Solution to blank page after Vue packaging

const path = require("path");
const resolve = function(dir) {
  return path.join(__dirname, dir);
};
module.exports = {
  publicPath: process.env.NODE_ENV === "production" ? "./" : "./",
  outputDir: "dist",
  assetsDir: "static",
  lintOnSave: true, // Whether to enable eslint save detection productionSourceMap: false, // Whether to generate sourceMap when building production packages
  chainWebpack: config => {
    config.resolve.alias
      .set("@", resolve("src"))
      .set("@v", resolve("src/views"))
      .set("@c", resolve("src/components"))
      .set("@u", resolve("src/utils"))
      .set("@s", resolve("src/service")); /* alias configuration*/
    config.optimization.runtimeChunk("single");
  },
  devServer: {
    // host: "localhost",
    /* Local IP address*/
    //host: "192.168.1.107",
    host: "0.0.0.0", //LAN and local access port: "8080",
    hot: true,
    /* Automatically open the browser */
    open: false,
    overlay:
      warning: false,
      error: true
    },
    /* Cross-domain proxy */
    proxy: {
      "/api": {
        /* Target proxy server address*/
        target: "http://m260048y71.zicp.vip", //
        // target: "http://192.168.1.102:8888", //
        /* Allow cross-domain */
        changeOrigin: true,
        ws: true,
        pathRewrite: {
          "^/api": ""
        }
      }
    }
  }
};