将窗体隐藏不上报改为一直上报

source/DoubleLineClient_3D/FrmDoubleClient.cs

@@ -101,7 +101,7 @@ namespace OnlineStore.DoubleLineClient
          int showAllTaskCnt = 0;
         private void timer1_Tick(object sender, EventArgs e)
         {
-            if (!this.Visible)
+            if (!this.IsHandleCreated)
             {
                 return;
             }