admin update for receiver clues import and add

admin/controllers/receiver/Clues.php

@@ -4,8 +4,13 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 class Clues extends HD_Controller{
     private $searchTpAry = array('mobile' => '客户手机号', 'name' => '客户姓名');
 
+    protected $log_dir;
+
     public function __construct(){
         parent::__construct();
+
+        $this->log_dir = 'receiver_clues';
+
         $this->load->model('receiver/receiver_clues_model','clues_model');
         $this->load->model('receiver/receiver_clues_cfrom_model','clues_cfrom_model');
         $this->load->model('receiver/receiver_customers_model','customers_model');
@@ -41,7 +46,7 @@ class Clues extends HD_Controller{
             }
         }
         strlen($params['status']) && $where["status"] = $params['status'];
-        
+
         $count = $this->clues_model->count($where);
         $lists = [];
         if($count){