diff --git a/src/components-v2/ToolsBar.vue b/src/components-v2/ToolsBar.vue
index 7e4f471..7f5c57c 100644
--- a/src/components-v2/ToolsBar.vue
+++ b/src/components-v2/ToolsBar.vue
@@ -1,30 +1,31 @@
 <template>
   <div class="top-tools-bar">
 
-    <div class="edit">
-      <el-tooltip class="item" effect="dark" content="ctrl + z" placement="bottom-start">
-        <el-link type="primary" @click="$emit('undo')">撤销(Undo)</el-link>
-      </el-tooltip>
-      <el-link type="primary" @click="$emit('redo')">重做(Redo)</el-link>
-    </div>
+    <el-row :gutter="20">
+      <el-col :span="3">
+        <div class="edit">
+          <el-tooltip class="item" effect="dark" content="ctrl + z" placement="bottom-start">
+            <el-link type="primary" @click="$emit('undo')" style="margin-right: 3px;">Undo</el-link>
+          </el-tooltip>
+          <el-link type="primary" @click="$emit('redo')">Redo</el-link>
+        </div>
+      </el-col>
+      <el-col :span="3">
+        <el-link type="primary" @click="onPreviewModeChange">{{previewMode ? 'Desktop' : 'Mobile'}}
+          Mode</el-link>
+      </el-col>
+      <el-col :span="3">
+        <div style="display:inline-block;">
+          <el-link type="primary" @click="onEditModeChange">{{editMode ? 'View' : 'Edit'}}
+            Mode</el-link>
+        </div>
+      </el-col>
+      <el-col :span="10">
+        <el-link type="primary" @click="$emit('structureVisible')">Inspect Components
+          Structure</el-link>
+      </el-col>
+    </el-row>
 
-    <div style="display:inline-block;">
-      <span>View Mode: </span>
-      <el-switch v-model="previewMode" active-color="#13ce66" inactive-color="#13ce66"
-        active-icon-class="el-icon-mobile" inactive-icon-class="el-icon-monitor" name="预览模式"
-        @change="$emit('onPreviewModeChange', $event)">
-      </el-switch>
-    </div>
-
-    <div style="display:inline-block;">
-      <span>Edit Mode: </span>
-      <el-switch v-model="editMode" active-color="#13ce66" name="编辑模式" @change="$emit('onEditModeChange', $event)">
-      </el-switch>
-    </div>
-
-    <el-link :underline="false" style="margin-left: 10px;" @click="$emit('structureVisible')"><img
-        style="width: 20px;vertical-align: bottom;margin-right:5px;" :src="iconTreeStructure">Inspect Components
-      Structure</el-link>
   </div>
 </template>
 
@@ -36,7 +37,6 @@ export default {
     return {
       previewMode: false,
       editMode: true,
-      iconTreeStructure: ("https://static.imonkey.xueersi.com/download/vcc-resource/icon/tree-structure.png"),
     };
   },
   watch: {},
@@ -57,6 +57,16 @@ export default {
     logout() {
       window.ssoLogin.logout()
     },
+
+    onPreviewModeChange() {
+      this.previewMode = !this.previewMode;
+      this.$emit('onPreviewModeChange', this.previewMode);
+    },
+
+    onEditModeChange() {
+      this.editMode = !this.editMode;
+      this.$emit('onEditModeChange', this.editMode);
+    }
   },
   fillter: {},
 };
diff --git a/src/components-v2/VCC.vue b/src/components-v2/VCC.vue
index 62eadf4..1c8de98 100644
--- a/src/components-v2/VCC.vue
+++ b/src/components-v2/VCC.vue
@@ -364,6 +364,13 @@ export default {
 </style>
 
 <style lang="scss">
+
+.icon-s {
+  font-size: 14px;
+  color: #000;
+  margin: 0 2px;
+}
+
 .in-element {
   outline: 2px solid #4dba87 !important;
   position: relative;
diff --git a/src/components/CodeStructure.vue b/src/components/CodeStructure.vue
index 4fce314..ac76f32 100644
--- a/src/components/CodeStructure.vue
+++ b/src/components/CodeStructure.vue
@@ -15,7 +15,7 @@
             <vue-nestable v-model="treeData" @change="onLevelChange">
               <template slot-scope="{ item }">
                 <vue-nestable-handle :item="item">
-                  拖
+                  <i class="el-icon-rank icon-s"></i>
                 </vue-nestable-handle>
 
                 <span @click="onNodeClick(item)">{{ item.text }}</span>
diff --git a/src/components/RawComponents.vue b/src/components/RawComponents.vue
index 5fcbf57..b686dff 100644
--- a/src/components/RawComponents.vue
+++ b/src/components/RawComponents.vue
@@ -274,12 +274,13 @@ nav {
   font-size: 32px;
   font-weight: 700;
   color: #4dba87;
-  transform: rotate(-90deg);
+  transform: rotate(-90deg) translateY(29px);
   white-space: nowrap;
   position: absolute;
-  bottom: 11px;
   left: 0;
-  transform-origin: -2% 10%;
+  height: 80px;
+  line-height: 80px;
+  transform-origin: 0% 50%;
 }
 
 .subtitle {
@@ -290,7 +291,6 @@ nav {
 
 .bottom-toolbar {
   flex-grow: 1;
-  position: relative;
   display: flex;
   flex-direction: column-reverse;
   padding: 20px 0;