使用gitbook plugin.

{

    "title": "xx doc",

    "author": "morya",

    "description": "xxx",

    "plugins": [

        "anchor-navigation-ex",

        "new-flowchart",

        "sequence"

    ],

    "pluginsConfig": {

        "anchor-navigation-ex": {

            "isRewritePageTitle": true

        }

    },

    "links": {

        "sidebar": {}

    }

}