自动下首单服务

ShortagePush/ShortagePushBackgroundService.cs

-using AutoTurnOver.Services;
+using AutoTurnOver.DB;
+using AutoTurnOver.Services;
 using Microsoft.Extensions.Hosting;
 using System;
 using System.Collections.Generic;
@@ -37,6 +38,27 @@ namespace ShortagePush
                 }
             });
 
+            // 每5分钟下一次首单
+            Task.Factory.StartNew(() => {
+                while (true)
+                {
+                    try
+                    {
+                        System.Console.WriteLine($"开始下首单，线程Id：{Thread.CurrentThread.ManagedThreadId}，{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
+                        dc_auto_first_order_sku_dao.GeneratePurchaseAdvise();
+                        System.Console.WriteLine($"结束下首单，线程Id：{Thread.CurrentThread.ManagedThreadId}，{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
+
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine(ex.Message);
+                    }
+
+
+                    Thread.Sleep(5 * 60 * 1000);
+                }
+            });
+
             return Task.CompletedTask;
 
         }