diff --git a/src/rdmManagement.ts b/src/rdmManagement.ts
index aa064cd..1224161 100644
--- a/src/rdmManagement.ts
+++ b/src/rdmManagement.ts
@@ -573,7 +573,7 @@ export interface InstantiatePort extends RecordConversationPort {
   rdmCommand: (id: string, params: Record<string, unknown>, source?: CommandSource) => Promise<unknown>
 }
 
-export interface InstantiateRequest {
+interface InstantiateRequest {
   host: Project
   /** 同一用户动作的编号：重试复用，服务端据此幂等返回同一条来源消息。 */
   operationId: string