diff --git a/src/cfg/RoomOptions.ts b/src/cfg/RoomOptions.ts
index 8cfaad4..0250e84 100644
--- a/src/cfg/RoomOptions.ts
+++ b/src/cfg/RoomOptions.ts
@@ -5,18 +5,34 @@ import { GameEnv } from './GameEnv'
 export class RoomOptions {
   /**
    * 当前游戏能否吃牌
-   * @param {boolean} advMode
    * @return {boolean}
+   * @param opt
    */
-  public canEat(advMode: boolean) {
+  public canEat(opt: {advMode: boolean}) {
     let result = false
-    if (advMode && new GameEnv().canEatAdv) {
+    if (opt.advMode && new GameEnv().canEatAdv) {
       result = true
-    } else if (!advMode && new GameEnv().canEatBase) {
+    } else if (!opt.advMode && new GameEnv().canEatBase) {
       result = true
     }
     return result
   }
 
+  /**
+   * 一个回合能不能吃多次
+   * //TODO: 根据配表判断
+   * @param opt
+   */
+  public multipleEat(opt?: any) {
+    return true
+  }
+
+  /**
+   * 当前轮时间到了后, 是否自动出牌
+   * @param opt
+   */
+  public autoDiscard(opt?: any) {
+    return true
+  }
 
 }
diff --git a/src/global.d.ts b/src/global.d.ts
index ad20bcf..b9d2e93 100644
--- a/src/global.d.ts
+++ b/src/global.d.ts
@@ -238,8 +238,7 @@ declare module 'colyseus' {
     updatePetStat(datas: PetInfo[], fromplayer?: string): void;
 
     /**
-     * 给room.mainClock设定任务
-     * mainClock任何时候只有一个可执行的任务
+     * 添加一个计时器
      * @param millisecond
      * @param handler
      * @param name
@@ -247,15 +246,20 @@ declare module 'colyseus' {
     beginSchedule(millisecond: number, handler: Function, name: string): void;
 
     /**
-     * 取消当前room.mainClock的任务
-     * mainClock任何时候只有一个可执行的任务
-     * 返回当前剩余的毫秒数
-     * @param name
+     * 取消某个计时器
      */
     stopSchedule(name: string): number;
+    /**
+     * 暂停某个计时器
+     */
+    pauseSchedule(name: string): number;
+    /**
+     * 恢复某个计时器
+     */
+    resumeSchedule(name: string): number;
 
     /**
-     * 给room.mainClock增加n秒
+     * 给某个计时器增加n秒
      * @param name
      * @param millisecond
      * @param reason
diff --git a/src/robot/Robot.ts b/src/robot/Robot.ts
index e78f249..63dfad4 100644
--- a/src/robot/Robot.ts
+++ b/src/robot/Robot.ts
@@ -80,8 +80,9 @@ export class Robot {
       // self.players = state.players;
     })
     // 也可以监听state下某个特定值的变更, 比如下面是监听 当前轮的clientid
-    this.room.state.listen('currentTurn', (currentValue: string) => {
-      self.myTurn = currentValue === this.sessionId
+    this.room.state.listen('playerTurn', (currentValue: string) => {
+      let pid = currentValue.split(':')[0]
+      self.myTurn = pid === this.sessionId
       if (self.myTurn) {
         self.discard()
       }
@@ -163,7 +164,7 @@ export class Robot {
   @wait('maxDiscardTime')
   private async discard() {
     let targetCard
-    let canEat = new RoomOptions().canEat(this.room.state.advMode)
+    let canEat = new RoomOptions().canEat({advMode: this.room.state.advMode})
     if (this.room.state.cards.size == 1 && canEat) {
       targetCard = [...this.room.state.cards.values()][0]
     }
diff --git a/src/robot/RobotClient.ts b/src/robot/RobotClient.ts
index 46b4e79..2a2059c 100644
--- a/src/robot/RobotClient.ts
+++ b/src/robot/RobotClient.ts
@@ -45,7 +45,7 @@ export class RobotClient implements Client {
 
   addListeners() {
     this.listenerState = this.svrstate.listen('gameState', this.gameSateUpdate.bind(this))
-    this.listenerTurn = this.svrstate.listen('currentTurn', this.gameTurnUpdate.bind(this))
+    this.listenerTurn = this.svrstate.listen('playerTurn', this.gameTurnUpdate.bind(this))
   }
 
   close(code?: number, data?: string): void {
@@ -114,7 +114,8 @@ export class RobotClient implements Client {
 
