From 490cf606a67d2034084c2cd610c4535b089a24ca Mon Sep 17 00:00:00 2001
From: F5VT98DI7XY4X12\Administrator <765199919@qq.com>
Date: Thu, 12 Sep 2019 14:42:30 +0800
Subject: [PATCH] 工具

---
 utils/util.js | 8 ++++++++
 1 file changed, 8 insertions(+), 0 deletions(-)

diff --git a/utils/util.js b/utils/util.js
index 9d1d4a5..f15123d 100644
--- a/utils/util.js
+++ b/utils/util.js
@@ -248,6 +248,14 @@ function check_mobile(phoneMobile){
   return ob;
 }
 
+//获取随机元素
+function get_rand_item(arr){
+   if(!arr) return null;
+   if(arr.length<=0) return null;
+   var ind=math.floor(math.random()*arr.length*10);
+   return arr[ind];
+}
+
 module.exports = {
     formatTime: function(e, r) {
         var t = e ? new Date(1e3 * e) : new Date(), n = t.getFullYear(), o = t.getMonth() + 1, a = t.getDate(), u = t.getHours(), i = t.getMinutes(), f = t.getSeconds(), s = function(e) {
--
libgit2 0.21.4