Merge branch 'yb_233_add_validity_period_0829@guomengyuan' into debug

logic/user/user.go

@@ -456,6 +456,7 @@ func PcSendSmsCode(mobile, areaNum string) (err error, errMsg string) {
 	}
 	//发送成功
 	if result {
+		// 验证码存库
 		item := &msg_code.MsgCode{
 			Mobile:          mobile,
 			Code:            msgCode,