   private gameTurnUpdate(currentValue: string, previousValue: string) {
     let self = this
-    self.myTurn = currentValue === self.sessionId
+    let pid = currentValue.split(':')[0]
+    self.myTurn = pid === self.sessionId
     if (!this.active) {
       return
     }
@@ -140,7 +141,7 @@ export class RobotClient implements Client {
   @wait('maxDiscardTime')
   private async discard() {
     let targetCard
-    let canEat = new RoomOptions().canEat(this.svrstate.advMode)
+    let canEat = new RoomOptions().canEat({advMode: this.svrstate.advMode})
     if (this.svrstate.cards.size == 1 && canEat) {
       targetCard = [...this.svrstate.cards.values()][0]
     }
diff --git a/src/rooms/GeneralRoom.ts b/src/rooms/GeneralRoom.ts
index 3343bdb..ed4dd59 100644
--- a/src/rooms/GeneralRoom.ts
+++ b/src/rooms/GeneralRoom.ts
@@ -163,7 +163,7 @@ export class GeneralRoom extends Room {
     this.dispatcher.dispatch(new OnJoinCommand(), data)
   }
 
-  //TODO: 掉线逻辑
+  // 掉线逻辑
   async onLeave(client: Client, consented: boolean) {
     if (this.state.gameState === GameStateConst.STATE_GAME_OVER || this.state.gameState === GameStateConst.STATE_WAIT_JOIN) {
       this.state.players.delete(client.sessionId)
@@ -193,11 +193,19 @@ export class GeneralRoom extends Room {
   }
 
   onDispose() {
+    for (let [, clock] of this.gameClock) {
+      clock.clear()
+    }
     this.gameClock.clear()
     this.assistMap.clear()
     this.dispatcher.stop()
   }
 
+  /**
+   * 获取指定player的client实例, 如果玩家已掉线, 则获取该玩家的assist client
+   * @param {string | Player} player
+   * @return {Client}
+   */
   getClient(player: string | Player): Client {
     let result: Client
     let sessionId
@@ -216,13 +224,16 @@ export class GeneralRoom extends Room {
     return result
   }
 
+  /**
+   * 加入当前房间的client数量
+   * @return {number}
+   */
   clientCount(): number {
     return this.clients.length
   }
 
   /**
-   * 给room.gameClock设定任务
-   * gameClock任何时候只有一个可执行的任务
+   * 添加一个计时器
    * @param millisecond
    * @param handler
    * @param name
@@ -242,30 +253,60 @@ export class GeneralRoom extends Room {
   }
 
   /**
-   * 取消当前room.gameClock的任务
-   * gameClock任何时候只有一个可执行的任务
+   * 取消某个计时器
    */
   stopSchedule(name: string): number {
     debugRoom(`manual stop schedule: ${ name }`)
     if (!this.gameClock.has(name)) {
       return -1
-    } else {
-      let clock = this.gameClock.get(name)
-      if (!clock.active) {
-        this.gameClock.delete(name)
-        return -1
-      } else {
-        let time = clock.elapsedTime
-        clock.clear()
-        this.gameClock.delete(name)
-        return time
-      }
-
     }
+    let clock = this.gameClock.get(name)
+    if (!clock.active) {
+      this.gameClock.delete(name)
+      return -1
+    }
+    let time = clock.elapsedTime
+    clock.clear()
+    this.gameClock.delete(name)
+    return time
   }
 
   /**
-   * 给room的gameClock增加n秒
+   * 暂停某个计时器, 返回这个机器器的剩余时间
+   * @param {string} name
+   * @return {number}
+   */
+  pauseSchedule(name: string) {
+    if (!this.gameClock.has(name)) {
+      return -1
+    }
+    let clock = this.gameClock.get(name)
+    if (!clock.active) {
+      return -1
+    }
+    clock.pause()
+    return clock.time - clock.elapsedTime
+  }
+
+  /**
+   * 恢复某个计时器, 返回这个机器器的剩余时间
+   * @param {string} name
+   * @return {number}
+   */
+  resumeSchedule(name: string) {
+    if (!this.gameClock.has(name)) {
+      return -1
+    }
+    let clock = this.gameClock.get(name)
+    if (!clock.active) {
+      return -1
+    }
+    clock.resume()
+    return clock.time - clock.elapsedTime
+  }
+
+  /**
+   * 给某个计时器增加n秒
    * @param name
    * @param millisecond
    * @param reason
@@ -303,6 +344,10 @@ export class GeneralRoom extends Room {
     await createRobot(data)
   }
 
