[中文]

### 用途:
- 获取用户信息
- 备注：
- 此接口在请求时请将超时时间设置为30秒以上，否则可能会导致客户端未及时收到请求响应并且导致计费。
- 此接口由于风控的特殊性，我们尽可能保持稳定，但仍然无法保证100%稳定，如果遇到请求失败，请稍后重试。
- 推荐一直重复请求，直到成功为止，并且超时时间设置为30秒以上。
### 参数:
- user_id: 用户ID，这个接口需要传入用户的 eid，可以从用户主页链接中提取
- 例如：https://www.kuaishou.com/profile/3xz63mn6fngqtiq 其中 3xz63mn6fngqtiq 即为用户的 eid
- 备注：不支持使用uid也就是纯数字的用户ID查询
### 返回:
- 用户信息，包括昵称、头像、粉丝数、关注数、获赞数、性别等

# [English]
### Purpose:
- Fetch user info
- Note: This API requires the user's eid, which can be extracted from the user's profile URL.
- For example: In the URL https://www.kuaishou.com/profile/3xz63mn6fngqtiq, the eid is 3xz63mn6fngqtiq.
- Note: Querying with uid (pure numeric user ID) is not supported.
- Note: Please set the timeout to more than 30 seconds when making requests to this API, otherwise it may cause the client to not receive the response in time and result in billing.
- Due to the special nature of risk control for this API, we try to keep it stable, but we still cannot guarantee 100% stability. If you encounter a request failure, please try again later.
- It is recommended to keep retrying until successful, and set the timeout to more than 30 seconds.
### Parameters:
- user_id: User ID
### Returns:
- User info, including nickname, avatar, number of followers, number of followings, number

# [示例/Example]
user_id = "3xz63mn6fngqtiq"

# [返回示例/Example Response]
```json
{
    "code": 200,
    "request_id": "782e6fa2-4c8e-4fac-b151-78db03c10b8d",
    "router": "/api/v1/kuaishou/web/fetch_user_info",
    "params": {
        "user_id": "3xz63mn6fngqtiq"
    },
    "data": {
        "result": 1,
        "userProfile": {
            "profile": {
                "user_profile_bg_url": "//s2-10623.kwimgs.com/kos/nlav10623/vision_images/profile_background.5bc08b1bf4fba1f4.svg",
                "user_id": "3xz63mn6fngqtiq",
                "user_name": "权少爱吃小汉堡🍔",
                "headurl": "https://p66-pro.a.yximgs.com/uhead/AB/2025/08/11/21/BMjAyNTA4MTEyMTEyNDlfMjI4OTA1ODAyXzFfaGQ5ODdfODg4_s.jpg",
                "user_text": "感谢你的关注木木哒 我玩得游戏叫:Gmod

禁止冒充搬运视频 违者必究" }, "gender": "M", "showCollectTab": false, "livingInfo": { "living": false, "livingId": null, "iconType": 0 }, "ownerCount": { "fan": 4300985, "like": 37676016, "follow": 198, "photo_public": 237 }, "userDefineId": "quanshaogmod", "isFollowing": false, "isUserIsolated": false }, "host-name": "public-bjzey-c3-kce-node67.idchb1az3.hb1.kwaidc.com" } } ```