1??http://localhost/index.php?m=???&c=??????&a=????????     [get??]
2??http://localhost/index.php/???[????????]/??????/????????    [pathinfo??]
3??http://localhost/???[????????]/??????/????????     [rewite??д??]
4??http://localhost/index.php?s=/???[????????]/??????/????????  [??????]
?????url?? ??ThinkPHP/conf/convention.php?????
?????138??    ??????pathinfo??
'URL_MODEL' => 1?? // URL???????????????0??1??2??3??????????????????
// 0 (?????); 1 (PATHINFO ??); 2 (REWRITE ??); 3 (??????)    ????PATHINFO ??
5?????????????????￡?
config.php????????????????????????????????????????????????????????
?????????????й????л???convertion.php?????????
?????????????????????????????????
include 'convertiion.php';
include 'config.php'
????????????????????????е???????????~
???????￡?
<?php
return array(
//'??????'=>'?????'
//????URL??
'URL_MODEL'=>0    //?????1 ???????????????get????
);

????//??????tp?????????????????????
????define("APP_DEBUG"?? true);
?????????? U();
??????÷??????￡?  U("???/??????/????")    ????url????????????
??????????????:???????26???
?????????????????????????????
????????????????????????????????????