diff --git a/comm/imodule.go b/comm/imodule.go
index 60bf32d47..ecb203be9 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -647,6 +647,6 @@ type (
 	}
 	//战斗记录模块
 	IBattleRecord interface {
-		WrietBattleRecord(uid string, report *pb.BattleReport)
+		WrietBattleRecord(uid string, report *pb.BattleReport, expire int64)
 	}
 )
diff --git a/modules/battlerecord/model.go b/modules/battlerecord/model.go
index e55e4ef93..8ec304d67 100644
--- a/modules/battlerecord/model.go
+++ b/modules/battlerecord/model.go
@@ -9,6 +9,7 @@ import (
 
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/mongo"
+	mgooptions "go.mongodb.org/mongo-driver/mongo/options"
 	"go.mongodb.org/mongo-driver/x/bsonx"
 )
 
@@ -25,6 +26,11 @@ func (this *modelComp) Init(service core.IService, module core.IModule, comp cor
 	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
 		Keys: bsonx.Doc{{Key: "uid", Value: bsonx.Int32(1)}},
 	})
+	indexModel := mongo.IndexModel{
+		Keys:    bson.M{"expireAt": 1},                       // 设置TTL索引列"expire_date"
+		Options: mgooptions.Index().SetExpireAfterSeconds(0), // 设置过期时间（单位：秒）
+	}
+	_, err = this.DB.CreateIndex(core.SqlTable(this.TableName), indexModel) //设置 验证码过期时间索引
 	return
 }
 
diff --git a/modules/battlerecord/module.go b/modules/battlerecord/module.go
index 02d5a3602..c1febad96 100644
--- a/modules/battlerecord/module.go
+++ b/modules/battlerecord/module.go
@@ -50,7 +50,7 @@ func (this *BattleRecord) Start() (err error) {
 }
 
 //写入战斗记录
-func (this *BattleRecord) WrietBattleRecord(uid string, report *pb.BattleReport) {
+func (this *BattleRecord) WrietBattleRecord(uid string, report *pb.BattleReport, expire int64) {
 	var (
 		result *pb.DBBattlePlayRecord
 		model  *recordModel
@@ -62,8 +62,9 @@ func (this *BattleRecord) WrietBattleRecord(uid string, report *pb.BattleReport)
 		return
 	}
 	result = &pb.DBBattlePlayRecord{
-		Id:     report.Info.Id,
-		Record: data,
+		Id:       report.Info.Id,
+		Record:   data,
+		ExpireAt: expire,
 	}
 	if model, err = this.model.getrecordModel(uid); err != nil {
 		this.Errorln(err)
diff --git a/modules/guildgve/api_challengefinish.go b/modules/guildgve/api_challengefinish.go
index 86b4a9823..76c0468c5 100644
--- a/modules/guildgve/api_challengefinish.go
+++ b/modules/guildgve/api_challengefinish.go
@@ -7,6 +7,7 @@ import (
 	"go_dreamfactory/pb"
 	"go_dreamfactory/sys/configure"
 	cfg "go_dreamfactory/sys/configure/structs"
+	"time"
 )
 
 // 参数校验
@@ -184,7 +185,7 @@ func (this *apiComp) ChallengeFinish(session comm.IUserSession, req *pb.GuildGve
 		}
 	}
 	//写入战斗记录
-	go this.module.battlerecord.WrietBattleRecord(session.GetUserId(), req.Report)
+	go this.module.battlerecord.WrietBattleRecord(session.GetUserId(), req.Report, time.Now().Add(time.Hour*24*8).Unix())
 	session.SendMsg(string(this.module.GetType()), "challengefinish", &pb.GuildGveChallengeFinishResp{
 		Guildid:    req.Guildid,
 		Boosid:     req.Boosid,
diff --git a/pb/battlerecord_db.pb.go b/pb/battlerecord_db.pb.go
index 2c3af37c0..58f9f720c 100644
--- a/pb/battlerecord_db.pb.go
+++ b/pb/battlerecord_db.pb.go
@@ -26,8 +26,9 @@ type DBBattlePlayRecord struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Id     string `protobuf:"bytes,1,opt,name=id,proto3" json:"id" bson:"_id"` //唯一ID
-	Record []byte `protobuf:"bytes,5,opt,name=record,proto3" json:"record"`    //BattleReport 的序列化数据
+	Id       string `protobuf:"bytes,1,opt,name=id,proto3" json:"id" bson:"_id"`                   //唯一ID
+	ExpireAt int64  `protobuf:"varint,2,opt,name=expireAt,proto3" json:"expireAt" bson:"expireAt"` //过期时间
+	Record   []byte `protobuf:"bytes,3,opt,name=record,proto3" json:"record"`                      //BattleReport 的序列化数据
 }
 
 func (x *DBBattlePlayRecord) Reset() {
@@ -69,6 +70,13 @@ func (x *DBBattlePlayRecord) GetId() string {
 	return ""
 }
 
+func (x *DBBattlePlayRecord) GetExpireAt() int64 {
+	if x != nil {
+		return x.ExpireAt
+	}
+	return 0
+}
+
 func (x *DBBattlePlayRecord) GetRecord() []byte {
 	if x != nil {
 		return x.Record
@@ -81,12 +89,13 @@ var File_battlerecord_battlerecord_db_proto protoreflect.FileDescriptor
 var file_battlerecord_battlerecord_db_proto_rawDesc = []byte{
 	0x0a, 0x22, 0x62, 0x61, 0x74, 0x74, 0x6c, 0x65, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x2f, 0x62,
 	0x61, 0x74, 0x74, 0x6c, 0x65, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x5f, 0x64, 0x62, 0x2e, 0x70,
-	0x72, 0x6f, 0x74, 0x6f, 0x22, 0x3c, 0x0a, 0x12, 0x44, 0x42, 0x42, 0x61, 0x74, 0x74, 0x6c, 0x65,
+	0x72, 0x6f, 0x74, 0x6f, 0x22, 0x58, 0x0a, 0x12, 0x44, 0x42, 0x42, 0x61, 0x74, 0x74, 0x6c, 0x65,
 	0x50, 0x6c, 0x61, 0x79, 0x52, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64,
-	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x16, 0x0a, 0x06, 0x72, 0x65,
-	0x63, 0x6f, 0x72, 0x64, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x06, 0x72, 0x65, 0x63, 0x6f,
-	0x72, 0x64, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x33,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x1a, 0x0a, 0x08, 0x65, 0x78,
+	0x70, 0x69, 0x72, 0x65, 0x41, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x08, 0x65, 0x78,
+	0x70, 0x69, 0x72, 0x65, 0x41, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64,
+	0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x06, 0x72, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x42, 0x06,
+	0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (