diff --git a/gamesrv/clawdoll/scene_clawdoll.go b/gamesrv/clawdoll/scene_clawdoll.go
index 1c60d81..efa13c4 100644
--- a/gamesrv/clawdoll/scene_clawdoll.go
+++ b/gamesrv/clawdoll/scene_clawdoll.go
@@ -150,10 +150,12 @@ func (this *SceneEx) OnPlayerLeave(p *base.Player, reason int) {
 		return
 	}
 
-	if len(this.players) <= 0 {
-		logger.Logger.Trace("Clawdoll (*SceneEx) OnPlayerLeave, cur player num = ", len(this.players))
-		// 发送http Get请求	关闭直播间流
-		operateTask(this, 2, rule.Zego_ForbidRTCStream, p.Platform)
+	if !rule.DebugSwitch {
+		if len(this.players) <= 0 {
+			logger.Logger.Trace("Clawdoll (*SceneEx) OnPlayerLeave, cur player num = ", len(this.players))
+			// 发送http Get请求	关闭直播间流
+			operateTask(this, 2, rule.Zego_ForbidRTCStream, p.Platform)
+		}
 	}
 
 }
@@ -349,18 +351,24 @@ func (this *SceneEx) GetPlayGrabType(player *PlayerEx) int32 {
 	machineId := this.GetDBGameFree().GetId() % 6080000
 	machineInfo := this.GetMachineServerInfo(machineId, player.Platform)
 	if machineInfo == nil {
-		logger.Logger.Errorf("GetPlayGrabType machineId: %v, platform: %v", machineId, player.Platform)
+		logger.Logger.Errorf("Clawdoll GetPlayGrabType machineId: %v, platform: %v", machineId, player.Platform)
 		return rule.ClawWeak
 	}
 
 	ProfitRate := common.RandFloat(machineInfo.ProfitMin, machineInfo.ProfitMax)
-	strongRate := machineInfo.CatchPrice/machineInfo.BuyPrice*ProfitRate*float64(this.PayCoinCount) - 1
+	strongRate := (machineInfo.CatchPrice/(machineInfo.BuyPrice*ProfitRate))*float64(this.PayCoinCount) - 1
+
+	logger.Logger.Tracef("Clawdoll GetPlayGrabType: SnId: %v, PayCoinCount:%v, ProfitRate:%v, strongRate:%v", player.SnId, this.PayCoinCount, ProfitRate, strongRate)
+
 	if strongRate <= 0.00000 {
 		return rule.ClawWeak
 	} else if strongRate > 0.00000 && strongRate <= 0.99999 {
 		// 再次随机
 		newRate := common.RandFromRangeInt64(0, 100)
-		if int64(strongRate*100) > newRate {
+		logger.Logger.Tracef("Clawdoll GetPlayGrabType: newRate:%v, SnId: %v, PayCoinCount:%v, ProfitRate:%v, strongRate:%v ", newRate, player.SnId, this.PayCoinCount, ProfitRate, strongRate)
+
+		if int64(strongRate*100) >= newRate {
+			logger.Logger.Tracef("Clawdoll GetPlayGrabType: SnId: %v gain ClawStrong, PayCoinCount:%v", player.SnId, this.PayCoinCount)
 			return rule.ClawStrong
 		} else {
 			return rule.ClawWeak