diff --git a/.gitignore b/.gitignore
index c44ff6c..21eeebe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@ data/title.json
 data/cutnews
 data/orinews
 data/inversedata
+**/*.pyc
+tools/news.db
diff --git a/news_spider/news_spider/rotateuseragent.py b/news_spider/news_spider/rotateuseragent.py
index 1caebbf..dc10737 100644
--- a/news_spider/news_spider/rotateuseragent.py
+++ b/news_spider/news_spider/rotateuseragent.py
@@ -1,6 +1,6 @@
 # -*-coding:utf-8-*-
 
-from scrapy import log
+import logging
 
 """避免被ban策略之一：使用useragent池。
 
@@ -8,7 +8,26 @@ from scrapy import log
 """
 
 import random
-from scrapy.contrib.downloadermiddleware.useragent import UserAgentMiddleware
+from scrapy import signals
+
+class UserAgentMiddleware(object):
+    """This middleware allows spiders to override the user_agent"""
+
+    def __init__(self, user_agent='Scrapy'):
+        self.user_agent = user_agent
+
+    @classmethod
+    def from_crawler(cls, crawler):
+        o = cls(crawler.settings['USER_AGENT'])
+        crawler.signals.connect(o.spider_opened, signal=signals.spider_opened)
+        return o
+
+    def spider_opened(self, spider):
+        self.user_agent = getattr(spider, 'user_agent', self.user_agent)
+
+    def process_request(self, request, spider):
+        if self.user_agent:
+            request.headers.setdefault(b'User-Agent', self.user_agent)
 
 class RotateUserAgentMiddleware(UserAgentMiddleware):
 
@@ -19,8 +38,8 @@ class RotateUserAgentMiddleware(UserAgentMiddleware):
         ua = random.choice(self.user_agent_list)
         if ua:
             #显示当前使用的useragent
-			print "********Current UserAgent:%s************",ua
-			log.msg('Current UserAgent:'+ua,log.INFO)
+			print "********Current UserAgent:%s************" % ua
+                        logging.info('Current UserAgent:'+ua)
 			request.headers.setdefault('User-Agent', ua)
 
     #the default user_agent_list composes chrome,I E,firefox,Mozilla,opera,netscape
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..9045790
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+Scrapy==1.7.3
diff --git a/tools/news2db.py b/tools/news2db.py
index 603cc04..8f7a0ec 100644
--- a/tools/news2db.py
+++ b/tools/news2db.py
@@ -10,6 +10,15 @@ sys.setdefaultencoding('utf-8')
 
 file = open(Global.content_dir)
 conn = sqlite3.connect('news.db')
+
+# Check table is exist
+cursor = conn.execute("SELECT name FROM sqlite_master WHERE type='table';")
+result = cursor.fetchall()
+tables = [tables[0] for tables in result]
+if 'news' not in tables:
+    conn.execute("CREATE TABLE news (title, time, url)")
+    conn.commit()
+
 while 1:
 	line = file.readline()
 	if not line: