fix bug

api/application/controllers/Company.php

@@ -72,7 +72,7 @@ class Company extends Base_Controller {
 
 			$data = array('type'=>$type,'name'=>$name,'companyId'=>$companyId);
 
-			if ($no !== '' && $no !== null) $data['no'] = $no;
+			$data['no'] = $no;
             $this->Company_model->update($data,['id'=>$id]);
 		}