dros/.build/h5_for_webserver.build.js

// 执行脚本 taro build --type h5  ，并且把环境变量 TARO_API_URL  传递过去

const { execSync } = require('child_process');
const path = require('path');

const TARO_API_URL = ''; //
const TARO_MQTT_URL ='ws://localhost:8083/mqtt';
const rootDir = path.join(__dirname, '..');          // 项目根目录


execSync(`taro build --type h5`, { cwd: rootDir, stdio: 'inherit', env: { ...process.env, TARO_API_URL ,TARO_MQTT_URL} }, (error, stdout, stderr) => {
    if (error) {
        console.error(`Error executing command: ${error.message}`);
        return;
    }
    if (stderr) {
        console.error(`Command stderr: ${stderr}`);
        return;
    }
    console.log(`Command stdout: ${stdout}`);
});
try {
    execSync('npm run pkg', { stdio: 'inherit', cwd: rootDir });
} catch (err) {
    console.error('Failed to execute npm run pkg:', err.message);
    process.exit(1);
}