+  /**
+   * 跟指定玩家添加一个assist client, 用于玩家掉线后接管
+   * @param {string} sessionId
+   */
   addAssistClient(sessionId: string) {
     if (!this.assistMap.has(sessionId)) {
       let client = new RobotClient(sessionId, this.state, this['onMessageHandlers'])
@@ -313,7 +358,9 @@ export class GeneralRoom extends Room {
   getAssistClient(sessionId: string): RobotClient {
     return this.assistMap.get(sessionId)
   }
-
+  /**
+   * 根据指定的座次号获取玩家信息
+   */
   getPlayerByIdx(idx: number) {
     for (let [, player] of this.state.players) {
       if (player.idx == idx) {
diff --git a/src/rooms/commands/DiscardCommand.ts b/src/rooms/commands/DiscardCommand.ts
index 86e7869..e2e925b 100644
--- a/src/rooms/commands/DiscardCommand.ts
+++ b/src/rooms/commands/DiscardCommand.ts
@@ -58,7 +58,7 @@ export class DiscardCommand extends Command<CardGameState, { client: Client, car
     }
     let targetCard
     if (target) {
-      if (!new RoomOptions().canEat(this.state.advMode)) {
+      if (!new RoomOptions().canEat({advMode: this.state.advMode})) {
         this.room.send(client, 'discard_card_s2c', {
           errcode: 7,
           errmsg: '当前游戏不允许吃牌'
diff --git a/src/rooms/commands/GameResultCommand.ts b/src/rooms/commands/GameResultCommand.ts
index b40b71d..7ab4a4a 100644
--- a/src/rooms/commands/GameResultCommand.ts
+++ b/src/rooms/commands/GameResultCommand.ts
@@ -221,7 +221,7 @@ export class GameResultCommand extends Command<CardGameState, {}> {
      */
     resetAllState() {
         this.state.restartCount = 0;
-        this.state.updateGameTurn( undefined);
+        this.state.updateGameTurn( undefined, 0);
         this.state.subTurn = undefined;
         this.state.round = 0;
         this.state.cardQueue.length = 0;
diff --git a/src/rooms/commands/NextTurnCommand.ts b/src/rooms/commands/NextTurnCommand.ts
index 83f0ccf..7c23868 100644
--- a/src/rooms/commands/NextTurnCommand.ts
+++ b/src/rooms/commands/NextTurnCommand.ts
@@ -35,7 +35,7 @@ export class NextTurnCommand extends Command<CardGameState, {}> {
     }
     this.state.updateGameTurn((this.state.currentTurn)
       ? sessionIds[(sessionIds.indexOf(this.state.currentTurn) + 1) % sessionIds.length]
-      : sessionIds[0]);
+      : sessionIds[0], 0);
     let player = this.state.players.get(this.state.currentTurn);
     player.cardQueue.clear();
     if (!player) {
diff --git a/src/rooms/commands/SelectPetCommand.ts b/src/rooms/commands/SelectPetCommand.ts
index 3813e1c..cf801d6 100644
--- a/src/rooms/commands/SelectPetCommand.ts
+++ b/src/rooms/commands/SelectPetCommand.ts
@@ -4,6 +4,10 @@ import { Client } from 'colyseus'
 import { TurnEndCommand } from './TurnEndCommand'
 import { GameEnv } from '../../cfg/GameEnv'
 import gameUtil from '../../utils/game.util'
+import { RoomOptions } from '../../cfg/RoomOptions'
+import assistantUtil from '../../utils/assistant.util'
+import { GameStateConst } from '../../constants/GameStateConst'
+import { debugRoom } from '../../common/Debug'
 
 /**
  * 选择随从或者法术
@@ -94,7 +98,12 @@ export class SelectPetCommand extends Command<CardGameState, {
     }
     let time = this.room.battleMan.useCard(data)
     await this.delay(time)
-    return [new TurnEndCommand()]
-
+    if (new RoomOptions().multipleEat() && assistantUtil.checkDiscard([...player.cards.values()]).length > 1) {
+      this.state.updateGameState(GameStateConst.STATE_BEGIN_DRAW)
+      this.state.updateGameTurn(player.id, this.state.eatCount + 1)
+      debugRoom(`more eatcount for player ${player.id}, ${this.state.eatCount}`)
+    } else {
+      return [new TurnEndCommand()]
+    }
   }
 }
diff --git a/src/rooms/schema/CardGameState.ts b/src/rooms/schema/CardGameState.ts
index 210dec7..f34e94d 100644
--- a/src/rooms/schema/CardGameState.ts
+++ b/src/rooms/schema/CardGameState.ts
@@ -21,6 +21,19 @@ export class CardGameState extends Schema {
 
