From 960c21ccbe9b91178db484e6bddee83cfaef9a65 Mon Sep 17 00:00:00 2001
From: augushong <augushong@163.com>
Date: Thu, 19 Nov 2020 15:40:17 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=99Nav=E6=96=B0=E5=A2=9E=E5=BF=AB?=
 =?UTF-8?q?=E6=8D=B7=E6=96=B9=E6=B3=95?=
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---
 app/model/Nav.php | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/app/model/Nav.php b/app/model/Nav.php
index fbea981..22e8cd8 100644
--- a/app/model/Nav.php
+++ b/app/model/Nav.php
@@ -12,18 +12,29 @@ use think\Model;
 class Nav extends Model
 {
 
+  protected static $listNav = [];
+
   public static $statusName = [
-    0=>'不显示',
-    1=>'显示'
+    0 => '不显示',
+    1 => '显示'
   ];
   //
   public function getImgAttr($value)
   {
-    return get_source_link($value,'/static/images/noimg.png');
+    return get_source_link($value, '/static/images/noimg.png');
   }
 
   public function getStatusNameAttr()
   {
     return self::$statusName[$this->getData('status')];
   }
+
+  public static function getListNav($type = 1)
+  {
+
+    if (!isset(self::$listNav[$type])) {
+      self::$listNav[$type] =  Nav::where('type', $type)->where('status', 1)->order('sort asc')->select();
+    }
+    return self::$listNav[$type];
+  }
 }