显示修改

application/api/controller/Lesson.php

@@ -232,7 +232,7 @@ class Lesson extends Api
                 $slot['button_status'] = 0;//报名截止了，强制改
             }else{
 //                $slot['num_remark'] = __('剩N个名额',['number'=>$slot['num_remain']]);
-                $slot['num_remark'] = $pay_number/$slot['num_max'];
+                $slot['num_remark'] = $pay_number.'/'.$slot['num_max'];
             }
         }