"请选择"问题

@@ -835,6 +835,7 @@
     $('.add_trustmian').click(function () {
         if($(this).hasClass('mark') == true){
             $(this).text('附加险一');
+            $(this).removeClass('add_trustmian');
         }
         var fujia_len=$('.fujia_trusttrustmain').length;
         var fujia_lentxt=['一','二','三','四','五','六','七','八','九','十'];