From 5c3768034d5a6b1774852dc4967f88bd55f9ba41 Mon Sep 17 00:00:00 2001
From: liwei1dao <liwei1dao@gmail.com>
Date: Fri, 1 Sep 2023 11:56:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E4=BF=AE=E5=A4=8D?=
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---
 modules/mainline/model_mainline.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/mainline/model_mainline.go b/modules/mainline/model_mainline.go
index d693e4ade..6ee1b1626 100644
--- a/modules/mainline/model_mainline.go
+++ b/modules/mainline/model_mainline.go
@@ -171,6 +171,9 @@ func (this *ModelMline) randomboos(data *pb.DBMainline) (err error) {
 	for k, _ := range data.Chapteraward {
 		chapters = append(chapters, k)
 	}
+	if len(chapters) == 0 {
+		return
+	}
 	for _, v := range chapters {
 		if conf, err = this.module.configure.GetMainChapterConf(v); err != nil {
 			return