add copy button support

app.py

@@ -310,26 +310,30 @@ with gr.Blocks(theme=gr.themes.Monochrome()) as demo:
             article_pageid = gr.Textbox(
                 label="Article Page ID",
                 placeholder="Page ID will appear here after extraction",
-                interactive=False
+                interactive=False,
+                show_copy_button=True
             )
 
             article_title = gr.Textbox(
                 label="Article Title",
                 placeholder="Title will appear here after extraction",
-                interactive=False
+                interactive=False,
+                show_copy_button=True
             )
 
             aticle_summary = gr.Textbox(
                 label="Article Summary",
                 placeholder="Summary will appear here after extraction",
-                interactive=False
+                interactive=False,
+                show_copy_button=True
             )
 
             article_xml = gr.Textbox(
                 label="Article XML",
                 placeholder="XML will appear here after extraction",
                 interactive=False,
-                visible=False  # Hidden by default as it's usually large
+                visible=False,  # Hidden by default as it's usually large
+                show_copy_button=True
             )
             
             # Debug info state and modal components
@@ -344,9 +348,9 @@ with gr.Blocks(theme=gr.themes.Monochrome()) as demo:
                 section_components = []
                 for i in range(100):  # Support up to 100 sections
                     with gr.Row():
-                        section_textbox = gr.Textbox(visible=False, lines=4)
+                        section_textbox = gr.Textbox(visible=False, lines=4, show_copy_button=True)
                         translate_btn = gr.Button("Translate", visible=False)
-                        translation_output = gr.Textbox(visible=False, lines=4)
+                        translation_output = gr.Textbox(visible=False, lines=4, show_copy_button=True)
                         debug_btn = gr.Button("View Debug Info", visible=False)
                         section_components.extend([section_textbox, translate_btn, translation_output, debug_btn])