diff --git a/judge/judger_controller/settings.py b/judge/judger_controller/settings.py
index 79648324..2c69d805 100644
--- a/judge/judger_controller/settings.py
+++ b/judge/judger_controller/settings.py
@@ -1,6 +1,6 @@
 # coding=utf-8
 redis_config = {
-    "host": "121.42.196.141",
+    "host": "121.42.32.129",
     "port": 6379,
     "db": 0
 }
diff --git a/oj/local_settings.py b/oj/local_settings.py
index 7963e7a0..2d84f67e 100644
--- a/oj/local_settings.py
+++ b/oj/local_settings.py
@@ -18,7 +18,7 @@ DATABASES = {
 
 # 这是web 服务器连接到mongodb 的地址
 MONGODB = {
-    'HOST': '121.42.196.141',
+    'HOST': '121.42.32.129',
     'USERNAME': 'root',
     'PASSWORD': 'root',
     'PORT': 27017
diff --git a/utils/templatetags/website_info.py b/utils/templatetags/website_info.py
index e071b2e2..85b6c237 100644
--- a/utils/templatetags/website_info.py
+++ b/utils/templatetags/website_info.py
@@ -5,4 +5,4 @@ register = template.Library()
 
 @register.simple_tag
 def show_website_info(name):
-    return {"website_name": "qduoj", "website_footer": u"青岛大学创新实验室"}[name]
+    return {"website_name": "qduoj", "website_footer": u"青岛大学信息工程学院 创新实验室"}[name]