diff --git a/libfreeiot/config.py b/libfreeiot/config.py
index 7e81968..65be667 100644
--- a/libfreeiot/config.py
+++ b/libfreeiot/config.py
@@ -8,6 +8,8 @@ class Config:
         Config base class
     """
     SECRET_KEY = os.environ.get('SECRET_KEY') or 'hard to guess string'
+    MONGO_HOST = os.environ.get('MONGO_HOST') or 'localhost'
+    MONGO_PORT = int(os.environ.get('MONGO_PORT')) or 27017
     MONGO_DBNAME = os.environ.get('MONGO_DBNAME') or 'test'
     DEBUG = os.environ.get('DEBUG') or True
 
diff --git a/setup.py b/setup.py
index 15f9e51..519bb17 100644
--- a/setup.py
+++ b/setup.py
@@ -5,12 +5,12 @@
 
 setup(
     name = "libfreeiot",
-    version = "0.9.9",
+    version = "0.9.10",
     description = 'A free, open-source IoT Framework',
     author = 'Noah Gao',
     author_email = 'noahgaocn@outlook.com',
     url = 'https://github.com/noahziheng/freeiot',
-    download_url = 'https://github.com/noahziheng/freeiot/archive/0.9.9.tar.gz',
+    download_url = 'https://github.com/noahziheng/freeiot/archive/0.9.10.tar.gz',
     packages = find_packages(),
     install_requires=[    # 依赖列表
         'Flask>=0.12.2',