feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/domain/knowledge/entity/knowledge.go

@@ -0,0 +1,52 @@
+/*
+ * 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 entity
+
+import "github.com/coze-dev/coze-studio/backend/api/model/crossdomain/knowledge"
+
+type Knowledge struct {
+	*knowledge.Knowledge
+}
+
+type WhereKnowledgeOption struct {
+	KnowledgeIDs []int64
+	AppID        *int64
+	SpaceID      *int64
+	Name         *string // 完全匹配
+	Status       []int32
+	UserID       *int64
+	Query        *string // 模糊匹配
+	Page         *int
+	PageSize     *int
+	Order        *Order
+	OrderType    *OrderType
+	FormatType   *int64
+}
+
+type OrderType int32
+
+const (
+	OrderTypeAsc  OrderType = 1
+	OrderTypeDesc OrderType = 2
+)
+
+type Order int32
+
+const (
+	OrderCreatedAt Order = 1
+	OrderUpdatedAt Order = 2
+)