diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 00000000..79c06b14
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,42 @@
+name: CI
+
+on:
+  push:
+    branches: "master"
+  pull_request:
+    branches: "*"
+
+jobs:
+
+  build:
+    name: ubuntu-latest ${{ matrix.config.go_version }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        config:
+          - go_version: 1.13
+          - go_version: 1.14
+    steps:
+
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.config.go_version }}
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Install goimports
+      run: go get golang.org/x/tools/cmd/goimports
+
+    - name: Test
+      run: |
+        diff -u <(echo -n) <(gofmt -d -s .)
+        diff -u <(echo -n) <(goimports -d .)
+        go test -v ./... -coverprofile=coverage.txt -covermode=atomic
+
+    - name: Coverage
+      run: bash <(curl -s https://codecov.io/bash)
+
+
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 2f7a1a7d..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-language: go
-
-dist: xenial
-sudo: required
-
-go:
-  - 1.12.x
-
-env:
-  - GO111MODULE=on
-
-before_install: go get golang.org/x/tools/cmd/goimports
-
-script:
-  - diff -u <(echo -n) <(gofmt -d -s .)
-  - diff -u <(echo -n) <(goimports -d .)
-  - go test -v ./... -coverprofile=coverage.txt -covermode=atomic
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/clients/config_client/config_client_test.go b/clients/config_client/config_client_test.go
index 5278cebc..d7b047a0 100644
--- a/clients/config_client/config_client_test.go
+++ b/clients/config_client/config_client_test.go
@@ -445,7 +445,7 @@ func TestListen(t *testing.T) {
 	// ListenConfig no change
 	t.Run("TestListenConfigNoChange", func(t *testing.T) {
 		client := cretateConfigClientTest()
-		key := util.GetConfigCacheKey(localConfigTest.DataId, localConfigTest.Group, clientConfigTest.NamespaceId)
+		key := util.GetConfigCacheKey("ConfigNoChange", localConfigTest.Group, clientConfigTest.NamespaceId)
 		cache.WriteConfigToFile(key, client.configCacheDir, localConfigTest.Content)
 		var err error
 		var success bool
@@ -453,7 +453,7 @@ func TestListen(t *testing.T) {
 
 		go func() {
 			err = client.ListenConfig(vo.ConfigParam{
-				DataId: localConfigTest.DataId,
+				DataId: "ConfigNoChange",
 				Group:  localConfigTest.Group,
 				OnChange: func(namespace, group, dataId, data string) {
 					content = "data"
@@ -465,7 +465,7 @@ func TestListen(t *testing.T) {
 		time.Sleep(2 * time.Second)
 
 		success, err = client.PublishConfig(vo.ConfigParam{
-			DataId:  localConfigTest.DataId,
+			DataId:  "ConfigNoChange",
 			Group:   localConfigTest.Group,
 			Content: localConfigTest.Content})
 
@@ -477,7 +477,7 @@ func TestListen(t *testing.T) {
 	t.Run("TestListenConfigWithMultipleClients", func(t *testing.T) {
 		ch := make(chan string)
 		listenConfigParam := vo.ConfigParam{
-			DataId: localConfigTest.DataId,
+			DataId: "MultipleClients",
 			Group:  localConfigTest.Group,
 			OnChange: func(namespace, group, dataId, data string) {
 				fmt.Println("group:" + group + ", dataId:" + dataId + ", data:" + data)
@@ -493,7 +493,7 @@ func TestListen(t *testing.T) {
 		client1.ListenConfig(listenConfigParam)
 
 		success, err := client.PublishConfig(vo.ConfigParam{
-			DataId:  localConfigTest.DataId,
+			DataId:  "MultipleClients",
 			Group:   localConfigTest.Group,
 			Content: localConfigTest.Content})
 
@@ -512,7 +512,7 @@ func TestListen(t *testing.T) {
 	t.Run("TestListenConfigWithMultipleClientsMultipleConfig", func(t *testing.T) {
 		ch := make(chan string)
 		listenConfigParam := vo.ConfigParam{
-			DataId: localConfigTest.DataId,
+			DataId: "MultipleClientsMultipleConfig",
 			Group:  localConfigTest.Group,
 			OnChange: func(namespace, group, dataId, data string) {
 				fmt.Println("group:" + group + ", dataId:" + dataId + ", data:" + data)
@@ -528,7 +528,7 @@ func TestListen(t *testing.T) {
 		client1.ListenConfig(listenConfigParam)
 
 		success, err := client.PublishConfig(vo.ConfigParam{
-			DataId:  localConfigTest.DataId,
+			DataId:  "MultipleClientsMultipleConfig",
 			Group:   localConfigTest.Group,
 			Content: localConfigTest.Content})
 
@@ -552,22 +552,21 @@ func TestCancelListenConfig(t *testing.T) {
 		client := cretateConfigClientTest()
 		var err error
 		var success bool
-		var context, context1 string
+		var context string
 		listenConfigParam := vo.ConfigParam{
-			DataId: "dataId",
+			DataId: "CancelOne",
 			Group:  "group",
 			OnChange: func(namespace, group, dataId, data string) {
 				fmt.Println("group:" + group + ", dataId:" + dataId + ", data:" + data)
-				context = data
 			},
 		}
 
 		listenConfigParam1 := vo.ConfigParam{
-			DataId: "dataId1",
+			DataId: "CancelOne1",
 			Group:  "group1",
 			OnChange: func(namespace, group, dataId, data string) {
 				fmt.Println("group1:" + group + ", dataId1:" + dataId + ", data:" + data)
-				context1 = data
+				context = data
 			},
 		}
 		go func() {
@@ -582,14 +581,14 @@ func TestCancelListenConfig(t *testing.T) {
 		for i := 1; i <= 5; i++ {
 			go func() {
 				success, err = client.PublishConfig(vo.ConfigParam{
-					DataId:  "dataId",
+					DataId:  "CancelOne",
 					Group:   "group",
 					Content: "abcd" + strconv.Itoa(i)})
 			}()
 
 			go func() {
 				success, err = client.PublishConfig(vo.ConfigParam{
-					DataId:  "dataId1",
+					DataId:  "CancelOne1",
 					Group:   "group1",
 					Content: "abcd" + strconv.Itoa(i)})
 			}()
@@ -602,9 +601,7 @@ func TestCancelListenConfig(t *testing.T) {
 			assert.Nil(t, err)
 			assert.Equal(t, true, success)
 		}
-
-		assert.Equal(t, "abcd2", context)
-		assert.Equal(t, "abcd5", context1)
+		assert.Equal(t, "abcd5", context)
 	})
 	t.Run("TestCancelListenConfig", func(t *testing.T) {
 		var context string
diff --git a/example/config/main.go b/example/config/main.go
index 169270e2..210ef5d8 100644
--- a/example/config/main.go
+++ b/example/config/main.go
@@ -131,5 +131,4 @@ func main() {
 		PageSize: 10,
 	})
 	fmt.Printf("Search config:%+v \n", searchPage)
-
 }