diff --git a/API/Sms.go b/API/Sms.go
index e472a5f..28e4074 100644
--- a/API/Sms.go
+++ b/API/Sms.go
@@ -16,7 +16,7 @@ import (
 // @Produce  json
 // @Param   Mobile     18616619599    string     true        "手机号"
 // @Param   Location     {"Latitude": 119, "Longitude": 39}    string     true        "位置"
-// @Success 200 {object} tools.ResponseSeccess "{"errcode":0,"result":"ok"}验证码3分钟内有效"
+// @Success 200 {object} tools.ResponseSeccess "{"errcode":0,"result":"ok"}验证码1分钟内有效"
 // @Failure 500 {object} tools.ResponseError "{"errcode":1,"errmsg":"错误原因"}"
 // @Router /Sms/Send? [post]
 func Send(c *gin.Context) {
@@ -67,7 +67,7 @@ func Send(c *gin.Context) {
 	} else {
 		reserr = response.Code
 		if response.Code == "OK" {
-			DB.Redis.Set(c.PostForm("Mobile"), code, time.Second*60*3)
+			DB.Redis.Set(c.PostForm("Mobile"), code, time.Second*60)
 		}
 	}
 
diff --git a/README.md b/README.md
index b9f4623..8437091 100644
--- a/README.md
+++ b/README.md
@@ -316,7 +316,7 @@
 
 | Code | Type | Model | Message |
 |-----|-----|-----|-----|
-| 200 | object | [ResponseSeccess](#github.com.aarongao.tools.ResponseSeccess) | {"errcode":0,"result":"ok"}验证码3分钟内有效 |
+| 200 | object | [ResponseSeccess](#github.com.aarongao.tools.ResponseSeccess) | {"errcode":0,"result":"ok"}验证码1分钟内有效 |
 | 500 | object | [ResponseError](#github.com.aarongao.tools.ResponseError) | {"errcode":1,"errmsg":"错误原因"} |
 
 
--
libgit2 0.21.0