diff --git a/WarehouseMgr/Tnb.WarehouseMgr/DeviceProviderService.cs b/WarehouseMgr/Tnb.WarehouseMgr/DeviceProviderService.cs
index 42b328dc..1138ce60 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/DeviceProviderService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/DeviceProviderService.cs
@@ -282,9 +282,9 @@ namespace Tnb.WarehouseMgr
             Logger.Information($"【UnloadConfirm】 当前放货，任务编号:{input.taskCode}");
 
             WmsDistaskH dis = null;
+            dis = _db.Queryable<WmsDistaskH>().Where(P => P.bill_code == input.taskCode).First();
             try
             {
-                dis = _db.Queryable<WmsDistaskH>().Where(P => P.bill_code == input.taskCode).First();
                 if (dis.area_code == "ZSCJ001")
                 {
                     var flag = await _wareHouseService.Check(dis.endlocation_code, "UNLOAD");
@@ -406,7 +406,7 @@ namespace Tnb.WarehouseMgr
                     
                     // 3 4号梯需要电梯是当前楼层开门状态就能进
                     bool canEnter = false;
-                    if (devName == "Elevator3" || devName == "Elevator4")
+                    if ((devName == "Elevator3" || devName == "Elevator4") && dis.start_floor == 3)
                     {
                         string sno = devName.Match(@"\d+");
 
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs
index 7cb731e4..fe746482 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs
@@ -167,6 +167,7 @@ namespace Tnb.WarehouseMgr
         {
             try
             {
+                await _db.Ado.BeginTranAsync();
                 WmsCarryH? carry = await _db.Queryable<WmsCarryH>().SingleAsync(it => it.carry_code == input.carrycode);
                 if (carry == null)
                 {
@@ -325,15 +326,18 @@ namespace Tnb.WarehouseMgr
                     throw new Exception($"物料列表为空，不能提交绑定,可能的原因;1.需要检查扫码设置(新PDA) 2.未扫到有效的二维码 详细信息:接收到{input.details.Count}个条码 成功绑定的条码数量为0个！");
                 }
 
+                await _db.Ado.CommitTranAsync();
             }
             catch (PostgresException ex)
             {
+                await _db.Ado.RollbackTranAsync();
                 Logger.LogError(ex.Message);
                 Logger.LogError(ex.StackTrace);
                 throw new AppFriendlyException($"绑定失败(1.可能是存在已被绑定的条码 2.系统中存在其他与此托盘编号相同的托盘 3.存在字段传了空值) {ex.Message}", 500);
             }
             catch (Exception ex)
             {
+                await _db.Ado.RollbackTranAsync();
                 Logger.LogError(ex.Message);
                 Logger.LogError(ex.StackTrace);
                 throw new AppFriendlyException($"绑定失败 {ex.Message}", 500);