Wesmiler 校企小程序 更新 6.14

app/api/model/SchoolSpeciality.php

@@ -15,6 +15,7 @@ use app\common\exception\BaseException;
 use app\common\library\helper;
 use app\common\model\Region;
 use app\common\model\SchoolSpeciality as SchoolSpecialityModel;
+use think\facade\Cache;
 
 /**
  * 学校专业模型类
@@ -113,16 +114,27 @@ class SchoolSpeciality extends SchoolSpecialityModel
      */
     public function getHots(int $school_id, $field='', $limit=3)
     {
+        $cacheKey = "caches:speciality:hots:{$school_id}_{$limit}_".md5($school_id.$field);
+        $datas = Cache::get($cacheKey);
+        if($datas){
+            return $datas;
+        }
+
         $where = ['status'=>1];
         if($school_id){
             $where['school_id'] = $school_id;
         }
 
-        return $this->where($where)
+        $datas = $this->where($where)
             ->field($field?:'speciality_id,speciality_name,school_id,recruit_num')
             ->order('views desc,speciality_id desc')
             ->limit($limit?? 3)
             ->select()??[];
+        if($datas){
+            Cache::set($cacheKey, $datas, rand(5, 10));
+        }
+
+        return $datas;
     }
 
     /**