diff --git a/nonebot_plugin_tetris_stats/games/tetrio/api/leaderboards.py b/nonebot_plugin_tetris_stats/games/tetrio/api/leaderboards.py
index fbf2eb6..8775e44 100644
--- a/nonebot_plugin_tetris_stats/games/tetrio/api/leaderboards.py
+++ b/nonebot_plugin_tetris_stats/games/tetrio/api/leaderboards.py
@@ -1,10 +1,12 @@
 from typing import Literal, overload
 from uuid import UUID
 
+from nonebot import __version__ as __nonebot_version__
 from nonebot.compat import type_validate_json
 from yarl import URL
 
 from ....utils.exception import RequestError
+from ....version import __version__
 from ..constant import BASE_URL
 from .cache import Cache
 from .schemas.base import FailedModel
@@ -22,7 +24,12 @@ async def by(
         await get(
             BASE_URL / f'users/by/{by_type}',
             parameter,
-            {'X-Session-ID': str(x_session_id)} if x_session_id is not None else None,
+            {
+                'X-Session-ID': str(x_session_id),
+                'User-Agent': f'nonebot-plugin-tetris-stats/{__version__} (Windows NT 10.0; Win64; x64) NoneBot2/{__nonebot_version__}',
+            }
+            if x_session_id is not None
+            else None,
         ),
     )
     if isinstance(model, FailedModel):
diff --git a/nonebot_plugin_tetris_stats/utils/request.py b/nonebot_plugin_tetris_stats/utils/request.py
index 525ea6e..0bf03d8 100644
--- a/nonebot_plugin_tetris_stats/utils/request.py
+++ b/nonebot_plugin_tetris_stats/utils/request.py
@@ -2,6 +2,7 @@
 from http import HTTPStatus
 from typing import Any
 
+from fake_useragent import UserAgent
 from httpx import AsyncClient, HTTPError
 from msgspec import DecodeError, Struct, json
 from nonebot import get_driver
@@ -113,6 +114,8 @@ class Request:
     def __init__(self, proxy: str | None) -> None:
         self.proxy = proxy
         self.anti_cloudflares: dict[str, AntiCloudflare] = {}
+        self.client = AsyncClient(timeout=config.tetris.request_timeout, proxy=self.proxy)
+        self.ua = UserAgent()
 
     async def request(
         self,
@@ -129,16 +132,20 @@ async def request(
         else:
             cookies = None
             headers = None
-        headers = headers if extra_headers is None else extra_headers if headers is None else headers | extra_headers
+        if headers is None:
+            headers = {}
+        if extra_headers:
+            headers.update(extra_headers)
+        headers.setdefault('User-Agent', self.ua.random)
         try:
-            async with AsyncClient(cookies=cookies, timeout=config.tetris.request_timeout, proxy=self.proxy) as session:
-                response = await session.get(str(url), headers=headers)
-                if response.status_code != HTTPStatus.OK:
-                    msg = f'请求错误 code: {response.status_code} {HTTPStatus(response.status_code).phrase}\n{response.text}'
-                    raise RequestError(msg, status_code=response.status_code)
-                if is_json:
-                    decoder.decode(response.content)
-                return response.content
+            response = await self.client.get(str(url), cookies=cookies, headers=headers)
+            if response.status_code != HTTPStatus.OK:
+                msg = (
+                    f'请求错误 code: {response.status_code} {HTTPStatus(response.status_code).phrase}\n{response.text}'
+                )
+                raise RequestError(msg, status_code=response.status_code)
+            if is_json:
+                decoder.decode(response.content)
         except HTTPError as e:
             msg = f'请求错误 \n{e!r}'
             raise RequestError(msg) from e
@@ -146,6 +153,8 @@ async def request(
             if enable_anti_cloudflare and url.host is not None:
                 return await self.anti_cloudflares.setdefault(url.host, AntiCloudflare(url.host))(str(url), self.proxy)
             raise
+        else:
+            return response.content
 
     async def failover_request(
         self,
diff --git a/pyproject.toml b/pyproject.toml
index 4361611..af8f9b3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,6 +10,7 @@ dependencies = [
     "aiofiles>=24.1.0",
     "arclet-alconna<2",
     "async-lru>=2.0.4",
+    "fake-useragent>=2.0.3",
     "httpx>=0.27.2",
     "jinja2>=3.1.4",
     "lxml>=5.3.0",
diff --git a/uv.lock b/uv.lock
index a21ad5a..6f1225a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -756,6 +756,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/b7/cd/ff116c050330c4b8c8ebc657f40501460c3e38905fb15993ef21f7d24208/expiringdictx-1.1.0-py3-none-any.whl", hash = "sha256:f5d38ae23b46a8f97da27ce0dd74e669430d43b2efe98232a4a81f10b43cde25", size = 7596 },
 ]
 
+[[package]]
+name = "fake-useragent"
+version = "2.0.3"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/d6/a4/f8d204c20e7879c2c1fd1719095673f447a3111282bfe09c0a74a5ed5000/fake_useragent-2.0.3.tar.gz", hash = "sha256:af86a26ef8229efece8fed529b4aeb5b73747d889b60f01cd477b6f301df46e6", size = 194741 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/11/4f/a639b1dbdc557241e702eefb931ba24ba235c84f8fffdca3e272f096c6af/fake_useragent-2.0.3-py3-none-any.whl", hash = "sha256:8bae50abb72c309a5b3ae2f01a0b82426613fd5c4e2a04dca9332399ec44daa1", size = 201110 },
+]
+
 [[package]]
 name = "fastapi"
 version = "0.115.3"
@@ -1825,6 +1834,7 @@ dependencies = [
     { name = "aiofiles" },
     { name = "arclet-alconna" },
     { name = "async-lru" },
+    { name = "fake-useragent" },
     { name = "httpx" },
     { name = "jinja2" },
     { name = "lxml" },
@@ -1887,6 +1897,7 @@ requires-dist = [
     { name = "aiofiles", specifier = ">=24.1.0" },
     { name = "arclet-alconna", specifier = "<2" },
     { name = "async-lru", specifier = ">=2.0.4" },
+    { name = "fake-useragent", specifier = ">=2.0.3" },
     { name = "httpx", specifier = ">=0.27.2" },
     { name = "jinja2", specifier = ">=3.1.4" },
     { name = "lxml", specifier = ">=5.3.0" },