fix: 保存发送邮件 字段名称错误

src/views/NewEmail.jsx

@@ -509,7 +509,8 @@ const NewEmail = () => {
     body.mailcontent = isRichText ? EmailBuilder({ subject: values.subject, content: htmlContent }) : textContent
     body.cc = values.cc || ''
     body.bcc = values.bcc || ''
-    body.bcc = values.mailtype || ''
+    body.mailtype = values.mailtype || ''
+    body.order_mail_type = values.mailtype || ''
     setSendLoading(!isDraft)
     notification.open({
       key: editorKey,