diff --git a/errno.go b/errno.go
index 9e89a7f..9278b8d 100644
--- a/errno.go
+++ b/errno.go
@@ -55,16 +55,16 @@ var (
 	ErrDatabase      = &Errno{Code: 20100, Msg: "数据库错误"}
 	ErrDBFill        = &Errno{Code: 20101, Msg: "从数据库填充 struct 时发生错误"}
 	ErrDBQuery       = &Errno{Code: 20102, Msg: "数据查询错误"}
-	ErrDBStore       = &Errno{Code: 20102, Msg: "数据保存错误"}
-	ErrDBUpdate      = &Errno{Code: 20103, Msg: "数据更新错误"}
-	ErrDBDelete      = &Errno{Code: 20104, Msg: "数据删除错误"}
-	ErrDBTransaction = &Errno{Code: 20105, Msg: "数据库事务错误"}
+	ErrDBStore       = &Errno{Code: 20103, Msg: "数据保存错误"}
+	ErrDBUpdate      = &Errno{Code: 20104, Msg: "数据更新错误"}
+	ErrDBDelete      = &Errno{Code: 20105, Msg: "数据删除错误"}
+	ErrDBTransaction = &Errno{Code: 20106, Msg: "数据库事务错误"}
 
 	// 认证错误, 前缀是 202
 	ErrTokenValidation = &Errno{Code: 20201, Msg: "验证失败"}
 	ErrTokenInvalid    = &Errno{Code: 20202, Msg: "token 无效"}
-	ErrTokenExpired    = &Errno{Code: 20202, Msg: "token 过期"}
-	ErrTokenNotFound   = &Errno{Code: 20202, Msg: "token 不存在"}
+	ErrTokenExpired    = &Errno{Code: 20203, Msg: "token 过期"}
+	ErrTokenNotFound   = &Errno{Code: 20204, Msg: "token 不存在"}
 
 	// 用户错误, 前缀为 203
 	ErrUserNotLogin         = &Errno{Code: 20300, Msg: "请先登录"}
@@ -95,6 +95,13 @@ var (
 	// 请求第三个接口
 	ErrApiRequest   = &Errno{Code: 20501, Msg: "Api Request Error"}
 	ErrApiResponsed = &Errno{Code: 20502, Msg: "Api Responsed Error"}
+
+	// 验证码错误,206
+	ErrCaptcha             = &Errno{Code: 20600, Msg: "验证码错误"}
+	ErrCaptchaInvalid      = &Errno{Code: 20601, Msg: "验证码错误"}
+	ErrCaptchaExpired      = &Errno{Code: 20602, Msg: "验证码已过期"}
+	ErrCaptchaSend         = &Errno{Code: 20603, Msg: "验证码发送错误"}
+	ErrCaptchaSendInterval = &Errno{Code: 20604, Msg: "验证码发送失败, 请稍后再试"}
 )
 
 // 使用 错误码 和 error 创建新的 错误