diff --git a/config/config.go b/config/config.go
index 29d36c0..06545c7 100644
--- a/config/config.go
+++ b/config/config.go
@@ -7,6 +7,5 @@ type config struct {
 	Database  *database  `yaml:"database"`
 	Cache     *cache     `yaml:"redis"`
 	File      *file      `yaml:"file"`
-	Mail      *mail      `yaml:"email"`
 	Wireguard *wireguard `yaml:"wireguard"`
 }
diff --git a/config/mail.go b/config/mail.go
deleted file mode 100644
index 465265b..0000000
--- a/config/mail.go
+++ /dev/null
@@ -1,9 +0,0 @@
-package config
-
-type mail struct {
-	Host     string `json:"host" yaml:"host"`
-	Port     int    `json:"port" yaml:"port"`
-	User     string `json:"user" yaml:"user"`
-	Password string `json:"password" yaml:"password"`
-	SkipTls  bool   `json:"skipTls" yaml:"skipTls"`
-}
diff --git a/http/api/client.go b/http/api/client.go
index e63a34d..5ace1fc 100644
--- a/http/api/client.go
+++ b/http/api/client.go
@@ -243,7 +243,14 @@ func (ClientApi) Download(c *gin.Context) {
 			return
 		}
 
-		err = utils.Mail().SendMail(data.Email, fmt.Sprintf("客户端: %s", data.Name), "请查收附件", outPath)
+		// 获取邮箱配置
+		emailConf, err := service.Setting().GetByCode("EMAIL_SMTP")
+		if err != nil {
+			response.R(c).FailedWithError("获取邮箱配置失败，请先到设置页面的【其他】里面添加code为【EMAIL_SMTP】的具体配置")
+			return
+		}
+
+		err = utils.Mail(emailConf).SendMail(data.Email, fmt.Sprintf("客户端: %s", data.Name), "请查收附件", outPath)
 		if err != nil {
 			response.R(c).FailedWithError("发送邮件失败")
 			return
diff --git a/service/setting.go b/service/setting.go
index 0764f5f..e5e62e0 100644
--- a/service/setting.go
+++ b/service/setting.go
@@ -90,6 +90,17 @@ func (s setting) GetAllSetting(blackList []string) (data []vo.SettingItem, err e
 	return
 }
 
+// GetByCode
+// @description: 获取指定code的配置
+// @receiver s
+// @param code
+// @return data
+// @return err
+func (s setting) GetByCode(code string) (data *model.Setting, err error) {
+	err = s.Model(&model.Setting{}).Where("code = ?", code).Take(&data).Error
+	return
+}
+
 // Export
 // @description: 导出
 // @receiver s
diff --git a/utils/mail.go b/utils/mail.go
index 636790e..7ec1012 100644
--- a/utils/mail.go
+++ b/utils/mail.go
@@ -2,28 +2,35 @@ package utils
 
 import (
 	"crypto/tls"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"github.com/jordan-wright/email"
+	"github.com/spf13/cast"
 	"mime"
 	"net/smtp"
 	"net/textproto"
 	"path/filepath"
-	"wireguard-ui/config"
+	"wireguard-ui/model"
 )
 
 type mail struct {
 	*email.Email
 	addr string
 	auth smtp.Auth
+	conf map[string]string
 }
 
-func Mail() *mail {
+func Mail(conf *model.Setting) *mail {
+	// 解析配置文件
+	var mailConf = make(map[string]string)
+	_ = json.Unmarshal([]byte(conf.Data), &mailConf)
 	var m mail
 	em := email.NewEmail()
 	m.Email = em
-	m.auth = smtp.PlainAuth("", config.Config.Mail.User, config.Config.Mail.Password, config.Config.Mail.Host)
-	m.addr = fmt.Sprintf("%s:%d", config.Config.Mail.Host, config.Config.Mail.Port)
+	m.auth = smtp.PlainAuth("", mailConf["user"], mailConf["password"], mailConf["host"])
+	m.addr = fmt.Sprintf("%s:%s", mailConf["host"], mailConf["port"])
+	m.conf = mailConf
 	return &m
 }
 
@@ -47,7 +54,7 @@ func (m *mail) VerifyConfig() (err error) {
 // @param attacheFilePath
 // @return err
 func (m *mail) SendMail(to, subject, content, attacheFilePath string) (err error) {
-	m.From = fmt.Sprintf("wg-dashboard <%s>", config.Config.Mail.User)
+	m.From = fmt.Sprintf("wg-dashboard <%s>", m.conf["user"])
 	m.To = []string{to}
 	m.Subject = subject
 	m.Text = []byte(content)
@@ -61,13 +68,13 @@ func (m *mail) SendMail(to, subject, content, attacheFilePath string) (err error
 		atch.Header = emHeader
 	}
 
-	if config.Config.Mail.SkipTls {
+	if cast.ToBool(m.conf["skipTls"]) {
 		return m.Send(m.addr, m.auth)
 	}
 
 	tlsConfig := &tls.Config{}
-	tlsConfig.InsecureSkipVerify = config.Config.Mail.SkipTls
-	tlsConfig.ServerName = config.Config.Mail.Host
+	tlsConfig.InsecureSkipVerify = cast.ToBool(m.conf["skipTls"])
+	tlsConfig.ServerName = m.conf["host"]
 
 	return m.SendWithTLS(m.addr, m.auth, tlsConfig)
 }