diff --git a/tools/migratedb/6000/mysql.json b/tools/migratedb/6000/mysql.json
new file mode 100644
index 0000000..c2754a2
--- /dev/null
+++ b/tools/migratedb/6000/mysql.json
@@ -0,0 +1,9 @@
+[
+  {
+    "instance_id" : 1,
+    "host" : "127.0.0.1",
+    "port" : 3306,
+    "user" : "root",
+    "passwd" : "keji178"
+  }
+]
diff --git a/tools/migratedb/6000/redis.json b/tools/migratedb/6000/redis.json
new file mode 100644
index 0000000..c2754a2
--- /dev/null
+++ b/tools/migratedb/6000/redis.json
@@ -0,0 +1,9 @@
+[
+  {
+    "instance_id" : 1,
+    "host" : "127.0.0.1",
+    "port" : 3306,
+    "user" : "root",
+    "passwd" : "keji178"
+  }
+]
diff --git a/tools/migratedb/common/mysql_rule.json b/tools/migratedb/common/mysql_rule.json
new file mode 100644
index 0000000..41b42e6
--- /dev/null
+++ b/tools/migratedb/common/mysql_rule.json
@@ -0,0 +1,3 @@
+[
+
+]
diff --git a/tools/migratedb/common/redis_rule.json b/tools/migratedb/common/redis_rule.json
new file mode 100644
index 0000000..41b42e6
--- /dev/null
+++ b/tools/migratedb/common/redis_rule.json
@@ -0,0 +1,3 @@
+[
+
+]
diff --git a/tools/migratedb/migratedb.py b/tools/migratedb/migratedb.py
index 0b7c2c0..6e9a67e 100644
--- a/tools/migratedb/migratedb.py
+++ b/tools/migratedb/migratedb.py
@@ -10,9 +10,10 @@ import time
 import datetime
 import redis
 import os
+import sys
 import functools
 
-CONFIG_DIR = '.'
+CONFIG_DIR = './'
 context = {
     'channel': 0,
     'dbname_prefix': ''
@@ -55,11 +56,16 @@ def exportRedis(context, redis_conf, redis_rule_conf):
 
 def main():
     global context
-    db_conf = json.loads(open(CONFIG_DIR + '/mysql_list.json', 'r').read())
-    redis_conf = json.loads(open(CONFIG_DIR + '/redis_list.json', 'r').read())
-    db_rule_conf = json.loads(open(CONFIG_DIR + '/mysql_rule.json', 'r').read())
-    redis_rule_conf = json.loads(open(CONFIG_DIR + '/redis_rule.json', 'r').read())
+    if not os.path.exists(CONFIG_DIR + 'out/'):
+        os.mkdir(CONFIG_DIR + 'out/')
+    if not os.path.exists(CONFIG_DIR + 'out/' + context['channel']):
+        os.mkdir(CONFIG_DIR + 'out/' + context['channel'])
+    db_conf = json.loads(open(CONFIG_DIR + context['channel'] + '/mysql.json', 'r').read())
+    redis_conf = json.loads(open(CONFIG_DIR + context['channel'] + '/redis.json', 'r').read())
+    db_rule_conf = json.loads(open(CONFIG_DIR + 'common/mysql_rule.json', 'r').read())
+    redis_rule_conf = json.loads(open(CONFIG_DIR + 'common/redis_rule.json', 'r').read())
     exportRedis(context, redis_conf, redis_rule_conf)
 
 if __name__ == "__main__":
+    context['channel'] = sys.argv[1]
     main()