diff --git a/src/components/Trend/demo/basic.md b/src/components/Trend/demo/basic.md
index 63c415dcc862c27b105b29d5319ca6a021916fd1..da771dc2f03742b09be1a903c0ce96c26997e759 100644
--- a/src/components/Trend/demo/basic.md
+++ b/src/components/Trend/demo/basic.md
@@ -5,7 +5,7 @@ title: 演示
 
 在数值背后添加一个小图标来标识涨跌情况。
 
-````jsx
+```jsx
 import Trend from 'ant-design-pro/lib/Trend';
 
 ReactDOM.render(
@@ -14,4 +14,4 @@ ReactDOM.render(
     <Trend flag="down" style={{ marginLeft: 8 }}>11%</Trend>
   </div>
 , mountNode);
-````
+```
diff --git a/src/components/Trend/demo/reverse.md b/src/components/Trend/demo/reverse.md
index 143ed023b7756ebffa0e69b75fe3a0bfec22dc38..26f736672cafedc0f0ea6c267eebe4c929fd9df2 100644
--- a/src/components/Trend/demo/reverse.md
+++ b/src/components/Trend/demo/reverse.md
@@ -5,7 +5,7 @@ title: 颜色反转
 
 在数值背后添加一个小图标来标识涨跌情况。
 
-````jsx
+```jsx
 import Trend from 'ant-design-pro/lib/Trend';
 
 ReactDOM.render(
@@ -14,4 +14,4 @@ ReactDOM.render(
     <Trend flag="down" reverseColor={true} style={{ marginLeft: 8 }}>11%</Trend>
   </div>
 , mountNode);
-````
+```