diff --git a/astrbot/core/config/default.py b/astrbot/core/config/default.py
index b160b3008..a4743ba9e 100644
--- a/astrbot/core/config/default.py
+++ b/astrbot/core/config/default.py
@@ -162,6 +162,7 @@
                         "enable": False,
                         "appid": "",
                         "secret": "",
+                        "is_sandbox": False,
                         "callback_server_host": "0.0.0.0",
                         "port": 6196,
                     },
diff --git a/astrbot/core/platform/sources/qqofficial_webhook/qo_webhook_server.py b/astrbot/core/platform/sources/qqofficial_webhook/qo_webhook_server.py
index bc1e4b170..4a2eae747 100644
--- a/astrbot/core/platform/sources/qqofficial_webhook/qo_webhook_server.py
+++ b/astrbot/core/platform/sources/qqofficial_webhook/qo_webhook_server.py
@@ -15,12 +15,13 @@ def __init__(self, config: dict, event_queue: asyncio.Queue, botpy_client: Clien
         self.appid = config["appid"]
         self.secret = config["secret"]
         self.port = config.get("port", 6196)
+        self.is_sandbox = config.get("is_sandbox", False)
         self.callback_server_host = config.get("callback_server_host", "0.0.0.0")
 
         if isinstance(self.port, str):
             self.port = int(self.port)
 
-        self.http: BotHttp = BotHttp(timeout=300)
+        self.http: BotHttp = BotHttp(timeout=300, is_sandbox=self.is_sandbox)
         self.api: BotAPI = BotAPI(http=self.http)
         self.token = Token(self.appid, self.secret)