application/index/controller/ArticleList.php

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<?php

namespace app\index\controller;
use app\index\model\ArticleSpace;
use app\index\model\ArticleTypeSpace;
class ArticleList extends Base {

    public function index() {
        $ArticleSpace_old = ArticleSpace::where("status",2)->order('update_time', 'asc')->select();
         $article_typelist =  ArticleTypeSpace::all();
         foreach ($article_typelist as $value) {
            $new_typelist[$value['id'] ] = $value['pic'] ;
              $new_typelist2[$value['id'] ] = $value['article_type_name'] ;
        }
         foreach ($ArticleSpace_old as $value) {
           $value['arr_pic']=explode(",", $value['pic']);
             $value['head_pic']  =$new_typelist[$value['article_type']];
              $value['type_name']  =$new_typelist2[$value['article_type']];

           $ArticleSpace[]= $value;
        }
        $this->assign('ArticleSpace', $ArticleSpace);

        return $this->fetch();
    }

}