Update getBJ function parameter

 const axios = require("axios");
 const cheerio = require("cheerio");
-let userid_test = "syw5141";
-const getHtml = async (userid) => {
+
+exports.getBJ = function (userid) {
+  const getHtml = async (userid) => {
     try {
       return await axios.get("https://www.acmicpc.net/user/" + userid);
     } catch (error) {
       console.log(error);
     }
-};
+  };
 
-getHtml(userid_test).then((html) => {
+  getHtml(userid).then((html) => {
     let psList = [];
     const $ = cheerio.load(html.data);
     const $bodyList = $("div.panel-body").children();
@@ -25,6 +26,5 @@ getHtml(userid_test).then((html) => {
 
     console.log(psList);
     return psList;
-});
-
-//body > div.wrapper > div.container.content > div.row > div:nth-child(2) > div:nth-child(3) > div.col-md-9 > div:nth-child(1) > div.panel-body
+  });
+};