diff --git a/alicloud/resource_alicloud_oss_bucket.go b/alicloud/resource_alicloud_oss_bucket.go
index 1d8d9d22e92d..742b08bdcaf4 100644
--- a/alicloud/resource_alicloud_oss_bucket.go
+++ b/alicloud/resource_alicloud_oss_bucket.go
@@ -28,9 +28,9 @@ func resourceAlicloudOssBucket() *schema.Resource {
 			"bucket": {
 				Type:         schema.TypeString,
 				Optional:     true,
+				Computed:     true,
 				ForceNew:     true,
 				ValidateFunc: StringLenBetween(3, 63),
-				Default:      resource.PrefixedUniqueId("tf-oss-bucket-"),
 			},
 
 			"acl": {
@@ -485,7 +485,11 @@ func resourceAlicloudOssBucket() *schema.Resource {
 
 func resourceAlicloudOssBucketCreate(d *schema.ResourceData, meta interface{}) error {
 	client := meta.(*connectivity.AliyunClient)
-	request := map[string]string{"bucketName": d.Get("bucket").(string)}
+	bucketName, ok := d.Get("bucket").(string)
+	if !ok || bucketName == "" {
+		bucketName = resource.PrefixedUniqueId("tf-oss-bucket-")
+	}
+	request := map[string]string{"bucketName": bucketName}
 	var requestInfo *oss.Client
 	raw, err := client.WithOssClient(func(ossClient *oss.Client) (interface{}, error) {
 		requestInfo = ossClient
@@ -507,7 +511,7 @@ func resourceAlicloudOssBucketCreate(d *schema.ResourceData, meta interface{}) e
 	}
 
 	req := Request{
-		d.Get("bucket").(string),
+		bucketName,
 		oss.StorageClass(oss.StorageClassType(d.Get("storage_class").(string))),
 		oss.RedundancyType(oss.DataRedundancyType(d.Get("redundancy_type").(string))),
 		oss.ACL(oss.ACLType(d.Get("acl").(string))),
@@ -1715,7 +1719,7 @@ func resourceAlicloudOssBucketDelete(d *schema.ResourceData, meta interface{}) e
 			if IsExpectedErrors(err, []string{"BucketNotEmpty"}) {
 				if d.Get("force_destroy").(bool) {
 					raw, er := client.WithOssClient(func(ossClient *oss.Client) (interface{}, error) {
-						bucket, _ := ossClient.Bucket(d.Get("bucket").(string))
+						bucket, _ := ossClient.Bucket(d.Id())
 						lor, err := bucket.ListObjectVersions()
 						if err != nil {
 							return nil, WrapErrorf(err, DefaultErrorMsg, d.Id(), "ListObjectVersions", AliyunOssGoSdk)
diff --git a/alicloud/resource_alicloud_oss_bucket_test.go b/alicloud/resource_alicloud_oss_bucket_test.go
index 2ad97d146fc6..5586e99b2eb9 100644
--- a/alicloud/resource_alicloud_oss_bucket_test.go
+++ b/alicloud/resource_alicloud_oss_bucket_test.go
@@ -2258,6 +2258,49 @@ func TestAccAliCloudOssBucketResourceGroup(t *testing.T) {
 	})
 }
 
+func TestAccAliCloudOssBucketOmitBucketName(t *testing.T) {
+	var v oss.GetBucketInfoResult
+
+	resourceId := "alicloud_oss_bucket.default"
+	ra := resourceAttrInit(resourceId, ossBucketBasicMap)
+
+	serviceFunc := func() interface{} {
+		return &OssService{testAccProvider.Meta().(*connectivity.AliyunClient)}
+	}
+	rc := resourceCheckInit(resourceId, &v, serviceFunc)
+
+	rac := resourceAttrCheckInit(rc, ra)
+
+	testAccCheck := rac.resourceAttrMapUpdateSet()
+	testAccConfig := resourceTestAccConfigFunc(resourceId, "", resourceOssBucketResourceGroupDependence)
+	resource.Test(t, resource.TestCase{
+		PreCheck: func() {
+			testAccPreCheck(t)
+		},
+		// module name
+		IDRefreshName: resourceId,
+		Providers:     testAccProviders,
+		CheckDestroy:  rac.checkResourceDestroy(),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccConfig(map[string]interface{}{
+					"resource_group_id": "${data.alicloud_resource_manager_resource_groups.default.groups.1.id}",
+					"redundancy_type":   "LRS",
+				}),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheck(map[string]string{
+						"bucket":                  REGEXMATCH + "^tf\\-oss\\-bucket\\-.*$",
+						"access_monitor.#":        "1",
+						"access_monitor.0.status": "Disabled",
+						"resource_group_id":       CHECKSET,
+						"redundancy_type":         "LRS",
+					}),
+				),
+			},
+		},
+	})
+}
+
 func resourceOssBucketConfigBasic(name string) string {
 	return fmt.Sprintf("")
 }