如何修改Req.body呢，我试了一下好像不行呢

[SprintClouf]

exports.handleRequest = async (ctx, request) => {
const { req, res } = ctx;

// 获取 POST 请求的 Body
let requestBody = '';
req.on('data', (chunk) => {
requestBody = chunk.toString();
});
req.on('end', async () => {
requestBody = JSON.parse(requestBody);

// 在这里根据需要修改请求的 Body 数据
try {
  requestBody.query_model.sentry_business_id = '-1';
} catch (errr) {
  console.log(errr)
}

//     // 继续处理其他逻辑
const client = request({...req.headers, data: JSON.stringify(requestBody) }(svrRes) => {
  res.writeHead(svrRes.statusCode, svrRes.headers);
  svrRes.pipe(res);
});

try {
  req.pipe(client);
  await client.write('{"name": "Join"}', 'utf8', () => {
  	console.log(23131323)
  });
} catch (err) {
  console.log(err)
}

});
};

[avwo]

如果只是简单修改内容可以用：https://wproxy.org/whistle/rules/resMerge.html 或 https://wproxy.org/whistle/rules/resReplace.html

[SprintClouf]

赞，reqMerge完美解决了这个问题