修改工具按钮插槽透传方式，以解决CDN引入VForm后插槽不支持最新v-slot语法的问题。

src/App.vue

@@ -1,6 +1,11 @@
 <template>
   <div id="app">
-    <VFormDesigner />
+    <VFormDesigner>
+      <!-- 自定义按钮插槽演示 -->
+      <template #customToolButtons>
+        <el-button type="text">test</el-button>
+	    </template>
+    </VFormDesigner>
   </div>
 </template>
 

src/components/form-designer/index.vue

@@ -38,7 +38,9 @@
       <el-container class="center-layout-container">
         <el-header class="toolbar-header">
           <toolbar-panel :designer="designer" ref="toolbarRef">
-            <template #toolButtons><slot name="customToolButtons"></slot></template>
+            <template v-for="(idx, slotName) in $slots" #[slotName]>
+              <slot :name="slotName"></slot>
+            </template>
           </toolbar-panel>
         </el-header>
         <el-main class="form-widget-main">
@@ -143,6 +145,11 @@
       this.caseName = getQueryParam('case')
     },
     mounted() {
+      console.error('slot=====', this.$slots.customToolButtons)
+      console.info('slot=====2222', this.$slots.customToolButtons)
+      console.info('slot=====3333', this.$slots)
+      console.info('test info: ', 'aaaaaaaaaaaaaa')
+
       this.initLocale()
 
       this.scrollerHeight = window.innerHeight - 56 - 36 + 'px'

src/components/form-designer/toolbar-panel/index.vue

@@ -36,7 +36,9 @@
         {{i18nt('designer.toolbar.exportCode')}}</el-button>
       <el-button v-if="showToolButton('generateSFCButton')" type="text" @click="generateSFC">
         <svg-icon icon-class="vue-sfc" />{{i18nt('designer.toolbar.generateSFC')}}</el-button>
-      <slot name="toolButtons"></slot>
+      <template v-for="(idx, slotName) in $slots">
+        <slot :name="slotName"></slot>
+      </template>
     </div>
 
     <el-dialog :title="i18nt('designer.toolbar.preview')" :visible.sync="showPreviewDialogFlag" v-if="showPreviewDialogFlag"

vue.config.js

@@ -31,6 +31,7 @@ if (IS_PROD && buildProdFlag) {
 
 
 module.exports = {
+  publicPath: './',
   assetsDir: './',
 
   /* 开启vue运行时模板编译功能！！ */