修复ArrayUtils.randomItem获取undefined

This commit is contained in:
yhh
2020-12-04 14:47:11 +08:00
parent c2cd3b9c44
commit 89d1d9c6c3
3 changed files with 3 additions and 3 deletions

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@@ -7354,7 +7354,7 @@ var ArrayUtils = /** @class */ (function () {
* @param list
*/
ArrayUtils.randomItem = function (list) {
return list[RandomUtils.randint(0, list.length)];
return list[RandomUtils.randint(0, list.length - 1)];
};
/**
* 从列表中随机获取物品。不清空检查列表也不验证列表数是否大于项目数。返回的List可以通过ListPool.free放回池中