From 59ebaa468c79782edbdeb9032bfb7c309b5f12aa Mon Sep 17 00:00:00 2001
From: Shigma <1700011071@pku.edu.cn>
Date: Wed, 7 Apr 2021 10:56:28 +0800
Subject: [PATCH] feat(core): add bot avatar in send events

---
 packages/adapter-onebot/src/bot.ts  | 7 ++++++-
 packages/koishi-core/src/adapter.ts | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/adapter-onebot/src/bot.ts b/packages/adapter-onebot/src/bot.ts
index 733f684510..d0e3b2fe83 100644
--- a/packages/adapter-onebot/src/bot.ts
+++ b/packages/adapter-onebot/src/bot.ts
@@ -1,4 +1,4 @@
-import { Bot, Session, segment, camelCase, snakeCase } from 'koishi-core'
+import { Bot, Session, segment, camelCase, snakeCase, BotOptions, Adapter } from 'koishi-core'
 import * as OneBot from './utils'
 
 export class SenderError extends Error {
@@ -36,6 +36,11 @@ export class CQBot extends Bot {
 
   _request?(action: string, params: Record<string, any>): Promise<OneBot.Response>
 
+  constructor(adapter: Adapter<'onebot'>, options: BotOptions) {
+    super(adapter, options)
+    this.avatar = `http://q.qlogo.cn/headimg_dl?dst_uin=${options.selfId}&spec=640`
+  }
+
   async [Session.send](message: Session, content: string) {
     if (!content) return
     const { userId, groupId, channelId, channelName } = message
diff --git a/packages/koishi-core/src/adapter.ts b/packages/koishi-core/src/adapter.ts
index 1eae3ce9f2..578c5e95ef 100644
--- a/packages/koishi-core/src/adapter.ts
+++ b/packages/koishi-core/src/adapter.ts
@@ -241,6 +241,9 @@ export class Bot<P extends Platform> {
       author: {
         userId: this.selfId,
         username: this.username,
+        avatar: this.avatar,
+        discriminator: this.discriminator,
+        isBot: true,
       },
     })
   }