From 7808d7a555782ef1726c49e8afb1f86b0cba5d87 Mon Sep 17 00:00:00 2001
From: wood chen <wood@czl.net>
Date: Sat, 24 May 2025 20:02:52 +0800
Subject: [PATCH] =?UTF-8?q?fix(gui):=20=E9=9A=90=E8=97=8F=E8=B0=83?=
 =?UTF-8?q?=E8=89=B2=E6=9D=BF=E7=94=9F=E6=88=90=E5=92=8CGIF=E8=BD=AC?=
 =?UTF-8?q?=E6=8D=A2=E8=BF=87=E7=A8=8B=E4=B8=AD=E7=9A=84CMD=E7=AA=97?=
 =?UTF-8?q?=E5=8F=A3=E5=B9=B6=E6=94=B9=E8=BF=9B=E9=94=99=E8=AF=AF=E5=A4=84?=
 =?UTF-8?q?=E7=90=86?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 gui.py | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/gui.py b/gui.py
index 5997a22..b542ffb 100644
--- a/gui.py
+++ b/gui.py
@@ -309,15 +309,23 @@ class VideoToGifConverter:
             # 打印命令用于调试
             print("调色板生成命令:", " ".join(palette_cmd))
 
+            # 创建 startupinfo 对象（用于隐藏 CMD 窗口）
+            startupinfo = None
+            if platform.system().lower() == "windows":
+                startupinfo = subprocess.STARTUPINFO()
+                startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+                startupinfo.wShowWindow = subprocess.SW_HIDE
+
             # 运行调色板生成命令
             process = subprocess.Popen(
                 palette_cmd,
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
-                startupinfo=(
-                    subprocess.STARTUPINFO()
+                startupinfo=startupinfo,
+                creationflags=(
+                    subprocess.CREATE_NO_WINDOW
                     if platform.system().lower() == "windows"
-                    else None
+                    else 0
                 ),
             )
             _, stderr = process.communicate()
@@ -361,16 +369,22 @@ class VideoToGifConverter:
                 gif_cmd,
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
-                startupinfo=(
-                    subprocess.STARTUPINFO()
+                startupinfo=startupinfo,
+                creationflags=(
+                    subprocess.CREATE_NO_WINDOW
                     if platform.system().lower() == "windows"
-                    else None
+                    else 0
                 ),
             )
             _, stderr = process.communicate()
 
             if process.returncode != 0:
-                raise RuntimeError(f"GIF生成失败: {stderr.decode()}")
+                error_output = ""
+                try:
+                    error_output = stderr.decode("utf-8", errors="replace")
+                except Exception:
+                    error_output = str(stderr)  # Fallback to raw string representation
+                raise RuntimeError(f"GIF生成失败: {error_output}")
 
             # 删除临时调色板文件
             if os.path.exists(palette_path):