diff --git a/src/core/apis/user.ts b/src/core/apis/user.ts
index e8483201..8d0a4b56 100644
--- a/src/core/apis/user.ts
+++ b/src/core/apis/user.ts
@@ -11,6 +11,10 @@ export class NTQQUserApi {
         this.context = context;
         this.core = core;
     }
+    //self_tind格式
+    async createUidFromTinyId(tinyId: string) {
+        return this.context.session.getMsgService().createUidFromTinyId(this.core.selfInfo.uin, tinyId);
+    }
     async getStatusByUid(uid: string) {
         return this.context.session.getProfileService().getStatus(uid);
     }
diff --git a/src/core/services/NodeIKernelMsgService.ts b/src/core/services/NodeIKernelMsgService.ts
index d657bd91..daefbfce 100644
--- a/src/core/services/NodeIKernelMsgService.ts
+++ b/src/core/services/NodeIKernelMsgService.ts
@@ -617,7 +617,7 @@ export interface NodeIKernelMsgService {
     setIKernelPublicAccountAdapter(...args: unknown[]): unknown;
 
     //tempChatGameSession有关
-    createUidFromTinyId(fromTinyId: string, toTinyId: string): unknown;
+    createUidFromTinyId(fromTinyId: string, toTinyId: string): string;
 
     dataMigrationGetDataAvaiableContactList(...args: unknown[]): unknown;