fix

WCS.Core/DataTrans/DataBlock.cs

@@ -39,7 +39,7 @@ namespace WCS.Core
             {
                 if (Entity.NOUPDATE && Data != null)
                     return;
-                if (failed && (DateTime.Now - AliveTime).TotalMilliseconds < 3000)
+                if (failed && (DateTime.Now - AliveTime).TotalMilliseconds < 6000)
                 {
                     throw new Exception(Entity.NAME + "连接失败");
                 }