diff --git a/assets b/assets
index 3b979faec127a4b7ab25dfe1138bf41582279a79..d752e266d52230b3334b88b22facd9f5d37eda9e 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit 3b979faec127a4b7ab25dfe1138bf41582279a79
+Subproject commit d752e266d52230b3334b88b22facd9f5d37eda9e
diff --git a/pkg/filesystem/driver/oss/handler_test.go b/pkg/filesystem/driver/oss/handler_test.go
index 811fe6aa5b63b51014135738c2347402502b0bd6..5bd83c23ae1294fe3554b2fddf5948db0b2e91ee 100644
--- a/pkg/filesystem/driver/oss/handler_test.go
+++ b/pkg/filesystem/driver/oss/handler_test.go
@@ -311,3 +311,23 @@ func TestDriver_Get(t *testing.T) {
 		asserts.Equal("123", string(content))
 	}
 }
+
+func TestDriver_List(t *testing.T) {
+	asserts := assert.New(t)
+	handler := Driver{
+		Policy: &model.Policy{
+			AccessKey:  "ak",
+			SecretKey:  "sk",
+			BucketName: "test",
+			Server:     "test.com",
+			IsPrivate:  true,
+		},
+	}
+
+	// 连接失败
+	{
+		res, err := handler.List(context.Background(), "/", true)
+		asserts.Error(err)
+		asserts.Empty(res)
+	}
+}