diff --git a/main.go b/main.go
index 6e79ad1..509d666 100644
--- a/main.go
+++ b/main.go
@@ -117,6 +117,7 @@ func supplyAccessToken(w http.ResponseWriter, r *http.Request) {
 }
 
 func iapiCreateWechatQrCode(w http.ResponseWriter, r *http.Request) {
+	logRequestDebug(httputil.DumpRequest(r, true))
 	if !checkSignatureByToken(r, IntraAPIConfig.CRMSecrete) {
 		w.WriteHeader(http.StatusUnauthorized)
 		fmt.Fprint(w, "unauthorized")
diff --git a/qrcode.go b/qrcode.go
index 58e7cd6..147b7fb 100644
--- a/qrcode.go
+++ b/qrcode.go
@@ -67,7 +67,7 @@ func createPermanentQR(value string) (result QRSrcInfo, err error) {
 func getURL4CreateQR() (URL string) {
 	atk, _ := GetAccessToken()
 	u := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=%s", atk)
-	log.Println(u)
+	//log.Println(u)
 	return u
 }
 
@@ -80,7 +80,7 @@ func CreateTempQr(sceneID int32, expire int32) (result QRSrcInfo, err error) {
 	s := QRTmpScene{}
 	s.Name = "QR_SCENE" //
 	s.Info.Scene.ID = sceneID
-	if expire <= 0 || expire >= 259200 {
+	if expire <= 0 || expire > 2592000 {
 		log.Println("invalid expire time for Temp QR code, set to 30days instead")
 		s.Expire = 2592000
 	} else {
@@ -105,9 +105,10 @@ func qrImgByTicket(ticket string) (url string) {
 
 func iapiCreateTempQr(qr, expire int32) (jsonB []byte, err error) {
 	if expire <= 0 {
-		expire = 30 //30 temp seconds only for 0 value
+		expire = 2592000 //30 days
 	}
 	info, err := CreateTempQr(qr, expire)
+	log.Println(info)
 	if err == nil {
 		jsonB, err = json.Marshal(info)
 	}
@@ -116,6 +117,7 @@ func iapiCreateTempQr(qr, expire int32) (jsonB []byte, err error) {
 
 func isapiCreatePermQr(qr string) (jsonB []byte, err error) {
 	info, err := createPermanentQR(qr)
+	log.Println(info)
 	if err == nil {
 		jsonB, err = json.Marshal(info)
 	}
diff --git a/server_test.go b/server_test.go
index 5d6a0db..8747d0a 100644
--- a/server_test.go
+++ b/server_test.go
@@ -111,7 +111,7 @@ func TestCreatePermenentWechatQr(t *testing.T) {
 func TestCreateTmpWechatQr(t *testing.T) {
 	qrValue := int32(time.Now().Unix())
 	log.Println(qrValue)
-	qrExpire := int32(1200)
+	qrExpire := int32(0)
 	req := buildReqTmpQr(qrValue, qrExpire)
 	rr, _ := getHTTPResponse(req, iapiCreateWechatQrCode)
 	m := rr.Body.String()