let fs = require('fs'); const path = '../play/assets' let folderName = ''; fs.readdirSync(path).find(fileName => { const st = fs.statSync(`${path}/${fileName}`); if (st.isDirectory()) { folderName = fileName; } }); const metaPath = `${path}/${folderName}.meta`; const metaDataStr = fs.readFileSync(metaPath); const metaData = JSON.parse(metaDataStr); metaData.isBundle = false; fs.writeFileSync(metaPath, JSON.stringify(metaData));