diff --git a/server/settings.py b/server/settings.py
index 6d1097bf..2167f8d8 100755
--- a/server/settings.py
+++ b/server/settings.py
@@ -339,7 +339,9 @@ LOGGING = {
 ##### 加载客户可自定义配置并提供操作方法 #####
 SYS_JSON_PATH = os.path.join(BASE_DIR, 'server/conf.json')
 
-def get_sysconfig(reload=False):
+def get_sysconfig(key='', reload=False):
+    """获取系统配置可指定key字符串
+    """
     config = cache.get('system_config', None)
     if config is None or reload:
         # 读取配置文件
@@ -349,6 +351,10 @@ def get_sysconfig(reload=False):
             config = json.loads(f.read())
             cache.set('system_config', config)
             return config
+    if key:
+        k_l = key.split('.')
+        for k in k_l:
+            config = config[k]
     return config