打包目录不能包含 ".map"、".js.gz" 等调试文件

安装npm i -D rollup-plugin-delete，然后调整vite.config.js

import { defineConfig } from "vite";
import del from "rollup-plugin-delete";

export default defineConfig({
  build: {
    outDir: "dist",
    sourcemap: false,
  },
  plugins: [
    {
      ...del({
        targets: [
          "dist/**/*.map",
          "dist/**/*.js.gz",
          "dist/**/*.css.gz",
          "dist/**/*.wasm.gz",
        ],
        hook: "writeBundle",
      }),
      apply: "build",
    },
  ],
});

或者自己写个小插件

import { defineConfig } from "vite";
import fs from "node:fs";
import path from "node:path";

export default defineConfig({
  build: {
    outDir: "dist",
    sourcemap: false,
  },
  plugins: [
    {
      name: "delete-debug-files-after-build",
      apply: "build",
      closeBundle() {
        const dist = path.resolve(__dirname, "dist");
        function walk(dir) {
          if (!fs.existsSync(dir)) return;
          for (const f of fs.readdirSync(dir)) {
            const p = path.join(dir, f);
            const stat = fs.statSync(p);
            if (stat.isDirectory()) {
              walk(p);
              continue;
            }
            if (/\.(map|js\.gz|css\.gz|wasm\.gz)$/.test(f)) {
              fs.unlinkSync(p);
              console.log("🗑️ 已删除:", p);
            }
          }
        }
        walk(dist);
      },
    },
  ],
});