Update app.py

app.py

@@ -138,7 +138,7 @@ def create_border_decoration(qr_image, decoration_style="Flowers"):
     
     return decorated_image
 
-def create_qr(content, qr_type, fill_color, back_color, box_size, border_size, error_correction, border_decoration="None"):
+def create_qr(content, qr_type, fill_color, back_color, box_size, border_size, error_correction, border_decoration=""):
     # QR 코드 데이터 포맷팅
     formatted_data = format_data(content, qr_type)
     
@@ -164,8 +164,8 @@ def create_qr(content, qr_type, fill_color, back_color, box_size, border_size, e
     # QR 이미지 생성
     qr_img = qr.make_image(fill_color=fill_color, back_color=back_color)
     
-    # Add border decoration if specified and not None
-    if border_decoration and border_decoration != "None":
+    # Add border decoration if specified and not empty
+    if border_decoration.strip():
         qr_img = create_border_decoration(qr_img, border_decoration)
     
     # 파일 저장