diff --git a/example/pages/toast/index.js b/example/pages/toast/index.js
index e544b94a..7b30a623 100644
--- a/example/pages/toast/index.js
+++ b/example/pages/toast/index.js
@@ -11,7 +11,15 @@ Page({
   },
 
   showLoadingToast() {
-    Toast.loading({ mask: true, message: '加载中...' });
+    Toast.loading({ message: '加载中...', forbidClick: true });
+  },
+
+  showCustomLoadingToast() {
+    Toast.loading({
+      message: '加载中...',
+      forbidClick: true,
+      loadingType: 'spinner',
+    });
   },
 
   showSuccessToast() {
@@ -22,13 +30,12 @@ Page({
     Toast.fail('失败提示');
   },
 
-  showCustomizedToast(duration) {
-    const text = second => `倒计时 ${second} 秒`;
+  showCustomizedToast() {
+    const text = (second) => `倒计时 ${second} 秒`;
     const toast = Toast.loading({
       duration: 0,
       forbidClick: true,
-      loadingType: 'spinner',
-      message: text(3)
+      message: text(3),
     });
 
     let second = 3;
@@ -41,5 +48,5 @@ Page({
         Toast.clear();
       }
     }, 1000);
-  }
+  },
 });
diff --git a/example/pages/toast/index.wxml b/example/pages/toast/index.wxml
index addf6796..67b83ce0 100644
--- a/example/pages/toast/index.wxml
+++ b/example/pages/toast/index.wxml
@@ -1,19 +1,20 @@
 <demo-block title="文字提示" padding>
-  <van-button bind:tap="showToast" class="demo-margin-right">文字提示</van-button>
-  <van-button bind:tap="showLongToast">长文字提示</van-button>
+  <van-button type="primary" bind:tap="showToast" class="demo-margin-right">文字提示</van-button>
+  <van-button type="primary" bind:tap="showLongToast">长文字提示</van-button>
 </demo-block>
 
 <demo-block title="加载提示" padding>
-  <van-button bind:tap="showLoadingToast">加载提示</van-button>
+  <van-button type="primary" bind:tap="showLoadingToast" class="demo-margin-right">加载提示</van-button>
+  <van-button type="primary" bind:tap="showCustomLoadingToast">自定义加载图标</van-button>
 </demo-block>
 
 <demo-block title="成功/失败提示" padding>
-  <van-button bind:tap="showSuccessToast" class="demo-margin-right">成功提示</van-button>
-  <van-button bind:tap="showFailToast">失败提示</van-button>
+  <van-button type="info" bind:tap="showSuccessToast" class="demo-margin-right">成功提示</van-button>
+  <van-button type="danger" bind:tap="showFailToast">失败提示</van-button>
 </demo-block>
 
-<demo-block title="高级用法" padding>
-  <van-button bind:tap="showCustomizedToast">高级用法</van-button>
+<demo-block title="动态更新提示" padding>
+  <van-button type="primary" bind:tap="showCustomizedToast">动态更新提示</van-button>
 </demo-block>
 
 <van-toast id="van-toast" />
diff --git a/packages/common/style/var.less b/packages/common/style/var.less
index 71ee8619..cd5f0b74 100644
--- a/packages/common/style/var.less
+++ b/packages/common/style/var.less
@@ -522,13 +522,13 @@
 @toast-text-color: @white;
 @toast-line-height: 20px;
 @toast-border-radius: @border-radius-lg;
-@toast-background-color: rgba(@text-color, 0.88);
-@toast-icon-size: 48px;
+@toast-background-color: fade(@black, 70%);
+@toast-icon-size: 36px;
 @toast-text-min-width: 96px;
 @toast-text-padding: @padding-xs @padding-sm;
 @toast-default-padding: @padding-md;
-@toast-default-width: 90px;
-@toast-default-min-height: 90px;
+@toast-default-width: 88px;
+@toast-default-min-height: 88px;
 
 // GridItem
 @grid-item-content-padding: @padding-md @padding-xs;
diff --git a/packages/toast/README.md b/packages/toast/README.md
index e320cd03..a26baa82 100644
--- a/packages/toast/README.md
+++ b/packages/toast/README.md
@@ -26,10 +26,19 @@ Toast('我是提示文案，建议不超过十五字~');
 
 ### 加载提示
 
+使用 `Toast.loading` 方法展示加载提示，通过 `forbidClick` 属性可以禁用背景点击，通过 `loadingType` 属性可以自定义加载图标类型。
+
 ```javascript
 Toast.loading({
-  mask: true,
   message: '加载中...',
+  forbidClick: true,
+});
+
+// 自定义加载图标
+Toast.loading({
+  message: '加载中...',
+  forbidClick: true,
+  loadingType: 'spinner',
 });
 ```
 
@@ -40,14 +49,13 @@ Toast.success('成功文案');
 Toast.fail('失败文案');
 ```
 
-### 高级用法
+### 动态更新提示
 
 ```javascript
 const toast = Toast.loading({
   duration: 0, // 持续展示 toast
-  forbidClick: true, // 禁用背景点击
+  forbidClick: true,
   message: '倒计时 3 秒',
-  loadingType: 'spinner',
   selector: '#custom-selector',
 });