Update app.py

app.py

@@ -254,8 +254,13 @@ with gr.Blocks(theme='NoCrypt/miku@>=1.2.2', fill_width=True, css=CSS) as demo:
     for m, o in zip(current_models, output):
         gen_event = gr.on(
             triggers=[gen_button.click, txt_input.submit],
-            # 수정: 매개변수 순서 변경 및 입력값 처리 방식 수정
-            fn=lambda txt, neg, h, w, s, c, seed, m=m: gen_fn(m, txt, neg, h, w, s, c, seed) if m != 'NA' else None,
+            # 수정: 입력값을 실제 텍스트로 처리
+            fn=lambda txt, neg, h, w, s, c, seed, m=m: gen_fn(
+                m, 
+                str(txt) if txt is not None else "", 
+                str(neg) if neg is not None else "", 
+                h, w, s, c, seed
+            ) if m != 'NA' else None,
             inputs=[txt_input, neg_input, height, width, steps, cfg, seed],
             outputs=[o],
             concurrency_limit=None,