diff --git a/docs/docs/max/styled-components.md b/docs/docs/max/styled-components.md
index c7c8eff1148d..be9e1750f405 100644
--- a/docs/docs/max/styled-components.md
+++ b/docs/docs/max/styled-components.md
@@ -60,14 +60,14 @@ export default {
 比如：
 
 ```ts
-import {createGlobalStyle} from "umi";
+import { createGlobalStyle } from "umi";
 
-export const styledComponents = {
+export const styledComponents = () => ({
   GlobalStyle: createGlobalStyle`
     h1 {
       background: #ccc;
     }
   `
-}
+})
 ```