diff --git a/install-render.js b/install-render.js
index e6eb6df..3b75670 100644
--- a/install-render.js
+++ b/install-render.js
@@ -3,7 +3,10 @@ import axios from 'axios'
 import VFormRender from '@/components/form-render/index.vue'
 import ContainerItems from '@/components/form-render/container-item/index'
 
+import {registerIcon} from '@/utils/el-icons'
 import SvgIcon from '@/components/svg-icon'  //svg组件
+import 'virtual:svg-icons-register'
+import '@/iconfont/iconfont.css'
 
 import { installI18n } from '@/utils/i18n'
 import { loadExtension } from '@/extension/extension-loader'
@@ -13,6 +16,7 @@ VFormRender.install = function (app) {
   loadExtension(app)
 
   app.use(ContainerItems)
+  registerIcon(app)
   app.component('svg-icon', SvgIcon)
   app.component(VFormRender.name, VFormRender)
 }
@@ -26,6 +30,7 @@ const install = (app) => {
   loadExtension(app)
 
   app.use(ContainerItems)
+  registerIcon(app)
   app.component('svg-icon', SvgIcon)
   components.forEach(component => {
     app.component(component.name, component)
diff --git a/install.js b/install.js
index 969b29c..f2b7758 100644
--- a/install.js
+++ b/install.js
@@ -37,6 +37,7 @@ VFormRender.install = function (app) {
 
   app.use(ContainerItems)
 
+  registerIcon(app)
   app.component('svg-icon', SvgIcon)
   app.component(VFormRender.name, VFormRender)
 }
@@ -54,6 +55,7 @@ const install = (app) => {
   app.use(ContainerWidgets)
   app.use(ContainerItems)
 
+  registerIcon(app)
   app.component('draggable', Draggable)
   app.component('svg-icon', SvgIcon)
 
diff --git a/package.json b/package.json
index 42b2f1a..7dc0d44 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "variant-form3",
-  "version": "3.0.5",
+  "version": "3.0.6",
   "private": false,
   "scripts": {
     "serve": "vite",
diff --git a/src/components/code-editor/index.vue b/src/components/code-editor/index.vue
index cbfa8dc..24d427c 100644
--- a/src/components/code-editor/index.vue
+++ b/src/components/code-editor/index.vue
@@ -119,6 +119,10 @@
         this.aceEditor.getSession().setMode('ace/mode/css')
       },
 
+      getEditorAnnotations() {
+        return this.aceEditor.getSession().getAnnotations()
+      },
+
     }
   }
 </script>
diff --git a/src/components/form-designer/index.vue b/src/components/form-designer/index.vue
index d8ecb98..50aed0b 100644
--- a/src/components/form-designer/index.vue
+++ b/src/components/form-designer/index.vue
@@ -113,6 +113,8 @@
             exportJsonButton: true,  //是否显示导出JSON器按钮
             exportCodeButton: true,  //是否显示导出代码按钮
             generateSFCButton: true,  //是否显示生成SFC按钮
+            toolbarMaxWidth: 420,  //设计器工具按钮栏最大宽度（单位像素）
+            toolbarMinWidth: 300,  //设计器工具按钮栏最小宽度（单位像素）
 
             presetCssCode: '',  //设计器预设CSS样式代码
 
diff --git a/src/components/form-designer/setting-panel/form-setting.vue b/src/components/form-designer/setting-panel/form-setting.vue
index 05fe479..3f664e8 100644
--- a/src/components/form-designer/setting-panel/form-setting.vue
+++ b/src/components/form-designer/setting-panel/form-setting.vue
@@ -85,7 +85,7 @@
                  :show-close="true" custom-class="drag-dialog small-padding-dialog"
                  :close-on-click-modal="false" :close-on-press-escape="false" :destroy-on-close="true">
         <el-alert type="info" :closable="false" :title="'form.' + eventParamsMap[curEventName]"></el-alert>
-        <code-editor :mode="'javascript'" :readonly="false" v-model="formEventHandlerCode"></code-editor>
+        <code-editor :mode="'javascript'" :readonly="false" v-model="formEventHandlerCode" ref="ecEditor"></code-editor>
         <el-alert type="info" :closable="false" title="}"></el-alert>
         <template #footer>
           <div class="dialog-footer">
@@ -118,7 +118,7 @@
       <el-dialog :title="i18nt('designer.setting.globalFunctions')" v-model="showEditFunctionsDialogFlag"
                  :show-close="true" custom-class="drag-dialog small-padding-dialog"
                  :close-on-click-modal="false" :close-on-press-escape="false" :destroy-on-close="true">
-        <code-editor :mode="'javascript'" :readonly="false" v-model="functionsCode"></code-editor>
+        <code-editor :mode="'javascript'" :readonly="false" v-model="functionsCode" ref="gfEditor"></code-editor>
         <template #footer>
           <div class="dialog-footer">
             <el-button @click="showEditFunctionsDialogFlag = false">
@@ -271,6 +271,21 @@
       },
 
