diff --git a/common/model/staff_info.go b/common/model/staff_info.go
index 0dedbed..569ffb0 100644
--- a/common/model/staff_info.go
+++ b/common/model/staff_info.go
@@ -19,7 +19,6 @@ type StaffInfo struct {
 	EntryDate    string
 	OfficialDate string
 	LeaveDate    string
-	BirthDate    string
 	BankName     string
 	BankCard     string
 	CreateTime   int64
diff --git a/worker/staff.go b/worker/staff.go
index 9f4b9dd..de96110 100644
--- a/worker/staff.go
+++ b/worker/staff.go
@@ -153,7 +153,6 @@ func (s *Staff) SyncStaffInfo() {
 		staff.PerfSalary = staffInfo.Extra["20005"]
 		staff.EntryDate = time.Unix(cast.ToInt64(staffInfo.Extra["12018"]), 0).Format("2006-01-02")
 		staff.OfficialDate = time.Unix(cast.ToInt64(staffInfo.Extra["12023"]), 0).Format("2006-01-02")
-		staff.BirthDate = time.Unix(cast.ToInt64(staffInfo.Extra["11005"]), 0).Format("2006-01-02")
 		staff.BankName = staffInfo.Extra["13001"]
 		staff.BankCard = staffInfo.Extra["13002"]
 		staff.AlipayUid = staffInfo.Extra["20004"]