diff --git a/app/rts.go b/app/rts.go
index 042598c..42234a4 100644
--- a/app/rts.go
+++ b/app/rts.go
@@ -52,14 +52,14 @@ func (u *userInfo) Bind(r *Request) error {
 
 // CreateUser 创建用户
 func CreateUser(w *ResponseWriter, r *Request) {
-	var user userInfo
-	if err := user.Bind(r); err != nil {
+	var ui userInfo
+	if err := ui.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 = ?", ui.PhoneNumber).Count(&count).Error; err != nil {
 		w.Error(err)
 		return
 	}
@@ -68,22 +68,22 @@ func CreateUser(w *ResponseWriter, r *Request) {
 		return
 	}
 
-	hash, err := HashPassword(user.Password)
+	hash, err := HashPassword(ui.Password)
 	if err != nil {
 		LogError(err)
 		w.Error(NewError(1, "加密密码失败"))
 		return
 	}
 
-	u := User{
-		Name:        user.Name,
-		PhoneNumber: user.PhoneNumber,
+	user := User{
+		Name:        ui.Name,
+		PhoneNumber: ui.PhoneNumber,
 		Password:    hash,
 	}
-	if err := DB.Create(&u).Error; err != nil {
+	if err := DB.Create(&user).Error; err != nil {
 		w.Error(err)
 	} else {
-		w.Ok(user, "创建用户成功")
+		w.Ok(ui, "创建用户成功")
 	}
 }
 
@@ -93,15 +93,15 @@ func UpdateUser(w *ResponseWriter, r *Request) {
 	if len(id) == 0 {
 		w.Error(NewError(1, "缺少用户ID"))
 	}
-	var user userInfo
-	if err := user.Bind(r); err != nil {
+	var ui userInfo
+	if err := ui.Bind(r); err != nil {
 		w.Error(err)
 		return
 	}
 
 	// 查询用户信息
-	var u User
-	if err := DB.First(&u, "id = ?", id).Error; err != nil {
+	var user User
+	if err := DB.First(&user, "id = ?", id).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			err = NewError(1, "用户不存在")
 		}
@@ -110,14 +110,14 @@ func UpdateUser(w *ResponseWriter, r *Request) {
 	}
 
 	// 用户信息未发生变化
-	if user.Name == u.Name && user.PhoneNumber == u.PhoneNumber && CheckPasswordHash(user.Password, u.Password) {
+	if ui.Name == user.Name && ui.PhoneNumber == user.PhoneNumber && CheckPasswordHash(ui.Password, user.Password) {
 		w.Ok(nil, "操作成功")
 		return
 	}
 
 	// 检查手机号码是否被使用
 	var count int64
-	if err := DB.Model(&User{}).Where("phone_number = ? AND id != ?", user.PhoneNumber, id).Count(&count).Error; err != nil {
+	if err := DB.Model(&User{}).Where("phone_number = ? AND id != ?", ui.PhoneNumber, id).Count(&count).Error; err != nil {
 		w.Error(err)
 		return
 	}
@@ -127,10 +127,10 @@ func UpdateUser(w *ResponseWriter, r *Request) {
 	}
 
 	// 保存用户信息
-	u.Name = user.Name
-	u.PhoneNumber = user.PhoneNumber
-	u.Password = user.Password
-	if err := DB.Save(&u).Error; err != nil {
+	user.Name = ui.Name
+	user.PhoneNumber = ui.PhoneNumber
+	user.Password = ui.Password
+	if err := DB.Save(&user).Error; err != nil {
 		w.Error(err)
 	} else {
 		w.Ok(nil, "操作成功")
@@ -145,8 +145,8 @@ func DeleteUser(w *ResponseWriter, r *Request) {
 	}
 
 	// 查询用户信息
-	var u User
-	if err := DB.First(&u, "id = ?", id).Error; err != nil {
+	var user User
+	if err := DB.First(&user, "id = ?", id).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			err = NewError(1, "用户不存在")
 		}
@@ -155,7 +155,7 @@ func DeleteUser(w *ResponseWriter, r *Request) {
 	}
 
 	// 删除用户
-	if err := DB.Delete(&u).Error; err != nil {
+	if err := DB.Delete(&user).Error; err != nil {
 		LogError(err)
 		w.Error(NewError(1, "删除用户失败"))
 	} else {