diff --git a/DM_Weight/Port/PortUtil.cs b/DM_Weight/Port/PortUtil.cs
index 78f8d18..502647b 100644
--- a/DM_Weight/Port/PortUtil.cs
+++ b/DM_Weight/Port/PortUtil.cs
@@ -131,7 +131,7 @@ namespace DM_Weight.Port
                     byte[] result = await OpenStorage();
 
                     int[] r = result.Select(it => Convert.ToInt32(it)).ToArray();
-                    if (r[4] == 0)
+                    if (r[4] != 0)
                     {
                         logger.Info($"储物箱使能成功");
                         // 查询锁状态