From cba40f73f9acf081ba6d9dfbe39f4ebffdbf7a46 Mon Sep 17 00:00:00 2001 From: gongbiao Date: Tue, 30 Jul 2019 13:28:01 +0800 Subject: [PATCH] =?UTF-8?q?[C=E7=AB=AF=E9=A6=96=E9=A1=B5][=E4=BF=AE?= =?UTF-8?q?=E6=94=B9][=E6=8D=A2=E4=B8=80=E6=8D=A2=E6=8B=BC=E5=9B=A2?= =?UTF-8?q?=E5=92=8C=E7=A0=8D=E4=BB=B7]?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/iformall/service/impl/WxCouponChannelServiceImpl.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mallinkService/src/main/java/com/iformall/service/impl/WxCouponChannelServiceImpl.java b/mallinkService/src/main/java/com/iformall/service/impl/WxCouponChannelServiceImpl.java index b04a16c40..c8a5a0664 100644 --- a/mallinkService/src/main/java/com/iformall/service/impl/WxCouponChannelServiceImpl.java +++ b/mallinkService/src/main/java/com/iformall/service/impl/WxCouponChannelServiceImpl.java @@ -149,7 +149,7 @@ public class WxCouponChannelServiceImpl implements WxCouponChannelService { .filter(wxCouponChannelVo -> !wxCouponChannelVo.getCouponId().equals(finalCouponId)) .collect(Collectors.toList()); if (!voList.isEmpty()) { - int size = voList.size() - 1; + int size = voList.size(); Random random = new Random(); return voList.get(random.nextInt(size)); }