diff --git a/src/common/audio.ts b/src/common/audio.ts
index 388c0cfd..97bdc921 100644
--- a/src/common/audio.ts
+++ b/src/common/audio.ts
@@ -45,9 +45,9 @@ async function handleWavFile(
 ): Promise<{input: Buffer, sampleRate: number}> {
     const { fmt } = getWavFileInfo(file);
     if (!ALLOW_SAMPLE_RATE.includes(fmt.sampleRate)) {
-        return {input: await convert(filePath, pcmPath, logger), sampleRate: 24000};
+        return { input: await convert(filePath, pcmPath, logger), sampleRate: 24000 };
     }
-    return {input: file, sampleRate: fmt.sampleRate};
+    return { input: file, sampleRate: fmt.sampleRate };
 }
 
 export async function encodeSilk(filePath: string, TEMP_DIR: string, logger: LogWrapper) {
@@ -59,7 +59,7 @@ export async function encodeSilk(filePath: string, TEMP_DIR: string, logger: Log
             const pcmPath = `${pttPath}.pcm`;
             const { input, sampleRate } = isWav(file)
                 ? (await handleWavFile(file, filePath, pcmPath, logger))
-                : {input: await convert(filePath, pcmPath, logger), sampleRate: 24000};
+                : { input: await convert(filePath, pcmPath, logger), sampleRate: 24000 };
             const silk = await encode(input, sampleRate);
             await fsPromise.writeFile(pttPath, silk.data);
             logger.log(`语音文件${filePath}转换成功!`, pttPath, '时长:', silk.duration);
diff --git a/src/common/event.ts b/src/common/event.ts
index 3fa5fe8a..c1affa38 100644
--- a/src/common/event.ts
+++ b/src/common/event.ts
@@ -187,7 +187,7 @@ export class NTEventWrapper {
                 const id = randomUUID();
                 let complete = 0;
                 let retData: Parameters<ListenerType> | undefined = undefined;
-                let retEvent: any = {};
+                const retEvent: any = {};
 
                 function sendDataCallback() {
                     if (complete == 0) {
diff --git a/src/common/file.ts b/src/common/file.ts
index 6ece861c..4fb308a4 100644
--- a/src/common/file.ts
+++ b/src/common/file.ts
@@ -144,7 +144,7 @@ async function tryDownload(options: string | HttpDownloadOptions, useReferer: bo
     }
     if (useReferer && !headers['Referer']) {
         headers['Referer'] = url;
-    };
+    }
     const fetchRes = await fetch(url, { headers }).catch((err) => {
         if (err.cause) {
             throw err.cause;
diff --git a/src/common/qq-basic-info.ts b/src/common/qq-basic-info.ts
index 4415f06b..5dcfc909 100644
--- a/src/common/qq-basic-info.ts
+++ b/src/common/qq-basic-info.ts
@@ -55,23 +55,23 @@ export class QQBasicInfoWrapper {
     //此方法不要直接使用
     getQUAInternal() {
         switch (systemPlatform) {
-            case 'linux':
-                return `V1_LNX_${this.getFullQQVesion()}_${this.getQQBuildStr()}_GW_B`;
-            case 'darwin':
-                return `V1_MAC_${this.getFullQQVesion()}_${this.getQQBuildStr()}_GW_B`;
-            default:
-                return `V1_WIN_${this.getFullQQVesion()}_${this.getQQBuildStr()}_GW_B`;
+        case 'linux':
+            return `V1_LNX_${this.getFullQQVesion()}_${this.getQQBuildStr()}_GW_B`;
+        case 'darwin':
+            return `V1_MAC_${this.getFullQQVesion()}_${this.getQQBuildStr()}_GW_B`;
+        default:
+            return `V1_WIN_${this.getFullQQVesion()}_${this.getQQBuildStr()}_GW_B`;
         }
     }
 
     getAppidInternal() {
         switch (systemPlatform) {
-            case 'linux':
-                return '537246140';
-            case 'darwin':
-                return '537246140';
-            default:
-                return '537246092';
+        case 'linux':
+            return '537246140';
+        case 'darwin':
+            return '537246140';
+        default:
+            return '537246092';
         }
     }
 
