前端分页

resources/views/admin/print/print_all.blade.php

@@ -241,6 +241,8 @@
 
             prev: function () {
 
+                if(state<=20)return ;
+
                 show_list.splice(0, show_list.length);
 
                 for (var i = 0; i < 20 && state >= 0; i++) {