⚗️ new dynamic handler args

tests/test_plugins/test_processor.py

@@ -7,7 +7,7 @@ from nonebot.message import event_preprocessor, run_preprocessor
 @event_preprocessor
 async def handle(bot: Bot, event: Event, state: State):
     state["preprocessed"] = True
-    print(event)
+    print(type(event), event)
 
 
 @run_preprocessor

tests/test_plugins/test_weather.py

@@ -8,14 +8,14 @@ weather = on_command("天气", rule=to_me(), priority=1)
 
 @weather.handle()
 async def handle_first_receive(bot: Bot, event: Event, state: State):
-    args = str(event.message).strip()  # 首次发送命令时跟随的参数，例：/天气 上海，则args为上海
+    args = str(event.get_message()).strip()  # 首次发送命令时跟随的参数，例：/天气 上海，则args为上海
     print(f"==={args}===")
     if args:
         state["city"] = args  # 如果用户发送了参数则直接赋值
 
 
 @weather.got("city", prompt="你想查询哪个城市的天气呢？")
-async def handle_city(bot: Bot, event: Event, state: State):
+async def handle_city(bot: Bot, state: State):
     city = state["city"]
     if city not in ["上海", "北京"]:
         await weather.reject("你想查询的城市暂不支持，请重新输入！")