fix

Bailun.DC.Services/WebApiService/FinanceService.cs

@@ -564,6 +564,7 @@ SUM(t1.amount_sales * t1.seller_order_exchange_rate * t1.quantity_shipped) AS to
             return sqlText.ToString();
         }
 
+
         public bool UpdateMonthSalseProfit(UpdateMonthSalseProfitInput input, int userId, string userName)
         {
             using (var cn = new MySqlConnection(Common.GlobalConfig.ConnectionString))
@@ -964,6 +965,11 @@ AND s2.datacenter_col like '%{input.FeeName}' ";
             }
             return new CommonApiResponseDto<PageResult<List<MonthReFundDto>>> { Data = result };
         }
+        public List<MonthReFundDto> ExportMonthProfitFeeReFundDetail(GetMonthProfitPlatformDetailInput input)
+        {
+            var sql = BuildMonthProfitFeeReFundDetailSql(input, out DynamicParameters param, false, false);
+            return SimpleCRUD.Query<MonthReFundDto>(sql, param, GlobalConfig.ConnectionString).ToList();
+        }
         /// <summary>
         /// 根据平台汇总
         /// </summary>

Bailun.DC.WebApi/Controllers/FinanceController.cs

@@ -472,6 +472,32 @@ namespace Bailun.DC.WebApi.Controllers
         [HttpPost("getMonthProfitFeeReFundDetail")]
         public CommonApiResponseDto<PageResult<List<MonthReFundDto>>> GetMonthProfitFeeReFundDetail(GetMonthProfitPlatformDetailInput input)
             => new FinanceService().GetMonthProfitFeeReFundDetail(input);
+        /// <summary>
+        /// 导出退款明细
+        /// </summary>
+        /// <param name="input"></param>
+        /// <returns></returns>
+        [HttpPost("exportMonthProfitFeeReFundDetail")]
+        public ActionResult ExportMonthProfitFeeReFundDetail(GetMonthProfitPlatformDetailInput input)
+        {
+            var dataList = new FinanceService().ExportMonthProfitFeeReFundDetail(input);
+            var colNames = new List<string> { "平台", "订单号", "站点", "卖家账号", "退款金额", "退款USD", "退款时间" };
+            var list = new List<string>();
+            foreach (var item in dataList)
+            {
+                list.Add($"{item.PlatformType}|{item.OriginOrderId}|{item.WebSite}|{item.BailunAccount}|{item.RefundRmb}|{item.RefundUsd}|{item.RefundTime}");
+            }
+            var guid = Guid.NewGuid().ToString();
+            var filepath = _hostingEnvironment.WebRootPath + "\\Files\\Report\\" + DateTime.Now.ToString("yyyy-MM-dd") + "\\";
+            ToCSV(list, colNames, guid, filepath);
+            var ms = new System.IO.MemoryStream();
+            using (var f = new System.IO.FileStream(filepath + guid + ".csv", System.IO.FileMode.Open))
+            {
+                f.CopyTo(ms);
+            }
+            ms.Position = 0;
+            return File(ms, "text/csv", $"{input.Month}_退款明细.csv");
+        }
 
         /// <summary>
         /// 按平台汇总退款信息