add charset

Johnzeng · Johnzeng · commit 5588cbe7fe30 · 2016-05-20T12:41:00.000+08:00
diff --git a/demo/index.html b/demo/index.html
@@ -1,5 +1,6 @@
 <!doctype html>
 <html>
+  <meta charset="UTF-8">
   <head>
     <title>LeanCloud JavaScript SDK</title>
     <link rel="stylesheet" href="style.css">
