diff --git a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/tcp_json_srv.c b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/tcp_json_srv.c
index 4a9bb62..ef21a8b 100644
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/tcp_json_srv.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/tcp_json_srv.c
@@ -1210,14 +1210,8 @@ void tcp_json_poll(void) {
         goto do_restart;
     }
 
-    // Auth timeout — 60s 未完成鉴权 → 重启网络接口 (不计数, 正常运维行为)
-    if (g_json_auth_state == JSON_STATE_WAIT_AUTH) {
-        if (mstick() - g_json_auth_timer > TCP_JSON_AUTH_TIMEOUT_MS) {
-            PRINT("JSON: Auth timeout → restart (no count)\n");
-            tcp_json_restart();
-            return;
-        }
-    }
+    // Auth: 3次失败在 handle_pwd_verify 中直接 tcp_json_restart()
+    //       5分钟无通信/无连接由上方 do_restart 路径处理
 
     // Lockout timeout check (existing)
     if (g_json_auth_state == JSON_STATE_LOCKOUT) {