diff --git a/assets/ljq_web_driver.user.js b/assets/ljq_web_driver.user.js
index 1674be2..ae8998e 100644
--- a/assets/ljq_web_driver.user.js
+++ b/assets/ljq_web_driver.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         ljq_web_driver
 // @namespace    http://tampermonkey.net/
-// @version      0.32
+// @version      0.33
 // @description  Execute JS via ljq_web_driver
 // @require      https://code.jquery.com/jquery-3.6.0.min.js
 // @author       You
@@ -20,6 +20,7 @@
     'use strict';
     const log_prefix = "ljq_driver: ";
     if (document.querySelector('[data-testid="stApp"],.stApp')) return;
+    if (/<title>\s*Streamlit\s*<\/title>|window\.prerenderReady=!1|You need to enable JavaScript to run this app\./i.test(document.documentElement?.outerHTML || '')) return;
     
     if (window.self !== window.top) {
         window.addEventListener('message',e=>{if(e.data?.type==='ljq_exec'){try{let r=eval(e.data.code);parent.postMessage({type:'ljq_result',id:e.data.id,result:String(r)},'*')}catch(err){parent.postMessage({type:'ljq_result',id:e.data.id,error:err.message},'*')}}});
diff --git a/launch.pyw b/launch.pyw
index 12debef..808316e 100644
--- a/launch.pyw
+++ b/launch.pyw
@@ -71,7 +71,7 @@ if __name__ == '__main__':
     parser.add_argument('--feishu', '--fs', dest='feishu', action='store_true', help='启动 Feishu Bot');
     parser.add_argument('--wecom', action='store_true', help='启动 WeCom Bot');
     parser.add_argument('--dingtalk', '--dt', dest='dingtalk', action='store_true', help='启动 DingTalk Bot');
-    parser.add_argument('--no-sched', action='store_true', help='不启动计划任务调度器')
+    parser.add_argument('--sched', action='store_true', help='启动计划任务调度器')
     parser.add_argument('--llm_no', type=int, default=0, help='LLM编号')
     args = parser.parse_args()
     port = str(find_free_port()) if args.port == '0' else args.port
@@ -108,11 +108,11 @@ if __name__ == '__main__':
         print('[Launch] DingTalk Bot started')
     else: print('[Launch] DingTalk Bot not enabled (use --dingtalk to start)')
     
-    if not args.no_sched:
+    if args.sched:
         scheduler_proc = subprocess.Popen([sys.executable, os.path.join(script_dir, "agentmain.py"), "--reflect", os.path.join(script_dir, "reflect", "scheduler.py"), "--llm_no", str(args.llm_no)], creationflags=subprocess.CREATE_NO_WINDOW if os.name=='nt' else 0)
         atexit.register(scheduler_proc.kill)
         print('[Launch] Task Scheduler started (duplicate prevented by scheduler port lock)')
-    else: print('[Launch] Task Scheduler disabled (--no-sched)')
+    else: print('[Launch] Task Scheduler not enabled (--sched)')
 
     monitor_thread = threading.Thread(target=idle_monitor, daemon=True)
     monitor_thread.start()