From eb1b5ba0eacc17b6990a353ebc1de6b8240c0de9 Mon Sep 17 00:00:00 2001
From: tanjuntao <iamtanjuntao@gmail.com>
Date: Sat, 1 Aug 2026 10:25:00 +0800
Subject: [PATCH] feat: add event privacy endpoint

---
 interface.d.ts             | 14 ++++++++++++++
 module/event_privacy.js    | 34 ++++++++++++++++++++++++++++++++++
 public/docs/home.md        | 12 ++++++++++++
 test/event_privacy.test.js | 34 ++++++++++++++++++++++++++++++++++
 4 files changed, 94 insertions(+)
 create mode 100644 module/event_privacy.js
 create mode 100644 test/event_privacy.test.js

diff --git a/interface.d.ts b/interface.d.ts
index c260f4f..20b82d0 100644
--- a/interface.d.ts
+++ b/interface.d.ts
@@ -626,6 +626,20 @@ export function event_del(
   params: { evId: string | number } & RequestBaseConfig,
 ): Promise<Response>
 
+export const enum EventPrivacy {
+  everyone = 0,
+  following = 1,
+  onlyMe = 2,
+  mutualFollowing = 6,
+}
+
+export function event_privacy(
+  params: {
+    evId: string | number
+    privacy: EventPrivacy
+  } & RequestBaseConfig,
+): Promise<Response>
+
 export function event_forward(
   params: {
     forwords: string
diff --git a/module/event_privacy.js b/module/event_privacy.js
new file mode 100644
index 0000000..c756128
--- /dev/null
+++ b/module/event_privacy.js
@@ -0,0 +1,34 @@
+// 修改本人动态的可见权限
+
+const createOption = require('../util/option.js')
+
+const PRIVACY_VALUES = new Set([0, 1, 2, 6])
+
+module.exports = (query, request) => {
+  const eventId = String(query.evId ?? '').trim()
+  const rawPrivacy = String(query.privacy ?? '').trim()
+  const privacy = Number(rawPrivacy)
+
+  if (
+    !eventId ||
+    !rawPrivacy ||
+    !Number.isInteger(privacy) ||
+    !PRIVACY_VALUES.has(privacy)
+  ) {
+    return Promise.resolve({
+      status: 400,
+      body: {
+        code: 400,
+        message: 'evId is required and privacy must be one of 0, 1, 2, 6',
+      },
+      cookie: [],
+    })
+  }
+
+  const data = {
+    eventId,
+    privacy,
+  }
+
+  return request(`/api/event/privacy/op`, data, createOption(query))
+}
diff --git a/public/docs/home.md b/public/docs/home.md
index 409ccff..fb2bc75 100644
--- a/public/docs/home.md
+++ b/public/docs/home.md
@@ -843,6 +843,18 @@ tags: 歌单标签
 41、21 分享视频
 ```
 
+### 修改动态可见权限
+
+说明 : 登录后调用此接口，可以修改当前账号本人发布的单条动态的可见权限。此接口只负责一次原子修改；上游没有批量修改接口，如需批量操作，请由调用方逐条调用并自行处理限速、失败重试和部分成功。
+
+**必选参数 :** `evId` : 动态 id
+
+`privacy` : 目标可见权限。`0` 为所有人，`1` 为我关注的人，`2` 为仅自己，`6` 为互相关注的人
+
+**接口地址 :** `/event/privacy`
+
+**调用例子 :** `/event/privacy?evId=6712917601&privacy=0`
+
 ### 转发用户动态
 
 说明 : 登录后调用此接口 ,可以转发用户动态
diff --git a/test/event_privacy.test.js b/test/event_privacy.test.js
new file mode 100644
index 0000000..3467acd
--- /dev/null
+++ b/test/event_privacy.test.js
@@ -0,0 +1,34 @@
+const assert = require('assert')
+const eventPrivacy = require('../module/event_privacy')
+
+describe('event privacy modules', () => {
+  it('updates event privacy with the official client parameters', async () => {
+    let captured
+    const expected = { status: 200, body: { code: 200 }, cookie: [] }
+    const result = await eventPrivacy(
+      { evId: '123456789012345678', privacy: '0', cookie: { MUSIC_U: 'x' } },
+      async (uri, data, options) => {
+        captured = { uri, data, options }
+        return expected
+      },
+    )
+
+    assert.strictEqual(result, expected)
+    assert.strictEqual(captured.uri, '/api/event/privacy/op')
+    assert.deepStrictEqual(captured.data, {
+      eventId: '123456789012345678',
+      privacy: 0,
+    })
+    assert.strictEqual(captured.options.crypto, '')
+  })
+
+  it('rejects unknown event privacy values before making a request', async () => {
+    let requested = false
+    const result = await eventPrivacy({ evId: '1', privacy: '3' }, async () => {
+      requested = true
+    })
+
+    assert.strictEqual(requested, false)
+    assert.strictEqual(result.status, 400)
+  })
+})