我想創(chuàng)建一個獲取數(shù)據(jù)的 API。但是，函數(shù) res.json() 根據(jù)下面的消息發(fā)現(xiàn)了問題web_1         | Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the clientweb_1         |     at ServerResponse.setHeader (_http_outgoing.js:533:11)web_1         |     at ServerResponse.header (/mbs_welfare/node_modules/express/lib/response.js:771:10)web_1         |     at ServerResponse.send (/mbs_welfare/node_modules/express/lib/response.js:170:12)web_1         |     at /mbs_welfare/server.js:45:9web_1         |     at Layer.handle_error (/mbs_welfare/node_modules/express/lib/router/layer.js:71:5)web_1         |     at trim_prefix (/mbs_welfare/node_modules/express/lib/router/index.js:315:13)web_1         |     at /mbs_welfare/node_modules/express/lib/router/index.js:284:7web_1         |     at Function.process_params (/mbs_welfare/node_modules/express/lib/router/index.js:335:12)web_1         |     at next (/mbs_welfare/node_modules/express/lib/router/index.js:275:10)web_1         |     at Layer.handle_error (/mbs_welfare/node_modules/express/lib/router/layer.js:67:12)lrouter.get('/profile/user/me', async (req, res, next) => {    let user = req.session.user;    if(user) {        try {            let me = user.adminID            let info = await knex('admin_accounts').where('adminID', me)            res.json(info)        } catch (e) {            console.log(e);        }        res.sendFile(path.join(__dirname + '/../public/personal_information.html'));    }else{         res.redirect('/');    }});