这种方式通过修改css的方式来完成，但是主流的博客网站都不支持，所以这种方式只能在本地来做。
<style type="text/css"> h1 { counter-reset: h2counter; } h2 { counter-reset: h3counter; } h3 { counter-reset: h4counter; } h4 { counter-reset: h5counter; } h5 { counter-reset: h6counter; } h1 { text-align: center; } h2:before { counter-increment: h2counter; content: counter(h2counter) ".\0000a0\0000a0"; } h3:before { counter-increment: h3counter; content: counter(h2counter) "." counter(h3counter) ".\0000a0\0000a0"; } h4:before { counter-increment: h4counter; content: counter(h2counter) "." counter(h3counter) "." counter(h4counter) ".\0000a0\0000a0"; } h5:before { counter-increment: h5counter; content: counter(h2counter) "." counter(h3counter) "." counter(h4counter) "." counter(h5counter) ".\0000a0\0000a0"; } h6:before { counter-increment: h6counter; content: counter(h2counter) "." counter(h3counter) "." counter(h4counter) "." counter(h5counter) "." counter(h6counter) ".\0000a0\0000a0"; } </style>