Update app.py

app.py

@@ -261,8 +261,8 @@ with gr.Blocks(css="""
                 too_many_errors_button = gr.Button("✖ 過多錯誤", elem_id="too_many_errors_button")
             with gr.Column(scale=1):
                 with gr.Row(equal_height=True):
-                    category = gr.Dropdown(label="錯誤類別", choices=list(categories.keys()), value="No-error")
-                    subcategory = gr.Dropdown(label="子類別", choices=categories["No-error"], value=None)
+                    category = gr.Dropdown(label="錯誤類別", choices=list(categories.keys()), value="Accuracy")
+                    subcategory = gr.Dropdown(label="子類別", choices=categories["Accuracy"], value="Mistranslation")
                     other = gr.Textbox(label="其他子類別", placeholder="若無法歸類，請填寫其他")
                 with gr.Row(equal_height=True):       
                     severity = gr.Radio(label="錯誤嚴重程度", choices=["No-error", "Minor", "Major"], value="No-error")