diff --git a/src/components/HomeLayout/index.jsx b/src/components/HomeLayout/index.jsx
index 6fbf173..835c0d8 100644
--- a/src/components/HomeLayout/index.jsx
+++ b/src/components/HomeLayout/index.jsx
@@ -4,7 +4,7 @@ import styles from "./index.module.less";
 function HomeLayout() {
   return (
     <div className={styles.homeLayout}>
-      <div className="title">时空三级环境大数据平台</div>
+      <div className="title">时空三极环境大数据平台</div>
       <NavBar />
     </div>
   );