编辑后折扣消失bug

@@ -260,9 +260,14 @@ class Litestoregoods extends Backend
                     }
                     $result = $row->allowField(true)->save($params);
                     if ($result !== false) {
+                        //获取设置的折扣
+                        $discount = Db::name('litestore_goods_spec')->where('goods_id', $row->goods_id)->value('discount');
+
                         //成功之后 存储商品规格
                         $spec_many_params = $this->request->post("spec_many/a");
                         $row->addGoodsSpec($params, $spec_many_params, $this->request->post("spec/a"), true);
+                        //还原折扣
+                        Db::name('litestore_goods_spec')->where('goods_id', $row->goods_id)->update(['discount' => $discount]);
                         // 删除购物车
                         Db::name('cart')->where('goods_id', $row->goods_id)->delete();
                         //删除我常买

@@ -20,13 +20,13 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'template', 'litestor
             var table = $("#table");
             table.on('post-common-search.bs.table', function (event, table) {
                 var form = $("form", table.$commonsearch);
-                $("input[name='category_id']", form).addClass("selectpage").data("source", "litestore/litestorecategory/index").data("primaryKey", "id").data("field", "name").data("orderBy", "id asc").data("pageSize",20);
+                $("input[name='category_id']", form).addClass("selectpage").data("source", "litestore/litestorecategory/index").data("primaryKey", "id").data("field", "name").data("orderBy", "id asc").data("pageSize", 20);
                 Form.events.cxselect(form);
                 Form.events.selectpage(form);
             });
             table.on('post-common-search.bs.table', function (event, table) {
                 var form = $("form", table.$commonsearch);
-                $("input[name='activity_id']", form).addClass("selectpage").data("source", "activity/index").data("primaryKey", "id").data("field", "name").data("orderBy", "id asc").data("pageSize",20);
+                $("input[name='activity_id']", form).addClass("selectpage").data("source", "activity/index").data("primaryKey", "id").data("field", "name").data("orderBy", "id asc").data("pageSize", 20);
                 Form.events.cxselect(form);
                 Form.events.selectpage(form);
             });
@@ -37,6 +37,8 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'template', 'litestor
                 sortName: 'goods_sort',
                 search: false,
                 showExport: false,
+                fixedColumns: true,
+                fixedRightNumber: 1,
                 pageList: [100, 300, 500],
                 columns: [
                     [
@@ -46,8 +48,8 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'template', 'litestor
                         {field: 'keywords', title: __('Keywords'), operate: 'LIKE'},
                         {field: 'category.name', title: __('Category.name'), operate: false},
                         {field: 'activity.name', title: __('Activity.name'), operate: false},
-                        {field: 'category_id', visible: false, title: __('Category_id'),operate: 'LIKE %...%'},
-                        {field: 'activity_id', visible: false, title: __('Activity_id'),operate: 'LIKE %...%'},
+                        {field: 'category_id', visible: false, title: __('Category_id'), operate: 'LIKE %...%'},
+                        {field: 'activity_id', visible: false, title: __('Activity_id'), operate: 'LIKE %...%'},
                         {field: 'image', title: __('Image'), formatter: Table.api.formatter.image},
                         {field: 'images', title: __('Images'), formatter: Table.api.formatter.images},
                         {
@@ -110,19 +112,19 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'template', 'litestor
             $(document).on("click", ".btn-discount", function () {
                 var ids = Table.api.selectedids(table);
                 layer.prompt({
-                        formType: 0,
-                        value: '8.5',
-                        title: '请输入折扣(请勿输入汉字)',
-                        area: ['800px', '350px'] //自定义文本域宽高
-                    },function(value, index, elem){
+                    formType: 0,
+                    value: '8.5',
+                    title: '请输入折扣(请勿输入汉字)',
+                    area: ['800px', '350px'] //自定义文本域宽高
+                }, function (value, index, elem) {
                     Fast.api.ajax({
-                        url:'litestore/litestoregoods/discount?id='+ids+'&discount='+value,
-                    },function (data,ret){
+                        url: 'litestore/litestoregoods/discount?id=' + ids + '&discount=' + value,
+                    }, function (data, ret) {
                         Fast.api.success('data');
                         layer.close(index);
                         window.location.reload(true);
                         return false;
-                    },function (data,ret){
+                    }, function (data, ret) {
                         Fast.api.success('失败')
                         return true;
                     });