chore(workflow): Refactor release workflow and create launcher script

Refactor the release workflow to simplify the build process and create a new launcher script for setting up the FFmpeg path.

.github/workflows/release.yml

@@ -60,25 +60,9 @@ jobs:
           pip install tkinterdnd2>=0.4.2
           pip install pyinstaller
 
-      # 创建启动器脚本
-      - name: Create launcher script
-        run: |
-          echo import os, sys > launcher.py
-          echo if getattr(sys, 'frozen', False^): >> launcher.py
-          echo     os.environ["PATH"] = os.path.join(os.path.dirname(sys.executable^), "ffmpeg"^) + os.pathsep + os.environ["PATH"] >> launcher.py
-          echo else: >> launcher.py
-          echo     os.environ["PATH"] = os.path.join(os.path.dirname(os.path.abspath(__file__^)^), "ffmpeg"^) + os.pathsep + os.environ["PATH"] >> launcher.py
-          type gui.py >> launcher.py
-
       - name: Build with PyInstaller
         run: |
-          pyinstaller --clean video2gif.spec
-
-      # 测试程序是否可以启动
-      - name: Test executable
-        run: |
-          cd dist
-          .\video2gif.exe --version || echo "Program started"
+          pyinstaller --name video2gif --onefile --windowed --add-data "ffmpeg/ffmpeg.exe;ffmpeg" --add-data "ffmpeg/ffprobe.exe;ffmpeg" --add-data "README.md;." launcher.py
 
       - name: Upload Release Asset
         uses: softprops/action-gh-release@v1

launcher.py

@@ -0,0 +1,52 @@
+import os
+import sys
+import traceback
+
+
+def get_ffmpeg_path():
+    if getattr(sys, "frozen", False):
+        # 运行在 PyInstaller 打包后的环境
+        return os.path.join(sys._MEIPASS, "ffmpeg")
+    else:
+        # 运行在开发环境
+        return os.path.join(os.path.dirname(os.path.abspath(__file__)), "ffmpeg")
+
+
+def setup_environment():
+    try:
+        # 设置 FFmpeg 路径
+        ffmpeg_path = get_ffmpeg_path()
+        if ffmpeg_path not in os.environ["PATH"]:
+            os.environ["PATH"] = ffmpeg_path + os.pathsep + os.environ["PATH"]
+
+        print(f"FFmpeg path: {ffmpeg_path}")
+        print(f"System PATH: {os.environ['PATH']}")
+    except Exception as e:
+        print(f"Error setting up environment: {str(e)}")
+        traceback.print_exc()
+
+
+if __name__ == "__main__":
+    try:
+        print("Starting Video2Gif Converter...")
+        print(f"Python version: {sys.version}")
+
+        setup_environment()
+
+        from gui import VideoToGifConverter
+
+        app = VideoToGifConverter()
+        app.run()
+    except Exception as e:
+        print(f"Error: {str(e)}")
+        traceback.print_exc()
+
+        # 写入错误日志
+        with open("error.log", "w") as f:
+            f.write(f"Error: {str(e)}\n")
+            f.write(traceback.format_exc())
+
+        # 如果是打包后的程序，等待用户确认
+        if getattr(sys, "frozen", False):
+            input("Press Enter to exit...")
+        sys.exit(1)