diff --git a/class/core/config.py b/class/core/config.py
index a2efe6b4d..ad8fb9bbe 100644
--- a/class/core/config.py
+++ b/class/core/config.py
@@ -10,7 +10,7 @@ from flask import Flask
 from datetime import timedelta
 
 sys.path.append(os.getcwd() + "/class/core")
-sys.setdefaultencoding('utf-8')
+# sys.setdefaultencoding('utf-8')
 import db
 import public
 
diff --git a/setting.py b/setting.py
index e53e6a1c8..2ef17ed10 100755
--- a/setting.py
+++ b/setting.py
@@ -3,13 +3,17 @@ import time
 import sys
 sys.path.append(os.getcwd() + '/class/core')
 import public
+import system_api
+
+cpu_info = system_api.system_api().getCpuInfo()
+
 
 if not os.path.exists(os.getcwd() + '/logs'):
     os.mkdir(os.getcwd() + '/logs')
 
 bt_port = public.readFile('data/port.pl')
 bind = ['0.0.0.0:%s' % bt_port]
-workers = 1
+workers = cpu_info[1] + 1
 threads = 1
 backlog = 512
 reload = False