diff --git a/Learn.Archives.API/Controllers/ExamClassInfoController.cs b/Learn.Archives.API/Controllers/ExamClassInfoController.cs
index b93c4e9..18c23b3 100644
--- a/Learn.Archives.API/Controllers/ExamClassInfoController.cs
+++ b/Learn.Archives.API/Controllers/ExamClassInfoController.cs
@@ -96,7 +96,7 @@ namespace Learn.Archives.API.Controllers
                         c.GradeLevel == gradeInfo.GradeLevel &&
                         c.GraduationYear == gradeInfo.GradeYear &&
                         u.UserType == UserTypeEnum.学生.GetHashCode() &&
-                        s.Enable && p.Enable && pr.Enable &&
+                        s.Enable && p.Enable && pr.Enable && pr.Status == PositionRelationStatusEnum.就读任职 &&
                         !p.DeleteState && !c.DeleteState && !u.DeleteState  && !s.DeleteState)
                     .Select((s, c, p, pr, u) => new
                     {
diff --git a/Learn.Archives.API/Controllers/StudentController.cs b/Learn.Archives.API/Controllers/StudentController.cs
index a4d6d0f..27abbab 100644
--- a/Learn.Archives.API/Controllers/StudentController.cs
+++ b/Learn.Archives.API/Controllers/StudentController.cs
@@ -380,7 +380,7 @@ namespace Learn.Archives.API.Controllers
                             s.Id == schoolId &&
                             u.UserType == UserTypeEnum.学生.GetHashCode() &&
                             batch.Contains(u.RealName) &&
-                            s.Enable && p.Enable && pr.Enable &&
+                            s.Enable && p.Enable && pr.Enable && pr.Status == PositionRelationStatusEnum.就读任职&&
                             !p.DeleteState && !c.DeleteState && !u.DeleteState && !s.DeleteState)
                         .Select((s, c, p, pr, u) => new
                         {
@@ -498,7 +498,14 @@ namespace Learn.Archives.API.Controllers
                 }, ex => { throw ex; });
             }
             //写入选科方向
+            userCenterUpdate = userCenterUpdate.Where(s =>
+            new object[] { s.Phone,
+                    s.GLSubject,
+                    s.GSubject1,
+                    s.GSubject2,}
+            .Any(x => !(x == default || x == null))).ToList();
             if (userCenterUpdate.Count > 0)
+            {
                 await userService.AsUpdateable(userCenterUpdate)
                     .UpdateColumns(s => new
                     {
@@ -511,6 +518,7 @@ namespace Learn.Archives.API.Controllers
                     .IgnoreColumns(ignoreAllNullColumns: true, ignoreAllDefaultValue: true)
                     .WhereColumns(it => new { it.Id })
                     .ExecuteCommandAsync();
+            }
             return Ok();
         }