diff --git a/common/extend/cache.py b/common/extend/cache.py
new file mode 100644
index 0000000..1a0febd
--- /dev/null
+++ b/common/extend/cache.py
@@ -0,0 +1,3 @@
+from cachelib import RedisCache
+
+cache = RedisCache()
diff --git a/common/extend/celery.py b/common/extend/celery.py
new file mode 100644
index 0000000..02f80cf
--- /dev/null
+++ b/common/extend/celery.py
@@ -0,0 +1,18 @@
+from celery import Celery
+
+from entrance.config import celery as config
+from entrance.config.celery import broker_url
+
+celery = Celery(__name__, broker=broker_url)
+
+
+def register_celery(app):
+    celery.config_from_object(config)
+
+    class ContextTask(celery.Task):
+        def __call__(self, *args, **kwargs):
+            with app.app_context():
+                return self.run(*args, **kwargs)
+
+    celery.Task = ContextTask
+
diff --git a/common/extend/limit.py b/common/extend/limit.py
new file mode 100644
index 0000000..c055684
--- /dev/null
+++ b/common/extend/limit.py
@@ -0,0 +1,7 @@
+from flask_limiter import Limiter
+from flask_limiter.util import get_remote_address
+
+limiter = Limiter(
+    key_func=get_remote_address,
+    default_limits=["200 per day", "50 per hour"]
+)
diff --git a/common/extend/logger.py b/common/extend/logger.py
new file mode 100644
index 0000000..6073414
--- /dev/null
+++ b/common/extend/logger.py
@@ -0,0 +1,55 @@
+from logging.config import dictConfig
+
+
+def config_logger():
+    dictConfig(
+        {
+            "version": 1,
+            "disable_existing_loggers": False,
+            "formatters": {
+                "simple": {"format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s"}
+            },
+            "handlers": {
+                "console": {
+                    "class": "logging.StreamHandler",
+                    "level": "DEBUG",
+                    "formatter": "simple",
+                    "stream": "ext://sys.stdout",
+                },
+                "info_file_handler": {
+                    "class": "logging.handlers.RotatingFileHandler",
+                    "level": "INFO",
+                    "formatter": "simple",
+                    "filename": "logs/info.log",
+                    "maxBytes": 10485760,
+                    "backupCount": 50,
+                    "encoding": "utf8",
+                },
+                "error_file_handler": {
+                    "class": "logging.handlers.RotatingFileHandler",
+                    "level": "ERROR",
+                    "formatter": "simple",
+                    "filename": "logs/errors.log",
+                    "maxBytes": 10485760,
+                    "backupCount": 20,
+                    "encoding": "utf8",
+                },
+                "debug_file_handler": {
+                    "class": "logging.handlers.RotatingFileHandler",
+                    "level": "DEBUG",
+                    "formatter": "simple",
+                    "filename": "logs/debug.log",
+                    "maxBytes": 10485760,
+                    "backupCount": 50,
+                    "encoding": "utf8",
+                },
+            },
+            "loggers": {
+                "my_module": {"level": "ERROR", "handlers": ["console"], "propagate": "no"}
+            },
+            "root": {
+                "level": "DEBUG",
+                "handlers": ["error_file_handler", "debug_file_handler"],
+            },
+        }
+    )
\ No newline at end of file
diff --git a/entrance/extend/mail.py b/common/extend/mail.py
similarity index 100%
rename from entrance/extend/mail.py
rename to common/extend/mail.py
diff --git a/common/extend/migrate.py b/common/extend/migrate.py
new file mode 100644
index 0000000..d6a949d
--- /dev/null
+++ b/common/extend/migrate.py
@@ -0,0 +1,7 @@
+from flask_migrate import Migrate
+
+from common.extend.orm import db
+# from entrance.models import model_lists
+
+migrate = Migrate(db=db, directory='entrance/migrations')
+
diff --git a/entrance/extend/orm.py b/common/extend/orm.py
similarity index 100%
rename from entrance/extend/orm.py
rename to common/extend/orm.py
diff --git a/common/utils/mail.py b/common/utils/mail.py
index fbbab0a..182b9b5 100644
--- a/common/utils/mail.py
+++ b/common/utils/mail.py
@@ -1,7 +1,7 @@
 from flask_mail import Message
 
