diff --git a/spider.mjs b/spider.mjs
index 67f8a08..6d61c41 100644
--- a/spider.mjs
+++ b/spider.mjs
@@ -49,7 +49,6 @@ import path from 'node:path';
     //spider run
     let spider_is_running = false,
         last_run_time = 0;
-    let last_douyin_mode = 'pc';
     const task_check_time = 20;     //每 20 秒抓取一次
     const task_auto_run = cron.schedule(`*/${task_check_time} * * * * *`, async () =>  {
         const current_time = common.getTimestampInSeconds();
@@ -71,7 +70,7 @@ import path from 'node:path';
         switch (botName) {
             case 'douyin':
                 bot = new Douyin(heroCloudServer);
-                bot.setMode(last_douyin_mode);
+                bot.setMode('mob');     //使用手机模式
                 break;
             case 'kuaishou':
                 bot = new Kuaishou(heroCloudServer);
@@ -92,11 +91,6 @@ import path from 'node:path';
             const data = await bot.scrap(task.url);
             //console.log('Data got by bot', data);
 
-            //为抖音切换模式
-            if (bot.name == 'douyin') {
-                last_douyin_mode = last_douyin_mode == 'pc' ? 'mob' : 'pc';
-            }
-
             if (typeof(data.done) != 'undefined' && data.done == true) {
                 task.data = data;        //把抓取到的数据保存到任务里
                 taskMoniter.updateTask(task.id, task);