/**
  * 物流信息
  */
 public function getExpress()
 {
     $this->V(['logistics_number' => ['egNum', null, true]]);
     $id = $_POST['logistics_number'];
     $express = new \System\lib\Express\Express();
     $expressdetail = $express->getorder($id);
     $updateExpress = $this->table('logistics')->where(['logistics_number' => $id])->update(['logistics_status' => $expressdetail['state']]);
     $this->R(['expressdetail' => $expressdetail]);
 }
 public function getExpress()
 {
     $this->V(['logistics_number' => ['egNum', null, true]]);
     $id = $_POST['logistics_number'];
     $express = new \System\lib\Express\Express();
     $expressdetail = $express->getorder($id);
     $this->R(['expressdetail' => $expressdetail]);
 }