diff --git a/app_vx.py b/app_vx.py
index 1709b94e..d188ed51 100644
--- a/app_vx.py
+++ b/app_vx.py
@@ -81,10 +81,8 @@ from tencentcloud.common.profile.http_profile import HttpProfile
 from tencentcloud.sms.v20210111 import sms_client, models
 from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
 
-engine = create_engine("mysql+pymysql://root:Zzl5588161!@222.128.1.157:33060/stock", echo=False, pool_size=20,
+engine = create_engine("mysql+pymysql://root:Zzl33818!@127.0.0.1:3306/stock", echo=False, pool_size=20,
                        max_overflow=50)
-engine_med = create_engine("mysql+pymysql://root:Zzl5588161!@222.128.1.157:33060/med", echo=False)
-engine_2 = create_engine("mysql+pymysql://root:Zzl5588161!@222.128.1.157:33060/valuefrontier", echo=False)
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
 logger = logging.getLogger(__name__)
 
@@ -528,8 +526,8 @@ def _init_clickhouse_pool():
         with _pool_lock:
             if clickhouse_pool is None:
                 clickhouse_pool = ClickHouseConnectionPool(
-                    host='222.128.1.157',
-                    port=18000,
+                    host='127.0.0.1',
+                    port=9000,
                     user='default',
                     password='Zzl33818!',
                     database='stock',
@@ -640,7 +638,7 @@ class TokenStore:
 user_tokens = TokenStore()
 
 app.config['SECRET_KEY'] = 'vf7891574233241'
-app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://root:Zzl5588161!@222.128.1.157:33060/stock?charset=utf8mb4'
+app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://root:Zzl33818!@127.0.0.1:3306/stock?charset=utf8mb4'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 
 app.config['JSON_AS_ASCII'] = False