✨ 部分功能适配QQ BOT (#1701)

zhenxun/utils/http_utils.py

@@ -202,6 +202,11 @@ class AsyncHttpx:
                 **kwargs,
             )
 
+    @classmethod
+    async def get_content(cls, url: str, **kwargs) -> bytes | None:
+        res = await cls.get(url, **kwargs)
+        return res.content if res and res.status_code == 200 else None
+
     @classmethod
     async def download_file(
         cls,