diff --git a/nonebot/__init__.py b/nonebot/__init__.py
index 35f6be00..ab5ac5a8 100644
--- a/nonebot/__init__.py
+++ b/nonebot/__init__.py
@@ -6,9 +6,9 @@ import importlib
 from typing import Optional
 from ipaddress import IPv4Address
 
-from .log import logger
-from .config import Env, Config
-from .drivers import BaseDriver
+from nonebot.log import logger
+from nonebot.config import Env, Config
+from nonebot.drivers import BaseDriver
 
 _driver: Optional[BaseDriver] = None
 
@@ -48,4 +48,4 @@ def run(host: Optional[IPv4Address] = None,
     get_driver().run(host, port, *args, **kwargs)
 
 
-from .plugin import load_plugins, get_loaded_plugins
+from nonebot.plugin import load_plugins, get_loaded_plugins
diff --git a/nonebot/adapters/__init__.py b/nonebot/adapters/__init__.py
new file mode 100644
index 00000000..9d0346af
--- /dev/null
+++ b/nonebot/adapters/__init__.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+
+class BaseBot(object):
+
+    def __init__(self):
+        raise NotImplementedError
diff --git a/nonebot/adapters/coolq.py b/nonebot/adapters/coolq.py
new file mode 100644
index 00000000..113be4a3
--- /dev/null
+++ b/nonebot/adapters/coolq.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+from nonebot.adapters import BaseBot
+
+
+class Bot(BaseBot):
+
+    def __init__(self):
+        pass
diff --git a/nonebot/drivers/__init__.py b/nonebot/drivers/__init__.py
index b40b7f52..15d8a8f1 100644
--- a/nonebot/drivers/__init__.py
+++ b/nonebot/drivers/__init__.py
@@ -7,6 +7,9 @@ from ipaddress import IPv4Address
 
 class BaseDriver(object):
 
+    def __init__(self):
+        raise NotImplementedError
+
     @property
     def server_app(self):
         raise NotImplementedError
@@ -25,3 +28,9 @@ class BaseDriver(object):
             *args,
             **kwargs):
         raise NotImplementedError
+
+    async def _handle_http(self):
+        raise NotImplementedError
+
+    async def _handle_ws_reverse(self):
+        raise NotImplementedError
diff --git a/nonebot/drivers/fastapi.py b/nonebot/drivers/fastapi.py
index 0795cf15..fde0c146 100644
--- a/nonebot/drivers/fastapi.py
+++ b/nonebot/drivers/fastapi.py
@@ -1,15 +1,16 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-import sys
+import json
 import logging
 from typing import Optional
 from ipaddress import IPv4Address
 
 import uvicorn
-from fastapi import FastAPI
+from fastapi import Body, FastAPI, WebSocket
 
-from . import BaseDriver
+from nonebot.log import logger
+from nonebot.drivers import BaseDriver
 
 
 class Driver(BaseDriver):
@@ -24,6 +25,9 @@ class Driver(BaseDriver):
 
         self.config = config
 
+        self._server_app.post("/coolq/")(self._handle_http)
+        self._server_app.websocket("/coolq/ws")(self._handle_ws_reverse)
+
     @property
     def server_app(self):
         return self._server_app
@@ -76,3 +80,18 @@ class Driver(BaseDriver):
                     debug=self.config.debug,
                     log_config=LOGGING_CONFIG,
                     **kwargs)
+
+    async def _handle_http(self, data: dict = Body(...)):
+        logger.debug(f"Received message: {data}")
+        return {"status": 200, "message": "success"}
+
+    async def _handle_ws_reverse(self, websocket: WebSocket):
+        await websocket.accept()
+        while True:
+            try:
+                data = await websocket.receive_json()
+            except json.decoder.JSONDecodeError as e:
+                logger.exception(e)
+                continue
+
+            logger.debug(f"Received message: {data}")
diff --git a/nonebot/matcher.py b/nonebot/matcher.py
index 4355a42f..43914679 100644
--- a/nonebot/matcher.py
+++ b/nonebot/matcher.py
@@ -5,10 +5,10 @@ from functools import wraps
 from collections import defaultdict
 from typing import Type, List, Dict, Optional, Callable
 
-from .event import Event
-from .typing import Handler
-from .rule import Rule, user
-from .exception import PausedException, RejectedException, FinishedException
+from nonebot.event import Event
+from nonebot.typing import Handler
+from nonebot.rule import Rule, user
+from nonebot.exception import PausedException, RejectedException, FinishedException
 
 matchers: Dict[int, List[Type["Matcher"]]] = defaultdict(list)
 
diff --git a/nonebot/message.py b/nonebot/message.py
index 4fb3b8ed..f554261e 100644
--- a/nonebot/message.py
+++ b/nonebot/message.py
@@ -1,9 +1,9 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-from .log import logger
-from .event import Event
-from .matcher import matchers
+from nonebot.log import logger
+from nonebot.event import Event
+from nonebot.matcher import matchers
 
 
 async def handle_message(bot, event: Event):
diff --git a/nonebot/plugin.py b/nonebot/plugin.py
index 7f071425..5b724763 100644
--- a/nonebot/plugin.py
+++ b/nonebot/plugin.py
@@ -7,9 +7,9 @@ import importlib
 from types import ModuleType
 from typing import Set, Dict, Type, Optional
 
-from .log import logger
-from .rule import Rule
-from .matcher import Matcher
+from nonebot.rule import Rule
+from nonebot.log import logger
+from nonebot.matcher import Matcher
 
 plugins: Dict[str, "Plugin"] = {}
 
diff --git a/nonebot/rule.py b/nonebot/rule.py
index 82c68a8c..814069b9 100644
--- a/nonebot/rule.py
+++ b/nonebot/rule.py
@@ -4,7 +4,7 @@
 import re
 from typing import Union, Callable, Optional
 
-from .event import Event
+from nonebot.event import Event
 
 
 class Rule: