diff --git a/src/onebot/action/group/GetGroupMemberInfo.ts b/src/onebot/action/group/GetGroupMemberInfo.ts
index b38d8daa..34feac51 100644
--- a/src/onebot/action/group/GetGroupMemberInfo.ts
+++ b/src/onebot/action/group/GetGroupMemberInfo.ts
@@ -26,13 +26,9 @@ class GetGroupMemberInfo extends BaseAction<Payload, OB11GroupMember> {
         const NTQQWebApi = this.CoreContext.apis.WebApi;
         const isNocache = payload.no_cache == true || payload.no_cache === 'true';
         const uid = await NTQQUserApi.getUidByUinV2(payload.user_id.toString());
-        if (!uid) {
-            throw (`Uin2Uid Error ${payload.user_id}不存在`);
-        }
+        if (!uid) throw (`Uin2Uid Error ${payload.user_id}不存在`);
         const member = await NTQQGroupApi.getGroupMemberV2(payload.group_id.toString(), uid, isNocache);
-        if (!member) {
-            throw (`群(${payload.group_id})成员${payload.user_id}不存在`);
-        }
+        if (!member) throw (`群(${payload.group_id})成员${payload.user_id}不存在`);
         try {
             const info = (await NTQQUserApi.getUserDetailInfo(member.uid));
             this.CoreContext.context.logger.logDebug('群成员详细信息结果', info);
@@ -42,37 +38,24 @@ class GetGroupMemberInfo extends BaseAction<Payload, OB11GroupMember> {
         }
         const date = Math.round(Date.now() / 1000);
         const retMember = OB11Constructor.groupMember(payload.group_id.toString(), member);
-        if (!this.CoreContext.context.basicInfoWrapper.requireMinNTQQBuild('26702')) {
-            const SelfInfoInGroup = await NTQQGroupApi.getGroupMemberV2(payload.group_id.toString(), this.CoreContext.selfInfo.uid, isNocache);
-            let isPrivilege = false;
-            if (SelfInfoInGroup) {
-                isPrivilege = SelfInfoInGroup.role === 3 || SelfInfoInGroup.role === 4;
-            }
-            if (isPrivilege) {
-                const webGroupMembers = await NTQQWebApi.getGroupMembers(payload.group_id.toString());
-                for (let i = 0, len = webGroupMembers.length; i < len; i++) {
-                    if (webGroupMembers[i]?.uin && webGroupMembers[i].uin === retMember.user_id) {
-                        retMember.join_time = webGroupMembers[i]?.join_time;
-                        retMember.last_sent_time = webGroupMembers[i]?.last_speak_time;
-                        retMember.qage = webGroupMembers[i]?.qage;
-                        retMember.level = webGroupMembers[i]?.lv.level.toString();
-                    }
-                }
-            } else {
-                const LastestMsgList = await NTQQGroupApi.getLatestMsg(payload.group_id.toString(), [payload.user_id.toString()]);
-                if (LastestMsgList?.msgList?.length && LastestMsgList?.msgList?.length > 0) {
-                    const last_send_time = LastestMsgList.msgList[0].msgTime;
-                    if (last_send_time && last_send_time != '0' && last_send_time != '') {
-                        retMember.last_sent_time = parseInt(last_send_time);
-                        retMember.join_time = Math.round(Date.now() / 1000);//兜底数据 防止群管乱杀
-                    }
-                }
-            }
-        } else {
-            // Mlikiowa V2.0.20 Refactor Todo
-            // retMember.last_sent_time = parseInt((await getGroupMember(payload.group_id.toString(), retMember.user_id))?.lastSpeakTime || date.toString());
-            // retMember.join_time = parseInt((await getGroupMember(payload.group_id.toString(), retMember.user_id))?.joinTime || date.toString());
+        const SelfInfoInGroup = await NTQQGroupApi.getGroupMemberV2(payload.group_id.toString(), this.CoreContext.selfInfo.uid, isNocache);
+        let isPrivilege = false;
+        if (SelfInfoInGroup) {
+            isPrivilege = SelfInfoInGroup.role === 3 || SelfInfoInGroup.role === 4;
         }
+        if (isPrivilege) {
+            const webGroupMembers = await NTQQWebApi.getGroupMembers(payload.group_id.toString());
+            for (let i = 0, len = webGroupMembers.length; i < len; i++) {
+                if (webGroupMembers[i]?.uin && webGroupMembers[i].uin === retMember.user_id) {
+                    retMember.join_time = webGroupMembers[i]?.join_time;
+                    retMember.last_sent_time = webGroupMembers[i]?.last_speak_time;
+                    retMember.qage = webGroupMembers[i]?.qage;
+                    retMember.level = webGroupMembers[i]?.lv.level.toString();
+                }
+            }
+        }
+        retMember.last_sent_time = parseInt((await this.CoreContext.apis.GroupApi.getGroupMember(payload.group_id.toString(), retMember.user_id))?.lastSpeakTime || date.toString());
+        retMember.join_time = parseInt((await this.CoreContext.apis.GroupApi.getGroupMember(payload.group_id.toString(), retMember.user_id))?.joinTime || date.toString());
         return retMember;
     }
 }
diff --git a/src/onebot/action/group/SetGroupAdmin.ts b/src/onebot/action/group/SetGroupAdmin.ts
index 8a33ad57..cb031028 100644
--- a/src/onebot/action/group/SetGroupAdmin.ts
+++ b/src/onebot/action/group/SetGroupAdmin.ts
@@ -8,7 +8,7 @@ const SchemaData = {
     properties: {
         group_id: { type: ['number', 'string'] },
         user_id: { type: ['number', 'string'] },
-        enable: { type: 'boolean' },
+        enable: { type: ['boolean', 'string'] },
     },
     required: ['group_id', 'user_id'],
 } as const satisfies JSONSchema;
@@ -20,11 +20,12 @@ export default class SetGroupAdmin extends BaseAction<Payload, null> {
     PayloadSchema = SchemaData;
 
     async _handle(payload: Payload): Promise<null> {
+        const enable = typeof payload.enable === 'string' ? payload.enable === 'true' : payload.enable;
         const NTQQGroupApi = this.CoreContext.apis.GroupApi;
         const NTQQUserApi = this.CoreContext.apis.UserApi;
         const uid = await NTQQUserApi.getUidByUinV2(payload.user_id.toString());
         if (!uid) throw new Error('get Uid Error');
-        await NTQQGroupApi.setMemberRole(payload.group_id.toString(), uid, payload.enable ? GroupMemberRole.admin : GroupMemberRole.normal);
+        await NTQQGroupApi.setMemberRole(payload.group_id.toString(), uid, enable ? GroupMemberRole.admin : GroupMemberRole.normal);
         return null;
     }
 }
diff --git a/src/onebot/action/group/SetGroupLeave.ts b/src/onebot/action/group/SetGroupLeave.ts
index 43b3fe2c..4d3b1153 100644
--- a/src/onebot/action/group/SetGroupLeave.ts
+++ b/src/onebot/action/group/SetGroupLeave.ts
@@ -6,7 +6,7 @@ const SchemaData = {
     type: 'object',
     properties: {
         group_id: { type: ['number', 'string'] },
-        is_dismiss: { type: 'boolean' },
+        is_dismiss: { type: ['boolean', 'string'] },
     },
     required: ['group_id'],
 } as const satisfies JSONSchema;