销量导入模板导出控制筛选条件的结果

AutoTurnOver.Services/TaskDownloadServices.cs

@@ -342,6 +342,10 @@ namespace AutoTurnOver.Services
         /// </summary>
         public async Task<string> DownloadExportSalesTemplate(string par_json, dc_task_download download_data)
         {
+            if(string.IsNullOrWhiteSpace(download_data.parameter_show))
+            {
+                throw new Exception("数据过大，请带条件查询");
+            }
             Condition_AutoTurnOver search_data = par_json.ToObject<Condition_AutoTurnOver>();
             Console.WriteLine("DownloadStock - 开始生成文件");
             int rows = 0;