From 6e0b38b0ea6669d532e9d2279a81ca3963e0f3ad Mon Sep 17 00:00:00 2001
From: liyaozhi <lzhflash@163.com>
Date: Thu, 13 Nov 2025 00:14:05 +0800
Subject: [PATCH] 1、小程序端列出所有报名人员名单(含姓名); 2、优化活动促销商品; 3、优化小程序端活动详情页; 4、优化后台连盟活动修改页面,并展示促销商品; 5、参与活动人员积分设置改到职务里添加。

---
 admin/app/common/library/helper.php |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/admin/app/common/library/helper.php b/admin/app/common/library/helper.php
index 1534ed2..509d3cd 100644
--- a/admin/app/common/library/helper.php
+++ b/admin/app/common/library/helper.php
@@ -95,31 +95,37 @@
         return $source;
     }
 
+    // 减法
     public static function bcsub($leftOperand, $rightOperand, $scale = 2)
     {
         return \bcsub($leftOperand, $rightOperand, $scale);
     }
 
+    // 加法
     public static function bcadd($leftOperand, $rightOperand, $scale = 2)
     {
         return \bcadd($leftOperand, $rightOperand, $scale);
     }
 
+    // 乘法
     public static function bcmul($leftOperand, $rightOperand, $scale = 2)
     {
         return \bcmul($leftOperand, $rightOperand, $scale);
     }
 
+    // 除法
     public static function bcdiv($leftOperand, $rightOperand, $scale = 2)
     {
         return \bcdiv($leftOperand, $rightOperand, $scale);
     }
 
+    // 比较两个高精度数字大小,返回0‌:两数相等,返回1‌:左数大于右数,返回-1‌:左数小于右数
     public static function bccomp($leftOperand, $rightOperand, $scale = 2)
     {
         return \bccomp($leftOperand, $rightOperand, $scale);
     }
 
+    // 比较两个高精度数字是否相等
     public static function bcequal($leftOperand, $rightOperand, $scale = 2)
     {
         return self::bccomp($leftOperand, $rightOperand, $scale) === 0;

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