webpack5搭建vue3项目 控制台有如下警告，请教如何解决

Question

Feature flags VUE_OPTIONS_API, VUE_PROD_DEVTOOLS are not explicitly defined. You are running the esm-bundler build of Vue, which expects these compile-time feature flags to be globally injected via the bundler config in order to get better tree-shaking in the production bundle.

Answer 1

plugins: [
            new webpack.DefinePlugin({
                __VUE_OPTIONS_API__: false,
                __VUE_PROD_DEVTOOLS__: false,
            }),
        ],