From 157ff48835ae9256eb80d6457970ea4280f538a1 Mon Sep 17 00:00:00 2001
From: wangfq <wangfq@collectpublish.net>
Date: Wed, 1 Jul 2026 13:47:09 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20NET=5FSSC=5FENABLE=3D0=20=E6=97=B6=20g?=
 =?UTF-8?q?=5Fnet=5Fstate.flag=20=E5=8D=A1=E5=9C=A8=201=20=E5=AF=BC?=
 =?UTF-8?q?=E8=87=B4=20tcp=5Fjson=5Fsrv=5Finit=20=E5=8F=8D=E5=A4=8D?=
 =?UTF-8?q?=E8=B0=83=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

WCHNET_CreateUdpSocket 原本会将 flag 推进到 2，被 #if 排除后
net_srv_init 每次主循环都重新执行，tcp_json_srv_init 首次成功后
后续 SocketCreat 都返回 0x1B（socket 已存在）

修复：SSC 禁用时在 tcp_json_srv_init 后手动设 flag=2
---
 vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/net_srv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/net_srv.c b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/net_srv.c
index ec5ed66..245c291 100644
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/net_srv.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/net_srv.c
@@ -1120,6 +1120,9 @@ void net_srv_init(void)
         WCHNET_CreateUdpSocket();
 #endif
         tcp_json_srv_init();        // Start JSON protocol TCP listener on port 5960
+#if !NET_SSC_ENABLE
+        g_net_state.flag = 2;       // Skip SSC init, advance state directly
+#endif
     }