 # send_mail(subject='title', recipients=['123@qq.com'], content='body')
-from entrance.extend.mail import mail
+from common.extend.mail import mail
 
 
 def send_mail(subject, recipients, content):
diff --git a/entrance/__init__.py b/entrance/__init__.py
index 2de3153..193daf6 100644
--- a/entrance/__init__.py
+++ b/entrance/__init__.py
@@ -1,15 +1,27 @@
 from flask import Flask
-
-from entrance import config
+import os
+from common.extend.logger import config_logger
 from entrance.bps import sys, register_parent_bp
-
-
 from entrance.extensions import init_extensions
 
 
 def create_app():
+    config_logger()
     app = Flask(__name__)
-    app.config.from_pyfile('config.py')
+    app.config.from_pyfile('config/config.py')
     register_parent_bp(app)
     init_extensions(app)
+    if os.environ.get('WERKZEUG_RUN_MAIN') == 'true':
+        print(
+            """
+
+              ___                  _      _       _        ___ _         _   
+             | _ \___ __ _ _ _    /_\  __| |_ __ (_)_ _   | __| |__ _ __| |__
+             |  _/ -_) _` | '_|  / _ \/ _` | '  \| | ' \  | _|| / _` (_-< / /
+             |_| \___\__,_|_|   /_/ \_\__,_|_|_|_|_|_||_| |_| |_\__,_/__/_\_\\
+
+
+            """
+        )
+
     return app
diff --git a/entrance/config/celery.py b/entrance/config/celery.py
new file mode 100644
index 0000000..cdc998d
--- /dev/null
+++ b/entrance/config/celery.py
@@ -0,0 +1,8 @@
+broker_url = 'redis://127.0.0.1:6379/1'
+result_backend = 'rpc://'
+
+task_serializer = 'json'
+result_serializer = 'json'
+accept_content = ['json']
+timezone = 'Asia/Shanghai'
+enable_utc = True
\ No newline at end of file
diff --git a/entrance/config.py b/entrance/config/config.py
similarity index 100%
rename from entrance/config.py
rename to entrance/config/config.py
diff --git a/entrance/extend/migrate.py b/entrance/extend/migrate.py
deleted file mode 100644
index 44c3405..0000000
--- a/entrance/extend/migrate.py
+++ /dev/null
@@ -1,17 +0,0 @@
-from flask_migrate import Migrate
-
-from entrance.extend.orm import db
-# from entrance.models import model_lists
-from modules.sys.models.user_role import user_role
-from modules.sys.models.role_power import role_power
-from modules.sys.models.dict import DictType, DictData
-from modules.sys.models.admin_log import AdminLog
-from modules.sys.models.photo import Photo
-from modules.sys.models.power import Power
-from modules.sys.models.role import Role
-from modules.sys.models.dept import Dept
-
-from modules.sys.models.user import User
-
-migrate = Migrate(db=db, directory='entrance/migrations')
-
diff --git a/entrance/extensions.py b/entrance/extensions.py
index 7bff922..4fe838b 100644
--- a/entrance/extensions.py
+++ b/entrance/extensions.py
@@ -1,9 +1,13 @@
 from flask import Flask
 
-from entrance.extend.orm import db
-from entrance.extend.migrate import migrate
+from common.extend.celery import register_celery
+from common.extend.limit import limiter
+from common.extend.orm import db
+from common.extend.migrate import migrate
 
 
 def init_extensions(app: Flask):
     db.init_app(app)
     migrate.init_app(app)
+    register_celery(app)
+    limiter.init_app(app)
diff --git a/require/extra.txt b/require/extra.txt
index ea6677a..8d30cf8 100644
--- a/require/extra.txt
+++ b/require/extra.txt
@@ -1 +1,2 @@
-Flask-Mail==0.9.1
\ No newline at end of file
+Flask-Mail==0.9.1
+celery==5.2.3
\ No newline at end of file
diff --git a/require/min.txt b/require/min.txt
index 95d8211..519ff92 100644
--- a/require/min.txt
+++ b/require/min.txt
@@ -6,4 +6,6 @@ Flask-Migrate==3.1.0
 flask-marshmallow==0.14.0
 marshmallow-sqlalchemy==0.27.0
 Flask-Login==0.5.0
-Pillow==9.0.0
\ No newline at end of file
+Pillow==9.0.0
+flask-limiter-2.1
+cachelib-0.6.0
\ No newline at end of file