       saveGlobalFunctions() {
+        const codeHints = this.$refs.gfEditor.getEditorAnnotations()
+        let syntaxErrorFlag = false
+        if (!!codeHints && (codeHints.length > 0)) {
+          codeHints.forEach((chItem) => {
+            if (chItem.type === 'error') {
+              syntaxErrorFlag = true
+            }
+          })
+
+          if (syntaxErrorFlag) {
+            this.$message.error(this.i18nt('designer.setting.syntaxCheckWarning'))
+            return
+          }
+        }
+
         this.designer.formConfig.functions = this.functionsCode
         insertGlobalFunctionsToHtml(this.functionsCode)
         this.showEditFunctionsDialogFlag = false
@@ -283,6 +298,21 @@
       },
 
       saveFormEventHandler() {
+        const codeHints = this.$refs.ecEditor.getEditorAnnotations()
+        let syntaxErrorFlag = false
+        if (!!codeHints && (codeHints.length > 0)) {
+          codeHints.forEach((chItem) => {
+            if (chItem.type === 'error') {
+              syntaxErrorFlag = true
+            }
+          })
+
+          if (syntaxErrorFlag) {
+            this.$message.error(this.i18nt('designer.setting.syntaxCheckWarning'))
+            return
+          }
+        }
+
         this.formConfig[this.curEventName] = this.formEventHandlerCode
         this.showFormEventDialogFlag = false
       },
diff --git a/src/components/form-designer/setting-panel/index.vue b/src/components/form-designer/setting-panel/index.vue
index d6e10ce..f4f3081 100644
--- a/src/components/form-designer/setting-panel/index.vue
+++ b/src/components/form-designer/setting-panel/index.vue
@@ -76,7 +76,7 @@
                  :show-close="true" custom-class="drag-dialog small-padding-dialog"
                  :close-on-click-modal="false" :close-on-press-escape="false" :destroy-on-close="true">
         <el-alert type="info" :closable="false" :title="eventHeader"></el-alert>
-        <code-editor :mode="'javascript'" :readonly="false" v-model="eventHandlerCode"></code-editor>
+        <code-editor :mode="'javascript'" :readonly="false" v-model="eventHandlerCode" ref="ecEditor"></code-editor>
         <el-alert type="info" :closable="false" title="}"></el-alert>
         <template #footer>
           <div class="dialog-footer">
@@ -276,6 +276,21 @@
       },
 
       saveEventHandler() {
+        const codeHints = this.$refs.ecEditor.getEditorAnnotations()
+        let syntaxErrorFlag = false
+        if (!!codeHints && (codeHints.length > 0)) {
+          codeHints.forEach((chItem) => {
+            if (chItem.type === 'error') {
+              syntaxErrorFlag = true
+            }
+          })
+
+          if (syntaxErrorFlag) {
+            this.$message.error(this.i18nt('designer.setting.syntaxCheckWarning'))
+            return
+          }
+        }
+
         this.selectedWidget.options[this.curEventName] = this.eventHandlerCode
         this.showWidgetEventDialogFlag = false
       },
diff --git a/src/components/form-designer/toolbar-panel/index.vue b/src/components/form-designer/toolbar-panel/index.vue
index 26cc26d..093dd0b 100644
--- a/src/components/form-designer/toolbar-panel/index.vue
+++ b/src/components/form-designer/toolbar-panel/index.vue
@@ -23,22 +23,24 @@
                icon-class="el-icon-arrow-right" @node-click="onNodeTreeClick"></el-tree>
     </el-drawer>
 
