优化更新空载具接口及函数

WarehouseMgr/Tnb.WarehouseMgr/WmskittingOutService.cs

@@ -306,17 +306,17 @@ namespace Tnb.WarehouseMgr
                     if (carrys?.Count > 0)
                     {
                         await _db.Ado.BeginTranAsync();
-                        var tasks = new List<Task<int>>();
+                        var tasks = new List<Task<Task<int>>>();
                         foreach (var carryIt in carrys)
                         {
                             tasks.Add(_carryService.UpdateNullCarry(carryIt, carryIt => Task.Run(() => _db.CopyNew().Updateable(carryIt).ExecuteCommandAsync())));
                         }
-                        var all = await Task.WhenAll(tasks);
-                        await _db.Ado.CommitTranAsync();
+                        var all = await Task.WhenAll(tasks.Select(t => t.Unwrap()));
                         if (all.All(x => x > 0))
                         {
                             isOk = all?.Length > 0;
                         }
+                        await _db.Ado.CommitTranAsync();
                     }
                 }
                 if (!isOk) throw Oops.Oh(ErrorCode.COM1001);