diff --git a/pqs9200/src/main/webapp/jspJS/main.js b/pqs9200/src/main/webapp/jspJS/main.js
index dcefb54..3dfc42b 100644
--- a/pqs9200/src/main/webapp/jspJS/main.js
+++ b/pqs9200/src/main/webapp/jspJS/main.js
@@ -687,6 +687,7 @@ function eventTip() {
         scrollbar: false,
         content: 'tipwindow',
         shadeClose: false,
+        shade: false,
         yes: function () {
             layer.closeAll();
         },