Fix `BotFaceChangedEvent`, Add `FriendFaceChangedEvent`

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.ReqPush.kt

@@ -493,8 +493,13 @@ private object Transformers528 : Map<Long, MsgType0x210.(QQAndroidBot) -> Sequen
             } ?: emptySequence()
         }
 
-        fun ModCustomFace.transform(): Sequence<Packet> =
-            sequenceOf(BotFaceChangedEvent(Bot.getInstance(uin)))
+        fun ModCustomFace.transform(bot: QQAndroidBot): Sequence<Packet> {
+            if (uin == bot.id) {
+                return sequenceOf(BotFaceChangedEvent(bot))
+            }
+            val friend = bot.getFriendOrNull(uin) ?: return emptySequence()
+            return sequenceOf(FriendFaceChangedEvent(friend))
+        }
 
 
         return@lambda528 vProtobuf.loadAs(SubMsgType0x27MsgBody.serializer()).msgModInfos.asSequence()
@@ -504,7 +509,7 @@ private object Transformers528 : Map<Long, MsgType0x210.(QQAndroidBot) -> Sequen
                     it.msgDelFriend != null -> it.msgDelFriend.transform(bot)
                     it.msgModGroupProfile != null -> it.msgModGroupProfile.transform(bot)
                     it.msgModGroupMemberProfile != null -> it.msgModGroupMemberProfile.transform(bot)
-                    it.msgModCustomFace != null -> it.msgModCustomFace.transform()
+                    it.msgModCustomFace != null -> it.msgModCustomFace.transform(bot)
                     else -> {
                         bot.network.logger.debug {
                             "Transformers528 0x27L: new data: ${it._miraiContentToString()}"

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/events/BotEvents.kt

@@ -95,6 +95,13 @@ data class BotFaceChangedEvent(
     override val bot: Bot
 ) : BotEvent, Packet, AbstractEvent()
 
+/**
+ * [Friend] 头像被修改
+ */
+data class FriendFaceChangedEvent(
+    override val friend: Friend
+) : FriendEvent, Packet, AbstractEvent()
+
 // endregion
 
 // region 消息