diff --git a/internal/logic/common/contactLogic.go b/internal/logic/common/contactLogic.go
index 7695254..b71c539 100644
--- a/internal/logic/common/contactLogic.go
+++ b/internal/logic/common/contactLogic.go
@@ -3,6 +3,7 @@ package common
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"strconv"
 	"strings"
 
@@ -29,9 +30,6 @@ func NewContactLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ContactLo
 }
 
 func (l *ContactLogic) SubmitContact(req *types.ContactRequest) error {
-	if l.svcCtx.TelegramBot == nil {
-		return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "telegram bot not initialized")
-	}
 	chatIDStr := l.svcCtx.Config.Telegram.GroupChatID
 	if chatIDStr == "" {
 		return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "telegram group chat id not configured")
@@ -55,13 +53,33 @@ func (l *ContactLogic) SubmitContact(req *types.ContactRequest) error {
 	notes = escapeMarkdown(notes)
 
 	text := fmt.Sprintf("新的联系/合作信息\n称呼：%s\n邮箱：%s\n其他联系方式：%s\n优势/备注：%s", name, email, other, notes)
-	msg := tgbotapi.NewMessage(chatID, text)
-	msg.ParseMode = "markdown"
-	_, err = l.svcCtx.TelegramBot.Send(msg)
+	if l.svcCtx.TelegramBot != nil {
+		msg := tgbotapi.NewMessage(chatID, text)
+		msg.ParseMode = "markdown"
+		_, err = l.svcCtx.TelegramBot.Send(msg)
+		if err != nil {
+			l.Errorw("send telegram message failed", logger.Field("error", err.Error()))
+			return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "send telegram message failed: %v", err.Error())
+		}
+		return nil
+	}
+	token := l.svcCtx.Config.Telegram.BotToken
+	if strings.TrimSpace(token) == "" {
+		return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "telegram bot not initialized")
+	}
+	reqHttp, _ := http.NewRequest("GET", "https://api.telegram.org/bot"+token+"/sendMessage", nil)
+	q := reqHttp.URL.Query()
+	q.Add("chat_id", chatIDStr)
+	q.Add("text", text)
+	q.Add("parse_mode", "markdown")
+	reqHttp.URL.RawQuery = q.Encode()
+	resp, err := http.DefaultClient.Do(reqHttp)
 	if err != nil {
-		l.Errorw("send telegram message failed", logger.Field("error", err.Error()))
 		return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "send telegram message failed: %v", err.Error())
 	}
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "send telegram message failed: http %d", resp.StatusCode)
+	}
 	return nil
 }