diff --git a/src/App.vue b/src/App.vue
index edae4ae..d3f7fc0 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,11 +1,6 @@
 <template>
   <div id="app">
-    <VFormDesigner>
-      <!-- 自定义按钮插槽演示 -->
-      <template #customToolButtons>
-        <el-button type="text">test</el-button>
-	    </template>
-    </VFormDesigner>
+    <VFormDesigner ref="vfDesignerRef"></VFormDesigner>
   </div>
 </template>
 
diff --git a/src/components/form-designer/index.vue b/src/components/form-designer/index.vue
index dc519bd..97bb090 100644
--- a/src/components/form-designer/index.vue
+++ b/src/components/form-designer/index.vue
@@ -145,11 +145,6 @@
       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'