后端

.babelrc 337B

    { "presets": [ ["env", { "modules": false }], "stage-2" ], "plugins": ["transform-runtime", ["component", [ { "libraryName": "element-ui" } ]]], "env": { "test": { "presets": ["env", "stage-2"], "plugins": ["transform-es2015-modules-commonjs", "dynamic-import-node"] } } }