diff --git a/src/cfg/RoomOptions.ts b/src/cfg/RoomOptions.ts
index 44c70fb..315a113 100644
--- a/src/cfg/RoomOptions.ts
+++ b/src/cfg/RoomOptions.ts
@@ -60,7 +60,7 @@ export class RoomOptions {
    * @param opt
    */
   public multipleEat(opt?: any) {
-    return 1
+    return 0
   }
 
   /**
diff --git a/src/utils/clock.util.ts b/src/utils/clock.util.ts
index c5ec8dc..7d44bb9 100644
--- a/src/utils/clock.util.ts
+++ b/src/utils/clock.util.ts
@@ -6,6 +6,7 @@ import { TurnEndCommand } from '../rooms/commands/TurnEndCommand'
 import { ClockNameConst } from '../constants/ClockNameConst'
 import { GameEnv } from '../cfg/GameEnv'
 import { Player } from '../rooms/schema/Player'
+import { EatCard } from '../message/EatCard'
 
 /**
  * 添加出牌计时器
@@ -22,6 +23,17 @@ export function addDrawCardClock(room: Room) {
         const client = room.getClient(sessionId)
         const card = player.cards.values().next().value
         debugRoom('出牌时间到, 自动出牌: ', card.id)
+        let old: EatCard = null
+        if (room.state.cards.size > 0) {
+          let card = room.state.cards.values().next().value
+          old = EatCard.fromCard(card)
+        }
+        for (let [key, val] of room.state.cards) {
+          room.state.cards.delete(key)
+        }
+        card.round = room.state.round
+        room.state.cards.set(card.id + '', card)
+        room.bEatChange({type: 'replace', old, current: EatCard.fromCard(card)})
         player.extraTime = 0
         if (client && card) {
           room.dispatcher.dispatch(new DiscardCommand(), {