg: string, name: string): void {
         if (this.has(name)) {
-            throw new Error(`窗口【${name}】信息已注册 请勿重复注册`);
+            return;
         }
         this._windowInfos.set(name, {
             ctor: ctor,
@@ -89,6 +89,9 @@ export class WindowResPool {
      * @param info 
      */
     public addHeader(ctor: any, pkg: string, name: string): void {
+        if (this.hasHeader(name)) {
+            return;
+        }
         this._headerInfos.set(name, {
             ctor: ctor,
             pkg: pkg