工单来源报表添加导出excel接口

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/report/GDLYController.cs

-using CallCenterApi.DB;
+using CallCenter.Utility;
+using CallCenterApi.DB;
 using CallCenterApi.Interface.Controllers.Base;
 using System;
 using System.Collections.Generic;
             
             return dtNew;
         }
+
+        /// <summary>
+        /// 导出excel
+        /// </summary>
+        /// <returns></returns>
+        public ActionResult ExportExcel(string stime, string endtime)
+        {
+            ActionResult res = NoToken("未知错误，请重新登录");
+            if (Request.IsAuthenticated)
+            {
+                //导出dtnew
+                NPOIHelper npoi = new NPOIHelper();
+                DataTable dt = getData(stime, endtime);
+                if (npoi.ExportToExcel("工单来源数据报表", dt, null) == "")
+                {
+                    return Success("导出成功");
+                }
+                else
+                {
+                    return Error("导出失败");
+                }
+            }
+            return res;
+        }
     }
 }