优化缺货数据刷新时机

ResetOutofstock/ResetOutofstockBackgrounService.cs

@@ -14,11 +14,8 @@ namespace ResetOutofstock
 
         protected override Task ExecuteAsync(CancellationToken stoppingToken)
         {
-            _timer = new Timer(DoWork, null, TimeSpan.Zero, TimeSpan.FromMinutes(10));
-            return Task.CompletedTask;
-        }
-
-        private void DoWork(object state)
+            Task.Factory.StartNew(() => {
+                while (true)
                 {
                     try
                     {
@@ -30,8 +27,15 @@ namespace ResetOutofstock
                     {
                         Console.WriteLine(ex.Message);
                     }
+
+
+                    Thread.Sleep(10 * 60 * 1000);
+                }
+            });
+            return Task.CompletedTask;
         }
 
+        
         public override void Dispose()
         {
             base.Dispose();