From 86053de7e89b9111ab93f64c788a1deb20269abd Mon Sep 17 00:00:00 2001
From: xjh <2423579486@qq.com>
Date: Fri, 12 May 2023 09:42:37 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E5=90=8E=E5=8F=B0=E9=A6=96=E9=A1=B5?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E7=99=BE=E5=88=86=E6=AF=94=E8=AE=A1=E7=AE=97?=
 =?UTF-8?q?bug=E4=BF=AE=E5=A4=8D?=
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---
 app/common/model/Home/Home.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/common/model/Home/Home.php b/app/common/model/Home/Home.php
index eed54d5..844513c 100644
--- a/app/common/model/Home/Home.php
+++ b/app/common/model/Home/Home.php
@@ -106,7 +106,9 @@ class Home
         };
 
         //上升百分比计算
-        $percentage = round((($today_total_count - $yesterday_total_count) /  $yesterday_total_count) * 100, 2);
+        $dividend =  ($today_total_count - $yesterday_total_count);
+        $divisor =  $yesterday_total_count == 0 ? 1 : $yesterday_total_count;
+        $percentage = round(($dividend /  $divisor) * 100, 2);
 
         return [
             'count' => $today_total_count,