diff --git a/resources/js/select-supplier-product-change.js b/resources/js/select-supplier-product-change.js
index be1ee06..c787d03 100644
--- a/resources/js/select-supplier-product-change.js
+++ b/resources/js/select-supplier-product-change.js
@@ -18,7 +18,16 @@ $(function () {
 				};
 				var data = res.data;
 				var forms = $('.has-many-spec-forms');
-				forms.html('');
+
+				//如果是原来数据库已经保存有id，调用click，提交的时候会同时删除数据库，否则直接remove掉，减小HTML体积
+				forms.children().each(function () {
+					if ($(this).find('.field_id').val()) {
+						$(this).find('.remove.btn').click();
+					} else {
+						$(this).remove();
+					}
+				});
+
 				for (var key in data) {
 					var row = $(template.replace(/new___LA_KEY__/g, key));
 					for(var key2 in fields) {