diff --git a/src/main/java/net/lamgc/cgj/bot/framework/mirai/MiraiMain.java b/src/main/java/net/lamgc/cgj/bot/framework/mirai/MiraiMain.java
index b16a694..66c812a 100644
--- a/src/main/java/net/lamgc/cgj/bot/framework/mirai/MiraiMain.java
+++ b/src/main/java/net/lamgc/cgj/bot/framework/mirai/MiraiMain.java
@@ -48,6 +48,7 @@ public class MiraiMain implements Closeable {
         bot = BotFactoryJvm.newBot(Long.parseLong(botProperties.getProperty("bot.qq", "0")), Base64.decodeBase64(botProperties.getProperty("bot.password", "")), configuration);
         Events.subscribeAlways(GroupMessageEvent.class, this::executeMessageEvent);
         Events.subscribeAlways(FriendMessageEvent.class, this::executeMessageEvent);
+        Events.subscribeAlways(TempMessageEvent.class, this::executeMessageEvent);
         Events.subscribeAlways(BotMuteEvent.class,
                 event -> BotEventHandler.setMuteState(event.getGroup().getId(), true));
         Events.subscribeAlways(BotUnmuteEvent.class,
@@ -70,13 +71,13 @@ public class MiraiMain implements Closeable {
                         ((GroupMessageEvent) message).getGroup().getBotMuteRemaining() != 0);
             }
         }
-        BotEventHandler.executeMessageEvent(new MiraiMessageEvent(message));
+        BotEventHandler.executeMessageEvent(MiraiMessageEvent.covertEventObject(message));
     }
 
     /**
      * 关闭机器人
      */
-    public void close() {
+    public synchronized void close() {
         if(bot == null) {
             return;
         }
diff --git a/src/main/java/net/lamgc/cgj/bot/framework/mirai/message/MiraiMessageEvent.java b/src/main/java/net/lamgc/cgj/bot/framework/mirai/message/MiraiMessageEvent.java
index 035e804..ff982dd 100644
--- a/src/main/java/net/lamgc/cgj/bot/framework/mirai/message/MiraiMessageEvent.java
+++ b/src/main/java/net/lamgc/cgj/bot/framework/mirai/message/MiraiMessageEvent.java
@@ -2,8 +2,11 @@ package net.lamgc.cgj.bot.framework.mirai.message;
 
 import net.lamgc.cgj.bot.message.MessageSender;
 import net.lamgc.cgj.bot.message.MessageSource;
+import net.mamoe.mirai.message.FriendMessageEvent;
 import net.mamoe.mirai.message.GroupMessageEvent;
 import net.mamoe.mirai.message.MessageEvent;
+import net.mamoe.mirai.message.TempMessageEvent;
+import net.mamoe.mirai.message.data.MessageChain;
 import net.mamoe.mirai.message.data.MessageUtils;
 
 import java.util.Objects;
@@ -13,6 +16,13 @@ public class MiraiMessageEvent extends net.lamgc.cgj.bot.event.MessageEvent {
     private final MessageEvent messageObject;
     private final MessageSender messageSender;
 
+    /**
+     * 通过Mirai的MessageEvent转换成应用支持的MessageEvent.
+     * @deprecated 请使用 {@link #covertEventObject(MessageEvent)}方法转换.
+     * @param message 消息对象
+     * @see #covertEventObject(MessageEvent)
+     */
+    @Deprecated
     public MiraiMessageEvent(MessageEvent message) {
         super(message instanceof GroupMessageEvent ? ((GroupMessageEvent) message).getGroup().getId() : 0,
                 message.getSender().getId(), getMessageBodyWithoutSource(message.getMessage().toString()));
@@ -24,6 +34,41 @@ public class MiraiMessageEvent extends net.lamgc.cgj.bot.event.MessageEvent {
         }
     }
 
+    /**
+     * 通过解析好的信息构造MessageEvent
+     * @param messageObject 消息原始对象
+     * @param groupId 群组Id, 非群聊或无需使用群聊时, 该参数为0
+     * @param qqId 发送者Id, 不能为0
+     * @param message 原始消息内容对象, 由构造方法内部解析
+     */
+    private MiraiMessageEvent(MessageEvent messageObject, long groupId, long qqId, MessageChain message) {
+        super(groupId, qqId, getMessageBodyWithoutSource(message.toString()));
+        this.messageObject = Objects.requireNonNull(messageObject, "messageObject is null");
+        this.messageSender = new MiraiMessageSender(messageObject.getSender(),
+                        groupId != 0 ? MessageSource.Group : MessageSource.Private);
+    }
+
+    /**
+     * 将Mirai原始MessageEvent转换成应用支持的MessageEvent对象
+     * @param event 原始消息对象
+     * @return 原始消息对象所对应的应用MessageEvent对象.
+     * @throws IllegalArgumentException 当出现不支持的Mirai {@link MessageEvent}实现时将抛出异常.
+     * @see MessageEvent 原始消息对象
+     * @see net.lamgc.cgj.bot.event.MessageEvent 应用消息对象
+     */
+    public static MiraiMessageEvent covertEventObject(MessageEvent event) throws IllegalArgumentException {
+        if(event instanceof GroupMessageEvent) {
+            return new MiraiMessageEvent(event,
+                    ((GroupMessageEvent) event).getGroup().getId(), event.getSender().getId(), event.getMessage());
+        } else if(event instanceof FriendMessageEvent) {
+            return new MiraiMessageEvent(event, 0, event.getSender().getId(), event.getMessage());
+        } else if(event instanceof TempMessageEvent) {
+            return new MiraiMessageEvent(event, 0, event.getSender().getId(), event.getMessage());
+        } else {
+            throw new IllegalArgumentException("Unsupported event type: " + event.toString());
+        }
+    }
+
     /**
      * 将ContactMessage获得的消息内容删除 Mirai:source 并返回.
      * <p>该做法比较保守, 防止Mirai:source位置出现变动.</p>