fix:高版本node报错

utils/file.js

@@ -1,6 +1,22 @@
 import fs from 'fs';
+import { mapResourcesPath } from '../lib/path.js';
 export function checkFolderExistAndCreate(folderPath) {
   if (!fs.existsSync(folderPath)) {
     fs.mkdirSync(folderPath, { recursive: true });
   }
 }
+
+/**
+ *
+ * @param {string} fileName 名称（不包含后缀）
+ * @returns {object | null}
+ */
+export function getMapData(fileName) {
+  const mapDataPath = `${mapResourcesPath}/${fileName}.json`;
+  try {
+    const mapData = fs.readFileSync(mapDataPath, 'utf-8');
+    return JSON.parse(mapData);
+  } catch (error) {
+    return null;
+  }
+}