diff --git a/.travis.yml b/.travis.yml
index f51b0b5..1e3f964 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: python
 python:
     - "3.5"
 install:
+    - sudo apt-get install -qq redis-server && redis-server &
     - pip install -r deploy/requirements.txt
     - mkdir log test_case upload
     - cp oj/custom_settings.example.py oj/custom_settings.py
diff --git a/conf/views.py b/conf/views.py
index 8bb7797..bc03c01 100644
--- a/conf/views.py
+++ b/conf/views.py
@@ -1,11 +1,11 @@
 import hashlib
 
 from django.utils import timezone
-# from django_redis import get_redis_connection
+from django_redis import get_redis_connection
 
 from account.decorators import super_admin_required
 from judge.languages import languages, spj_languages
-# from judge.dispatcher import process_pending_task
+from judge.dispatcher import process_pending_task
 from utils.api import APIView, CSRFExemptAPIView, validate_serializer
 from utils.shortcuts import rand_str
 
@@ -129,8 +129,8 @@ class JudgeServerHeartbeatAPI(CSRFExemptAPIView):
                                        last_heartbeat=timezone.now(),
                                        )
             # 新server上线 处理队列中的，防止没有新的提交而导致一直waiting
-            # conn = get_redis_connection("JudgeQueue")
-            # process_pending_task(conn)
+            conn = get_redis_connection("JudgeQueue")
+            process_pending_task(conn)
 
         return self.success()