diff --git a/build/webpack.config.prod.js b/build/webpack.config.prod.js
index 7e5e2cbd4..6e4fe27b5 100644
--- a/build/webpack.config.prod.js
+++ b/build/webpack.config.prod.js
@@ -6,7 +6,7 @@ const devConfig = require('./webpack.config.dev.js');
 module.exports = merge(devConfig, {
   output: {
     path: path.join(__dirname, '../docs/dist'),
-    publicPath: 'https://b.yzcdn.cn/zanui/vant/',
+    publicPath: 'https://img.yzcdn.cn/zanui/vant/',
     filename: '[name].[hash:8].js',
     umdNamedDefine: true,
     chunkFilename: 'async_[name].[chunkhash:8].js'
diff --git a/docs/demos/views/popup.vue b/docs/demos/views/popup.vue
index 22aba4cda..1f13aa9e0 100644
--- a/docs/demos/views/popup.vue
+++ b/docs/demos/views/popup.vue
@@ -2,13 +2,13 @@
   <demo-section>
     <demo-block :title="$t('basicUsage')">
       <van-button @click="show1 = true">{{ $t('button1') }}</van-button>
-      <van-popup v-model="show1" :prevent-scroll="true">{{ $t('content') }}</van-popup>
+      <van-popup v-model="show1" prevent-scroll>{{ $t('content') }}</van-popup>
     </demo-block>
 
     <demo-block :title="$t('position')">
       <van-button @click="show2 = true;">{{ $t('button2') }}</van-button>
 
-      <van-popup v-model="show2" position="bottom" :prevent-scroll="true">
+      <van-popup v-model="show2" position="bottom" prevent-scroll>
         <van-tabs>
           <van-tab class="custom-pane" title="Tab1">
             <ul class="scroller">
diff --git a/docs/demos/views/sku.vue b/docs/demos/views/sku.vue
index b09bb9ae8..c3c72d586 100644
--- a/docs/demos/views/sku.vue
+++ b/docs/demos/views/sku.vue
@@ -10,9 +10,9 @@
           :hide-stock="$t('sku').sku.hide_stock"
           :quota="$t('sku').quota"
           :quota-used="$t('sku').quota_used"
-          :reset-stepper-on-hide="true"
-          :reset-selected-sku-on-hide="true"
-          :disable-stepper-input="true"
+          reset-stepper-on-hide
+          reset-selected-sku-on-hide
+          disable-stepper-input
           :message-config="messageConfig"
           @buy-clicked="onBuyClicked"
           @add-cart="onAddCartClicked"
@@ -48,10 +48,10 @@
           :goods="$t('sku').goods_info"
           :goods-id="$t('sku').goods_id"
           :hide-stock="$t('sku').sku.hide_stock"
-          :show-add-cart-btn="true"
           :quota="$t('sku').quota"
           :quota-used="$t('sku').quota_used"
-          :reset-stepper-on-hide="true"
+          show-add-cart-btn
+          reset-stepper-on-hide
           :initial-sku="initialSku"
           @buy-clicked="onBuyClicked"
           @add-cart="onAddCartClicked"
diff --git a/docs/markdown/en-US/sku.md b/docs/markdown/en-US/sku.md
index e0706870c..9a9627daf 100644
--- a/docs/markdown/en-US/sku.md
+++ b/docs/markdown/en-US/sku.md
@@ -55,10 +55,10 @@ Vue.use(Sku);
   :goods="goods"
   :goods-id="goodsId"
   :hide-stock="sku.hide_stock"
-  :show-add-cart-btn="true"
   :quota="quota"
   :quota-used="quotaUsed"
-  :reset-stepper-on-hide="true"
+  show-add-cart-btn
+  reset-stepper-on-hide
   :initial-sku="initialSku"
   @buy-clicked="onBuyClicked"
   @add-cart="onAddCartClicked"
diff --git a/docs/markdown/zh-CN/sku.md b/docs/markdown/zh-CN/sku.md
index d5fec3c72..59492ee61 100644
--- a/docs/markdown/zh-CN/sku.md
+++ b/docs/markdown/zh-CN/sku.md
@@ -55,10 +55,10 @@ Vue.use(Sku);
   :goods="goods"
   :goods-id="goodsId"
   :hide-stock="sku.hide_stock"
-  :show-add-cart-btn="true"
   :quota="quota"
   :quota-used="quotaUsed"
-  :reset-stepper-on-hide="true"
+  show-add-cart-btn
+  reset-stepper-on-hide
   :initial-sku="initialSku"
   @buy-clicked="onBuyClicked"
   @add-cart="onAddCartClicked"
diff --git a/docs/src/index.tpl b/docs/src/index.tpl
index cda514314..a5198e6a1 100644
--- a/docs/src/index.tpl
+++ b/docs/src/index.tpl
@@ -8,7 +8,7 @@
   <meta http-Equiv="Expires" Content="0" />
   <link rel="shortcut icon" href="https://img.yzcdn.cn/zanui/vant/vant-2017-12-18.ico">
   <title>Vant - 有赞移动端 Vue 组件库</title>
-  <script>window.Promise || document.write('<script src="//b.yzcdn.cn/huiyi/build/h5/js/pinkie.min.js"><\/script>');</script>
+  <script>window.Promise || document.write('<script src="//img.yzcdn.cn/huiyi/build/h5/js/pinkie.min.js"><\/script>');</script>
 </head>
 <body ontouchstart>
 