-    <div class="right-toolbar">
-      <el-button v-if="showToolButton('clearDesignerButton')" type="text" @click="clearFormWidget">
-        <svg-icon icon-class="el-delete" />{{i18nt('designer.toolbar.clear')}}</el-button>
-      <el-button v-if="showToolButton('previewFormButton')" type="text" @click="previewForm">
-        <svg-icon icon-class="el-view" />{{i18nt('designer.toolbar.preview')}}</el-button>
-      <el-button v-if="showToolButton('importJsonButton')" type="text" @click="importJson">
-        {{i18nt('designer.toolbar.importJson')}}</el-button>
-      <el-button v-if="showToolButton('exportJsonButton')" type="text" @click="exportJson">
-        {{i18nt('designer.toolbar.exportJson')}}</el-button>
-      <el-button v-if="showToolButton('exportCodeButton')" type="text" @click="exportCode">
-        {{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>
-      <template v-for="(idx, slotName) in $slots">
-        <slot :name="slotName"></slot>
-      </template>
+    <div class="right-toolbar" :style="{width: toolbarWidth + 'px'}">
+      <div class="right-toolbar-con">
+        <el-button v-if="showToolButton('clearDesignerButton')" type="text" @click="clearFormWidget">
+          <svg-icon icon-class="el-delete" />{{i18nt('designer.toolbar.clear')}}</el-button>
+        <el-button v-if="showToolButton('previewFormButton')" type="text" @click="previewForm">
+          <svg-icon icon-class="el-view" />{{i18nt('designer.toolbar.preview')}}</el-button>
+        <el-button v-if="showToolButton('importJsonButton')" type="text" @click="importJson">
+          {{i18nt('designer.toolbar.importJson')}}</el-button>
+        <el-button v-if="showToolButton('exportJsonButton')" type="text" @click="exportJson">
+          {{i18nt('designer.toolbar.exportJson')}}</el-button>
+        <el-button v-if="showToolButton('exportCodeButton')" type="text" @click="exportCode">
+          {{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>
+        <template v-for="(idx, slotName) in $slots">
+          <slot :name="slotName"></slot>
+        </template>
+      </div>
     </div>
 
     <div v-if="showPreviewDialogFlag" class="" v-drag="['.drag-dialog.el-dialog', '.drag-dialog .el-dialog__header']">
@@ -188,12 +190,12 @@
     copyToClipboard,
     generateId,
     getQueryParam,
-    traverseAllWidgets
-  } from "@/utils/util";
+    traverseAllWidgets, addWindowResizeHandler
+  } from "@/utils/util"
   import i18n from '@/utils/i18n'
-  import {generateCode} from "@/utils/code-generator";
-  import {genSFC} from "@/utils/sfc-generator";
-  import loadBeautifier from "@/utils/beautifierLoader";
+  import {generateCode} from "@/utils/code-generator"
+  import {genSFC} from "@/utils/sfc-generator"
+  import loadBeautifier from "@/utils/beautifierLoader"
   import { saveAs } from 'file-saver'
   import axios from 'axios'
 
@@ -213,6 +215,7 @@
       return {
         designerConfig: this.getDesignerConfig(),
 
+        toolbarWidth: 420,
         showPreviewDialogFlag: false,
         showImportJsonDialogFlag: false,
         showExportJsonDialogFlag: false,
@@ -288,7 +291,18 @@
         }
       },
 
-
+    },
+    mounted() {
+      let maxTBWidth = this.designerConfig.toolbarMaxWidth || 420
+      let minTBWidth = this.designerConfig.toolbarMinWidth || 300
+      let newTBWidth = window.innerWidth - 260 - 300 - 320 - 80
+      this.toolbarWidth = newTBWidth >= maxTBWidth ? maxTBWidth : (newTBWidth <= minTBWidth ? minTBWidth : newTBWidth)
+      addWindowResizeHandler(() => {
+        this.$nextTick(() => {
+          let newTBWidth2 = window.innerWidth - 260 - 300 - 320 - 80
+          this.toolbarWidth = newTBWidth2 >= maxTBWidth ? maxTBWidth : (newTBWidth2 <= minTBWidth ? minTBWidth : newTBWidth2)
+        })
+      })
     },
     methods: {
       showToolButton(configName) {
@@ -662,7 +676,8 @@
 
