Merge branch 'dev_link' into test6.5

@@ -424,6 +424,10 @@ $(document).on("click", "#save_brand", function () {
     var productLimit = $("textarea[name=\"productLimit\"]").val();
     if(productLimit){
         couponBean.productLimit = productLimit;
+        if(productLimit.indexOf("，")>-1){
+            common.util.__tip('指定商品请使用英文逗号', 'warning');
+            return false;
+        }
     }
     if (e.validate()) {
         delete couponBean.useRange;