diff --git a/SGGL/BLL/API/HSSE/APITrainingTaskService.cs b/SGGL/BLL/API/HSSE/APITrainingTaskService.cs
index 7601e20..20913fc 100644
--- a/SGGL/BLL/API/HSSE/APITrainingTaskService.cs
+++ b/SGGL/BLL/API/HSSE/APITrainingTaskService.cs
@@ -120,7 +120,7 @@ namespace BLL
                                     join y in db.Training_CompanyTrainingItem on x.TrainingItemCode equals y.CompanyTrainingItemCode into temp
                                     //join z in db.Training_CompanyTraining on y.CompanyTrainingId equals z.CompanyTrainingId into temp
                                     from y in temp.DefaultIfEmpty()
-                                    where t.ProjectId == projectId && t.UserId == personId 
+                                    where t.ProjectId == projectId && t.UserId == personId
                                     orderby x.TrainingItemCode
                                     select new Model.TrainingRecordItemItem
                                     {
@@ -129,7 +129,7 @@ namespace BLL
                                         PlanId = x.PlanId,
                                         StartTime = x.StartTime,
                                         EndTime = x.EndTime,
-                                        LearningTime = x.LearnTime,
+                                        LearningTime = x.LearnTime ?? 0,
                                         AttachTime = y.LearningTime,
                                         VideoProgress = x.VideoProgress,
                                         PersonId = x.PersonId,