 <style lang="scss" scoped>
   div.toolbar-container {
-    min-width: 728px;  /* 解决工具按钮栏换行的问题！！ */
+    //min-width: 728px;  /* 解决工具按钮栏换行的问题！！ */
+    /* 上一行css有问题，当窗口宽度不足时会把按钮挤出到右边的属性设置区，弃之！ */
   }
 
   .left-toolbar {
@@ -676,10 +691,26 @@
     display: flex;
     margin-top: 5px;
     float: right;
+    text-align: right;
+    overflow: hidden;
+
+    .right-toolbar-con {
+      text-align: left;
+      width: 600px;
+    }
+
+    :deep(.el-button) {
+      margin-left: 10px;
+    }
 
     :deep(.el-button--text) {
       font-size: 14px !important;
     }
+
+    :deep(.svg-icon) {
+      margin-left: 0;
+      margin-right: 0.05em;
+    }
   }
 
   .el-button i {
diff --git a/src/components/form-designer/widget-panel/index.vue b/src/components/form-designer/widget-panel/index.vue
index ae079ef..8bb5b39 100644
--- a/src/components/form-designer/widget-panel/index.vue
+++ b/src/components/form-designer/widget-panel/index.vue
@@ -71,9 +71,9 @@
           <el-card :bord-style="{ padding: '0' }" shadow="hover" class="ft-card">
             <el-popover placement="right" trigger="hover">
               <template #reference>
-                <img :src="ftImages[idx].imgUrl" style="width: 200px">
+                <img :src="ft.imgUrl" style="width: 200px">
               </template>
-              <img :src="ftImages[idx].imgUrl" style="height: 600px;width: 720px">
+              <img :src="ft.imgUrl" style="height: 600px;width: 720px">
             </el-popover>
             <div class="bottom clear-fix">
               <span class="ft-title">#{{idx+1}} {{ft.title}}</span>
@@ -91,28 +91,25 @@
 </template>
 
 <script>
-  //import Draggable from 'vuedraggable'
   import {containers as CONS, basicFields as BFS, advancedFields as AFS, customFields as CFS} from "./widgetsConfig"
   import {formTemplates} from './templatesConfig'
-  import {addWindowResizeHandler} from "@/utils/util"
+  import {addWindowResizeHandler, generateId} from "@/utils/util"
   import i18n from "@/utils/i18n"
   import axios from 'axios'
 
-  import ftImg1 from '@/assets/ft-images/t1.png'
-  import ftImg2 from '@/assets/ft-images/t2.png'
-  import ftImg3 from '@/assets/ft-images/t3.png'
-  import ftImg4 from '@/assets/ft-images/t4.png'
-  import ftImg5 from '@/assets/ft-images/t5.png'
-  import ftImg6 from '@/assets/ft-images/t6.png'
-  import ftImg7 from '@/assets/ft-images/t7.png'
-  import ftImg8 from '@/assets/ft-images/t8.png'
-import { generateId } from '../../../utils/util'
+  // import ftImg1 from '@/assets/ft-images/t1.png'
+  // import ftImg2 from '@/assets/ft-images/t2.png'
+  // import ftImg3 from '@/assets/ft-images/t3.png'
+  // import ftImg4 from '@/assets/ft-images/t4.png'
+  // import ftImg5 from '@/assets/ft-images/t5.png'
+  // import ftImg6 from '@/assets/ft-images/t6.png'
+  // import ftImg7 from '@/assets/ft-images/t7.png'
+  // import ftImg8 from '@/assets/ft-images/t8.png'
 
   export default {
     name: "FieldPanel",
     mixins: [i18n],
     components: {
-      //Draggable,
     },
     props: {
       designer: Object,
@@ -134,16 +131,16 @@ import { generateId } from '../../../utils/util'
         customFields: [],
 
