Update app,py

app,py

@@ -1,12 +1,12 @@
 # app.py
 import gradio as gr
-from Fraud_Detection_BERT_grado_6 import FinancialFraudTrainer
+from fraud_detector import FinancialFraudTrainer
 
-# 初始化模型
 trainer = FinancialFraudTrainer()
-trainer.load_saved_model()
+trainer.load_model()  # ✅ 直接從 HF model hub 載入
+trainer.tokenizer = trainer.tokenizer or trainer.load_model().tokenizer
+trainer.model.eval()
 
-# Gradio 介面
 app = gr.Interface(
     fn=trainer.predict_transaction,
     inputs=gr.Textbox(lines=3, placeholder="輸入交易簡訊..."),
@@ -16,4 +16,4 @@ app = gr.Interface(
 )
 
 if __name__ == "__main__":
-    app.launch(share=True, debug=True)  # ✅ 真正啟動 Gradio App
+    app.launch(share=True, debug=True)