fix

wap/skin/default/js/common.js

@@ -6,13 +6,11 @@ GLOBAL.tap = GLOBAL.isMobile ? "tap" : "click";
 
 $(function () {
     var header = $("#header")
-    var footer = $("#footer")
-    var footerHeight = footer.height()
     var headerHeight = header.height()
     var wrapProduct = $(".wrap-fix-product")
     var wrapHeader = $(".wrap-fix-header")
     if (wrapHeader.size() > 0) {
-        wrapHeader.height(document.documentElement.clientHeight - wrapHeader.offset().top - footerHeight)
+        wrapHeader.height(document.documentElement.clientHeight - wrapHeader.offset().top)
     }
     if (wrapProduct.size() > 0) {
         var wrapProductHeight = document.documentElement.clientHeight - wrapProduct.offset().top