diff --git a/bucket.go b/bucket.go
index eccd768..467fb92 100644
--- a/bucket.go
+++ b/bucket.go
@@ -102,5 +102,5 @@ func (s *BucketService) Head(ctx context.Context) (*Response, error) {
 type Bucket struct {
 	Name       string
 	Region     string `xml:"Location,omitempty"`
-	CreateDate string `xml:",omitempty"`
+	CreationDate string `xml:",omitempty"`
 }
diff --git a/object.go b/object.go
index 820c071..76ba3cb 100644
--- a/object.go
+++ b/object.go
@@ -126,7 +126,7 @@ func (s *ObjectService) Copy(ctx context.Context, name, sourceURL string, opt *O
 	if opt.ObjectCopyHeaderOptions == nil {
 		opt.ObjectCopyHeaderOptions = new(ObjectCopyHeaderOptions)
 	}
-	opt.XCosCopySource = sourceURL
+	opt.XCosCopySource = encodeURIComponent(sourceURL)
 
 	sendOpt := sendOptions{
 		baseURL:   s.client.BaseURL.BucketURL,
diff --git a/service_test.go b/service_test.go
index 8e2ebe7..f45a57c 100644
--- a/service_test.go
+++ b/service_test.go
@@ -24,12 +24,12 @@ func TestServiceService_Get(t *testing.T) {
 		<Bucket>
 			<Name>huadong-1253846586</Name>
 			<Location>ap-shanghai</Location>
-			<CreateDate>2017-06-16T13:08:28Z</CreateDate>
+			<CreationDate>2017-06-16T13:08:28Z</CreationDate>
 		</Bucket>
 		<Bucket>
 			<Name>huanan-1253846586</Name>
 			<Location>ap-guangzhou</Location>
-			<CreateDate>2017-06-10T09:00:07Z</CreateDate>
+			<CreationDate>2017-06-10T09:00:07Z</CreationDate>
 		</Bucket>
 	</Buckets>
 </ListAllMyBucketsResult>`)
@@ -50,12 +50,12 @@ func TestServiceService_Get(t *testing.T) {
 			{
 				Name:       "huadong-1253846586",
 				Region:     "ap-shanghai",
-				CreateDate: "2017-06-16T13:08:28Z",
+				CreationDate: "2017-06-16T13:08:28Z",
 			},
 			{
 				Name:       "huanan-1253846586",
 				Region:     "ap-guangzhou",
-				CreateDate: "2017-06-10T09:00:07Z",
+				CreationDate: "2017-06-10T09:00:07Z",
 			},
 		},
 	}