Fix the options param to listparts interface

example/object/listParts.go

@@ -43,7 +43,7 @@ func uploadPart(c *cos.Client, name string, uploadID string, blockSize, n int) s
 }
 
 func main() {
-	u, _ := url.Parse("https://test-1253846586.cos.ap-guangzhou.myqcloud.com")
+	u, _ := url.Parse("http://alangz-1251668577.cos.ap-guangzhou.myqcloud.com")
 	b := &cos.BaseURL{BucketURL: u}
 	c := cos.NewClient(b, &http.Client{
 		Transport: &cos.AuthorizationTransport{
@@ -68,7 +68,10 @@ func main() {
 		uploadPart(c, name, uploadID, blockSize, i)
 	}
 
-	v, _, err := c.Object.ListParts(ctx, name, uploadID)
+	// opt := &cos.ObjectListPartsOptions{
+	// 	MaxParts: 1,
+	// }
+	v, _, err := c.Object.ListParts(ctx, name, uploadID, nil)
 	if err != nil {
 		panic(err)
 		return

object_part.go

@@ -94,7 +94,7 @@ type ObjectListPartsResult struct {
 // ListParts 用来查询特定分块上传中的已上传的块。
 //
 // https://www.qcloud.com/document/product/436/7747
-func (s *ObjectService) ListParts(ctx context.Context, name, uploadID string) (*ObjectListPartsResult, *Response, error) {
+func (s *ObjectService) ListParts(ctx context.Context, name, uploadID string, opt *ObjectListPartsOptions) (*ObjectListPartsResult, *Response, error) {
 	u := fmt.Sprintf("/%s?uploadId=%s", encodeURIComponent(name), uploadID)
 	var res ObjectListPartsResult
 	sendOpt := sendOptions{
@@ -102,6 +102,7 @@ func (s *ObjectService) ListParts(ctx context.Context, name, uploadID string) (*
 		uri:      u,
 		method:   http.MethodGet,
 		result:   &res,
+		optQuery: opt,
 	}
 	resp, err := s.client.send(ctx, &sendOpt)
 	return &res, resp, err