diff --git a/vnpy/task/README.md b/vnpy/task/README.md
index 63e0cfe9..b18caca8 100644
--- a/vnpy/task/README.md
+++ b/vnpy/task/README.md
@@ -34,9 +34,11 @@ windows 10
     
     1) conda activate py37
     2) 进入项目目录后,例如c:\vnpy2, 运行命令：
-        celery -A vnpy.task.celery_app worker -P eventlet -l debug -f celery.log
+        celery worker -c 2 -A vnpy.task.celery_app  -P eventlet -l debug -f celery.log
         其中:
-        -A 代表运行的模块, worker，表明这是celery的worker， 
+        worker，表明这是celery的worker， 
+        -c 代表使用多少个cpu作为线程池
+        -A 代表worker运行的模块, 
         -P windows10下使用的协议
         -l (小写L），表示logging的级别， debug, info 等。
         -f 代表输出日志文件名
@@ -60,3 +62,6 @@ windows 10
                          'test_setting': test_setting,
                          'strategy_setting': strategy_setting},
                          task_id=task_id)    
+
+# 清除任务得例子
+    celery -A vnpy.task.celery_app purge
diff --git a/vnpy/task/celery_app.py b/vnpy/task/celery_app.py
index e3e82f00..e22b30c3 100644
--- a/vnpy/task/celery_app.py
+++ b/vnpy/task/celery_app.py
@@ -15,7 +15,6 @@ from celery.utils.log import get_task_logger
 
 logger = get_task_logger(__name__)
 
-
 # 添加项目目录
 vnpy_root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
 
@@ -25,12 +24,13 @@ if vnpy_root not in sys.path:
 
 # 使用本地配置的
 from vnpy.trader.utility import load_json
+
 file_path = os.path.abspath(os.path.join(os.path.dirname(__file__), 'celery_config.json'))
 celery_config = load_json(file_path)
 
 # 使用 redis
 # broker = celery_config.get('celery_broker','redis://192.168.0.202:6379')
-#backend = celery_config.get('celery_backend','redis://192.168.0.202:6379/0')
+# backend = celery_config.get('celery_backend','redis://192.168.0.202:6379/0')
 
 # 使用rabbitMQ
 broker = celery_config.get('celery_broker', 'amqp://admin:admin@192.168.0.202:5672//')
@@ -40,10 +40,11 @@ print(u'Celery 使用redis配置:\nbroker:{}\nbackend:{}'.format(broker, backend
 
 app = Celery('vnpy_task', broker=broker)
 
-# 动态导入task目录下子任务
-#app.conf.CELERY_IMPORTS = ['vnpy.task.celery_app.worker_started']
 
-#app.conf.update(
+# 动态导入task目录下子任务
+# app.conf.CELERY_IMPORTS = ['vnpy.task.celery_app.worker_started']
+
+# app.conf.update(
 #        CELERY_TASK_SERIALIZER='json',
 #        CELERY_RESULT_SERIALIZER='json',
 #        CELERY_ACCEPT_CONTENT=['json'],
@@ -56,12 +57,12 @@ def worker_started():
     """发送worker启动的通知"""
     try:
         import socket
-        from vnpy.trader.util_logger import setup_logger
-        logger = setup_logger(file_name='celery_worker')
-        logger.inf('celery worker started')
+        from vnpy.trader.util_wechat import send_wx_msg
+        send_wx_msg(u'{} Celery Worker 启动'.format(socket.gethostname()))
     except:
         pass
 
+
 @app.task(bind=True)
 def execute(self, func, *args, **kwargs):
     """