Kotlin coroutine

mirai-core/src/main/java/net/mamoe/mirai/network/handler/MessagePacketHandler.kt

 package net.mamoe.mirai.network.handler
 
-import kotlinx.coroutines.runBlocking
 import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.QQ
 import net.mamoe.mirai.event.events.group.GroupMessageEvent
@@ -31,9 +30,8 @@ class MessagePacketHandler(session: LoginSession) : PacketHandler(session) {
     init {
         //todo for test
         FriendMessageEvent::class.hookWhile {
-            return@hookWhile runBlocking {
             if (session.socket.isClosed()) {
-                    return@runBlocking false
+                return@hookWhile false
             }
             when {
                 it.message valueEquals "你好" -> it.sender.sendMessage("你好!")
@@ -54,22 +52,19 @@ class MessagePacketHandler(session: LoginSession) : PacketHandler(session) {
                 it.message valueEquals "发图片2" -> sendFriendMessage(it.sender, PlainText("test") + Image("{7AA4B3AA-8C3C-0F45-2D9B-7F302A0ACEAA}.jpg"))
             }
 
-                return@runBlocking true
-            }
+            return@hookWhile true
         }
 
         GroupMessageEvent::class.hookWhile {
-            return@hookWhile runBlocking {
             if (session.socket.isClosed()) {
-                    return@runBlocking false
+                return@hookWhile false
             }
 
             when {
                 it.message.contains("复读") -> it.group.sendMessage(it.chain)
             }
 
-                return@runBlocking true
-            }
+            return@hookWhile true
         }
     }