响应与错误处理

{
  "code": 200,
  "msg": "成功",
  "data": {
    "result": {},
    "requestId": "599b2f8f39078d"
  },
  "timeStamp": 1788830174812
}

{
  "code": 400,
  "msg": "请求参数错误",
  "data": null,
  "timeStamp": 1788830174812
}

async function parseAIBaseResponse(response) {
  const text = await response.text();
  let payload;

  try {
    payload = JSON.parse(text);
  } catch {
    throw new Error(`AIBase 返回了非 JSON 响应，HTTP ${response.status}`);
  }

  if (!response.ok) {
    throw new Error(`AIBase HTTP ${response.status}: ${payload.msg ?? "未知错误"}`);
  }

  if (payload.code !== 200) {
    throw new Error(`AIBase 业务错误 ${payload.code}: ${payload.msg ?? "未知错误"}`);
  }

  return payload.data;
}