diff --git a/src/ntqqapi/api/msg.ts b/src/ntqqapi/api/msg.ts
index 3ca5551..2953723 100644
--- a/src/ntqqapi/api/msg.ts
+++ b/src/ntqqapi/api/msg.ts
@@ -235,7 +235,7 @@ export class NTQQMsgApi extends Service {
     }, null])
   }
 
-  async queryMsgsWithFilterExBySeq(peer: Peer, msgSeq: string, filterMsgTime: string, filterSendersUid: string[]) {
+  async queryMsgsWithFilterExBySeq(peer: Peer, msgSeq: string, filterMsgTime: string, filterSendersUid: string[] = []) {
     return await invoke('nodeIKernelMsgService/queryMsgsWithFilterEx', [{
       msgId: '0',
       msgTime: '0',
diff --git a/src/ntqqapi/api/webapi.ts b/src/ntqqapi/api/webapi.ts
index faec193..fdaaff2 100644
--- a/src/ntqqapi/api/webapi.ts
+++ b/src/ntqqapi/api/webapi.ts
@@ -305,4 +305,34 @@ export class NTQQWebApi extends Service {
   private cookieToString(cookieObject: Dict) {
     return Object.entries(cookieObject).map(([key, value]) => `${key}=${value}`).join('; ')
   }
+
+  async findGroupEssenceMsg(groupCode: string, msgSeq: number) {
+    for (let i = 0; i < 20; i++) {
+      const res = await this.getGroupEssenceMsgList(groupCode, i, 50)
+      if (!res) break
+      const msg = res.data.msg_list.find(e => e.msg_seq === msgSeq)
+      if (msg) return msg
+      if (res.data.is_end) break
+    }
+  }
+
+  async getGroupEssenceMsgList(groupCode: string, pageStart: number, pageLimit: number) {
+    const cookieObject = await this.ctx.ntUserApi.getCookies('qun.qq.com')
+    try {
+      const ret = await RequestUtil.HttpGetJson<GroupEssenceMsgRet>(
+        `https://qun.qq.com/cgi-bin/group_digest/digest_list?${new URLSearchParams({
+          bkn: this.genBkn(cookieObject.skey),
+          page_start: pageStart.toString(),
+          page_limit: pageLimit.toString(),
+          group_code: groupCode,
+        })}`,
+        'GET',
+        '',
+        { 'Cookie': this.cookieToString(cookieObject) }
+      )
+      return ret.retcode === 0 ? ret : undefined
+    } catch {
+      return undefined
+    }
+  }
 }
diff --git a/src/ntqqapi/types/msg.ts b/src/ntqqapi/types/msg.ts
index 9812fe5..19746f3 100644
--- a/src/ntqqapi/types/msg.ts
+++ b/src/ntqqapi/types/msg.ts
@@ -482,7 +482,7 @@ export interface RawMessage {
   msgSeq: string
   msgRandom: string
   senderUid: string
-  senderUin?: string // 发送者QQ号
+  senderUin: string // 发送者QQ号
   peerUid: string // 群号 或者 QQ uid
   peerUin: string // 群号 或者 发送者QQ号
   guildId: string
diff --git a/src/onebot11/entities.ts b/src/onebot11/entities.ts
index fb341ae..1ca1551 100644
--- a/src/onebot11/entities.ts
+++ b/src/onebot11/entities.ts
@@ -15,7 +15,6 @@ import {
   FaceIndex,
   GrayTipElementSubType,
   Group,
-  Peer,
   GroupMember,
   RawMessage,
   Sex,
@@ -585,27 +584,22 @@ export namespace OB11Entities {
           if (grayTipElement.jsonGrayTipElement?.busiId === '2401') {
             ctx.logger.info('收到群精华消息', json)
             const searchParams = new URL(json.items[0].jp).searchParams
-            const msgSeq = searchParams.get('msgSeq')!
-            const Group = searchParams.get('groupCode')
-            const Peer: Peer = {
+            const msgSeq = searchParams.get('msgSeq')
+            const groupCode = searchParams.get('groupCode')
+            if (!groupCode || !msgSeq) return
+            const peer = {
               guildId: '',
               chatType: ChatType.group,
-              peerUid: Group!
+              peerUid: groupCode
             }
-            const msgList = (await ctx.ntMsgApi.getMsgsBySeqAndCount(Peer, msgSeq.toString(), 1, true, true))?.msgList
-            if (!msgList?.length) {
-              return
-            }
-            //const origMsg = await dbUtil.getMsgByLongId(msgList[0].msgId)
-            //const postMsg = await dbUtil.getMsgBySeqId(origMsg?.msgSeq!) ?? origMsg
-            // 如果 senderUin 为 0，可能是 历史消息 或 自身消息
-            //if (msgList[0].senderUin === '0') {
-            //msgList[0].senderUin = postMsg?.senderUin ?? getSelfUin()
-            //}
+            const essence = await ctx.ntWebApi.findGroupEssenceMsg(groupCode, +msgSeq)
+            if (!essence) return
+            const { msgList } = await ctx.ntMsgApi.queryMsgsWithFilterExBySeq(peer, msgSeq, String(essence.sender_time))
             return new OB11GroupEssenceEvent(
               parseInt(msg.peerUid),
               MessageUnique.getShortIdByMsgId(msgList[0].msgId)!,
-              parseInt(msgList[0].senderUin!)
+              parseInt(msgList[0].senderUin),
+              parseInt(essence.add_digest_uin),
             )
             // 获取MsgSeq+Peer可获取具体消息
           }
diff --git a/src/onebot11/event/notice/OB11GroupEssenceEvent.ts b/src/onebot11/event/notice/OB11GroupEssenceEvent.ts
index b6402f0..4786f81 100644
--- a/src/onebot11/event/notice/OB11GroupEssenceEvent.ts
+++ b/src/onebot11/event/notice/OB11GroupEssenceEvent.ts
@@ -1,16 +1,20 @@
-import { OB11GroupNoticeEvent } from './OB11GroupNoticeEvent';
+import { OB11GroupNoticeEvent } from './OB11GroupNoticeEvent'
+
 export class OB11GroupEssenceEvent extends OB11GroupNoticeEvent {
   notice_type = 'essence'
   message_id: number
   sender_id: number
   sub_type: 'add' | 'delete' = 'add'
   group_id: number
-  user_id: number = 0
+  user_id: number
+  operator_id: number
 
-  constructor(groupId: number, message_id: number, sender_id: number) {
+  constructor(groupId: number, messageId: number, senderId: number, operatorId: number) {
     super()
     this.group_id = groupId
-    this.message_id = message_id
-    this.sender_id = sender_id
+    this.user_id = senderId
+    this.message_id = messageId
+    this.sender_id = senderId
+    this.operator_id = operatorId
   }
 }
diff --git a/src/version.ts b/src/version.ts
index ff2c349..057d44a 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const version = '3.33.0'
+export const version = '3.33.1'