diff --git a/src/core/helper/adaptDecoder.ts b/src/core/helper/adaptDecoder.ts
index 8b9eda02..f3910363 100644
--- a/src/core/helper/adaptDecoder.ts
+++ b/src/core/helper/adaptDecoder.ts
@@ -1,36 +1,36 @@
 // TODO: further refactor in NapCat.Packet v2
 import { NapProtoMsg, ProtoField, ScalarType } from "@napneko/nap-proto-core";
 
-export const LikeDetail = {
+const LikeDetail = {
     txt: ProtoField(1, ScalarType.STRING),
     uin: ProtoField(3, ScalarType.INT64),
     nickname: ProtoField(5, ScalarType.STRING)
 };
 
-export const LikeMsg = {
+const LikeMsg = {
     times: ProtoField(1, ScalarType.INT32),
     time: ProtoField(2, ScalarType.INT32),
     detail: ProtoField(3, () => LikeDetail)
 };
 
-export const ProfileLikeSubTip = {
+const ProfileLikeSubTip = {
     msg: ProtoField(14, () => LikeMsg)
 };
 
-export const ProfileLikeTip = {
+const ProfileLikeTip = {
     msgType: ProtoField(1, ScalarType.INT32),
     subType: ProtoField(2, ScalarType.INT32),
     content: ProtoField(203, () => ProfileLikeSubTip)
 };
 
-export const SysMessageHeader = {
+const SysMessageHeader = {
     PeerNumber: ProtoField(1, ScalarType.UINT32),
     PeerString: ProtoField(2, ScalarType.STRING),
     Uin: ProtoField(5, ScalarType.UINT32),
     Uid: ProtoField(6, ScalarType.STRING, true)
 };
 
-export const SysMessageMsgSpec = {
+const SysMessageMsgSpec = {
     msgType: ProtoField(1, ScalarType.UINT32),
     subType: ProtoField(2, ScalarType.UINT32),
     subSubType: ProtoField(3, ScalarType.UINT32),
@@ -40,11 +40,11 @@ export const SysMessageMsgSpec = {
     other: ProtoField(13, ScalarType.UINT32)
 };
 
-export const SysMessageBodyWrapper = {
+const SysMessageBodyWrapper = {
     wrappedBody: ProtoField(2, ScalarType.BYTES)
 };
 
-export const SysMessage = {
+const SysMessage = {
     header: ProtoField(1, () => SysMessageHeader, false, true),
     msgSpec: ProtoField(2, () => SysMessageMsgSpec, false, true),
     bodyWrapper: ProtoField(3, () => SysMessageBodyWrapper)
diff --git a/src/core/helper/adaptSysMessageDecoder.ts b/src/core/helper/adaptSysMessageDecoder.ts
new file mode 100644
index 00000000..6bd9122a
--- /dev/null
+++ b/src/core/helper/adaptSysMessageDecoder.ts
@@ -0,0 +1,49 @@
+// TODO: further refactor in NapCat.Packet v2
+import { NapProtoMsg, ProtoField, ScalarType } from "@napneko/nap-proto-core";
+
+const BodyInner = {
+    msgType: ProtoField(1, ScalarType.UINT32, true),
+    subType: ProtoField(2, ScalarType.UINT32, true)
+};
+
+const NoifyData = {
+    skip: ProtoField(1, ScalarType.BYTES, true),
+    innerData: ProtoField(2, ScalarType.BYTES, true)
+};
+
+const MsgHead = {
+    bodyInner: ProtoField(2, () => BodyInner, true),
+    noifyData: ProtoField(3, () => NoifyData, true)
+};
+
+const Message = {
+    msgHead: ProtoField(1, () => MsgHead)
+};
+
+const SubDetail = {
+    msgSeq: ProtoField(1, ScalarType.UINT32),
+    msgTime: ProtoField(2, ScalarType.UINT32),
+    senderUid: ProtoField(6, ScalarType.STRING)
+};
+
+const RecallDetails = {
+    operatorUid: ProtoField(1, ScalarType.STRING),
+    subDetail: ProtoField(3, () => SubDetail)
+};
+
+const RecallGroup = {
+    type: ProtoField(1, ScalarType.INT32),
+    peerUid: ProtoField(4, ScalarType.UINT32),
+    recallDetails: ProtoField(11, () => RecallDetails),
+    grayTipsSeq: ProtoField(37, ScalarType.UINT32)
+};
+
+export function decodeMessage(buffer: Uint8Array) {
+    const msg = new NapProtoMsg(Message);
+    return msg.decode(buffer);
+}
+
+export function decodeRecallGroup(buffer: Uint8Array){
+    const msg = new NapProtoMsg(RecallGroup);
+    return msg.decode(buffer);
+}
diff --git a/src/onebot/index.ts b/src/onebot/index.ts
index 495619f6..6b8986cc 100644
--- a/src/onebot/index.ts
+++ b/src/onebot/index.ts
@@ -46,7 +46,7 @@ import { OB11GroupRecallNoticeEvent } from '@/onebot/event/notice/OB11GroupRecal
 import { LRUCache } from '@/common/lru-cache';
 import { NodeIKernelRecentContactListener } from '@/core/listeners/NodeIKernelRecentContactListener';
 import { Native } from '@/native';
-//import { decodeMessage, decodeRecallGroup } from '@/core/packet/proto/old/Message';
+import { decodeMessage, decodeRecallGroup } from "@/core/helper/adaptSysMessageDecoder";
 import { BotOfflineEvent } from './event/notice/BotOfflineEvent';
 
