diff --git a/src/types/received-event.ts b/src/types/received-event.ts
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+++ b/src/types/received-event.ts
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+/**
+ * 微信公众号/服务号「接收事件推送」类型定义 
+ * 
+ * @remarks
+ * - 对应微信官方XML信息结构
+ * - 所有事件类型继承自 {@link WechatReceivedBaseEvent}
+ * - 通过 {@link Event} 字段区分不同事件类型
+ * @see 微信官方文档: https://developers.weixin.qq.com/doc/service/guide/product/message/Receiving_event_pushes.html
+ * 
+ * @packageDocumentation
+ */
+
+/**
+ * 「接收事件推送」事件类型字面量联合类型
+ * 
+ * @remarks
+ * 可用于类型收窄
+ */
+export type WechatReceivedEventType = | "subscribe"
+    | "unsubscribe"
+    | "SCAN"
+    | "LOCATION"
+    | "CLICK"
+    | "VIEW"
+
+/**
+ * 「接收事件推送」基础类型定义
+ * 
+ * @remarks
+ * 所有事件类型均包含这些公共字段
+ */
+export interface WechatReceivedBaseEvent {
+    /** 开发者微信号 */
+    ToUserName: string;
+    /** 发送方帐号（一个OpenID） */
+    FromUserName: string;
+    /** 消息创建时间 （整型） */
+    CreateTime: number;
+    /** 消息类型，event */
+    MsgType: "event";
+    /** 事件类型
+     * 
+     * @remarks
+     * 在具体事件类型中收窄为字面量类型(如"subscribe","CLICK"等)
+     */
+    Event: string;
+}
+
+/**
+ * 「接收事件推送」用户未关注时，进行关注后的事件推送
+ */
+export interface WechatReceivedSubscribeEvent extends WechatReceivedBaseEvent {
+    /** 事件类型: subscribe */
+    Event: "subscribe";
+    /** 事件KEY值，qrscene_为前缀，后面为二维码的参数值 */
+    EventKey?: string;
+    /** 二维码的ticket，可用来换取二维码图片 */
+    Ticket?: string;
+}
+
+/**
+ * 「接收事件推送」用户已关注时的事件推送
+ */
+export interface WechatReceivedScanEvent extends WechatReceivedBaseEvent {
+    /** 事件类型: SCAN */
+    Event: "SCAN";
+    /** 事件KEY值，是一个32位无符号整数，即创建二维码时的二维码scene_id */
+    EventKey: string;
+    /** 二维码的ticket，可用来换取二维码图片 */
+    Ticket: string;
+}
+
+/**
+ * 「接收事件推送」上报地理位置事件
+ */
+export interface WechatReceivedLocationEvent extends WechatReceivedBaseEvent {
+    /** 事件类型: LOCATION */
+    Event: "LOCATION";
+    /** 地理位置纬度 */
+    Latitude: string;
+    /** 地理位置经度 */
+    Longitude: string;
+    /** 地理位置精度 */
+    Precision: string;
+}
+
+/**
+ * 「接收事件推送」自定义菜单点击事件
+ */
+export interface WechatReceivedClickEvent extends WechatReceivedBaseEvent {
+    /** 事件类型: CLICK */
+    Event: "CLICK";
+    /** 事件KEY值，与自定义菜单接口中KEY值对应 */
+    EventKey: string;
+}
+
+/**
+ * 「接收事件推送」自定义菜单跳转链接事件
+ */
+export interface WechatReceivedViewEvent extends WechatReceivedBaseEvent {
+    /** 事件类型: VIEW */
+    Event: "VIEW";
+    /** 事件KEY值，设置的跳转URL */
+    EventKey: string;
+}
+
+/**
+ * 「接收事件推送」类型联合类型
+ */
+export type WechatReceivedEvent = WechatReceivedSubscribeEvent
+    | WechatReceivedScanEvent
+    | WechatReceivedLocationEvent
+    | WechatReceivedClickEvent
+    | WechatReceivedViewEvent;
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