diff --git a/oss_tool/aliyun_oss.go b/oss_tool/aliyun_oss.go
index 1fa1187..034cc1f 100644
--- a/oss_tool/aliyun_oss.go
+++ b/oss_tool/aliyun_oss.go
@@ -36,8 +36,8 @@ func (c *ALiYunOSSClient) NewAliYunOSS() (err error) {
 	return nil
 }
 
-// GetPutSignUrl 获取上传签名
-func (c *ALiYunOSSClient) GetPutSignUrl(bucket string, key string, expires time.Duration) (result *oss.PresignResult, err error) {
+// BuildPutSignUrl 获取上传签名
+func (c *ALiYunOSSClient) BuildPutSignUrl(bucket string, key string, expires time.Duration) (result *oss.PresignResult, err error) {
 	// 生成PutObject的预签名URL
 	result, err = c.ossClient.Presign(
 		context.Background(),
@@ -53,8 +53,8 @@ func (c *ALiYunOSSClient) GetPutSignUrl(bucket string, key string, expires time.
 	return
 }
 
-// GetPutSignUrlByPutObjectRequest 根据PutObjectRequest生成PutObject的预签名URL
-func (c *ALiYunOSSClient) GetPutSignUrlByPutObjectRequest(req *oss.PutObjectRequest, expires time.Duration) (result *oss.PresignResult, err error) {
+// BuildPutSignUrlByPutObjectRequest 根据PutObjectRequest生成PutObject的预签名URL
+func (c *ALiYunOSSClient) BuildPutSignUrlByPutObjectRequest(req *oss.PutObjectRequest, expires time.Duration) (result *oss.PresignResult, err error) {
 	// 生成PutObject的预签名URL
 	result, err = c.ossClient.Presign(
 		context.Background(),
@@ -67,8 +67,8 @@ func (c *ALiYunOSSClient) GetPutSignUrlByPutObjectRequest(req *oss.PutObjectRequ
 	return
 }
 
-// GetSignUrlByGetObjectRequest 根据GetObjectRequest生成GetObject的预签名URL
-func (c *ALiYunOSSClient) GetSignUrlByGetObjectRequest(req *oss.GetObjectRequest) (result *oss.PresignResult, err error) {
+// BuildSignUrlByGetObjectRequest 根据GetObjectRequest生成GetObject的预签名URL
+func (c *ALiYunOSSClient) BuildSignUrlByGetObjectRequest(req *oss.GetObjectRequest) (result *oss.PresignResult, err error) {
 	// 生成PutObject的预签名URL
 	result, err = c.ossClient.Presign(
 		context.Background(),
diff --git a/oss_tool/aliyun_oss_test.go b/oss_tool/aliyun_oss_test.go
index 08b7fe1..336f914 100644
--- a/oss_tool/aliyun_oss_test.go
+++ b/oss_tool/aliyun_oss_test.go
@@ -25,19 +25,19 @@ func TestALiYunOSSClient_NewAliYunOSS(t *testing.T) {
 	t.Log(client.ossClient)
 }
 
-func TestALiYunOSSClient_GetSignUrl(t *testing.T) {
+func TestALiYunOSSClient_BuildPutSignUrl(t *testing.T) {
 	err := client.NewAliYunOSS()
 	if err != nil {
 		t.Error(err)
 	}
-	sign, err := client.GetPutSignUrl("", "test/upload/bizhi1.jpg", 0)
+	sign, err := client.BuildPutSignUrl("", "test/upload/bizhi1.jpg", 0)
 	if err != nil {
 		t.Error(err)
 	}
 	t.Log(sign)
 }
 
-func TestALiYunOSSClient_GetSignUrlByPutObjectRequest(t *testing.T) {
+func TestALiYunOSSClient_BuildPutSignUrlByPutObjectRequest(t *testing.T) {
 	err := client.NewAliYunOSS()
 	if err != nil {
 		t.Error(err)
@@ -46,7 +46,7 @@ func TestALiYunOSSClient_GetSignUrlByPutObjectRequest(t *testing.T) {
 	req.Bucket = oss.Ptr("")
 	req.Key = oss.Ptr("test/upload/bizhi2.jpg")
 	req.ContentType = oss.Ptr("application/octet-stream")
-	sign, err := client.GetPutSignUrlByPutObjectRequest(req, 0)
+	sign, err := client.BuildPutSignUrlByPutObjectRequest(req, 0)
 	if err != nil {
 		t.Error(err)
 	}
@@ -65,7 +65,7 @@ func TestALiYunOSSClient_PutForLocalFile(t *testing.T) {
 	t.Log(result)
 }
 
-func TestALiYunOSSClient_GetSignUrlByGetObjectRequest(t *testing.T) {
+func TestALiYunOSSClient_BuildSignUrlByGetObjectRequest(t *testing.T) {
 	err := client.NewAliYunOSS()
 	if err != nil {
 		t.Error(err)
@@ -73,7 +73,7 @@ func TestALiYunOSSClient_GetSignUrlByGetObjectRequest(t *testing.T) {
 	req := &oss.GetObjectRequest{}
 	req.Bucket = oss.Ptr("ssgfdown")
 	req.Key = oss.Ptr("test/upload/bizhi2.jpg")
-	result, err := client.GetSignUrlByGetObjectRequest(req)
+	result, err := client.BuildSignUrlByGetObjectRequest(req)
 	if err != nil {
 		t.Error(err)
 	}