diff --git a/errno.go b/errno.go
index 825ca1f..7a3fd52 100644
--- a/errno.go
+++ b/errno.go
@@ -91,12 +91,12 @@ var (
 	ErrApiResponsed = &Errno{Code: 20502, Msg: "Api Responsed Error"}
 
 	// 验证码错误,206
-	ErrCaptcha             = &Errno{Code: 20601, Msg: "验证码生成器不存在"}
-	ErrCaptchaGenerate     = &Errno{Code: 20602, Msg: "验证码生成错误"}
-	ErrCaptchaInvalid      = &Errno{Code: 20603, Msg: "验证码无效"}
-	ErrCaptchaExpired      = &Errno{Code: 20604, Msg: "验证码已过期"}
-	ErrCaptchaSend         = &Errno{Code: 20605, Msg: "验证码发送错误"}
-	ErrCaptchaSendInterval = &Errno{Code: 20606, Msg: "验证码发送失败, 请稍后再试"}
+	ErrCaptcha         = &Errno{Code: 20601, Msg: "验证码生成器不存在"}
+	ErrCaptchaGenerate = &Errno{Code: 20602, Msg: "验证码生成错误"}
+	ErrCaptchaInvalid  = &Errno{Code: 20603, Msg: "验证码无效"}
+	ErrCaptchaExpired  = &Errno{Code: 20604, Msg: "验证码已过期"}
+	ErrCaptchaSend     = &Errno{Code: 20605, Msg: "验证码发送错误"}
+	ErrCaptchaInterval = &Errno{Code: 20606, Msg: "验证码获取失败, 请稍后再试"}
 )
 
 // 使用 错误码 和 error 创建新的 错误