diff --git a/pkg/filesystem/remote/handler.go b/pkg/filesystem/remote/handler.go
index a3320f1..9741d69 100644
--- a/pkg/filesystem/remote/handler.go
+++ b/pkg/filesystem/remote/handler.go
@@ -35,8 +35,6 @@ func (handler Handler) getAPIUrl(scope string, routes ...string) string {
 	var controller *url.URL
 
 	switch scope {
-	case "upload":
-		controller, _ = url.Parse("/api/v3/slave/upload")
 	case "delete":
 		controller, _ = url.Parse("/api/v3/slave/delete")
 	case "thumb":
@@ -53,7 +51,6 @@ func (handler Handler) getAPIUrl(scope string, routes ...string) string {
 }
 
 // Get 获取文件内容
-// TODO 测试
 func (handler Handler) Get(ctx context.Context, path string) (response.RSCloser, error) {
 	// 尝试获取速度限制 TODO 是否需要在这里限制？
 	speedLimit := 0
@@ -109,7 +106,7 @@ func (handler Handler) Put(ctx context.Context, file io.ReadCloser, dst string,
 	// 上传文件
 	resp, err := handler.Client.Request(
 		"POST",
-		handler.getAPIUrl("upload"),
+		handler.Policy.GetUploadURL(),
 		file,
 		request.WithHeader(map[string][]string{
 			"Authorization": {credential.Token},
diff --git a/pkg/filesystem/remote/handler_test.go b/pkg/filesystem/remote/handler_test.go
index a0ac249..21e98db 100644
--- a/pkg/filesystem/remote/handler_test.go
+++ b/pkg/filesystem/remote/handler_test.go
@@ -251,3 +251,104 @@ func TestHandler_Get(t *testing.T) {
 		asserts.Error(err)
 	}
 }
+
+func TestHandler_Put(t *testing.T) {
+	asserts := assert.New(t)
+	handler := Handler{
+		Policy: &model.Policy{
+			Type:      "remote",
+			SecretKey: "test",
+			Server:    "http://test.com",
+		},
+		AuthInstance: auth.HMACAuth{},
+	}
+	ctx := context.Background()
+	asserts.NoError(cache.Set("setting_upload_credential_timeout", "3600", 0))
+
+	// 成功
+	{
+		ctx = context.WithValue(ctx, fsctx.UserCtx, model.User{})
+		clientMock := ClientMock{}
+		clientMock.On(
+			"Request",
+			"POST",
+			"http://test.com/api/v3/slave/upload",
+			testMock.Anything,
+			testMock.Anything,
+		).Return(&request.Response{
+			Err: nil,
+			Response: &http.Response{
+				StatusCode: 200,
+				Body:       ioutil.NopCloser(strings.NewReader(`{"code":0}`)),
+			},
+		})
+		handler.Client = clientMock
+		err := handler.Put(ctx, ioutil.NopCloser(strings.NewReader("test input file")), "/", 15)
+		clientMock.AssertExpectations(t)
+		asserts.NoError(err)
+	}
+
+	// 请求失败
+	{
+		ctx = context.WithValue(ctx, fsctx.UserCtx, model.User{})
+		clientMock := ClientMock{}
+		clientMock.On(
+			"Request",
+			"POST",
+			"http://test.com/api/v3/slave/upload",
+			testMock.Anything,
+			testMock.Anything,
+		).Return(&request.Response{
+			Err: nil,
+			Response: &http.Response{
+				StatusCode: 404,
+				Body:       ioutil.NopCloser(strings.NewReader(`{"code":0}`)),
+			},
+		})
+		handler.Client = clientMock
+		err := handler.Put(ctx, ioutil.NopCloser(strings.NewReader("test input file")), "/", 15)
+		clientMock.AssertExpectations(t)
+		asserts.Error(err)
+	}
+
+	// 返回错误
+	{
+		ctx = context.WithValue(ctx, fsctx.UserCtx, model.User{})
+		clientMock := ClientMock{}
+		clientMock.On(
+			"Request",
+			"POST",
+			"http://test.com/api/v3/slave/upload",
+			testMock.Anything,
+			testMock.Anything,
+		).Return(&request.Response{
+			Err: nil,
+			Response: &http.Response{
+				StatusCode: 200,
+				Body:       ioutil.NopCloser(strings.NewReader(`{"code":1}`)),
+			},
+		})
+		handler.Client = clientMock
+		err := handler.Put(ctx, ioutil.NopCloser(strings.NewReader("test input file")), "/", 15)
+		clientMock.AssertExpectations(t)
+		asserts.Error(err)
+	}
+
+}
+
+func TestHandler_Thumb(t *testing.T) {
+	asserts := assert.New(t)
+	handler := Handler{
+		Policy: &model.Policy{
+			Type:      "remote",
+			SecretKey: "test",
+			Server:    "http://test.com",
+		},
+		AuthInstance: auth.HMACAuth{},
+	}
+	ctx := context.Background()
+	asserts.NoError(cache.Set("setting_slave_api_timeout", "60", 0))
+	resp, err := handler.Thumb(ctx, "/1.txt")
+	asserts.NoError(err)
+	asserts.True(resp.Redirect)
+}
diff --git a/pkg/request/request.go b/pkg/request/request.go
index f900a96..d8bb438 100644
--- a/pkg/request/request.go
+++ b/pkg/request/request.go
@@ -90,7 +90,6 @@ func WithHeader(header http.Header) Option {
 }
 
