防止重复提交

@@ -38,6 +38,13 @@ function handelProduct(data) {
 }
 }
 
 
 function refreshBag() {
 function refreshBag() {
+    var time = Date.parse(new Date()),
+        oldTime = this.time;
+
+    if (oldTime && time - oldTime < 100) {
+        return;
+    }
+    this.time = time;
     $.ajax({
     $.ajax({
         type: 'GET',
         type: 'GET',
         url: '/shopping/cart/data',
         url: '/shopping/cart/data',
@@ -182,6 +189,7 @@ $searchKey.focus(function() {
         $searchKey.val('search').css('color', '#aaa');
         $searchKey.val('search').css('color', '#aaa');
     }
     }
 }).val('search').css('color', '#aaa');
 }).val('search').css('color', '#aaa');
+
 // }
 // }
 
 
 $clearInput.click(function() {
 $clearInput.click(function() {

@@ -21,7 +21,6 @@
         img {
         img {
             width: 100%;
             width: 100%;
             height: 100%;
             height: 100%;
-            margin-top: -1px;
         }
         }
     }
     }