fix(rdp): disable HW graphics adapter (software rendering) in enable step — DisplayLink/multi-GPU WDDM init conflict is a top cause of 'stuck at configuring'

xmpp_agent_core.py

@@ -350,6 +350,17 @@ def _rdp_enable_run():
             mark('registry', 'ok', 'NLA已关闭(UserAuthentication=0，隧道场景)')
         except Exception as e:
             mark('registry', 'warn', '关NLA失败: ' + str(e))
+        # 隧道/多GPU/DisplayLink 环境统一禁用硬件图形适配器(软件渲染)：
+        # DisplayLink USB 显示扩展坞/NVIDIA 多GPU 与 RDP WDDM 图形初始化冲突，
+        # 是"卡正在配置远程电脑"(WDDM启用后挂起)的高频根因。软件渲染绕开它。
+        try:
+            import subprocess as _sp2
+            _sp2.run(['powershell', '-NoProfile', '-Command',
+                      "New-Item -Path 'HKLM:\\SOFTWARE\\Policies\\Microsoft\\Windows NT\\Terminal Services' -Force | Out-Null; Set-ItemProperty -Path 'HKLM:\\SOFTWARE\\Policies\\Microsoft\\Windows NT\\Terminal Services' -Name 'bEnumerateHWBeforeSW' -Value 0 -Type DWord"],
+                     capture_output=True, timeout=10)
+            mark('registry', 'ok', '已禁用硬件图形适配器(软件渲染，绕开DisplayLink/多GPU冲突)')
+        except Exception as e:
+            mark('registry', 'warn', '禁用硬件图形失败: ' + str(e))
 
         # Step 2: 加入 RDP 用户组
         try: