Node js Fetch发送空主体

Question

我正在创建一个REST API，我在服务器上执行了所有操作，当我尝试使用fetch时，总是说未设置“ count”，我尝试在服务器上提供console.log（req.body）而且我总是得到{}

app.post("/api/stats/:id", async (req, res) => {
  let botId = req.params.id;

  console.log(req.body);

  let auth = req.headers.authorization;

  if (!auth)
    return res.json({
      success: "false",
      error: "Authorization header not found."
    });    

  let count = req.body.count ? req.body.count : req.body.server_count;

  if (!count) return res.json({ success: "false", error: "Count not found in body." });

  count = parseInt(count);

  if (!count) return res.json({ success: "false", error: "Count not integer." });

  const bot = client.fetchUser(`${botId}`);

  if (!bot) return res.json({ success: "false", error: "Bot not found." });

  // if (!bot.auth) return res.json({ "success": "false", "error": "Create a bot authorization  token." });

  //if (bot.auth !== auth) return res.json({ "success": "false", "error": "Incorrect  authorization token." });
  bot.servers = count;

  res.json({ success: "true", bot: bot });
});

客户端-Node js代码：

const body = { count: 1 };

fetch("https://www.cloudlist.xyz/api/stats/64492636015388263", {
  method: "POST",
  headers: {
    Authorization: `MY AUTH`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({ body })
})
  .then(res => res.json())
  .then(async response => {
    console.log(response);
  });

我得到的错误：

客户端

服务器端