ÏîÄ¿´úÂë/WCSClient/babel.config.js @@ -1,5 +1,9 @@ module.exports = { presets: [ '@vue/cli-plugin-babel/preset' ], plugins: [ // æ·»å å¯é龿ä½ç¬¦æ¯æ '@babel/plugin-proposal-optional-chaining' ] }