diff --git a/src/core/apis/file.ts b/src/core/apis/file.ts
index cd193c98..122fa946 100644
--- a/src/core/apis/file.ts
+++ b/src/core/apis/file.ts
@@ -296,18 +296,18 @@ export class NTQQFileApi {
                     element.elementType === ElementType.FILE
                 ) {
                     switch (element.elementType) {
-                        case ElementType.PIC:
+                    case ElementType.PIC:
                             element.picElement!.sourcePath = elementResults[elementIndex];
-                            break;
-                        case ElementType.VIDEO:
+                        break;
+                    case ElementType.VIDEO:
                             element.videoElement!.filePath = elementResults[elementIndex];
-                            break;
-                        case ElementType.PTT:
+                        break;
+                    case ElementType.PTT:
                             element.pttElement!.filePath = elementResults[elementIndex];
-                            break;
-                        case ElementType.FILE:
+                        break;
+                    case ElementType.FILE:
                             element.fileElement!.filePath = elementResults[elementIndex];
-                            break;
+                        break;
                     }
                     elementIndex++;
                 }
diff --git a/src/core/packet/msg/converter.ts b/src/core/packet/msg/converter.ts
index f1b13278..053c1d03 100644
--- a/src/core/packet/msg/converter.ts
+++ b/src/core/packet/msg/converter.ts
@@ -31,8 +31,8 @@ import {
     PacketMsgVideoElement,
     PacketMultiMsgElement
 } from "@/core/packet/msg/element";
-import {PacketMsg, PacketSendMsgElement} from "@/core/packet/msg/message";
-import {LogWrapper} from "@/common/log";
+import { PacketMsg, PacketSendMsgElement } from "@/core/packet/msg/message";
+import { LogWrapper } from "@/common/log";
 
 const SupportedElementTypes = [
     ElementType.TEXT,
@@ -118,7 +118,7 @@ export class PacketMsgConverter {
                 if (!this.isValidElementType(element.elementType)) return null;
                 return this.rawToPacketMsgConverters[element.elementType](element);
             }).filter((e) => e !== null)
-        }
+        };
     }
 
     private rawToPacketMsgConverters: ElementToPacketMsgConverters = {
diff --git a/src/onebot/action/go-cqhttp/GetGroupAtAllRemain.ts b/src/onebot/action/go-cqhttp/GetGroupAtAllRemain.ts
index 798541c4..98ca6749 100644
--- a/src/onebot/action/go-cqhttp/GetGroupAtAllRemain.ts
+++ b/src/onebot/action/go-cqhttp/GetGroupAtAllRemain.ts
@@ -16,11 +16,11 @@ export class GoCQHTTPGetGroupAtAllRemain extends BaseAction<Payload, any> {
     payloadSchema = SchemaData;
 
     async _handle(payload: Payload) {
-        let ret = await this.core.apis.GroupApi.getGroupRemainAtTimes(payload.group_id.toString());
+        const ret = await this.core.apis.GroupApi.getGroupRemainAtTimes(payload.group_id.toString());
         if (!ret.atInfo || ret.result !== 0) {
             throw new Error('atInfo not found');
         }
-        let data = {
+        const data = {
             can_at_all: ret.atInfo.canAtAll,
             remain_at_all_count_for_group: ret.atInfo.RemainAtAllCountForGroup,
             remain_at_all_count_for_uin: ret.atInfo.RemainAtAllCountForUin
diff --git a/src/onebot/action/go-cqhttp/GoCQHTTPDeleteFriend.ts b/src/onebot/action/go-cqhttp/GoCQHTTPDeleteFriend.ts
index 5639791b..e770cb09 100644
--- a/src/onebot/action/go-cqhttp/GoCQHTTPDeleteFriend.ts
+++ b/src/onebot/action/go-cqhttp/GoCQHTTPDeleteFriend.ts
@@ -18,7 +18,7 @@ export class GoCQHTTPDeleteFriend extends BaseAction<Payload, any> {
     payloadSchema = SchemaData;
 
     async _handle(payload: Payload) {
-        let uid = await this.core.apis.UserApi.getUidByUinV2(payload.friend_id.toString());
+        const uid = await this.core.apis.UserApi.getUidByUinV2(payload.friend_id.toString());
 
         if (!uid) {
             return {
@@ -26,7 +26,7 @@ export class GoCQHTTPDeleteFriend extends BaseAction<Payload, any> {
                 message: '好友不存在',
             };
         }
-        let isBuddy = await this.core.apis.FriendApi.isBuddy(uid);
+        const isBuddy = await this.core.apis.FriendApi.isBuddy(uid);
         if (!isBuddy) {
             return {
                 valid: false,
diff --git a/src/onebot/action/msg/SendMsg.ts b/src/onebot/action/msg/SendMsg.ts
index afe725ce..00093291 100644
--- a/src/onebot/action/msg/SendMsg.ts
+++ b/src/onebot/action/msg/SendMsg.ts
@@ -172,7 +172,7 @@ export class SendMsg extends BaseAction<OB11PostSendMsg, ReturnDataType> {
                 const OB11Data = normalize(node.type === OB11MessageDataType.node ? node.data.content : node);
                 let sendElements: SendMessageElement[];
 
-                if (getSpecialMsgNum({message: OB11Data}, OB11MessageDataType.node)) {
+                if (getSpecialMsgNum({ message: OB11Data }, OB11MessageDataType.node)) {
                     const uploadReturnData = await this.uploadForwardedNodesPacket(msgPeer, OB11Data as OB11MessageNode[], node.data.source, node.data.news, node.data.summary, node.data.prompt, {
                         user_id: (node.data.user_id || node.data.uin)?.toString() ?? parentMeta?.user_id ?? this.core.selfInfo.uin,
                         nickname: (node.data.nickname || node.data.name) ?? parentMeta?.nickname ?? "QQ用户",
@@ -241,7 +241,7 @@ export class SendMsg extends BaseAction<OB11PostSendMsg, ReturnDataType> {
         const finallySendElements = uploadReturnData?.finallySendElements;
         if (!finallySendElements) throw Error('转发消息失败，生成节点为空');
         returnMsg = await this.obContext.apis.MsgApi.sendMsgWithOb11UniqueId(msgPeer, [finallySendElements], [], true).catch(_ => undefined);
-        return {message: returnMsg ?? null, res_id};
+        return { message: returnMsg ?? null, res_id };
     }
 
     private async handleForwardedNodes(destPeer: Peer, messageNodes: OB11MessageNode[]): Promise<{