🐛 forbid adding platform that needs browser in no-browser env

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()

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")