常规更新

server_waitress.py

@@ -32,6 +32,15 @@ Or package with PyInstaller:
 """
 
 import os
+
+# Set matplotlib backend to Agg to avoid GUI dependencies
+os.environ['MPLBACKEND'] = 'Agg'
+# Also set it via matplotlib if it's already imported
+try:
+    import matplotlib
+    matplotlib.use('Agg')
+except ImportError:
+    pass
 import sys
 from pathlib import Path