diff --git a/src/layout/header-aside/components/header-size/index.vue b/src/layout/header-aside/components/header-size/index.vue
index 1294bb9..6032f16 100644
--- a/src/layout/header-aside/components/header-size/index.vue
+++ b/src/layout/header-aside/components/header-size/index.vue
@@ -60,6 +60,12 @@ export default {
     }),
     handleChange (value) {
       this.sizeSet(value)
+      this.$notify({
+        title: '提示',
+        dangerouslyUseHTMLString: true,
+        message: '已更新页面内 <b>组件</b> 的 <b>默认尺寸</b><br/>例如按钮大小，<b>非字号</b>',
+        type: 'success'
+      })
     },
     iconName (name) {
       return name === this.value ? 'dot-circle-o' : 'circle-o'
diff --git a/src/views/system/index/components/d2-help-btn/index.vue b/src/views/system/index/components/d2-help-btn/index.vue
index 0990b72..29a17f4 100644
--- a/src/views/system/index/components/d2-help-btn/index.vue
+++ b/src/views/system/index/components/d2-help-btn/index.vue
@@ -30,11 +30,11 @@
         </el-button-group>
         <el-row :gutter="20">
           <el-col :span="12">
-            <el-alert :closable="false" type="info" title="2000人QQ群 [ 推荐 ]" class="d2-mb"/>
+            <el-alert :closable="false" type="info" title="QQ群 [ 1500+ / 2000 人 ]" class="d2-mb"/>
             <img src="./image/qq.jpg" style="width: 100%;">
           </el-col>
           <el-col :span="12">
-            <el-alert :closable="false" type="info" title="与作者成为微信好友 邀请进微信群" class="d2-mb"/>
+            <el-alert :closable="false" type="info" title="与作者成为好友后邀请进微信群" class="d2-mb"/>
             <img src="./image/we.jpg" style="width: 100%;">
           </el-col>
         </el-row>
@@ -45,7 +45,6 @@
 
 <script>
 export default {
-  name: 'd2-page-cover',
   data () {
     return {
       dialogVisible: false
diff --git a/src/views/system/index/page.vue b/src/views/system/index/page.vue
index 169b8a7..5068870 100644
--- a/src/views/system/index/page.vue
+++ b/src/views/system/index/page.vue
@@ -1,9 +1,7 @@
 <template>
   <d2-container class="page">
     <d2-page-cover>
-      <d2-icon-svg
-        class="logo"
-        name="d2-admin"/>
+      <d2-icon-svg class="logo" name="d2-admin"/>
       <template slot="footer">
         <div class="btn-group">
           <span class="btn-group__btn" @click="$open('https://github.com/d2-projects')">开源组织</span> |