diff --git a/modules/mainline/api_challengeover.go b/modules/mainline/api_challengeover.go
index 0e88e6fee..97062a0c3 100644
--- a/modules/mainline/api_challengeover.go
+++ b/modules/mainline/api_challengeover.go
@@ -55,9 +55,14 @@ func (this *apiComp) ChallengeOver(session comm.IUserSession, req *pb.MainlineCh
 		}
 	}
 	// 校验通过
-	code, isWin = this.module.battle.CheckBattleReport(session, req.Report)
-	if code != pb.ErrorCode_Success {
-		return
+
+	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
 	}
 	if !isWin { // 战斗失败直接返回
 		// 返还
@@ -66,7 +71,7 @@ func (this *apiComp) ChallengeOver(session comm.IUserSession, req *pb.MainlineCh
 			"ps": 0,
 		})
 
-		if code = this.module.DispenseRes(session, node.PsConsume, true); code != pb.ErrorCode_Success { // 扣1点
+		if code = this.module.DispenseRes(session, node.PsConsume, true); code != pb.ErrorCode_Success { // 返还预扣体力
 			return
 		}
 		code = pb.ErrorCode_BattleNoWin