fixbugs

templates/python/config.ini

 [xyqb]
 db=xyqb
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
@@ -10,7 +10,7 @@ maxcached=20
 maxconnections=62
 [diting]
 db=risk_control
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
@@ -20,7 +20,7 @@ maxcached=20
 maxconnections=62
 [offline]
 db=offline
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
@@ -30,7 +30,7 @@ maxcached=20
 maxconnections=62
 [paycenter]
 db=payment_center
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
@@ -40,7 +40,7 @@ maxcached=20
 maxconnections=62
 [mall]
 db=mall
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
@@ -50,7 +50,7 @@ maxcached=20
 maxconnections=62
 [spidercenter]
 db=spider_center
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
@@ -60,17 +60,17 @@ maxcached=20
 maxconnections=62
 [xyqbuser]
 db=xyqb_user
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest
 charset=utf8
 mincached=5
-maxcached=20
+maxcached=20y4
 maxconnections=62
 [xyqbapp]
 db=xyqb_app
-host=192.168.7.217
+host=db
 port=3306
 user=qa
 passwd=qatest