empty toAddress name

pkg/email/email.go

@@ -10,7 +10,7 @@ func SendToMail(message string, toAddr string) error {
 	m := gomail.NewMessage()
 	m.SetAddressHeader("From", setting.EmailSetting.Sender, setting.EmailSetting.Name) // 发件人
 	m.SetHeader("To",                                        // 收件人
-		m.FormatAddress(toAddr, "wkf"),
+		m.FormatAddress(toAddr, ""),
 	)
 	m.SetHeader("Subject", "节点监控异常")   // 主题
 	m.SetBody("text/html", message)        // 正文