diff --git a/zheng-admin/src/js/admin.js b/zheng-admin/src/js/admin.js
index 305c6d89..7a778556 100644
--- a/zheng-admin/src/js/admin.js
+++ b/zheng-admin/src/js/admin.js
@@ -220,7 +220,9 @@ function initScrollState() {
 		$('.tab_right>a').addClass('active');
 	}
 }
+
 function fullPage() {
+
 	if ($.util.supportsFullScreen) {
 		if ($.util.isFullScreen()) {
 			$.util.cancelFullScreen();