diff --git a/src/core/packet/client/baseClient.ts b/src/core/packet/client/baseClient.ts
index 9fd46496..a6025049 100644
--- a/src/core/packet/client/baseClient.ts
+++ b/src/core/packet/client/baseClient.ts
@@ -1,4 +1,3 @@
-import { LRUCache } from '@/common/lru-cache';
 import crypto, { createHash } from 'crypto';
 import { OidbPacket, PacketHexStr } from '@/core/packet/transformer/base';
 import { LogStack } from '@/core/packet/context/clientContext';
@@ -7,7 +6,6 @@ import { PacketLogger } from '@/core/packet/context/loggerContext';
 
 export interface RecvPacket {
     type: string, // 仅recv
-    trace_id_md5?: string,
     data: RecvPacketData
 }
 
@@ -30,7 +28,7 @@ function randText(len: number): string {
 export abstract class IPacketClient {
     protected readonly napcore: NapCoreContext;
     protected readonly logger: PacketLogger;
-    protected readonly cb = new LRUCache<string, (json: RecvPacketData) => Promise<void>>(500); // trace_id-type callback
+    protected readonly cb = new Map<string, (json: RecvPacketData) => Promise<any> | any>(); // hash-type callback
     logStack: LogStack;
     available: boolean = false;
 
@@ -44,24 +42,21 @@ export abstract class IPacketClient {
 
     abstract init(pid: number, recv: string, send: string): Promise<void>;
 
-    abstract sendCommandImpl(cmd: string, data: string, trace_id: string): void;
+    abstract sendCommandImpl(cmd: string, data: string, hash: string, timeout: number): void;
 
-    private async registerCallback(trace_id: string, type: string, callback: (json: RecvPacketData) => Promise<void>): Promise<void> {
-        this.cb.put(createHash('md5').update(trace_id).digest('hex') + type, callback);
-    }
-
-    private async sendCommand(cmd: string, data: string, trace_id: string, rsp: boolean = false, timeout: number = 20000, sendcb: (json: RecvPacketData) => void = () => {
+    private async sendCommand(cmd: string, data: string, trace_data: string, rsp: boolean = false, timeout: number = 20000, sendcb: (json: RecvPacketData) => void = () => {
     }): Promise<RecvPacketData> {
         return new Promise<RecvPacketData>((resolve, reject) => {
             if (!this.available) {
                 reject(new Error('packetBackend 当前不可用！'));
             }
-
+            let hash = createHash('md5').update(trace_data).digest('hex');
             const timeoutHandle = setTimeout(() => {
-                reject(new Error(`sendCommand timed out after ${timeout} ms for ${cmd} with trace_id ${trace_id}`));
+                this.cb.delete(hash + 'send');
+                this.cb.delete(hash + 'recv');
+                reject(new Error(`sendCommand timed out after ${timeout} ms for ${cmd} with hash ${hash}`));
             }, timeout);
-
-            this.registerCallback(trace_id, 'send', async (json: RecvPacketData) => {
+            this.cb.set(hash + 'send', async (json: RecvPacketData) => {
                 sendcb(json);
                 if (!rsp) {
                     clearTimeout(timeoutHandle);
@@ -70,21 +65,20 @@ export abstract class IPacketClient {
             });
 
             if (rsp) {
-                this.registerCallback(trace_id, 'recv', async (json: RecvPacketData) => {
+                this.cb.set(hash + 'recv', async (json: RecvPacketData) => {
                     clearTimeout(timeoutHandle);
                     resolve(json);
                 });
             }
-
-            this.sendCommandImpl(cmd, data, trace_id);
+            this.sendCommandImpl(cmd, data, hash, timeout);
         });
     }
 
     async sendPacket(cmd: string, data: PacketHexStr, rsp = false, timeout = 20000): Promise<RecvPacketData> {
         const md5 = crypto.createHash('md5').update(data).digest('hex');
-        const trace_id = (randText(4) + md5 + data).slice(0, data.length / 2);
-        return this.sendCommand(cmd, data, trace_id, rsp, timeout, async () => {
-            await this.napcore.sendSsoCmdReqByContend(cmd, trace_id);
+        const trace_data = (randText(4) + md5 + data).slice(0, data.length / 2);// trace_data
+        return this.sendCommand(cmd, data, trace_data, rsp, timeout, async () => {
+            await this.napcore.sendSsoCmdReqByContend(cmd, trace_data);
         });
     }
 
