diff --git a/index.html b/index.html
index 34c592d..e76fd1f 100644
--- a/index.html
+++ b/index.html
@@ -2,7 +2,7 @@
 
 <html lang="en">
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
     <title>智能节水净水花盆</title>
     <link rel="stylesheet" type="text/css" href="css.css">
 </head>