diff --git a/src/onebot/action/group/GetGroupMemberList.ts b/src/onebot/action/group/GetGroupMemberList.ts
index 7e65148e..df632944 100644
--- a/src/onebot/action/group/GetGroupMemberList.ts
+++ b/src/onebot/action/group/GetGroupMemberList.ts
@@ -23,7 +23,7 @@ class GetGroupMemberList extends BaseAction<Payload, OB11GroupMember[]> {
     async _handle(payload: Payload) {
         const groupMembers = await this.core.apis.GroupApi.getGroupMembersV2(payload.group_id.toString());
         const groupMembersArr = Array.from(groupMembers.values());
-        let uids = groupMembersArr.map(item => item.uid);
+        const uids = groupMembersArr.map(item => item.uid);
         //let CoreAndBase = await this.core.apis.GroupApi.getCoreAndBaseInfo(uids)
         let _groupMembers = groupMembersArr.map(item => {
             return OB11Entities.groupMember(payload.group_id.toString(), item);
diff --git a/src/onebot/api/msg.ts b/src/onebot/api/msg.ts
index 9e74a146..c58ff3f6 100644
--- a/src/onebot/api/msg.ts
+++ b/src/onebot/api/msg.ts
@@ -609,7 +609,7 @@ export class OneBotMsgApi {
         [OB11MessageDataType.miniapp]: async () => undefined,
 
         [OB11MessageDataType.contact]: async ({ data }, context) => {
-            let arkJson = await this.core.apis.UserApi.getBuddyRecommendContactArkJson(data.id.toString(), '');
+            const arkJson = await this.core.apis.UserApi.getBuddyRecommendContactArkJson(data.id.toString(), '');
             return this.ob11ToRawConverters.json({
                 data: { data: arkJson.arkMsg },
                 type: OB11MessageDataType.json
diff --git a/src/onebot/network/passive-websocket.ts b/src/onebot/network/passive-websocket.ts
index 35b9045e..8c2f2230 100644
--- a/src/onebot/network/passive-websocket.ts
+++ b/src/onebot/network/passive-websocket.ts
@@ -48,7 +48,7 @@ export class OB11PassiveWebSocketAdapter implements IOB11NetworkAdapter {
             //鉴权
             this.authorize(token, wsClient, wsReq);
             const paramUrl = wsReq.url?.indexOf('?') !== -1 ? wsReq.url?.substring(0, wsReq.url?.indexOf('?')) : wsReq.url;
-            const isApiConnect = paramUrl === '/api' || paramUrl ===  '/api/';
+            const isApiConnect = paramUrl === '/api' || paramUrl === '/api/';
             if (!isApiConnect) {
                 this.connectEvent(core, wsClient);
             }
@@ -77,7 +77,7 @@ export class OB11PassiveWebSocketAdapter implements IOB11NetworkAdapter {
                 });
             });
             await this.wsClientsMutex.runExclusive(async () => {
-                if(!isApiConnect){
+                if (!isApiConnect) {
                     this.wsClientWithEvent.push(wsClient);
                 }
                 this.wsClients.push(wsClient);
diff --git a/src/shell/napcat.ts b/src/shell/napcat.ts
index 9125937f..469caa6d 100644
--- a/src/shell/napcat.ts
+++ b/src/shell/napcat.ts
@@ -117,7 +117,7 @@ export async function NCoreInitShell() {
                 nick: '', // 获取不到
                 online: true,
             });
-        }
+        };
 
         loginListener.onQRCodeGetPicture = ({ pngBase64QrcodeData, qrcodeUrl }) => {
             //设置WebuiQrcode
@@ -209,7 +209,7 @@ export async function NCoreInitShell() {
                 logger.log(`可用于快速登录的 QQ：\n${historyLoginList
                     .map((u, index) => `${index + 1}. ${u.uin} ${u.nickName}`)
                     .join('\n')
-                    }`);
+                }`);
             }
             loginService.getQRCodePicture();
         }