diff --git a/nonebot_bison/platform/__init__.py b/nonebot_bison/platform/__init__.py
index c99ce12..accdf83 100644
--- a/nonebot_bison/platform/__init__.py
+++ b/nonebot_bison/platform/__init__.py
@@ -3,6 +3,7 @@ from pkgutil import iter_modules
 from collections import defaultdict
 from importlib import import_module
 
+from ..plugin_config import plugin_config
 from .platform import Platform, make_no_target_group
 
 _package_dir = str(Path(__file__).resolve().parent)
@@ -22,3 +23,15 @@ for name, platform_list in _platform_list.items():
         platform_manager[name] = platform_list[0]
     else:
         platform_manager[name] = make_no_target_group(platform_list)
+
+
+def _get_unavailable_platforms() -> dict[str, str]:
+    res = {}
+    for name, platform in platform_manager.items():
+        if platform.site.require_browser and not plugin_config.bison_use_browser:
+            res[name] = "需要启用 bison_use_browser"
+    return res
+
+
+# platform => reason for not available
+unavailable_paltforms: dict[str, str] = _get_unavailable_platforms()
diff --git a/nonebot_bison/sub_manager/add_sub.py b/nonebot_bison/sub_manager/add_sub.py
index 38dddf0..107b9b5 100644
--- a/nonebot_bison/sub_manager/add_sub.py
+++ b/nonebot_bison/sub_manager/add_sub.py
@@ -9,9 +9,9 @@ from nonebot_plugin_saa import Text, PlatformTarget, SupportedAdapters
 from ..types import Target
 from ..config import config
 from ..apis import check_sub_target
-from ..platform import Platform, platform_manager
 from ..config.db_config import SubscribeDupException
 from .utils import common_platform, ensure_user_info, gen_handle_cancel
+from ..platform import Platform, platform_manager, unavailable_paltforms
 
 
 def do_add_sub(add_sub: type[Matcher]):
@@ -39,6 +39,8 @@ def do_add_sub(add_sub: type[Matcher]):
         elif platform == "取消":
             await add_sub.finish("已中止订阅")
         elif platform in platform_manager:
+            if platform in unavailable_paltforms:
+                await add_sub.finish(f"无法订阅 {platform}，{unavailable_paltforms[platform]}")
             state["platform"] = platform
         else:
             await add_sub.reject("平台输入错误")
diff --git a/tests/conftest.py b/tests/conftest.py
index 6c19b90..ae03f71 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -113,3 +113,12 @@ async def use_legacy_config(app: App):
 
     # 清除单例的缓存
     Singleton._instances.clear()
+
+
+@pytest.fixture
+async def _no_browser(app: App, mocker: MockerFixture):
+    from nonebot_bison.plugin_config import plugin_config
+    from nonebot_bison.platform import _get_unavailable_platforms
+
+    mocker.patch.object(plugin_config, "bison_use_browser", False)
+    mocker.patch("nonebot_bison.platform.unavailable_paltforms", _get_unavailable_platforms())
diff --git a/tests/sub_manager/test_add.py b/tests/sub_manager/test_add.py
index 68bc415..77d633f 100644
--- a/tests/sub_manager/test_add.py
+++ b/tests/sub_manager/test_add.py
@@ -615,3 +615,48 @@ async def test_add_with_bilibili_bangumi_target_parser(app: App, init_scheduler)
     assert sub.tags == []
     assert sub.target.platform_name == "bilibili-bangumi"
     assert sub.target.target_name == "汉化日记 第三季"
+
+
+@pytest.mark.asyncio
+async def test_subscribe_platform_requires_browser(app: App, mocker: MockerFixture):
+    from nonebot.adapters.onebot.v11.event import Sender
+    from nonebot.adapters.onebot.v11.message import Message
+
+    from nonebot_bison.plugin_config import plugin_config
+    from nonebot_bison.sub_manager import add_sub_matcher, common_platform
+    from nonebot_bison.platform import platform_manager, unavailable_paltforms
+
+    mocker.patch.object(plugin_config, "bison_use_browser", False)
+    mocker.patch.dict(unavailable_paltforms, {"bilibili": "需要启用 bison_use_browser"})
+
+    async with app.test_matcher(add_sub_matcher) as ctx:
+        bot = ctx.create_bot()
+        event_1 = fake_group_message_event(
+            message=Message("添加订阅"),
+            sender=Sender(card="", nickname="test", role="admin"),
+            to_me=True,
+        )
+        ctx.receive_event(bot, event_1)
+        ctx.should_pass_rule()
+        ctx.should_call_send(
+            event_1,
+            BotReply.add_reply_on_platform(platform_manager=platform_manager, common_platform=common_platform),
+            True,
+        )
+        event_2 = fake_group_message_event(
+            message=Message("全部"), sender=Sender(card="", nickname="test", role="admin")
+        )
+        ctx.receive_event(bot, event_2)
+        ctx.should_rejected()
+        ctx.should_call_send(
+            event_2,
+            BotReply.add_reply_on_platform_input_allplatform(platform_manager),
+            True,
+        )
+        event_3 = fake_group_message_event(message=Message("bilibili"), sender=fake_admin_user)
+        ctx.receive_event(bot, event_3)
+        ctx.should_call_send(
+            event_3,
+            BotReply.add_reply_platform_unavailable("bilibili", "需要启用 bison_use_browser"),
+            True,
+        )
diff --git a/tests/utils.py b/tests/utils.py
index 5ea3440..c8dd343 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -146,6 +146,10 @@ class BotReply:
         extra_text = ("1." + target_promot + "\n2.") if target_promot else ""
         return extra_text + base_text
 
+    @staticmethod
+    def add_reply_platform_unavailable(platform: str, reason: str) -> str:
+        return f"无法订阅 {platform}，{reason}"
+
     add_reply_on_id_input_error = "id输入错误"
     add_reply_on_target_parse_input_error = "不能从你的输入中提取出id，请检查你输入的内容是否符合预期"
     add_reply_on_platform_input_error = "平台输入错误"