diff --git a/README-cn.md b/README-cn.md
index 241d125..8f866fc 100644
--- a/README-cn.md
+++ b/README-cn.md
@@ -98,7 +98,7 @@ DTM是一款golang开发的分布式事务管理器，解决了跨数据库、
   const qsBusi = "http://localhost:8081/api/busi_saga"
   req := &gin.H{"amount": 30} // 微服务的载荷
   // DtmServer为DTM服务的地址，是一个url
-  DtmServer := "http://localhost:8080/api/dtmsvr"
+  DtmServer := "http://localhost:36789/api/dtmsvr"
   saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
     // 添加一个TransOut的子事务，正向操作为url: qsBusi+"/TransOut"， 补偿操作为url: qsBusi+"/TransOutCompensate"
     Add(qsBusi+"/TransOut", qsBusi+"/TransOutCompensate", req).
diff --git a/README-en.md b/README-en.md
index bd13a01..e106d9e 100644
--- a/README-en.md
+++ b/README-en.md
@@ -87,7 +87,7 @@ If your language stack is Java, you can also choose to access dtm and use sub-tr
   // business micro-service address
   const qsBusi = "http://localhost:8081/api/busi_saga"
   // The address where DtmServer serves DTM, which is a url
-  DtmServer := "http://localhost:8080/api/dtmsvr"
+  DtmServer := "http://localhost:36789/api/dtmsvr"
   req := &gin.H{"amount": 30} // micro-service payload
 	// DtmServer is the address of DTM micro-service
 	saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
diff --git a/README.md b/README.md
index 241d125..8f866fc 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ DTM是一款golang开发的分布式事务管理器，解决了跨数据库、
   const qsBusi = "http://localhost:8081/api/busi_saga"
   req := &gin.H{"amount": 30} // 微服务的载荷
   // DtmServer为DTM服务的地址，是一个url
-  DtmServer := "http://localhost:8080/api/dtmsvr"
+  DtmServer := "http://localhost:36789/api/dtmsvr"
   saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
     // 添加一个TransOut的子事务，正向操作为url: qsBusi+"/TransOut"， 补偿操作为url: qsBusi+"/TransOutCompensate"
     Add(qsBusi+"/TransOut", qsBusi+"/TransOutCompensate", req).
diff --git a/conf.sample.yml b/conf.sample.yml
index c6b12ba..9d736fd 100644
--- a/conf.sample.yml
+++ b/conf.sample.yml
@@ -1,4 +1,4 @@
-# Store: # specify which engine to store trans status
+Store: # specify which engine to store trans status
 #   Driver: 'boltdb' # default store engine
 
 #   Driver: 'redis'
@@ -7,11 +7,11 @@
 #   Password: ''
 #   Port: 6379
 
-#   Driver: 'mysql'
-#   Host: 'localhost'
-#   User: 'root'
-#   Password: ''
-#   Port: 3306
+  Driver: 'mysql'
+  Host: 'localhost'
+  User: 'root'
+  Password: ''
+  Port: 3306
 
 #   Driver: 'postgres'
 #   Host: 'localhost'
diff --git a/dtmcli/trans_test.go b/dtmcli/trans_test.go
index f12de07..05e6ab4 100644
--- a/dtmcli/trans_test.go
+++ b/dtmcli/trans_test.go
@@ -25,6 +25,6 @@ func TestQuery(t *testing.T) {
 }
 
 func TestXa(t *testing.T) {
-	_, err := NewXaClient("http://localhost:8080", DBConf{}, ":::::", nil)
+	_, err := NewXaClient("http://localhost:36789", DBConf{}, ":::::", nil)
 	assert.Error(t, err)
 }
diff --git a/dtmcli/types_test.go b/dtmcli/types_test.go
index 849fe57..8128e7d 100644
--- a/dtmcli/types_test.go
+++ b/dtmcli/types_test.go
@@ -16,7 +16,7 @@ import (
 
 func TestTypes(t *testing.T) {
 	err := dtmimp.CatchP(func() {
-		MustGenGid("http://localhost:8080/api/no")
+		MustGenGid("http://localhost:36789/api/no")
 	})
 	assert.Error(t, err)
 	assert.Error(t, err)
diff --git a/helper/compose.cloud.yml b/helper/compose.cloud.yml
index 1336052..641adf9 100644
--- a/helper/compose.cloud.yml
+++ b/helper/compose.cloud.yml
@@ -5,16 +5,13 @@ services:
     volumes:
       - /etc/localtime:/etc/localtime:ro
       - /etc/timezone:/etc/timezone:ro
+      - ..:/app/dtm
     extra_hosts:
       - 'host.docker.internal:host-gateway'
     environment:
       IS_DOCKER: 1
-      DISABLE_LOCALHOST: 1
-      RETRY_LIMIT: 6
     ports:
       - '9080:8080'
-    volumes:
-      - ..:/app/dtm
   mysql:
     image: 'mysql:5.7'
     volumes:
diff --git a/helper/compose.qs.yml b/helper/compose.qs.yml
deleted file mode 100644
index 2b50a8b..0000000
--- a/helper/compose.qs.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-version: '3.3'
-services:
-  api:
-    image: 'yedf/dtm'
-    environment:
-      IS_DOCKER: '1'
-    ports:
-      - '8080:8080'
-      - '8082:8082'
-      - '58080:58080'
-    volumes:
-      - ..:/app/work
-      - /etc/localtime:/etc/localtime:ro
-      - /etc/timezone:/etc/timezone:ro
-    command: ['/app/dtm/main', 'qs']
-    working_dir: /app/work
-    extra_hosts:
-      - 'host.docker.internal:host-gateway'
-  db:
-    image: 'mysql:5.7'
-    environment:
-      MYSQL_ALLOW_EMPTY_PASSWORD: 1
-    volumes:
-      - /etc/localtime:/etc/localtime:ro
-      - /etc/timezone:/etc/timezone:ro
-    command:
-      [
-        '--character-set-server=utf8mb4',
-        '--collation-server=utf8mb4_unicode_ci',
-      ]
-    ports:
-      - '3306:3306'