diff --git a/src/robot/Robot.ts b/src/robot/Robot.ts
index 5297b65..896c3a6 100644
--- a/src/robot/Robot.ts
+++ b/src/robot/Robot.ts
@@ -24,6 +24,7 @@ export class Robot {
     this.host = host
     this.roomId = roomId
     this.client = new Client(host)
+    this.updateRobotCfg(0)
   }
 
   async connect() {
@@ -70,12 +71,7 @@ export class Robot {
           }
           break
         case 'update_robot_level':
-          const { cheatRate, noEatRate, noTripleRate } = new GameEnv().getRobotCfg(data.lvl)
-          log(`update robot lvl to: ${data.lvl}, cheatRate: ${cheatRate},  noEatRate: ${noEatRate}, noTripleRate: ${noTripleRate}`)
-          this.lvl = data.lvl
-          this.cheatRate = cheatRate
-          this.noEatRate = noEatRate
-          this.noTripleRate = noTripleRate
+          self.updateRobotCfg(data.lvl)
           break
       }
     })
@@ -137,7 +133,14 @@ export class Robot {
     this.room.send(messageType, message)
   }
 
-
+  private updateRobotCfg(lvl: number) {
+    const { cheatRate, noEatRate, noTripleRate } = new GameEnv().getRobotCfg(lvl)
+    log(`update robot lvl to: ${lvl}, cheatRate: ${cheatRate},  noEatRate: ${noEatRate}, noTripleRate: ${noTripleRate}`)
+    this.lvl = lvl
+    this.cheatRate = cheatRate
+    this.noEatRate = noEatRate
+    this.noTripleRate = noTripleRate
+  }
   // >>>>>>>>>>>>>>>>>> begin
   /**
    * 开局选择英雄