diff --git a/manifest.json b/manifest.json
index 1f78972e..d1684cb7 100644
--- a/manifest.json
+++ b/manifest.json
@@ -4,7 +4,7 @@
   "name": "NapCatQQ",
   "slug": "NapCat.Framework",
   "description": "高性能的 OneBot 11 协议实现",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "icon": "./logo.png",
   "authors": [
     {
diff --git a/package.json b/package.json
index 23aa76dc..201882b1 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "napcat",
   "private": true,
   "type": "module",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "scripts": {
     "build:framework": "vite build --mode framework",
     "build:shell": "vite build --mode shell",
diff --git a/src/common/version.ts b/src/common/version.ts
index eddfb216..73f14927 100644
--- a/src/common/version.ts
+++ b/src/common/version.ts
@@ -1 +1 @@
-export const napCatVersion = '2.4.2';
+export const napCatVersion = '2.4.3';
diff --git a/src/onebot/action/index.ts b/src/onebot/action/index.ts
index b9ed7a8b..c55e9b0a 100644
--- a/src/onebot/action/index.ts
+++ b/src/onebot/action/index.ts
@@ -83,6 +83,7 @@ import { DeleteGroupFileFolder } from '@/onebot/action/go-cqhttp/DeleteGroupFile
 import { GetGroupFileSystemInfo } from '@/onebot/action/go-cqhttp/GetGroupFileSystemInfo';
 import { GetGroupRootFiles } from '@/onebot/action/go-cqhttp/GetGroupRootFiles';
 import { GetGroupFilesByFolder } from '@/onebot/action/go-cqhttp/GetGroupFilesByFolder';
+import { GetGroupSystemMsg } from './system/GetSystemMsg';
 
 export type ActionMap = Map<string, BaseAction<any, any>>;
 
@@ -176,6 +177,7 @@ export function createActionMap(obContext: NapCatOneBot11Adapter, core: NapCatCo
         new DeleteGroupFileFolder(obContext, core),
         new GetGroupFileSystemInfo(obContext, core),
         new GetGroupFilesByFolder(obContext, core),
+        new GetGroupSystemMsg(obContext, core),
     ];
     const actionMap = new Map();
     for (const action of actionHandlers) {
diff --git a/src/onebot/action/system/GetSystemMsg.ts b/src/onebot/action/system/GetSystemMsg.ts
new file mode 100644
index 00000000..cceb2477
--- /dev/null
+++ b/src/onebot/action/system/GetSystemMsg.ts
@@ -0,0 +1,50 @@
+import { GroupNotifyMsgStatus } from '@/core';
+import BaseAction from '../BaseAction';
+import { ActionName } from '../types';
+import { FromSchema, JSONSchema } from 'json-schema-to-ts';
+
+const SchemaData = {
+    type: 'object',
+    properties: {
+        group_id: { type: ['number', 'string'] },
+    },
+} as const satisfies JSONSchema;
+
+type Payload = FromSchema<typeof SchemaData>;
+
+export class GetGroupSystemMsg extends BaseAction<void, any> {
+    actionName = ActionName.GetGroupSystemMsg;
+
+    async _handle(payload: void) {
+        const NTQQUserApi = this.core.apis.UserApi;
+        const NTQQGroupApi = this.core.apis.GroupApi;
+        // 默认10条 该api未完整实现 包括响应数据规范化 类型规范化 
+        const SingleScreenNotifies = await NTQQGroupApi.getSingleScreenNotifies(false,10);
+        const retData: any = { InvitedRequest: [], join_requests: [] };
+        for (const SSNotify of SingleScreenNotifies) {
+            if (SSNotify.type == 1) {
+                retData.InvitedRequest.push({
+                    request_id: SSNotify.seq,
+                    invitor_uin: await NTQQUserApi.getUinByUidV2(SSNotify.user1?.uid),
+                    invitor_nick: SSNotify.user1?.nickName,
+                    group_id: SSNotify.group?.groupCode,
+                    group_name: SSNotify.group?.groupName,
+                    checked: SSNotify.status === GroupNotifyMsgStatus.KUNHANDLE ? false : true,
+                    actor: await NTQQUserApi.getUinByUidV2(SSNotify.user2?.uid) || 0,
+                });
+            } else if (SSNotify.type == 7) {
+                retData.join_requests.push({
+                    request_id: SSNotify.seq,
+                    requester_uin: await NTQQUserApi.getUinByUidV2(SSNotify.user1?.uid),
+                    requester_nick: SSNotify.user1?.nickName,
+                    group_id: SSNotify.group?.groupCode,
+                    group_name: SSNotify.group?.groupName,
+                    checked: SSNotify.status === GroupNotifyMsgStatus.KUNHANDLE ? false : true,
+                    actor: await NTQQUserApi.getUinByUidV2(SSNotify.user2?.uid) || 0,
+                });
+            }
+        }
+
+        return retData;
+    }
+}
\ No newline at end of file
diff --git a/src/onebot/action/types.ts b/src/onebot/action/types.ts
index b8ccc078..e93eb90f 100644
--- a/src/onebot/action/types.ts
+++ b/src/onebot/action/types.ts
@@ -116,5 +116,6 @@ export enum ActionName {
     SetInputStatus = 'set_input_status',
     GetCSRF = 'get_csrf_token',