 // WithContentLength 设置请求大小
-// TODO 测试
 func WithContentLength(s int64) Option {
 	return optionFunc(func(o *options) {
 		o.contentLength = s
@@ -170,7 +169,6 @@ func (resp *Response) CheckHTTPResponse(status int) *Response {
 }
 
 // DecodeResponse 尝试解析为serializer.Response，并对状态码进行检查
-// TODO 测试
 func (resp *Response) DecodeResponse() (*serializer.Response, error) {
 	if resp.Err != nil {
 		return nil, resp.Err
diff --git a/pkg/request/request_test.go b/pkg/request/request_test.go
index 212bd44..fa4971f 100644
--- a/pkg/request/request_test.go
+++ b/pkg/request/request_test.go
@@ -37,12 +37,11 @@ func TestWithHeader(t *testing.T) {
 	asserts.Equal(http.Header{"Origin": []string{"123"}}, options.header)
 }
 
-func TestWithCredential(t *testing.T) {
+func TestWithContentLength(t *testing.T) {
 	asserts := assert.New(t)
 	options := newDefaultOption()
-	WithCredential(auth.HMACAuth{SecretKey: []byte("123")}, 10).apply(options)
-	asserts.Equal(auth.HMACAuth{SecretKey: []byte("123")}, options.sign)
-	asserts.EqualValues(10, options.signTTL)
+	WithContentLength(10).apply(options)
+	asserts.EqualValues(10, options.contentLength)
 }
 
 func TestWithContext(t *testing.T) {
@@ -175,3 +174,40 @@ func TestResponse_GetRSCloser(t *testing.T) {
 	}
 
 }
+
+func TestResponse_DecodeResponse(t *testing.T) {
+	asserts := assert.New(t)
+
+	// 直接返回错误
+	{
+		resp := Response{Err: errors.New("error")}
+		response, err := resp.DecodeResponse()
+		asserts.Error(err)
+		asserts.Nil(response)
+	}
+
+	// 无法解析响应
+	{
+		resp := Response{
+			Response: &http.Response{
+				Body: ioutil.NopCloser(strings.NewReader("test")),
+			},
+		}
+		response, err := resp.DecodeResponse()
+		asserts.Error(err)
+		asserts.Nil(response)
+	}
+
+	// 成功
+	{
+		resp := Response{
+			Response: &http.Response{
+				Body: ioutil.NopCloser(strings.NewReader("{\"code\":0}")),
+			},
+		}
+		response, err := resp.DecodeResponse()
+		asserts.NoError(err)
+		asserts.NotNil(response)
+		asserts.Equal(0, response.Code)
+	}
+}