update telegram userId

server/user.go

 package server
 
 import (
+	"fmt"
 	"sdk_api/constant"
 	apiModel "sdk_api/model/api"
 	"sdk_api/util"
@@ -23,8 +24,9 @@ func checkUser(c *gin.Context) {
 	case constant.PlatformTelegram:
 		var ok bool
 		var userId string
+		var botId string
 		for _, token := range conf.TGBot.Tokens {
-			ok, userId = util.VerifyInitData(req.InitData, token)
+			ok, botId, userId = util.VerifyInitData(req.InitData, token)
 			if ok {
 				break
 			}
@@ -33,14 +35,14 @@ func checkUser(c *gin.Context) {
 			c.JSON(200, withError("invalid initData"))
 			return
 		}
-
-		ok, uid, keystore, err := srv.CheckUser(constant.PlatformTelegram, userId)
+		dbId := fmt.Sprintf("%s:%s", botId, userId)
+		ok, uid, keystore, err := srv.CheckUser(constant.PlatformTelegram, dbId)
 		if err != nil {
 			c.JSON(200, withError(constant.InternalError))
 			return
 		}
 
-		token := util.GenerateJWT(uid, constant.PlatformTelegram, userId)
+		token := util.GenerateJWT(uid, constant.PlatformTelegram, dbId)
 
 		resp := &apiModel.CheckUserResponse{
 			IsNewUser: !ok,

util/telegram.go

@@ -13,7 +13,7 @@ import (
 	"github.com/tidwall/gjson"
 )
 
-func VerifyInitData(initData, botToken string) (ok bool, userId string) {
+func VerifyInitData(initData, botToken string) (ok bool, botId, userId string) {
 	h := hmac.New(sha256.New, []byte("WebAppData"))
 	h.Write([]byte(botToken))
 	secret := h.Sum(nil)
@@ -34,7 +34,7 @@ func VerifyInitData(initData, botToken string) (ok bool, userId string) {
 			authDate, _ := strconv.Atoi(params.Get(key))
 			if int64(authDate) < time.Now().Unix()-3600 || int64(authDate) > time.Now().Unix()+300 {
 				// todo 可以限制超时时间
-				return false, ""
+				return false, "", ""
 			}
 		}
 
@@ -53,6 +53,11 @@ func VerifyInitData(initData, botToken string) (ok bool, userId string) {
 	payload := strings.Join(payloads, "\n")
 	h2.Write([]byte(payload))
 	h2sum := h2.Sum(nil)
+	items := strings.Split(botToken, ":")
+	if len(items) != 2 {
+		return
+	}
 	ok = fmt.Sprintf("%x", h2sum) == hashval
+	botId = items[0]
 	return
 }