         formTemplates: formTemplates,
-        ftImages: [
-          {imgUrl: ftImg1},
-          {imgUrl: ftImg2},
-          {imgUrl: ftImg3},
-          {imgUrl: ftImg4},
-          {imgUrl: ftImg5},
-          {imgUrl: ftImg6},
-          {imgUrl: ftImg7},
-          {imgUrl: ftImg8},
-        ]
+        // ftImages: [
+        //   {imgUrl: ftImg1},
+        //   {imgUrl: ftImg2},
+        //   {imgUrl: ftImg3},
+        //   {imgUrl: ftImg4},
+        //   {imgUrl: ftImg5},
+        //   {imgUrl: ftImg6},
+        //   {imgUrl: ftImg7},
+        //   {imgUrl: ftImg8},
+        // ]
       }
     },
     computed: {
diff --git a/src/components/form-designer/widget-panel/templatesConfig.js b/src/components/form-designer/widget-panel/templatesConfig.js
index 32a1b11..bf67a61 100644
--- a/src/components/form-designer/widget-panel/templatesConfig.js
+++ b/src/components/form-designer/widget-panel/templatesConfig.js
@@ -1,56 +1,56 @@
 export const formTemplates = [
   {
     title: '单列表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t1.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t1.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json1.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '多列表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t2.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t2.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json2.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '分组表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t3.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t3.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json3.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '标签页表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t4.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t4.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json4.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '主从表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t5.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t5.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json5.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '响应式表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t6.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t6.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json6.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '问卷调查表',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t7.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t7.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json7.txt',
     description: '表单模板详细说明...'
   },
 
   {
     title: '固定表格表单',
-    //imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t8.png',
+    imgUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/t8.png',
     jsonUrl: 'https://ks3-cn-beijing.ksyuncs.com/vform-static/form-samples/json8.txt',
     description: '表单模板详细说明...'
   },
diff --git a/src/components/form-designer/widget-panel/widgetsConfig.js b/src/components/form-designer/widget-panel/widgetsConfig.js
index 3783645..37a3cd1 100644
--- a/src/components/form-designer/widget-panel/widgetsConfig.js
+++ b/src/components/form-designer/widget-panel/widgetsConfig.js
@@ -899,17 +899,6 @@ export const advancedFields = [
     },
   },
 
-  // {
-  //   type: 'slot',
-  //   icon: 'slot-field',
-  //   formItemFlag: false,
-  //   options: {
-  //     name: '',
-  //     label: '',
-  //     customClass: '',  //自定义css类名
-  //   }
-  // },
-
 ]
 
 export const customFields = [
diff --git a/src/components/form-render/container-item/sub-form-item.vue b/src/components/form-render/container-item/sub-form-item.vue
index 8045b12..bff4f26 100644
--- a/src/components/form-render/container-item/sub-form-item.vue
+++ b/src/components/form-render/container-item/sub-form-item.vue
@@ -38,10 +38,10 @@
       <el-row v-for="(subFormRowId, sfrIdx) in rowIdData" class="sub-form-row" :key="subFormRowId">
         <div class="sub-form-action-column hide-label">
           <div class="action-button-column">
-            <el-button :disabled="actionDisabled" circle icon="el-icon-circle-plus-outline" @click="insertSubFormRow(sfrIdx)"
-                       :title="i18nt('render.hint.insertSubFormRow')"></el-button>
-            <el-button :disabled="actionDisabled" circle icon="el-icon-delete" @click="deleteSubFormRow(sfrIdx)"
-                       :title="i18nt('render.hint.deleteSubFormRow')"></el-button>
+            <el-button :disabled="actionDisabled" circle @click="insertSubFormRow(sfrIdx)"
+                       :title="i18nt('render.hint.insertSubFormRow')"><svg-icon icon-class="el-plus" /></el-button>
+            <el-button :disabled="actionDisabled" circle @click="deleteSubFormRow(sfrIdx)"
+                       :title="i18nt('render.hint.deleteSubFormRow')"><svg-icon icon-class="el-delete" /></el-button>
             <span v-if="widget.options.showRowNumber" class="row-number-span">#{{sfrIdx+1}}</span>
           </div>
         </div>
@@ -374,7 +374,7 @@
     }
 
