vue.config.js

const path = require("path");
const webpack = require("webpack");
const AntDesignThemePlugin = require("antd-theme-webpack-plugin");
const { createMockMiddleware } = require("umi-mock-middleware");

const options = {
  antDir: path.join(__dirname, "./node_modules/ant-design-vue"),
  stylesDir: path.join(__dirname, "./src"),
  varFile: path.join(
    __dirname,
    "./node_modules/ant-design-vue/lib/style/themes/default.less"
  ),
  mainLessFile: "",
  themeVariables: ["@primary-color"],
  generateOnce: false
};

const themePlugin = new AntDesignThemePlugin(options);
module.exports = {
  css: {
    loaderOptions: {
      less: {
        modifyVars: {
          "primary-color": "#1DA57A"
        },
        javascriptEnabled: true
      }
    }
  },
  configureWebpack: {
    plugins: [themePlugin, new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/)],
    resolve: {
      alias: {
        // "@ant-design/icons/lib/dist$": path.resolve(__dirname, "./src/icons.js")
      }
    }
  },
  chainWebpack: config => {
    const svgRule = config.module.rule("svg");

    // 清除已有的所有 loader。
    // 如果你不这样做，接下来的 loader 会附加在该规则现有的 loader 之后。
    svgRule.uses.clear();

    // 添加要替换的 loader
    svgRule.use("vue-svg-loader").loader("vue-svg-loader");
  },
  devServer: {
    open: true,
    // 解析body，对接真实服务端环境需要注释掉
    before: function(app) {
      // var bodyParser = require("body-parser");
      // app.use(bodyParser.json());
      if (process.env.MOCK !== "none") {
        app.use(createMockMiddleware());
      }
    },
    proxy: {
      "/api": {
        target: "http://localhost:3000"
        // bypass: function(req, res) {
        //   if (req.headers.accept.indexOf("html") !== -1) {
        //     console.log("Skipping proxy for browser request.");
        //     return "/index.html";
        //   } else if (process.env.MOCK !== "none") {
        //     console.log(req.path);
        //     const name = req.path
        //       .split("/api/")[1]
        //       .split("/")
        //       .join("_");
        //     const mock = require(`./mock/${name}`);
        //     const result = mock(req);
        //     delete require.cache[require.resolve(`./mock/${name}`)];
        //     return res.send(result);
        //   }
        //   return false;
        // }
      }
    }
  }
};