diff --git a/src/core/packet/client/nativeClient.ts b/src/core/packet/client/nativeClient.ts
index 6be15231..1d08ded2 100644
--- a/src/core/packet/client/nativeClient.ts
+++ b/src/core/packet/client/nativeClient.ts
@@ -4,7 +4,6 @@ import { fileURLToPath } from 'url';
 import fs from 'fs';
 import { IPacketClient } from '@/core/packet/client/baseClient';
 import { constants } from 'node:os';
-import { LRUCache } from '@/common/lru-cache';
 import { LogStack } from '@/core/packet/context/clientContext';
 import { NapCoreContext } from '@/core/packet/context/napCoreContext';
 import { PacketLogger } from '@/core/packet/context/loggerContext';
@@ -18,7 +17,8 @@ export interface NativePacketExportType {
 export class NativePacketClient extends IPacketClient {
     private readonly supportedPlatforms = ['win32.x64', 'linux.x64', 'linux.arm64', 'darwin.x64', 'darwin.arm64'];
     private readonly MoeHooExport: { exports: NativePacketExportType } = { exports: {} };
-    private readonly sendEvent = new LRUCache<number, string>(500); // seq->trace_id
+    private readonly sendEvent = new Map<number, string>(); // seq - hash
+    private readonly timeEvent = new Map<string, NodeJS.Timeout>(); // hash - timeout
 
     constructor(napCore: NapCoreContext, logger: PacketLogger, logStack: LogStack) {
         super(napCore, logger, logStack);
@@ -45,25 +45,31 @@ export class NativePacketClient extends IPacketClient {
         process.dlopen(this.MoeHooExport, moehoo_path, constants.dlopen.RTLD_LAZY);
 
         this.MoeHooExport.exports.InitHook?.(send, recv, (type: number, _uin: string, cmd: string, seq: number, hex_data: string) => {
-            const trace_id = createHash('md5').update(Buffer.from(hex_data, 'hex')).digest('hex');
-            if (type === 0 && this.cb.get(trace_id + 'recv')) {
+            const hash = createHash('md5').update(Buffer.from(hex_data, 'hex')).digest('hex');
+            if (type === 0 && this.cb.get(hash + 'recv')) {
                 //此时为send 提取seq
-                this.sendEvent.put(seq, trace_id);
+                this.sendEvent.set(seq, hash);
+                setTimeout(() => {
+                    this.sendEvent.delete(seq);
+                    this.timeEvent.delete(hash);
+                }, +(this.timeEvent.get(hash) ?? 20000));
+                //正式send完成 无recv v
+                //均无异常 v
             }
             if (type === 1 && this.sendEvent.get(seq)) {
-                //此时为recv 调用callback
-                const trace_id = this.sendEvent.get(seq);
-                const callback = this.cb.get(trace_id + 'recv');
-                // console.log('callback:', callback, trace_id);
+                const hash = this.sendEvent.get(seq);
+                const callback = this.cb.get(hash + 'recv');
                 callback?.({ seq, cmd, hex_data });
             }
         }, this.napcore.config.o3HookMode == 1);
         this.available = true;
     }
 
-    sendCommandImpl(cmd: string, data: string, trace_id: string): void {
-        const trace_id_md5 = createHash('md5').update(trace_id).digest('hex');
-        this.MoeHooExport.exports.SendPacket?.(cmd, data, trace_id_md5);
-        this.cb.get(trace_id_md5 + 'send')?.({ seq: 0, cmd, hex_data: '' });
+    sendCommandImpl(cmd: string, data: string, hash: string, timeout: number): void {
+        this.timeEvent.set(hash, setTimeout(() => {
+            this.timeEvent.delete(hash);//考虑情况为正式send都没进
+        }, timeout));
+        this.MoeHooExport.exports.SendPacket?.(cmd, data, hash);
+        this.cb.get(hash + 'send')?.({ seq: 0, cmd, hex_data: '' });
     }
 }
diff --git a/src/onebot/action/go-cqhttp/GetFriendMsgHistory.ts b/src/onebot/action/go-cqhttp/GetFriendMsgHistory.ts
index f071b25c..9514f434 100644
--- a/src/onebot/action/go-cqhttp/GetFriendMsgHistory.ts
+++ b/src/onebot/action/go-cqhttp/GetFriendMsgHistory.ts
@@ -15,8 +15,8 @@ const SchemaData = Type.Object({
     message_seq: Type.Optional(Type.String()),
     count: Type.Number({ default: 20 }),
     reverseOrder: Type.Boolean({ default: false }),
-    disableGetUrl: Type.Boolean({ default: false }),
-    parseMultMsg: Type.Boolean({ default: true })
+    disable_get_url: Type.Boolean({ default: false }),
+    parse_mult_msg: Type.Boolean({ default: true })
 });
 
 
@@ -43,7 +43,7 @@ export default class GetFriendMsgHistory extends OneBotAction<Payload, Response>
         }));
         //烘焙消息
         const ob11MsgList = (await Promise.all(
-            msgList.map(msg => this.obContext.apis.MsgApi.parseMessage(msg, config.messagePostFormat, payload.parseMultMsg, payload.disableGetUrl)))
+            msgList.map(msg => this.obContext.apis.MsgApi.parseMessage(msg, config.messagePostFormat, payload.parse_mult_msg, payload.disable_get_url)))
         ).filter(msg => msg !== undefined);
         return { 'messages': ob11MsgList };
     }
diff --git a/src/onebot/action/go-cqhttp/GetGroupMsgHistory.ts b/src/onebot/action/go-cqhttp/GetGroupMsgHistory.ts
index 1697e364..cedec12c 100644
--- a/src/onebot/action/go-cqhttp/GetGroupMsgHistory.ts
+++ b/src/onebot/action/go-cqhttp/GetGroupMsgHistory.ts
@@ -15,8 +15,8 @@ const SchemaData = Type.Object({
     message_seq: Type.Optional(Type.String()),
     count: Type.Number({ default: 20 }),
     reverseOrder: Type.Boolean({ default: false }),
-    disableGetUrl: Type.Boolean({ default: false }),
-    parseMultMsg: Type.Boolean({ default: true }),
+    disable_get_url: Type.Boolean({ default: false }),
+    parse_mult_msg: Type.Boolean({ default: true }),
 });
 
 
@@ -41,7 +41,7 @@ export default class GoCQHTTPGetGroupMsgHistory extends OneBotAction<Payload, Re
         }));
         //烘焙消息
         const ob11MsgList = (await Promise.all(
-            msgList.map(msg => this.obContext.apis.MsgApi.parseMessage(msg, config.messagePostFormat, payload.parseMultMsg, payload.disableGetUrl)))
+            msgList.map(msg => this.obContext.apis.MsgApi.parseMessage(msg, config.messagePostFormat, payload.parse_mult_msg, payload.disable_get_url)))
         ).filter(msg => msg !== undefined);
         return { 'messages': ob11MsgList };
     }
diff --git a/src/onebot/api/msg.ts b/src/onebot/api/msg.ts
index ef202e21..a042ce50 100644
--- a/src/onebot/api/msg.ts
+++ b/src/onebot/api/msg.ts
@@ -444,7 +444,7 @@ export class OneBotMsgApi {
             };
         },
 
-        pttElement: async (element, msg, elementWrapper) => {
+        pttElement: async (element, msg, elementWrapper, { disableGetUrl }) => {
             const peer = {
                 chatType: msg.chatType,
                 peerUid: msg.peerUid,
@@ -452,7 +452,7 @@ export class OneBotMsgApi {
             };
             const fileCode = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, '', element.fileName);
             let pttUrl = '';
-            if (this.core.apis.PacketApi.packetStatus) {
+            if (this.core.apis.PacketApi.packetStatus && !disableGetUrl) {
                 try {
                     pttUrl = await registerResource(
                         'ptt-url-get',
diff --git a/src/onebot/index.ts b/src/onebot/index.ts
index eef323bb..a66cf8b1 100644
--- a/src/onebot/index.ts
+++ b/src/onebot/index.ts
@@ -62,7 +62,6 @@ export class NapCatOneBot11Adapter {
     networkManager: OB11NetworkManager;
     actions: ActionMap;
     private readonly bootTime = Date.now() / 1000;
-    //recallMsgCache = new LRUCache<string, boolean>(100);
     recallEventCache = new Map<string, any>();
     constructor(core: NapCatCore, context: InstanceContext, pathWrapper: NapCatPathWrapper) {
         this.core = core;