From 0c370d5eda6c38b3d04296f777ae5ca85a18091f Mon Sep 17 00:00:00 2001
From: anlicheng <244108715@qq.com>
Date: Wed, 3 Dec 2025 17:50:07 +0800
Subject: [PATCH] fix udp server

---
 apps/dns_proxy/src/dns_proxy_sup.erl |  8 ++++++++
 apps/dns_proxy/src/dns_server.erl    | 15 +++++++--------
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/apps/dns_proxy/src/dns_proxy_sup.erl b/apps/dns_proxy/src/dns_proxy_sup.erl
index c29bb0a..0d75827 100644
--- a/apps/dns_proxy/src/dns_proxy_sup.erl
+++ b/apps/dns_proxy/src/dns_proxy_sup.erl
@@ -35,6 +35,14 @@ init([]) ->
             shutdown => 2000,
             type => supervisor,
             modules => ['dns_handler_sup']
+        },
+        #{
+            id => dns_server,
+            start => {dns_server, start_link, []},
+            restart => permanent,
+            shutdown => 2000,
+            type => worker,
+            modules => ['dns_server']
         }
     ],
     {ok, {SupFlags, ChildSpecs}}.
diff --git a/apps/dns_proxy/src/dns_server.erl b/apps/dns_proxy/src/dns_server.erl
index c20a310..aedf48c 100644
--- a/apps/dns_proxy/src/dns_server.erl
+++ b/apps/dns_proxy/src/dns_server.erl
@@ -1,11 +1,14 @@
 -module(dns_server).
--export([start/0, stop/0]).
+-export([start_link/0, init/0]).
 
--define(LISTEN_PORT, 53).
+-define(LISTEN_PORT, 15353).
 
-start() ->
+start_link() ->
+    {ok, spawn_link(?MODULE, init, [])}.
+
+init() ->
     dns_cache:init(),
-    dns_zone_loader:load("priv/local.zone"),
+    %dns_zone_loader:load("priv/local.zone"),
 
     %% 配置上游 DNS
     Upstreams = [
@@ -18,10 +21,6 @@ start() ->
     io:format("DNS Forwarder started on UDP port ~p~n", [?LISTEN_PORT]),
     loop(Sock).
 
-stop() ->
-    gen_udp:close(?LISTEN_PORT),
-    ok.
-
 loop(Sock) ->
     receive
         {udp, Sock, Ip, Port, Packet} ->