update

@@ -353,7 +353,11 @@ public function transmit($request, $type = self::TYPEVISIT, $traffic = self::TRA
         }
         $data["device_port"] = $this->userAgentHandle($request->userAgent(), $data["device_port"] ?? self::DEVICE_PORT_ONE);
         $req["data"] = $data;
-        $req["referer"] = $this->visitInfoHandle($data["referrer_url"] ?? $request->header('Referer'));
+        $referrer_url = $data["referrer_url"] ?? $request->header('Referer');
+        if($type == self::TYPEVISIT){
+            $referrer_url = $this->visitInfoHandle($referrer_url);
+        }
+        $req["referer"] = $referrer_url;
         $req["domain"] = $request->getHost();
         $req["ip"] = $request->getClientIp();
         $req["user_agent"] = $request->userAgent();