settings.py中增加推理模型路径。

classifier/food_classifier_app.py

@@ -14,6 +14,7 @@ from tkinterdnd2 import DND_FILES, TkinterDnD
 import threading
 import time
 from net import create_food_cnn
+from settings import settings
 
 # 设置customtkinter的外观
 ctk.set_appearance_mode("System")
@@ -54,7 +55,7 @@ class FoodClassifierApp:
     def load_model(self):
         """加载训练好的PyTorch模型"""
         try:
-            model_path = "../model/02/best_food_model.pth"
+            model_path = settings.INFERENCE_BEST_MODEL_PATH
             if os.path.exists(model_path):
                 # 创建模型实例
                 self.model = create_food_cnn()