From b64de0f2a42adb5ce28639acd0ba71bc30529af6 Mon Sep 17 00:00:00 2001
From: 90CN <90cn@local>
Date: Thu, 5 Nov 2026 23:33:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=90=AF=E5=8A=A8=E5=99=A8?=
 =?UTF-8?q?=E9=80=80=E5=87=BA=E6=97=B6=20=5FMEI=20=E4=B8=B4=E6=97=B6?=
 =?UTF-8?q?=E7=9B=AE=E5=BD=95=E6=B8=85=E7=90=86=E5=BC=B9=E7=AA=97?=
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---
 launcher/server.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/launcher/server.py b/launcher/server.py
index c9d22e8..114c365 100644
--- a/launcher/server.py
+++ b/launcher/server.py
@@ -381,6 +381,19 @@ def start_gmweb():
         _logf("gmweb：%d 已在监听，跳过启动" % GM_WEB_PORT)
         return
 
+    if getattr(sys, "frozen", False):
+        # A frozen onefile launcher must not spawn itself for gmweb: the
+        # child keeps the parent _MEI directory open after the window closes,
+        # which makes PyInstaller report "Failed to remove temporary directory".
+        _logf("gmweb: frozen mode uses in-process server")
+        start_gmweb_inproc(script)
+        for _ in range(30):
+            if port_open(GM_WEB_PORT):
+                _logf("gmweb: http://127.0.0.1:%d/ ready" % GM_WEB_PORT)
+                return
+            time.sleep(0.2)
+        return
+
     try:
         kwargs = {"cwd": os.path.dirname(script),
                   "stdout": subprocess.DEVNULL,