add direct_domains

config.json

@@ -8,6 +8,12 @@
   "listen_port": 8085,
   "socks5_enabled": true,
   "socks5_port": 1080,
+  "direct_domains": [
+    "chatgpt.com",
+    "openai.com",
+    "oaistatic.com",
+    "oaiusercontent.com"
+  ],
   "log_level": "INFO",
   "verify_ssl": true
-}
+}

proxy_server.py

@@ -122,6 +122,11 @@ class ProxyServer:
         # hosts override — DNS fake-map: domain/suffix → IP
         # Checked before any real DNS lookup; supports exact and suffix matching.
         self._hosts: dict[str, str] = config.get("hosts", {})
+        self._direct_domains: tuple[str, ...] = tuple(
+            d.lower().lstrip(".").rstrip(".")
+            for d in config.get("direct_domains", [])
+            if isinstance(d, str) and d.strip()
+        )
 
         if self.mode == "apps_script":
             try:
@@ -284,8 +289,8 @@ class ProxyServer:
                          host, override_ip, self.fronter.sni_host)
                 await self._do_sni_rewrite_tunnel(host, port, reader, writer,
                                                   connect_ip=override_ip)
-            elif self._is_google_domain(host):
+            elif self._should_direct_connect(host):
-                log.info("Direct tunnel → %s (Google domain, skipping relay)", host)
+                log.info("Direct tunnel → %s (skipping relay)", host)
                 await self._do_direct_tunnel(host, port, reader, writer)
             else:
                 await self._do_mitm_connect(host, port, reader, writer)
@@ -415,6 +420,16 @@ class ProxyServer:
                 return True
         return False
 
+    def _should_direct_connect(self, host: str) -> bool:
+        """Return True if host should bypass MITM and use raw CONNECT."""
+        if self._is_google_domain(host):
+            return True
+        h = host.lower().rstrip(".")
+        for suffix in self._direct_domains:
+            if h == suffix or h.endswith("." + suffix):
+                return True
+        return False
+
     # ── Direct tunnel (no MITM) ───────────────────────────────────
 
     async def _do_direct_tunnel(self, host: str, port: int,