text: const {loadModule} = require('../utils');
  
  const args = process.argv.slice(-1);
  const name = `${args[0]}-worker`;
  const handlerPath = args[args.length - 1];
  
  console.log('[LPC] handler path:', handlerPath);
  
  const handler = loadModule(handlerPath); // 引入处理模块
  
  process.on('message', function(data) {
    const ret = {
      id: data.id,
      data: null,
      action: 'exec',
      error: null,
    };
  
    const method = data.method;
    if (handler[method]) {
      try {
        const result = handler[method](...data.args);
        if (result) {
          if (result instanceof Promise) {
            return result
                .then((data) => {
                  ret.data = data;
                  process.send(ret);
                })
                .catch((err) => {
                  ret.error = err.message || err;
                  process.send(ret);
                });
          } else {
            ret.data = result;
          }
        }
      } catch (err) {
        ret.error = `${name} error: ${err.message || err}`;
        ret.action = 'error';
      }
    }
    process.send(ret);
  });
  
  process.on('uncaughtException', (err) => {
    console.error(`[LPC] ${name} unknown exception: `, err);
    process.exit(1);
  });
  