add support for Chinese font in matplotlib configuration

app.py

@@ -10,6 +10,10 @@ from scipy.spatial import cKDTree
 import pandas as pd
 from loguru import logger
 
+# 設定 matplotlib 中文字體支援
+plt.rcParams['font.sans-serif'] = ['Arial Unicode MS', 'DejaVu Sans']
+plt.rcParams['axes.unicode_minus'] = False  # 解決負號顯示問題
+
 # GPU/CPU 設定
 if torch.cuda.is_available():
     device = torch.device("cuda")