diff --git a/chassis/chassis.py b/chassis/chassis.py
index b48fad1..646ea98 100644
--- a/chassis/chassis.py
+++ b/chassis/chassis.py
@@ -20,139 +20,3 @@ def init_logger():
 
 def init_sentry():
     return SentryReporter()
-
-
-
-class ConstError(TypeError):
-    pass
-
-
-class _const:
-    def __setattr__(self, name, value):
-        if name in self.__dict__:
-            raise ConstError("Can't rebind const (%s)" % name)
-        if not name.isupper():
-            raise ConstError("Const must be upper.")
-        self.__dict__[name] = value
-
-
-const = _const()
-
-const.DB_CONFIG_ITEM = 'databases'
-const.DEFAULT_DB_KEY = 'default'
-const.READONLY_DB_KEY = 'readonly'
-
-const.REDIS_CONFIG_ITEM = 'redises'
-const.RD_HOST_KEY = 'host'
-const.RD_PORT_KEY = 'port'
-const.RD_DB_KEY = 'db'
-const.RD_AUTH_KEY = 'auth'
-const.RD_CHARSET_KEY = 'charset'
-const.RD_DECODE_RESPONSES = 'decode_responses'
-const.RD_PASSWORD_KEY = 'password'
-const.DEFAULT_RD_KEY = 'default'
-
-const.MQ_CONFIG_ITEM = 'mqs'
-const.MQ_ADDR = 'MQ_ADDR'
-const.MQ_PORT = 'MQ_PORT'
-const.MQ_VHOST = 'MQ_VHOST'
-const.MQ_USER = 'MQ_USER'
-const.MQ_PWD = 'MQ_PWD'
-const.DEFAULT_MQ_KEY = 'default'
-const.AGENT_MQ_KEY = 'agent'
-
-const.APP_NAME = 'app_name'
-const.LOG_PATH = 'log_path'
-const.LOG_BACKUP_COUNT = 'log_backup_count'
-const.LOG_MAX_FILE_SIZE = 'log_max_filesize'
-
-const.REQUEST_START_SIGNAL = 'request_start'
-const.REQUEST_FINISHED_SIGNAL = 'request_finished'
-
-const.NW_SALT = 'nw'
-const.ALY_SALT = 'aly'
-const.TX_SALT = 'tx'
-const.SG_SALT = 'sg'
-const.DEFAULT_SALT = 'default'
-const.SALT_API = 'salt_api'
-const.SALT_USER = 'salt_username'
-const.SALT_PW = 'salt_password'
-const.SALT_OUT = 'salt_timeout'
-
-const.NW_INCEPTION = 'nw'
-const.ALY_INCEPTION = 'aly'
-const.TX_INCEPTION = 'tx'
-const.DEFAULT_INCEPTION = 'default'
-
-const.REGION = "cn-hangzhou"
-const.PRODUCT_NAME = "Dysmsapi"
-const.DOMAIN = "dysmsapi.aliyuncs.com"
-
-# app settings
-const.APP_SETTINGS = 'APP_SETTINGS'
-# all user info
-const.USERS_INFO = 'USERS_INFO'
-# API GW
-const.WEBSITE_API_GW_URL = 'api_gw'
-const.API_AUTH_KEY = 'settings_auth_key'
-const.EMAILLOGIN_DOMAIN = 'EMAILLOGIN_DOMAIN'
-const.EMAILLOGIN_SERVER = 'EMAILLOGIN_SERVER'
-# e-mail
-const.EMAIL_SUBJECT_PREFIX = "EMAIL_SUBJECT_PREFIX"
-const.EMAIL_HOST = "EMAIL_HOST"
-const.EMAIL_PORT = "EMAIL_PORT"
-const.EMAIL_HOST_USER = "EMAIL_HOST_USER"
-const.EMAIL_HOST_PASSWORD = "EMAIL_HOST_PASSWORD"
-const.EMAIL_USE_SSL = "EMAIL_USE_SSL"
-const.EMAIL_USE_TLS = "EMAIL_USE_TLS"
-
-# 短信配置
-const.SMS_REGION = "SMS_REGION"
-const.SMS_PRODUCT_NAME = "SMS_PRODUCT_NAME"
-const.SMS_DOMAIN = "SMS_DOMAIN"
-
-const.SMS_ACCESS_KEY_ID = 'SMS_ACCESS_KEY_ID'
-const.SMS_ACCESS_KEY_SECRET = 'SMS_ACCESS_KEY_SECRET'
-# 钉钉
-const.DING_TALK_WEBHOOK = "DING_TALK_WEBHOOK"
-# 存储
-const.STORAGE_REGION = "STORAGE_REGION"
-const.STORAGE_NAME = "STORAGE_NAME"
-const.STORAGE_PATH = "STORAGE_PATH"
-const.STORAGE_KEY_ID = "STORAGE_KEY_ID"
-const.STORAGE_KEY_SECRET = "STORAGE_KEY_SECRET"
-
-# LDAP
-const.LDAP_SERVER_HOST = "LDAP_SERVER_HOST"
-const.LDAP_SERVER_PORT = "LDAP_SERVER_PORT"
-const.LDAP_ADMIN_DN = "LDAP_ADMIN_DN"
-const.LDAP_ADMIN_PASSWORD = "LDAP_ADMIN_PASSWORD"
-const.LDAP_SEARCH_BASE = "LDAP_SEARCH_BASE"
-const.LDAP_SEARCH_FILTER = "LDAP_SEARCH_FILTER"
-const.LDAP_ATTRIBUTES = "LDAP_ATTRIBUTES"
-const.LDAP_USE_SSL = "LDAP_USE_SSL"
-const.LDAP_ENABLE = "LDAP_ENABLE"
-
-# token 超时时间
-const.TOKEN_EXP_TIME = "TOKEN_EXP_TIME"
-
-# 全局 二次认证
-const.MFA_GLOBAL = 'MFA_GLOBAL'
-
-# 任务状态
-const.STATE_NEW = '0'
-const.STATE_WAIT = '1'
-const.STATE_RUNNING = '2'
-const.STATE_SUCCESS = '3'
-const.STATE_ERROR = '4'
-const.STATE_MANUAL = '5'
-const.STATE_BREAK = '6'
-const.STATE_TIMING = '7'
-const.STATE_UNKNOWN = '8'
-const.STATE_FAIL = '9'
-const.STATE_IGNORE = '10'  ## 忽略
-const.EXEC_TIMEOUT = 1800
-
-# 节点地址
-const.NODE_ADDRESS = 'NODE_ADDRESS'
-const.EXEC_NODE_MAP_KEY = 'EXEC_NODE_MAP_KEY'
diff --git a/setup.py b/setup.py
index 5d7cf1c..bcd509f 100644
--- a/setup.py
+++ b/setup.py
@@ -39,7 +39,8 @@ setup(
 
     keywords='microservices basic sdk',
 
-    packages=find_packages(exclude=['contrib', 'docs', 'tests']),
+    # packages=find_packages(exclude=['contrib', 'docs', 'tests']),
+    packages=['chassis'],
     include_package_data=True,
 
     install_requires=[