新增撤回消息推送

docs/HTTP-API.md

@@ -74,14 +74,14 @@ GET /api/v1/push/messages
 - 需要先在设置页开启 `HTTP API 服务`
 - 同时需要开启 `主动推送`
 - 响应类型为 `text/event-stream`
-- 新消息事件名固定为 `message.new`
+- 事件名包含 `message.new` 和 `message.revoke`
-- 建议接收端按 `messageKey` 去重
+- 建议接收端按 `event + rawid` 去重
 
 ### 事件字段
 
 - `event`
 - `sessionId`
-- `messageKey`
+- `rawid`
 - `avatarUrl`
 - `sourceName`
 - `groupName`（仅群聊）
@@ -98,7 +98,14 @@ curl -N "http://127.0.0.1:5031/api/v1/push/messages?access_token=YOUR_TOKEN
 
 ```text
 event: message.new
-data: {"event":"message.new","sessionId":"xxx@chatroom","messageKey":"server:123456:1760000123:1760000123000:321:wxid_member:1","avatarUrl":"https://example.com/group.jpg","sourceName":"李四","groupName":"项目群","content":"[图片]","timestamp":1760000123}
+data: {"event":"message.new","sessionId":"xxx@chatroom","sessionType":"group","rawid":"1234567890123456789","avatarUrl":"https://example.com/group.jpg","sourceName":"李四","groupName":"项目群","content":"[图片]","timestamp":1760000123}
+```
+
+撤回事件示例：
+
+```text
+event: message.revoke
+data: {"event":"message.revoke","sessionId":"wxid_xxx","sessionType":"other","rawid":"1234567890123456789","avatarUrl":"https://example.com/avatar.jpg","sourceName":"张三","content":"对方撤回了一条消息（rawid：1234567890123456789） 内容为“你好”","timestamp":1760000180}
 ```
 
 ---

electron/services/httpService.ts

@@ -290,7 +290,8 @@ class HttpService {
   broadcastMessagePush(payload: Record<string, unknown>): void {
     if (!this.running) return
     const eventId = this.nextMessagePushEventId()
-    const eventBody = `id: ${eventId}\nevent: message.new\ndata: ${JSON.stringify(payload)}\n\n`
+    const eventName = this.getMessagePushEventName(payload)
+    const eventBody = `id: ${eventId}\nevent: ${eventName}\ndata: ${JSON.stringify(payload)}\n\n`
     this.rememberMessagePushEvent(eventId, eventBody)
     if (this.messagePushClients.size === 0) return
 
@@ -308,6 +309,11 @@ class HttpService {
     }
   }
 
+  private getMessagePushEventName(payload: Record<string, unknown>): string {
+    const eventName = String(payload?.event || '').trim()
+    return /^[a-z0-9._-]+$/i.test(eventName) ? eventName : 'message.new'
+  }
+
   async autoStart(): Promise<void> {
     const enabled = this.configService.get('httpApiEnabled')
     if (enabled) {

src/pages/SettingsPage.tsx

@@ -4120,16 +4120,16 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
 
       <div className="form-group">
         <label>推送内容</label>
-        <span className="form-hint">SSE 事件名为 `message.new`；私聊推送 `avatarUrl/sourceName/content/timestamp`，群聊额外附带 `groupName`，其中 `timestamp` 为秒级 Unix 时间戳</span>
+        <span className="form-hint">SSE 事件名包含 `message.new` 和 `message.revoke`；私聊推送 `rawid/avatarUrl/sourceName/content/timestamp`，群聊额外附带 `groupName`，其中 `timestamp` 为秒级 Unix 时间戳</span>
         <div className="api-docs">
           <div className="api-item">
             <div className="api-endpoint">
               <span className="method get">GET</span>
               <code>{`http://${httpApiHost}:${httpApiPort}/api/v1/push/messages`}</code>
             </div>
-            <p className="api-desc">通过 SSE 长连接接收消息事件，建议接收端按 `messageKey` 去重。</p>
+            <p className="api-desc">通过 SSE 长连接接收消息事件，建议接收端按 `event + rawid` 去重。</p>
             <div className="api-params">
-              {['event', 'sessionId', 'sessionType', 'messageKey', 'avatarUrl', 'sourceName', 'groupName?', 'content', 'timestamp'].map((param) => (
+              {['event', 'sessionId', 'sessionType', 'rawid', 'avatarUrl', 'sourceName', 'groupName?', 'content', 'timestamp'].map((param) => (
                 <span key={param} className="param">
                   <code>{param}</code>
                 </span>