diff --git a/README.md b/README.md
index 42e8311..025655e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 A lightweight Python distributed microservice solution
 
-## Command Line Tool Usage
+## CLI Usage
 
 ### Checkout Command
 
@@ -23,9 +23,9 @@ namekoplus init --directory <dir_name> --type <template_type>
 ```
 
 
-## Detailed Usage
+## `Detailed` Usage
 
 See Documents: 
 
-- [中文](https://doc.bearcatlog.com/)
-- [English](https://legendary-sopapillas-e2626d.netlify.app/)
\ No newline at end of file
+- [English](https://legendary-sopapillas-e2626d.netlify.app/)
+- [中文](https://doc.bearcatlog.com/)
\ No newline at end of file
diff --git a/namekoplus/command.py b/namekoplus/command.py
index eafea14..dca776d 100644
--- a/namekoplus/command.py
+++ b/namekoplus/command.py
@@ -1,4 +1,3 @@
-import importlib
 import inspect
 import os
 import shutil
@@ -10,7 +9,6 @@ import shortuuid
 from python_on_whales import DockerException, ClientNotFoundError, DockerClient, docker
 from mako.template import Template
 
-
 INIT_TYPE_CHOICES = ['all', 'rpc', 'event', 'http', 'timer', 'demo']
 MIDDLEWARE_CHOICES = ['rabbitmq', 'metrics']
 TEST_TYPE_CHOICES = ['unit']
@@ -159,6 +157,7 @@ def stop_network(network_name):
 
 
 def start_metric_servers():
+    # TODO 检查相应容器是否已启动，如果启动，则先删除
     start_network('metric_servers')
     sleep(0.5)
     start_prometheus()
@@ -324,10 +323,9 @@ def metric_config_gen(module, class_name_str):
     """
     import sys
     from statsd.client.timer import Timer
-    sys.path.append(os.getcwd()) 
+    sys.path.append(os.getcwd())
 
     # Extract information of statsd config from the class of nameko service
-    dest_dir = module.split('.')[0]
     file_name = module.split('.')[-1]
     _module = __import__(module)