修改代码

public/assets/js/backend/protector.js

@@ -31,11 +31,11 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form', 'comment'], function
                         {field: 'con_position', title: __('Con_position')},
                         {field: 'unit_type', title: __('Unit_type')},
                         {field: 'number', title: __('Number')},
-                        {field: 'price', title: '单价', formatter:function (value) {
-                                return '¥' + value;
+                        {field: 'price', title: '单价￥', formatter:function (value) {
+                                return  value;
                         }},
-                        {field: 'total', title: '总价', formatter:function (value,row) {
-                                return '¥' + (row.number * row.price);
+                        {field: 'total', title: '总价￥', formatter:function (value,row) {
+                                return  (row.number * row.price);
                         }},
                         {field: 'usr_nickname', title: '操作人'},
                         {field: 'usr_depart', title: '操作人部门'},