diff --git a/deploy/conf/ithings/apisvr/etc/api.yaml b/deploy/conf/ithings/apisvr/etc/api.yaml
index 4ac7dc56c..dd2107012 100644
--- a/deploy/conf/ithings/apisvr/etc/api.yaml
+++ b/deploy/conf/ithings/apisvr/etc/api.yaml
@@ -59,4 +59,8 @@ OssConf:
   CustomHost: /api/v1/oss
   ConnectTimeout: 6000
   ReadWriteTimeout: 60000
-  UseSSL: false
\ No newline at end of file
+  UseSSL: false
+
+Event:
+  Nats:
+    Url: nats://172.19.0.2:4222
\ No newline at end of file
diff --git a/deploy/conf/ithings/apisvr/etc/dm.yaml b/deploy/conf/ithings/apisvr/etc/dm.yaml
index 12033ac53..0b6d03beb 100644
--- a/deploy/conf/ithings/apisvr/etc/dm.yaml
+++ b/deploy/conf/ithings/apisvr/etc/dm.yaml
@@ -33,15 +33,3 @@ OssConf:
 Event:
   Nats:
     Url: nats://172.19.0.2:4222
-OssConf:
-  OssType: minio
-  PublicBucketName: ithings-public
-  PrivateBucketName: ithings-private
-  TemporaryBucketName: ithings-temporary
-  AccessKeyID: root
-  AccessKeySecret: password
-  Location: 172.19.0.10:9000
-  CustomHost: /api/v1/oss
-  ConnectTimeout: 6000
-  ReadWriteTimeout: 60000
-  UseSSL: false
\ No newline at end of file
diff --git a/deploy/conf/ithings/apisvr/etc/rule.yaml b/deploy/conf/ithings/apisvr/etc/rule.yaml
index 7cc2a0470..57529c25b 100644
--- a/deploy/conf/ithings/apisvr/etc/rule.yaml
+++ b/deploy/conf/ithings/apisvr/etc/rule.yaml
@@ -17,4 +17,7 @@ DiRpc:
   Enable: true
   Mode: direct
   Conf:
-    Timeout: 1000000
\ No newline at end of file
+    Timeout: 1000000
+Event:
+  Nats:
+    Url: nats://172.19.0.2:4222
\ No newline at end of file