diff --git a/pkg/utils/encrypt.go b/pkg/utils/encrypt.go
index fc82112..dd073e7 100644
--- a/pkg/utils/encrypt.go
+++ b/pkg/utils/encrypt.go
@@ -78,9 +78,9 @@ func HmacSha256ToBase64(key string, data string) string {
 
 func EncryptPhone(phone string) (string, Error) {
 	// 提取各部分
-	prefix := phone[NumberZero:NumberThree]   // 前三位
-	middle := phone[NumberThree:NumberSeven]  // 中四位
-	suffix := phone[NumberSeven:NumberEleven] // 尾四位
+	prefix := phone[NumberZero:NumberThree]  // 前三位
+	middle := phone[NumberThree:NumberSeven] // 中四位
+	suffix := phone[NumberSeven:]            // 尾四位
 	newPhone := StringEmpty
 	username, cErr := Crypto{}.AESEncryptECB(prefix)
 	if cErr != nil {
diff --git a/pkg/utils/log.go b/pkg/utils/log.go
index 43f8fd7..cf1936c 100644
--- a/pkg/utils/log.go
+++ b/pkg/utils/log.go
@@ -3,7 +3,6 @@ package utils
 import (
 	"context"
 	"lone-services/pkg/logRedis"
-	lonelog "lone-services/rpc/lonelog/pb"
 
 	jsoniter "github.com/json-iterator/go"
 	"github.com/zeromicro/go-zero/core/logx"
@@ -121,7 +120,7 @@ func SetLoginLog(adminInfo UserInfo, status bool, reason string) {
 		st = 1
 	}
 
-	log := lonelog.LoginLog{
+	log := LoginLog{
 		AdminId:        adminInfo.ID,
 		Name:           adminInfo.Name,
 		Ip:             adminInfo.ClientIP,
diff --git a/pkg/validate/validator_util.go b/pkg/validate/validator_util.go
index 5e58fb0..f30667b 100644
--- a/pkg/validate/validator_util.go
+++ b/pkg/validate/validator_util.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"lone-services/pkg/utils"
 	"reflect"
+	"regexp"
 
 	"github.com/go-playground/validator/v10"
 )
@@ -17,9 +18,14 @@ type IValidator interface {
 }
 
 var v *validator.Validate
+var mobileReg = regexp.MustCompile(`^1[3-9]\d{9}$`)
 
 func init() {
 	v = validator.New()
+
+	_ = v.RegisterValidation("mobile", func(fl validator.FieldLevel) bool {
+		return mobileReg.MatchString(fl.Field().String())
+	})
 }
 
 // CopySameField 反射自动拷贝同名字段：src(proto入参) → dst(校验model结构体指针)
diff --git a/services/admin/validator/admin.go b/services/admin/validator/admin.go
index 49771e1..2617e4c 100644
--- a/services/admin/validator/admin.go
+++ b/services/admin/validator/admin.go
@@ -96,7 +96,7 @@ func (p AdminStatusValidator) GetMessage() validate.ValidatorMessages {
 }
 
 type LoginValidator struct {
-	Username string `validate:"required"`
+	Username string `validate:"required,mobile"`
 	Password string `validate:"required"`
 }
 
@@ -104,6 +104,7 @@ type LoginValidator struct {
 func (p LoginValidator) GetMessage() validate.ValidatorMessages {
 	return validate.ValidatorMessages{
 		"Username.required": "账号不能为空",
+		"Username.mobile":   "账号不正确",
 		"Password.required": "密码不能为空",
 	}
 }