From 6c09cbd70388ae53ec593de253f69cfa1a3eeda7 Mon Sep 17 00:00:00 2001 From: admin <weikou2014> Date: 星期六, 06 二月 2021 15:41:25 +0800 Subject: [PATCH] 活动管理界面完善 --- service-lucky/src/main/java/com/ks/lucky/util/LuckyRunUtil.java | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/service-lucky/src/main/java/com/ks/lucky/util/LuckyRunUtil.java b/service-lucky/src/main/java/com/ks/lucky/util/LuckyRunUtil.java index f4be0ba..0ffc504 100644 --- a/service-lucky/src/main/java/com/ks/lucky/util/LuckyRunUtil.java +++ b/service-lucky/src/main/java/com/ks/lucky/util/LuckyRunUtil.java @@ -16,6 +16,9 @@ * @return */ public static Set<String> compute(Map<String, Integer> map, int number) { + if (number < 1) { + return new HashSet<>(); + } List<String> mList = new ArrayList<>(); for (Iterator<String> its = map.keySet().iterator(); its.hasNext(); ) { -- Gitblit v1.8.0