diff --git a/pkg/base_info/public_struct.go b/pkg/base_info/public_struct.go
index 40f92e822..8993cb0a9 100644
--- a/pkg/base_info/public_struct.go
+++ b/pkg/base_info/public_struct.go
@@ -11,7 +11,7 @@ type UserInfo struct {
 	FaceUrl     string `json:"faceUrl" binding:"omitempty,max=1024"`
 	Gender      int32  `json:"gender" binding:"omitempty,oneof=0 1 2"`
 	PhoneNumber string `json:"phoneNumber" binding:"omitempty,max=32"`
-	Birth       int64  `json:"birth" binding:"omitempty,max=16"`
+	Birth       int64  `json:"birth" binding:"omitempty"`
 	Email       string `json:"email" binding:"omitempty,max=64"`
 	Ex          string `json:"ex" binding:"omitempty,max=1024"`
 }
diff --git a/pkg/common/db/mysql_model/im_mysql_model/user_model.go b/pkg/common/db/mysql_model/im_mysql_model/user_model.go
index 4025d2db3..376a4b267 100644
--- a/pkg/common/db/mysql_model/im_mysql_model/user_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/user_model.go
@@ -33,6 +33,9 @@ func UserRegister(user User) error {
 		return err
 	}
 	user.CreateTime = time.Now()
+	if user.Birth != 0 {
+		user.Birth = utils.UnixSecondToTime(user.Birth)
+	}
 
 	err = dbConn.Table("user").Create(&user).Error
 	if err != nil {
@@ -80,6 +83,9 @@ func UpdateUserInfo(user User) error {
 	if err != nil {
 		return err
 	}
+	if user.Birth != 0 {
+		user.Birth = utils.UnixSecondToTime(user.Birth)
+	}
 	err = dbConn.Table("user").Where("user_id=?", user.UserID).Update(&user).Error
 	return err
 }