     DelGroupNotice = '_del_group_notice',
-    GetGroupInfoEx = "get_group_info_ex"
+    GetGroupInfoEx = "get_group_info_ex",
+    GetGroupSystemMsg = 'get_group_system_msg',
 }
diff --git a/src/onebot/api/msg.ts b/src/onebot/api/msg.ts
index bf68f341..2a55cf4d 100644
--- a/src/onebot/api/msg.ts
+++ b/src/onebot/api/msg.ts
@@ -107,7 +107,7 @@ export class OneBotMsgApi {
                     peerUid: msg.peerUid,
                     guildId: '',
                 };
-                const encodedFileId = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "."+element.fileName);
+                const encodedFileId = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "." + element.fileName);
                 return {
                     type: OB11MessageDataType.image,
                     data: {
@@ -138,7 +138,7 @@ export class OneBotMsgApi {
                     file: element.fileName,
                     path: element.filePath,
                     url: pathToFileURL(element.filePath).href,
-                    file_id: FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "."+element.fileName),
+                    file_id: FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "." + element.fileName),
                     file_size: element.fileSize,
                     file_unique: element.fileName,
                 },
@@ -184,7 +184,7 @@ export class OneBotMsgApi {
                 type: OB11MessageDataType.image,
                 data: {
                     file: 'marketface',
-                    file_id: FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "."+_.key+".jpg"),
+                    file_id: FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "." + _.key + ".jpg"),
                     path: elementWrapper.elementId,
                     url: url,
                     file_unique: _.key
@@ -262,7 +262,7 @@ export class OneBotMsgApi {
             if (!videoDownUrl) {
                 videoDownUrl = element.filePath;
             }
-            const fileCode = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "."+element.fileName);
+            const fileCode = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "." + element.fileName);
             return {
                 type: OB11MessageDataType.video,
                 data: {
@@ -282,7 +282,7 @@ export class OneBotMsgApi {
                 peerUid: msg.peerUid,
                 guildId: '',
             };
-            const fileCode = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "."+element.fileName);
+            const fileCode = FileNapCatOneBotUUID.encode(peer, msg.msgId, elementWrapper.elementId, "." + element.fileName);
             return {
                 type: OB11MessageDataType.voice,
                 data: {
@@ -798,15 +798,11 @@ export class OneBotMsgApi {
         { data: inputdata }: OB11MessageFileBase,
         { deleteAfterSentFiles }: MessageContext,
     ) {
-        const isBlankUrl = !inputdata.url || inputdata.url === '';
-        const isBlankFile = !inputdata.file || inputdata.file === '';
-        const isBlankPath = !inputdata.path || inputdata.path === '';
-        if (isBlankUrl && isBlankFile) {
+        const realUri = inputdata.url || inputdata.file || inputdata.path || '';
+        if (realUri.length === 0) {
             this.core.context.logger.logError('文件消息缺少参数', inputdata);
             throw Error('文件消息缺少参数');
         }
-        //path->url->file
-        const realUri = (!isBlankUrl ? inputdata.url :(!isBlankPath ? inputdata.path:inputdata.file  ))??'';
         const {
             path,
             isLocal,
diff --git a/src/webui/ui/NapCat.ts b/src/webui/ui/NapCat.ts
index 0cc07c83..f6e6c02c 100644
--- a/src/webui/ui/NapCat.ts
+++ b/src/webui/ui/NapCat.ts
@@ -30,7 +30,7 @@ async function onSettingWindowCreated(view: Element) {
                 SettingItem(
                     '<span id="napcat-update-title">Napcat</span>',
                     undefined,
-                    SettingButton('V2.4.2', 'napcat-update-button', 'secondary'),
+                    SettingButton('V2.4.3', 'napcat-update-button', 'secondary'),
                 ),
             ]),
             SettingList([
diff --git a/static/assets/renderer.js b/static/assets/renderer.js
index 2666aba9..a17485a9 100644
--- a/static/assets/renderer.js
+++ b/static/assets/renderer.js
@@ -164,7 +164,7 @@ async function onSettingWindowCreated(view) {
         SettingItem(
           '<span id="napcat-update-title">Napcat</span>',
           void 0,
-          SettingButton("V2.4.2", "napcat-update-button", "secondary")
+          SettingButton("V2.4.3", "napcat-update-button", "secondary")
         )
       ]),
       SettingList([