使用export = 替换export default

packages/hydrooj/src/options.ts

@@ -2,7 +2,7 @@ import fs from 'fs';
 import os from 'os';
 import path from 'path';
 
-export default function load() {
+export = function load() {
     let f = path.resolve(process.cwd(), 'config.json');
     if (!fs.existsSync(f)) f = path.resolve(__dirname, 'config.json');
     if (!fs.existsSync(f)) f = path.resolve(os.homedir(), '.config', 'hydro', 'config.json');