diff --git a/src/lang/en.js b/src/lang/en.js
index 8d6e711b..d47b557f 100644
--- a/src/lang/en.js
+++ b/src/lang/en.js
@@ -132,7 +132,7 @@ export default {
   },
   excel: {
     export: 'Export',
-    selectedExport: 'Export selected items',
+    selectedExport: 'Export Selected Items',
     placeholder: 'Please enter the file name(default excel-list)'
   },
   zip: {
@@ -140,7 +140,7 @@ export default {
     placeholder: 'Please enter the file name(default file)'
   },
   theme: {
-    change: 'Theme change',
+    change: 'Change Theme',
     documentation: 'Theme documentation',
     tips: 'Tips: It is different from the theme-pick on the navbar is two different skinning methods, each with different application scenarios. Refer to the documentation for details.'
   },
diff --git a/src/styles/btn.scss b/src/styles/btn.scss
index f3f75c16..0c5ee768 100644
--- a/src/styles/btn.scss
+++ b/src/styles/btn.scss
@@ -46,7 +46,6 @@
   border-radius: 8px;
   border: none;
   outline: none;
-  margin-right: 25px;
   transition: 600ms ease all;
   position: relative;
   display: inline-block;
diff --git a/src/views/components-demo/avatarUpload.vue b/src/views/components-demo/avatarUpload.vue
index 18ac7c8a..144448ce 100644
--- a/src/views/components-demo/avatarUpload.vue
+++ b/src/views/components-demo/avatarUpload.vue
@@ -7,7 +7,7 @@
 
     <pan-thumb :image="image"/>
 
-    <el-button type="primary" icon="upload" style="position: absolute;bottom: 15px;margin-left: 40px;" @click="imagecropperShow=true">Change avatar
+    <el-button type="primary" icon="upload" style="position: absolute;bottom: 15px;margin-left: 40px;" @click="imagecropperShow=true">Change Avatar
     </el-button>
 
     <image-cropper
diff --git a/src/views/components-demo/mixin.vue b/src/views/components-demo/mixin.vue
index 137c4702..99b62468 100644
--- a/src/views/components-demo/mixin.vue
+++ b/src/views/components-demo/mixin.vue
@@ -81,7 +81,7 @@
     </el-row>
 
     <el-row :gutter="20" style="margin-top:50px;">
-      <el-col :span="6">
+      <el-col :span="8">
         <el-card class="box-card">
           <div slot="header" class="clearfix">
             <span>Share</span>
@@ -134,10 +134,7 @@ export default {
         { title: '登录权限篇', href: 'https://juejin.im/post/591aa14f570c35006961acac' },
         { title: '实战篇', href: 'https://juejin.im/post/593121aa0ce4630057f70d35' },
         { title: 'vue-admin-template 篇', href: 'https://juejin.im/post/595b4d776fb9a06bbe7dba56' },
-        { title: '自行封装 component', href: 'https://segmentfault.com/a/1190000009090836' },
-        { title: '优雅的使用 icon', href: 'https://juejin.im/post/59bb864b5188257e7a427c09' },
-        { title: 'webpack4（上）', href: 'https://juejin.im/post/59bb864b5188257e7a427c09' },
-        { title: 'webpack4（下）', href: 'https://juejin.im/post/5b5d6d6f6fb9a04fea58aabc' }
+        { title: '优雅的使用 icon', href: 'https://juejin.im/post/59bb864b5188257e7a427c09' }
       ]
     }
   }
diff --git a/src/views/excel/exportExcel.vue b/src/views/excel/exportExcel.vue
index 353240dd..ae32b3aa 100644
--- a/src/views/excel/exportExcel.vue
+++ b/src/views/excel/exportExcel.vue
@@ -4,12 +4,12 @@
 
     <label class="radio-label" style="padding-left:0;">Filename: </label>
     <el-input :placeholder="$t('excel.placeholder')" v-model="filename" style="width:340px;" prefix-icon="el-icon-document"/>
-    <label class="radio-label">Cell Auto Width: </label>
+    <label class="radio-label">Cell Auto-Width: </label>
     <el-radio-group v-model="autoWidth">
       <el-radio :label="true" border>True</el-radio>
       <el-radio :label="false" border>False</el-radio>
     </el-radio-group>
-    <el-button :loading="downloadLoading" style="margin:0 0 20px 20px;" type="primary" icon="document" @click="handleDownload">{{ $t('excel.export') }} excel</el-button>
+    <el-button :loading="downloadLoading" style="margin:0 0 20px 20px;" type="primary" icon="document" @click="handleDownload">{{ $t('excel.export') }} Excel</el-button>
 
     <el-table v-loading="listLoading" :data="list" element-loading-text="拼命加载中" border fit highlight-current-row>
       <el-table-column align="center" label="Id" width="95">
diff --git a/src/views/i18n-demo/local.js b/src/views/i18n-demo/local.js
index a4c07203..7977d2f9 100644
--- a/src/views/i18n-demo/local.js
+++ b/src/views/i18n-demo/local.js
@@ -3,7 +3,7 @@ export default {
   zh: {
     i18nView: {
       title: '切换语言',
-      note: '目前只翻译了当前页面和侧边栏和导航，未完待续，敬请期待...',
+      note: '本项目国际化基于 vue-i18n',
       datePlaceholder: '请选择日期',
       tableDate: '日期',
       tableName: '姓名',
@@ -20,7 +20,7 @@ export default {
   en: {
     i18nView: {
       title: 'Switch Language',
-      note: 'Currently only translated the i18n page and the sidebar and levelbar, please look forword to...',
+      note: 'The internationalization of this project is based on vue-i18n',
       datePlaceholder: 'Pick a day',
       tableDate: 'tableDate',
       tableName: 'tableName',