diff --git a/modules/mainline/api_challengeover.go b/modules/mainline/api_challengeover.go
index 97062a0c3..e60614325 100644
--- a/modules/mainline/api_challengeover.go
+++ b/modules/mainline/api_challengeover.go
@@ -56,14 +56,11 @@ func (this *apiComp) ChallengeOver(session comm.IUserSession, req *pb.MainlineCh
 	}
 	// 校验通过
 
-	if req.Report != nil { // 战斗失败
-		code, isWin = this.module.battle.CheckBattleReport(session, req.Report)
-		if code != pb.ErrorCode_Success {
-			return
-		}
-	} else {
-		isWin = false
+	code, isWin = this.module.battle.CheckBattleReport(session, req.Report)
+	if code != pb.ErrorCode_Success {
+		return
 	}
+
 	if !isWin { // 战斗失败直接返回
 		// 返还
 		mainline.Ps = 0