     :deep(.el-button) {
-      font-size: 18px;
+      font-size: 14px;
       padding: 0;
       background: #DCDFE6;
       border: 4px solid #DCDFE6;
diff --git a/src/components/form-render/index.vue b/src/components/form-render/index.vue
index c74273b..07800c8 100644
--- a/src/components/form-render/index.vue
+++ b/src/components/form-render/index.vue
@@ -170,11 +170,13 @@
 
       insertCustomStyleAndScriptNode() {
         if (!!this.formConfig && !!this.formConfig.cssCode) {
-          insertCustomCssToHead(this.formConfig.cssCode, this.formId)
+          insertCustomCssToHead(this.formConfig.cssCode,
+              !!this.previewState ? '' : this.formId)
         }
 
         if (!!this.formConfig && !!this.formConfig.functions) {
-          insertGlobalFunctionsToHtml(this.formConfig.functions, this.formId)
+          insertGlobalFunctionsToHtml(this.formConfig.functions,
+              !!this.previewState ? '' : this.formId)
         }
       },
 
diff --git a/src/extension/extension-loader.js b/src/extension/extension-loader.js
index 76e0abc..94bde00 100644
--- a/src/extension/extension-loader.js
+++ b/src/extension/extension-loader.js
@@ -82,7 +82,7 @@ export const loadExtension = function (app) {
   /* type属性映射已存在，无须再注册，故只需注册属性编辑器即可！！ */
   app.component('alert-type-editor',
       PEFactory.createSelectEditor('type', 'extension.setting.alertType',
-      {optionItems: typeOptions}))
+          {optionItems: typeOptions}))
 
   PERegister.registerCPEditor(app, 'alert-description', 'alert-description-editor',
       PEFactory.createInputTextEditor('description', 'extension.setting.description'))
diff --git a/src/lang/en-US.js b/src/lang/en-US.js
index cf3af28..6f04f53 100644
--- a/src/lang/en-US.js
+++ b/src/lang/en-US.js
@@ -319,6 +319,7 @@ export default {
       formModelName: 'Model Name',
       formRefName: 'Ref Name',
       formRulesName: 'Rules Name',
+      syntaxCheckWarning: 'Syntax error in the javascript codes, please check again!',
 
     }
 
diff --git a/src/lang/zh-CN.js b/src/lang/zh-CN.js
index 857c5e5..948d557 100644
--- a/src/lang/zh-CN.js
+++ b/src/lang/zh-CN.js
@@ -319,6 +319,7 @@ export default {
       formModelName: '数据对象名称',
       formRefName: '引用名称',
       formRulesName: '验证规则名称',
+      syntaxCheckWarning: 'JS代码存在语法错误，请仔细检查！',
 
     }
 
diff --git a/src/utils/config.js b/src/utils/config.js
index d3c5f4e..2cb403d 100644
--- a/src/utils/config.js
+++ b/src/utils/config.js
@@ -8,7 +8,7 @@ export const DESIGNER_OPTIONS = {
 
 }
 
-export const VARIANT_FORM_VERSION = '3.0.5'
+export const VARIANT_FORM_VERSION = '3.0.6'
 
 //export const MOCK_CASE_URL = 'https://www.fastmock.site/mock/2de212e0dc4b8e0885fea44ab9f2e1d0/vform/'
 export const MOCK_CASE_URL = 'https://ks3-cn-beijing.ksyuncs.com/vform-static/vcase/'
diff --git a/vite-lib-render.config.js b/vite-lib-render.config.js
index 6aa31ba..413990e 100644
--- a/vite-lib-render.config.js
+++ b/vite-lib-render.config.js
@@ -4,6 +4,7 @@ import vueJsx from '@vitejs/plugin-vue-jsx'
 import viteSvgIcons from 'vite-plugin-svg-icons'
 import { resolve } from 'path'
 import commonjs from '@rollup/plugin-commonjs'
+import visualizer from 'rollup-plugin-visualizer'
 
 // https://vitejs.dev/config/
 export default defineConfig({
@@ -17,6 +18,9 @@ export default defineConfig({
     commonjs({requireReturnsDefault: true}),  /* 配置requireReturnsDefault属性，
     解决打包后引入VForm出现的"Axios is not a constructor"错！！ */
 
+    //可视化Bundle
+    visualizer(),
+
     viteSvgIcons({
       // Specify the icon folder to be cached
       iconDirs: [resolve(process.cwd(), 'src/icons/svg')],