diff --git a/docs/src/mobile.js b/docs/src/mobile.js
index 88fab8569..8a765d9ad 100644
--- a/docs/src/mobile.js
+++ b/docs/src/mobile.js
@@ -5,7 +5,6 @@ import routes from './router';
 import Vant, { Lazyload } from 'packages';
 import VantDoc from 'vant-doc';
 import 'packages/vant-css/src/index.css';
-import 'packages/vant-css/src/icon-local.css';
 import 'vant-doc/src/helper/touch-simulator';
 import './components/nprogress.css';
 
diff --git a/packages/coupon-list/index.vue b/packages/coupon-list/index.vue
index a2e40cc17..6d32e172c 100644
--- a/packages/coupon-list/index.vue
+++ b/packages/coupon-list/index.vue
@@ -34,7 +34,7 @@
         :data="item"
       />
       <div class="van-coupon-list__empty" v-if="!coupons.length && !disabledCoupons.length">
-        <img src="https://b.yzcdn.cn/v2/image/wap/trade/new_order/empty@2x.png" >
+        <img src="https://img.yzcdn.cn/v2/image/wap/trade/new_order/empty@2x.png" >
         <p>{{ $t('empty') }}</p>
       </div>
     </div>
diff --git a/packages/vant-css/scripts/icon-template.css b/packages/vant-css/scripts/icon-template.css
index 1df380884..2d3918904 100644
--- a/packages/vant-css/scripts/icon-template.css
+++ b/packages/vant-css/scripts/icon-template.css
@@ -4,7 +4,7 @@
   font-style: normal;
   font-weight: normal;
   font-family: '<%= fontName %>';
-  src: url('https://b.yzcdn.cn/zanui/icon/<%= fontName %>.ttf') format('truetype');
+  src: url('https://img.yzcdn.cn/zanui/icon/<%= fontName %>.ttf') format('truetype');
 }
 
 .van-icon {
diff --git a/packages/vant-css/src/icon.css b/packages/vant-css/src/icon.css
index 8fcd61817..f6a643f2a 100644
--- a/packages/vant-css/src/icon.css
+++ b/packages/vant-css/src/icon.css
@@ -4,7 +4,7 @@
   font-style: normal;
   font-weight: normal;
   font-family: 'vant-icon';
-  src: url('https://b.yzcdn.cn/zanui/icon/vant-icon-4c3245.ttf') format('truetype');
+  src: url('https://img.yzcdn.cn/zanui/icon/vant-icon-4c3245.ttf') format('truetype');
 }
 
 .van-icon {
diff --git a/packages/vant-css/src/loading.css b/packages/vant-css/src/loading.css
index 4506b7168..f2954cf98 100644
--- a/packages/vant-css/src/loading.css
+++ b/packages/vant-css/src/loading.css
@@ -77,7 +77,7 @@
     }
 
     .van-loading__spinner--gradient-circle {
-      background-image: url('https://b.yzcdn.cn/vant/gradient-circle-black.png');
+      background-image: url('https://img.yzcdn.cn/vant/gradient-circle-black.png');
     }
 
     .van-loading__spinner--spinner {
@@ -96,7 +96,7 @@
     }
 
     .van-loading__spinner--gradient-circle {
-      background-image: url('https://b.yzcdn.cn/vant/gradient-circle-white.png');
+      background-image: url('https://img.yzcdn.cn/vant/gradient-circle-white.png');
     }
 
     .van-loading__spinner--spinner {