使用7.0.x版本的mitmproxy，去除外置mitmproxy依赖，可简化http网络开销

proxy/addon/danmaku_ws.py

@@ -0,0 +1,24 @@
+import re
+
+from proxy.common import MessagePayload
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from mitmproxy import http
+    from queue import SimpleQueue
+
+
+class DanmakuWebsocketAddon:
+    def __init__(self, queue: "SimpleQueue[MessagePayload]"):
+        self._queue = queue
+
+    def websocket_message(self, flow: "http.HTTPFlow"):
+        re_c = re.search('webcast\d-ws-web-.*\.douyin\.com', flow.request.host)
+        if re_c:
+            message = flow.websocket.messages[-1]
+            if message.from_client:
+                return
+            payload = MessagePayload(message.content)
+            payload.request_url = flow.request.url
+            payload.request_query = flow.request.query
+            self._queue.put(payload)