   @type("string")
   currentTurn: string;
+  /**
+   * 用于替换currentTurn的字段,
+   * 格式: playerId:eatCount
+   * @type {string}
+   */
+  @type("string")
+  playerTurn: string;
+  /**
+   * currentTurn当中当前玩家吃牌次数
+   * @type {number}
+   */
+  @type("number")
+  eatCount: number;
   /**
    * 用于吃牌时的计轮, 只有在gameState==3的时候才需要判断
    */
@@ -76,10 +89,14 @@ export class CardGameState extends Schema {
     this.$listeners?.gameState?.invoke(val, preVal);
   }
 
-  updateGameTurn(val: string) {
+  updateGameTurn(val: string, eatCount: number) {
     let preVal = this.currentTurn;
     this.currentTurn = val;
+    this.eatCount = eatCount;
     this.$listeners?.currentTurn?.invoke(val, preVal);
+    let prePlayerTurn = this.playerTurn
+    this.playerTurn = `${this.currentTurn}:${this.eatCount}`
+    this.$listeners?.playerTurn?.invoke(this.playerTurn, prePlayerTurn);
   }
 
   get advMode() {
diff --git a/src/utils/assistant.util.ts b/src/utils/assistant.util.ts
index 1a22bc1..4354439 100644
--- a/src/utils/assistant.util.ts
+++ b/src/utils/assistant.util.ts
@@ -1,5 +1,4 @@
 import { Card } from '../rooms/schema/Card'
-import arrUtil from './array.util'
 import { EffectCardCfg } from '../cfg/parsers/EffectCardCfg'
 import { BaseConst } from '../constants/BaseConst'
 import { SkillTargetType } from '../rooms/logic/skill/SkillConst'
@@ -12,11 +11,22 @@ import { CardType } from '../cfg/enums/CardType'
 import { GameEnv } from '../cfg/GameEnv'
 import { error, robotLog } from '../common/Debug'
 import { PlayerStateConst } from '../constants/PlayerStateConst'
+import { Pet } from '../rooms/schema/Pet'
+
+function pushMapVal(map: Map<number, Card[]>, key: number, value: Card) {
+  if (map.has(key)) {
+    let arr = map.get(key)
+    arr.push(value)
+    map.set(key, arr)
+  } else {
+    map.set(key, [value])
+  }
+}
 
 let assistantUtil = {
 
   /**
-   * 检查是否可以吃牌
+   * 检查是否可以吃牌或出连牌
    * @param cardArr   待检查的卡组
    * @param card 目标牌
    */
@@ -28,23 +38,11 @@ let assistantUtil = {
       if (!(c.type == CardType.general || c.type == CardType.variable_unit)) {
         continue
       }
-      if (pointMap.has(c.number)) {
-        let arr = pointMap.get(c.number)
-        arr.push(c)
-        pointMap.set(c.number, arr)
-      } else {
-        pointMap.set(c.number, [c])
-      }
+      pushMapVal(pointMap, c.number, c)
       cardIdSet.add(c.number)
     }
     if (card && (card.type == CardType.general || card.type == CardType.variable_unit)) {
-      if (pointMap.has(card.number)) {
-        let arr = pointMap.get(card.number)
-        arr.push(card)
-        pointMap.set(card.number, arr)
-      } else {
-        pointMap.set(card.number, [card])
-      }
+      pushMapVal(pointMap, card.number, card)
       cardIdSet.add(card.number)
     }
     let fetched = false
@@ -119,7 +117,7 @@ let assistantUtil = {
       }
       return result
     } else {
-      return arrUtil.randomGet(cardArr, 1)
+      return [cardArr.randomOne()]
     }
   },
   /**
@@ -133,7 +131,7 @@ let assistantUtil = {
         enemys.push(player)
       }
     }
-    return arrUtil.randomOne(enemys)
+    return enemys.randomOne()
   },
 
   /**
@@ -150,9 +148,9 @@ let assistantUtil = {
       if (pet.ap > 0 && pet.state == 1)
         pets.push(pet)
     }
-    let result
+    let result: Pet
     if (pets.length > 0) {
-      result = arrUtil.randomOne(pets)
+      result = pets.randomOne()
     }
     return result ? result.pos : 0
   },
@@ -264,8 +262,8 @@ let assistantUtil = {
   randomHero() {
     let heroMap: Map<number, HeroCfg> = global.$cfg.get(BaseConst.HERO)
     let heroArr = [...heroMap.values()]
-    let hero = arrUtil.randomGet(heroArr, 1)
-    return { heroId: hero[0].id }
+    let hero: HeroCfg = heroArr.randomOne()
+    return { heroId: hero.id }
   }
 }