✨ 使用 yarl.URL 拼接 outer_url (#496)

* ➕ 显式依赖 yarl

* ✨ 使用 yarl.URL 处理 outer_url

nonebot_bison/admin_page/__init__.py

@@ -66,7 +66,7 @@ def register_get_token_handler():
     @get_token.handle()
     async def send_token(bot: "Bot", event: PrivateMessageEvent, state: T_State):
         token = tm.get_user_token((event.get_user_id(), event.sender.nickname))
-        await get_token.finish(f"请访问: {plugin_config.outer_url}auth/{token}")
+        await get_token.finish(f"请访问: {plugin_config.outer_url / 'auth' / token}")
 
     get_token.__help__name__ = "获取后台管理地址"  # type: ignore
     get_token.__help__info__ = "获取管理bot后台的地址，该地址会在一段时间过后过期，请不要泄漏该地址"  # type: ignore

nonebot_bison/plugin_config.py

@@ -1,4 +1,5 @@
 import nonebot
+from yarl import URL
 from nonebot import get_plugin_config
 from pydantic import Field, BaseModel
 
@@ -32,8 +33,11 @@ class PlugConfig(BaseModel):
     bison_platform_theme: dict[PlatformName, ThemeName] = {}
 
     @property
-    def outer_url(self) -> str:
-        return self.bison_outer_url or f"http://localhost:{global_config.port}/bison/"
+    def outer_url(self) -> URL:
+        if self.bison_outer_url:
+            return URL(self.bison_outer_url)
+        else:
+            return URL(f"http://localhost:{global_config.port}/bison/")
 
 
 plugin_config = get_plugin_config(PlugConfig)