diff --git a/src/components/form-designer/form-widget/index.vue b/src/components/form-designer/form-widget/index.vue
index 140e493..67250ea 100644
--- a/src/components/form-designer/form-widget/index.vue
+++ b/src/components/form-designer/form-widget/index.vue
@@ -173,6 +173,12 @@
         return this.getWidgetRef(wName)
       },
 
+      clearWidgetRefList() {
+        Object.keys(this.widgetRefList).forEach(key => {
+          delete this.widgetRefList[key]
+        })
+      },
+
     }
   }
 </script>
diff --git a/src/components/form-designer/index.vue b/src/components/form-designer/index.vue
index 2402ca0..ac621a1 100644
--- a/src/components/form-designer/index.vue
+++ b/src/components/form-designer/index.vue
@@ -298,6 +298,7 @@
 
       clearDesigner() {
         this.$refs.toolbarRef.clearFormWidget()
+        this.$refs.formRef.clearWidgetRefList()
       },
 
 
diff --git a/vite-lib-render.config.js b/vite-lib-render.config.js
index 2f71596..8fefc22 100644
--- a/vite-lib-render.config.js
+++ b/vite-lib-render.config.js
@@ -62,6 +62,7 @@ export default defineConfig({
       // 确保外部化处理那些你不想打包进库的依赖
       external: ['vue', 'element-plus'],
       output: {
+        exports: 'default',  //要支持CDN引入必须设置此参数！！！
         // 在 UMD 构建模式下为这些外部化的依赖提供一个全局变量
         globals: {
           vue: 'Vue',
diff --git a/vite-lib.config.js b/vite-lib.config.js
index 8d25914..3e3fd36 100644
--- a/vite-lib.config.js
+++ b/vite-lib.config.js
@@ -61,6 +61,7 @@ export default defineConfig({
       // 确保外部化处理那些你不想打包进库的依赖
       external: ['vue', 'element-plus'],
       output: {
+        exports: 'default',  //要支持CDN引入必须设置此参数！！！
         // 在 UMD 构建模式下为这些外部化的依赖提供一个全局变量
         globals: {
           vue: 'Vue',