diff --git a/src/core/apis/user.ts b/src/core/apis/user.ts
index 5d8c7881..a715d83d 100644
--- a/src/core/apis/user.ts
+++ b/src/core/apis/user.ts
@@ -184,7 +184,7 @@ export class NTQQUserApi {
                 break;
             }
         }
-        return uid;
+        return uid ?? '';
     }
 
     async getUinByUidV2(Uid: string) {
@@ -203,7 +203,7 @@ export class NTQQUserApi {
                 break;
             }
         }
-        return uin;
+        return uin ?? '0';
     }
 
     async getRecentContactListSnapShot(count: number) {
diff --git a/src/core/services/NodeIKernelGroupService.ts b/src/core/services/NodeIKernelGroupService.ts
index 83a9cc92..1b748883 100644
--- a/src/core/services/NodeIKernelGroupService.ts
+++ b/src/core/services/NodeIKernelGroupService.ts
@@ -187,11 +187,11 @@ export interface NodeIKernelGroupService {
 
     destroyGroup(groupCode: string): void;
 
-    getSingleScreenNotifies(doubted: boolean, start_seq: string, num: number): Promise<GeneralCallResult>;
+    getSingleScreenNotifies(doubt: boolean, startSeq: string, count: number): Promise<GeneralCallResult>;
 
     clearGroupNotifies(groupCode: string): void;
 
-    getGroupNotifiesUnreadCount(unknown: boolean): Promise<GeneralCallResult>;
+    getGroupNotifiesUnreadCount(doubt: boolean): Promise<GeneralCallResult>;
 
     clearGroupNotifiesUnreadCount(doubt: boolean): void;
 
diff --git a/src/onebot/index.ts b/src/onebot/index.ts
index 85303d87..5c9c4419 100644
--- a/src/onebot/index.ts
+++ b/src/onebot/index.ts
@@ -405,8 +405,8 @@ export class NapCatOneBot11Adapter {
                         this.context.logger.logDebug(`收到邀请我加群通知:${notify}`);
                         const groupInviteEvent = new OB11GroupRequestEvent(
                             this.core,
-                            parseInt(notify.group.groupCode),
-                            parseInt(await this.core.apis.UserApi.getUinByUidV2(notify.user2.uid)),
+                            +notify.group.groupCode,
+                            +await this.core.apis.UserApi.getUinByUidV2(notify.user2.uid),
                             'invite',
                             notify.postscript,
                             flag
@@ -423,8 +423,8 @@ export class NapCatOneBot11Adapter {
                         this.context.logger.logDebug(`收到群员邀请加群通知:${notify}`);
                         const groupInviteEvent = new OB11GroupRequestEvent(
                             this.core,
-                            parseInt(notify.group.groupCode),
-                            parseInt(await this.core.apis.UserApi.getUinByUidV2(notify.user1.uid)),
+                            +notify.group.groupCode,
+                            +await this.core.apis.UserApi.getUinByUidV2(notify.user1.uid),
                             'add',
                             notify.postscript,
                             flag
@@ -571,6 +571,8 @@ export class NapCatOneBot11Adapter {
     }
 
     private async emitFriendRecallMsg(message: RawMessage, oriMessageId: number, element: MessageElement) {
+        const operatorUid = element.grayTipElement?.revokeElement.operatorUid;
+        if (!operatorUid) return undefined;
         return new OB11FriendRecallNoticeEvent(
             this.core,
             +message.senderUin,
@@ -581,7 +583,7 @@ export class NapCatOneBot11Adapter {
     private async emitGroupRecallMsg(message: RawMessage, oriMessageId: number, element: MessageElement) {
         const operatorUid = element.grayTipElement?.revokeElement.operatorUid;
         if (!operatorUid) return undefined;
-        const operatorId = message.senderUin ?? await this.core.apis.UserApi.getUinByUidV2(operatorUid);
+        const operatorId = await this.core.apis.UserApi.getUinByUidV2(operatorUid);
         return new OB11GroupRecallNoticeEvent(
             this.core,
             +message.peerUin,