diff --git a/app/rts.go b/app/rts.go
index 856d679..bac6ee9 100644
--- a/app/rts.go
+++ b/app/rts.go
@@ -5,10 +5,44 @@ import (
 	"github.com/go-chi/chi/v5"
 	"gorm.io/gorm"
 	"net/http"
-	"strconv"
 	"strings"
 )
 
+type userInfo struct {
+	id          uint
+	Name        string
+	PhoneNumber string
+	Password    string
+}
+
+func (u *userInfo) Bind(r *Request) error {
+	if name, ok := r.Get("name"); ok && len(name) > 0 {
+		u.Name = name
+	} else {
+		return NewError(1, "缺少用户名称")
+	}
+
+	if phoneNumber, ok := r.Get("phone_number"); ok && len(phoneNumber) > 0 {
+		if len(phoneNumber) != 11 {
+			return NewError(2, "手机号码格式错误")
+		}
+		u.PhoneNumber = phoneNumber
+	} else {
+		return NewError(2, "缺少手机号码")
+	}
+
+	if password, ok := r.Get("password"); ok && len(password) > 0 {
+		if len(password) < 6 {
+			return NewError(2, "密码太短")
+		}
+		u.Password = password
+	} else {
+		return NewError(2, "缺少密码")
+	}
+
+	return nil
+}
+
 func userInfoFromRequest(r *Request) (*User, error) {
 	var user User
 
@@ -27,7 +61,7 @@ func userInfoFromRequest(r *Request) (*User, error) {
 		return nil, NewError(2, "缺少手机号码")
 	}
 
-	if password, ok := r.Get("password"); ok && len(password) > 0  {
+	if password, ok := r.Get("password"); ok && len(password) > 0 {
 		if len(password) < 6 {
 			return nil, NewError(2, "密码太短")
 		}
@@ -41,14 +75,14 @@ func userInfoFromRequest(r *Request) (*User, error) {
 
 // CreateUser 创建用户
 func CreateUser(w *ResponseWriter, r *Request) {
-	user, err := userInfoFromRequest(r)
-	if err != nil {
+	var user userInfo
+	if err := user.Bind(r); err != nil {
 		w.Error(err)
 		return
 	}
 
 	var count int64
-	if err = DB.Model(&User{}).Where("phone_number = ?", user.PhoneNumber).Count(&count).Error; err != nil {
+	if err := DB.Model(&User{}).Where("phone_number = ?", user.PhoneNumber).Count(&count).Error; err != nil {
 		w.Error(err)
 		return
 	}
@@ -57,7 +91,7 @@ func CreateUser(w *ResponseWriter, r *Request) {
 		return
 	}
 
-	if err = DB.Create(&user).Error; err != nil {
+	if err := DB.Create(&user).Error; err != nil {
 		w.Error(err)
 	} else {
 		w.Ok(user, "创建用户成功")