 //OneBot实现类
@@ -83,25 +83,24 @@ export class NapCatOneBot11Adapter {
     async registerNative(core: NapCatCore, context: InstanceContext) {
         try {
             this.nativeCore = new Native(context.pathWrapper.binaryPath);
-            // if (!this.nativeCore.inited) throw new Error('Native Not Init');
+            if (!this.nativeCore.inited) throw new Error('Native Not Init');
             this.nativeCore.registerRecallCallback(async (hex: string) => {
                 try {
-                    // TODO: refactor!
-                    // const data = decodeMessage(Buffer.from(hex, 'hex'));
-                    // //data.MsgHead.BodyInner.MsgType SubType
-                    // const bodyInner = data.msgHead?.bodyInner;
-                    // //context.logger.log("[appNative] Parse MsgType:" + bodyInner.msgType + " / SubType:" + bodyInner.subType);
-                    // if (bodyInner && bodyInner.msgType == 732 && bodyInner.subType == 17) {
-                    //     const RecallData = Buffer.from(data.msgHead.noifyData.innerData);
-                    //     //跳过 4字节 群号  + 不知道的1字节 +2字节 长度
-                    //     const uid = RecallData.readUint32BE();
-                    //     const buffer = Buffer.from(RecallData.toString('hex').slice(14), 'hex');
-                    //     const seq: number = decodeRecallGroup(buffer).recallDetails.subDetail.msgSeq;
-                    //     const peer: Peer = { chatType: ChatType.KCHATTYPEGROUP, peerUid: uid.toString() };
-                    //     context.logger.log("[Native] 群消息撤回 Peer: " + uid.toString() + " / MsgSeq:" + seq);
-                    //     const msgs = await core.apis.MsgApi.queryMsgsWithFilterExWithSeq(peer, seq.toString());
-                    //     this.recallMsgCache.put(msgs.msgList[0].msgId, msgs.msgList[0]);
-                    // }
+                    const data = decodeMessage(Buffer.from(hex, 'hex'));
+                    //data.MsgHead.BodyInner.MsgType SubType
+                    const bodyInner = data.msgHead?.bodyInner;
+                    //context.logger.log("[appNative] Parse MsgType:" + bodyInner.msgType + " / SubType:" + bodyInner.subType);
+                    if (bodyInner && bodyInner.msgType == 732 && bodyInner.subType == 17 && data?.msgHead?.noifyData?.innerData) {
+                        const RecallData = Buffer.from(data?.msgHead?.noifyData?.innerData);
+                        //跳过 4字节 群号  + 不知道的1字节 +2字节 长度
+                        const uid = RecallData.readUint32BE();
+                        const buffer = Buffer.from(RecallData.toString('hex').slice(14), 'hex');
+                        const seq: number = decodeRecallGroup(buffer).recallDetails.subDetail.msgSeq;
+                        const peer: Peer = { chatType: ChatType.KCHATTYPEGROUP, peerUid: uid.toString() };
+                        context.logger.log("[Native] 群消息撤回 Peer: " + uid.toString() + " / MsgSeq:" + seq);
+                        const msgs = await core.apis.MsgApi.queryMsgsWithFilterExWithSeq(peer, seq.toString());
+                        this.recallMsgCache.put(msgs.msgList[0].msgId, msgs.msgList[0]);
+                    }
                 } catch (error: any) {
                     context.logger.logWarn("[Native] Error:", (error as Error).message, ' HEX:', hex);
                 }