diff --git a/applications/config.py b/applications/config.py
index ed79ce1..e8e3bdf 100644
--- a/applications/config.py
+++ b/applications/config.py
@@ -1,4 +1,7 @@
 import logging
+from datetime import timedelta
+
+
 # from urllib.parse import quote_plus as urlquote
 
 
@@ -47,7 +50,9 @@ class BaseConfig:
 
     # 默认日志等级
     LOG_LEVEL = logging.WARN
-    # flask-mail配置
+    """
+    flask-mail配置
+    """
     MAIL_SERVER = 'smtp.qq.com'
     MAIL_USE_TLS = False
     MAIL_USE_SSL = True
@@ -78,3 +83,13 @@ class BaseConfig:
     #    'testOracle': 'oracle+cx_oracle://test:123456@192.168.1.1:1521/test',
     #    'testSQLite': 'sqlite:///database.db
     # }
+    """
+    session
+    """
+
+    PERMANENT_SESSION_LIFETIME = timedelta(days=7)
+
+    SESSION_TYPE = "filesystem" # 默认使用文件系统来保存会话
+    SESSION_PERMANENT = False  # 会话是否持久化
+    SESSION_USE_SIGNER = True  # 是否对发送到浏览器上 session 的 cookie 值进行加密
+
diff --git a/applications/extensions/__init__.py b/applications/extensions/__init__.py
index 7a1a378..fe9762c 100644
--- a/applications/extensions/__init__.py
+++ b/applications/extensions/__init__.py
@@ -1,5 +1,4 @@
 from flask import Flask
-
 from .init_sqlalchemy import db, ma, init_databases
 from .init_login import init_login_manager
 from .init_template_directives import init_template_directives
@@ -7,6 +6,7 @@ from .init_error_views import init_error_views
 from .init_mail import init_mail, mail as flask_mail
 from .init_upload import init_upload
 from .init_migrate import init_migrate
+from .init_session import init_session
 
 
 def init_plugs(app: Flask) -> None:
@@ -16,4 +16,5 @@ def init_plugs(app: Flask) -> None:
     init_error_views(app)
     init_mail(app)
     init_upload(app)
-    init_migrate(app)
\ No newline at end of file
+    init_migrate(app)
+    init_session(app)
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index b169cc7..1d533a6 100644
Binary files a/requirements.txt and b/requirements.txt differ