feat: optimize the package name for cross-domain functionality (#690)

backend/crossdomain/contract/connector/connector.go

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package connector
+
+import (
+	"context"
+
+	"github.com/coze-dev/coze-studio/backend/api/model/crossdomain/connector"
+)
+
+type Connector interface {
+	List(ctx context.Context) ([]*connector.Connector, error)
+	GetByIDs(ctx context.Context, ids []int64) (map[int64]*connector.Connector, error)
+	GetByID(ctx context.Context, id int64) (*connector.Connector, error)
+}
+
+var defaultSVC Connector
+
+func DefaultSVC() Connector {
+	return defaultSVC
+}
+
+func SetDefaultSVC(c Connector) {
+	defaultSVC = c
+}