!200 【新增】后台新增发票上传功能，前端小程序新增发票下载功能。【新增】后台新增支付单查询功能，实现支付单微信反馈支付数据，防止出现极端情况下，导致的支付数据回调失败而影响订单业务。

Merge pull request !200 from 大灰灰/dahuihui/develop

CoreCms.Net.CodeGenerator/CrudTemplete/Controllers/Controller.tpl

@@ -398,6 +398,12 @@ namespace CoreCms.Net.Web.Admin.Controllers
 			//{{field.ColumnDescription}} {{field.DataType}}
 			var {{field.DbColumnName}} = Request.Form["{{field.DbColumnName}}"].FirstOrDefault().ObjectToInt(0);
             if ({{field.DbColumnName}} > 0)
+            {
+                where = where.And(p => p.{{field.DbColumnName}} == {{field.DbColumnName}});
+            }{% elsif  field.DataType == 'decimal'  %}
+			//{{field.ColumnDescription}} {{field.DataType}}
+			var {{field.DbColumnName}} = Request.Form["{{field.DbColumnName}}"].FirstOrDefault().ObjectToDecimal(0);
+            if ({{field.DbColumnName}} > 0)
             {
                 where = where.And(p => p.{{field.DbColumnName}} == {{field.DbColumnName}});
             }{% elsif  field.DataType == 'datetime' %}