diff --git a/modules/mainline/api_taskchaptereward.go b/modules/mainline/api_taskchaptereward.go
index 093a56c7d..2be65280c 100644
--- a/modules/mainline/api_taskchaptereward.go
+++ b/modules/mainline/api_taskchaptereward.go
@@ -20,6 +20,7 @@ func (this *apiComp) TaskChapteReward(session comm.IUserSession, req *pb.Mainlin
 		conf  *cfg.GameMainChapterData
 
 		award []*pb.UserAtno
+		ok    bool
 		err   error
 	)
 	if errdata = this.TaskChapteRewardCheck(session, req); errdata != nil {
@@ -52,26 +53,17 @@ func (this *apiComp) TaskChapteReward(session comm.IUserSession, req *pb.Mainlin
 		return
 	}
 	if taskids := this.module.configure.getgroupTasks(req.Chapteid); len(taskids) > 0 {
+		tids := make([]int32, 0)
 		for _, v := range taskids {
-			if _, progress, err := this.module.ModuleBuried.CheckCondition(session, v.Taskid); err == nil {
-				for _, v := range progress {
-					if v.State == pb.BuriedItemFinishState_buried_unfinish {
-						errdata = &pb.ErrorData{
-							Code:    pb.ErrorCode_ReqParameterError,
-							Title:   pb.ErrorCode_ReqParameterError.ToString(),
-							Message: "task no finish",
-						}
-						return
-					}
-				}
-			} else {
-				errdata = &pb.ErrorData{
-					Code:    pb.ErrorCode_ExternalModule,
-					Title:   pb.ErrorCode_ExternalModule.ToString(),
-					Message: comm.NewExternalModuleErr("Buried", "CheckCondition", v.Taskid).Error(),
-				}
-				return
+			tids = append(tids, v.Taskid)
+		}
+		if ok, _, _ = this.module.ModuleBuried.CheckCondition(session, tids...); !ok {
+			errdata = &pb.ErrorData{
+				Code:    pb.ErrorCode_ReqParameterError,
+				Title:   pb.ErrorCode_ReqParameterError.ToString(),
+				Message: "task no finish",
 			}
+			return
 		}
 	} else { // 配置出错
 		errdata = &pb.ErrorData{