diff --git a/src/core/src/apis/group.ts b/src/core/src/apis/group.ts
index 459e98c5..52b6ff18 100644
--- a/src/core/src/apis/group.ts
+++ b/src/core/src/apis/group.ts
@@ -7,6 +7,9 @@ import { logDebug } from '@/common/utils/log';
 //   console.log(JSON.stringify(await NTQQGroupApi.getMemberExtInfo(), null, 2));
 // }, 20000);
 export class NTQQGroupApi {
+  static async setGroupAvatar(gc:string,filePath: string) {
+    return napCatCore.session.getGroupService().setHeader(gc,filePath);
+  }
   static async getGroups(forced = false) {
     let [_retData, _updateType, groupList] = await NTEventDispatch.CallNormalEvent
       <(force: boolean) => Promise<any>, (updateType: number, groupList: Group[]) => void>
diff --git a/src/core/src/apis/user.ts b/src/core/src/apis/user.ts
index be305e05..28cf01f1 100644
--- a/src/core/src/apis/user.ts
+++ b/src/core/src/apis/user.ts
@@ -46,6 +46,10 @@ export class NTQQUserApi {
     const ret = await napCatCore.session.getProfileService().setHeader(filePath) as setQQAvatarRet;
     return { result: ret?.result, errMsg: ret?.errMsg };
   }
+  static async setGroupAvatar(gc:string,filePath: string) {
+    const ret = await napCatCore.session.getGroupService().setHeader(gc,filePath);
+    return { result: ret?.result, errMsg: ret?.errMsg };
+  }
 
   static async getSelfInfo() {
 
diff --git a/src/core/src/services/NodeIKernelGroupService.ts b/src/core/src/services/NodeIKernelGroupService.ts
index 1f695c4f..7efd8bd8 100644
--- a/src/core/src/services/NodeIKernelGroupService.ts
+++ b/src/core/src/services/NodeIKernelGroupService.ts
@@ -9,6 +9,7 @@ import {
 import { GeneralCallResult } from '@/core/services/common';
 
 export interface NodeIKernelGroupService {
+  setHeader(uid:string,path:string): unknown;
 
   addKernelGroupListener(listener: NodeIKernelGroupListener): number;
 
diff --git a/src/onebot11/action/extends/SetGroupHeader.ts b/src/onebot11/action/extends/SetGroupHeader.ts
new file mode 100644
index 00000000..3a5dd8d2
--- /dev/null
+++ b/src/onebot11/action/extends/SetGroupHeader.ts
@@ -0,0 +1,57 @@
+import BaseAction from '../BaseAction';
+import { ActionName, BaseCheckResult } from '../types';
+import * as fs from 'node:fs';
+import { NTQQUserApi } from '@/core/apis/user';
+import { checkFileReceived, uri2local } from '@/common/utils/file';
+import { NTQQGroupApi } from '@/core';
+// import { log } from "../../../common/utils";
+
+interface Payload {
+  file: string,
+  groupCode: string
+}
+
+export default class SetGroupHeader extends BaseAction<Payload, any> {
+  actionName = ActionName.SetGroupHeader;
+  // 用不着复杂检测
+  protected async check(payload: Payload): Promise<BaseCheckResult> {
+    if (!payload.file || typeof payload.file != 'string' || !payload.groupCode || typeof payload.groupCode != 'string') {
+      return {
+        valid: false,
+        message: 'file和groupCode字段不能为空或者类型错误',
+      };
+    }
+    return {
+      valid: true,
+    };
+  }
+  protected async _handle(payload: Payload): Promise<any> {
+    const { path, isLocal, errMsg } = (await uri2local(payload.file));
+    if (errMsg) {
+      throw `头像${payload.file}设置失败,file字段可能格式不正确`;
+    }
+    if (path) {
+      await checkFileReceived(path, 5000); // 文件不存在QQ会崩溃，需要提前判断
+      const ret = await NTQQGroupApi.setGroupAvatar(payload.groupCode,path);
+      if (!isLocal) {
+        fs.unlink(path, () => { });
+      }
+      if (!ret) {
+        throw `头像${payload.file}设置失败,api无返回`;
+      }
+      // log(`头像设置返回：${JSON.stringify(ret)}`)
+      // if (ret['result'] == 1004022) {
+      //   throw `头像${payload.file}设置失败，文件可能不是图片格式`;
+      // } else if (ret['result'] != 0) {
+      //   throw `头像${payload.file}设置失败,未知的错误,${ret['result']}:${ret['errMsg']}`;
+      // }
+      return ret;
+    } else {
+      if (!isLocal) {
+        fs.unlink(path, () => { });
+      }
+      throw `头像${payload.file}设置失败,无法获取头像,文件可能不存在`;
+    }
+    return null;
+  }
+}
diff --git a/src/onebot11/action/types.ts b/src/onebot11/action/types.ts
index 47bd83eb..c3a26c6d 100644
--- a/src/onebot11/action/types.ts
+++ b/src/onebot11/action/types.ts
@@ -98,5 +98,6 @@ export enum ActionName {
     DelEssenceMsg = 'delete_essence_msg',
     GetRecentContact = 'get_recent_contact',
     _MarkAllMsgAsRead = '_mark_all_as_read',
-    GetProfileLike = 'get_profile_like'
+    GetProfileLike = 'get_profile_like',
+    SetGroupHeader = "set_group_head"
 }