diff --git a/package.json b/package.json
index 7178368..ea750ec 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,8 @@
     "node-xlsx": "^0.21.0",
     "playwright": "1.23.0",
     "read-ini-file": "^3.0.1",
-    "winston": "^3.8.2"
+    "winston": "^3.8.2",
+    "yarn": "^1.22.19"
   },
   "devDependencies": {
     "@electron-forge/cli": "^6.0.0-beta.66",
diff --git a/src/workers/CommandorPage.js b/src/workers/CommandorPage.js
index a17edf6..b5f2d5b 100644
--- a/src/workers/CommandorPage.js
+++ b/src/workers/CommandorPage.js
@@ -1,3 +1,5 @@
+import {devices} from "playwright";
+
 const {SolveCaptcha, TWO_CAPTCHA_CONNECTION_FAILED} = require("./SolveCaptcha");
 const ReserveResultPojo = require("../models/ReserveResultPojo");
 const BlackListContactPojo = require("../models/BlackListContactPojo");
@@ -9,7 +11,7 @@ const {
 const GeoCaptchaSolver = require("./GeoCaptchaSolver");
 // const RDV_URL = "http://192.168.0.41:8000/test_appointment.html"
 const RDV_URL = "https://rendezvousparis.hermes.com/client/register";
-BLANK_URL = "about:blank"
+const BLANK_URL = "about:blank"
 const ERROR_CAPTCHA_UNSOLVABLE = "ERROR_CAPTCHA_UNSOLVABLE";
 
 const COUNTRY_ID = "#phone_country"
@@ -34,9 +36,9 @@ const TOO_MANY_REQUEST_ERROR_MESSAGE = "Due to a large number of requests"
 const TOO_MANY_REQUEST_ERROR_MESSAGE_FR = "Suite à un trop grand nombre de demandes"
 const CAPTCHA_ERROR_MESSAGE = "Error verifying captcha, please try again"
 const CAPTCHA_ERROR_MESSAGE_FR = "La vérification du captcha a échoué"
-REGEX_RDV_URL = "https:\/\/rendezvousparis\.hermes\.com\/client\/register\/[A-Z0-9]+"
+const REGEX_RDV_URL = "https:\/\/rendezvousparis\.hermes\.com\/client\/register\/[A-Z0-9]+"
 const DEFAULT_STORE = 'faubourg';
-const searchTexts = ['hermes+rdv', 'hermes+rendezvous', 'hermes+appointment','hermes+appointment+online', 'appointment+hermes','hermes+rendez+vous', 'online+appointment+hermes', 'hermes+online+appointment']
+const searchTexts = ['hermes+rdv', 'hermes+rendezvous', 'hermes+appointment', 'hermes+appointment+online', 'appointment+hermes', 'hermes+rendez+vous', 'online+appointment+hermes', 'hermes+online+appointment']
 
 function delay(delayInMs) {
     return new Promise(resolve => {
@@ -121,8 +123,8 @@ class CommandorPage {
         let cancel
         const intervalTask = setInterval(() => {
             if (this.isTerminated) {
-                log("request terminated, will close device")
-                context.close()
+                log(this.device.model() + ":request terminated, will close device");
+                context.close();
                 // this.page.close()
                 this.device.close()
                 clearInterval(intervalTask)
diff --git a/src/workers/GeoCaptchaSolver.js b/src/workers/GeoCaptchaSolver.js
index 812d56d..b07d181 100644
--- a/src/workers/GeoCaptchaSolver.js
+++ b/src/workers/GeoCaptchaSolver.js
@@ -34,7 +34,13 @@ async function sendRequest(fileName, callback) {
         headers: {
             'Content-Type': 'wav',
             'Authorization': 'Bearer 97e36f7e-340e-4c02-b329-9415faee38c3'
-        }
+        },
+        timeout: 30 * 1000
+    }).catch(err => {
+        console.log(err.code);
+        console.log(err.stack);
+        console.log(err.message);
+        callback([]);
     })
     if (response.status === 200) {
         let result = response.data;
@@ -60,19 +66,19 @@ class GeoCaptchaSolver {
     }
 
     async solve(onResult) {
-        console.log("solve() called.")
-        console.log("play audio")
+        console.log(this.device.model() + ":solve() called.")
+        console.log(this.device.model() + ":play audio")
         let iframeHandler = await this.page.frameLocator("body > iframe");
         let playAudioBtn = await iframeHandler.locator(PLAY_AUDIO_BTN_ID);
         try {
-            playAudioBtn.click();
+            await playAudioBtn.click();
         } catch (e) {
             console.log(e)
         }
         await delay(4000 + getRandomWaitTime());
         let captcha_container = await iframeHandler.locator(CAPTCHA_CONTAINER)
         let html = await captcha_container.innerHTML()
-        console.log("audio_tag: " + html);
+        console.log(this.device.model() + ":audio_tag: " + html);
         if (!html.includes("You have been blocked")) {
             //    find wav from html
             await this.findTextFromWavFile(html, async (number_list) => {
diff --git a/src/workers/LinkValidator.js b/src/workers/LinkValidator.js
index 0e91086..23e8b76 100644
--- a/src/workers/LinkValidator.js
+++ b/src/workers/LinkValidator.js
@@ -79,7 +79,7 @@ class LinkValidator {
             let cancel
             const intervalTask = setInterval(() => {
                 if (this.isTerminated) {
-                    log("request terminated, will close device")
+                    log(this.device.model() + ":request terminated, will close device")
                     context.close()
                     // this.page.close()
                     this.device.close()
@@ -106,7 +106,7 @@ class LinkValidator {
             let content = await currentPage.content();
             let captcha_url = "geo.captcha-delivery.com/captcha";
             if (content.toString().includes(captcha_url)) {
-                log("发现datadome");
+                log(this.device.model() + ":发现datadome");
                 await this.checkAudioBtn();
             } else {
                 if (content.includes(CONFIRMED_MESSAGE) || content.includes(CONFIRMED_MESSAGE_FR) || content.includes(CONFIRMED_MESSAGE_CN)) {
@@ -129,10 +129,10 @@ class LinkValidator {
         let audioBtn = await this.page.frameLocator("iframe").locator("#captcha__audio__button");
         let isBlocked = await this.isBlocked()
         if (!isBlocked) {
-            log("audioBtn found")
+            log(this.device.model() + ":audioBtn found")
             if (!this.isTerminated) {
                 try {
-                    audioBtn.click()
+                    await audioBtn.click()
                     let captchaSolver = new GeoCaptchaSolver(this.page, this.device, this.isTerminated)
                     await captchaSolver.solve((isSuccessful) => {
                         if (!isSuccessful) {
@@ -148,7 +148,6 @@ class LinkValidator {
             log("audioBtn not found")
             console.log("audioBtn not found")
             console.log("we are blocked")
-            //
             await this.resetBrowser()
         }
     }