diff --git a/app/customer/hdl/hdl_user_identity.go b/app/customer/hdl/hdl_user_identity.go
index cba03c4..0ce998a 100644
--- a/app/customer/hdl/hdl_user_identity.go
+++ b/app/customer/hdl/hdl_user_identity.go
@@ -36,21 +36,29 @@ func SaveCentralKitchenForSchoolUserIdentity(c *gin.Context) {
 		e.OutErr(c, e.ERR_DB_ORM, err.Error())
 		return
 	}
-
-	now := time.Now()
-	if isHasUserIdentity == nil {
-		centralKitchenForSchoolSetDb := db.CentralKitchenForSchoolSetDb{}
-		centralKitchenForSchoolSetDb.Set(req.EnterpriseId)
-		set, err := centralKitchenForSchoolSetDb.GetCentralKitchenForSchoolSet()
+	if isHasUserIdentity == nil && identity == enum.UserIdentityForCentralKitchenForTeacher {
+		isHasUserIdentity, err = userIdentityDb.UserIdentityExist(req.EnterpriseId, req.IdNo, 1)
 		if err != nil {
 			e.OutErr(c, e.ERR_DB_ORM, err.Error())
 			return
 		}
-		if identity != enum.UserIdentityForCentralKitchenForStudent && set.IsOpenLimitTeacherRegister == 1 {
-			e.OutErr(c, e.ERR_NO_DATA, "当前身份信息不存在")
-			return
+		if isHasUserIdentity == nil {
+			centralKitchenForSchoolSetDb := db.CentralKitchenForSchoolSetDb{}
+			centralKitchenForSchoolSetDb.Set(req.EnterpriseId)
+			set, err := centralKitchenForSchoolSetDb.GetCentralKitchenForSchoolSet()
+			if err != nil {
+				e.OutErr(c, e.ERR_DB_ORM, err.Error())
+				return
+			}
+			if set.IsOpenLimitTeacherRegister == 1 {
+				e.OutErr(c, e.ERR_NO_DATA, "当前身份信息不存在")
+				return
+			}
 		}
+	}
 
+	now := time.Now()
+	if isHasUserIdentity == nil {
 		//2、新增身份信息
 		userIdentity := &model.UserIdentity{
 			Uid:          user.Id,