update app

app.py

@@ -223,6 +223,11 @@ with gr.Blocks(css=css, theme=steel_blue_theme) as demo:
             ref_text_input = gr.Textbox(label="Reference Text (for Locate task)", placeholder="e.g., the teacher, 20-10, a red car...", visible=False)
             submit_btn = gr.Button("Process Image", variant="primary")
 
+            examples = gr.Examples(
+                examples=["examples/1.jpg", "examples/2.jpg", "examples/3.jpg"],
+                                inputs=image_input, label="Examples"
+                            )
+
         with gr.Column(scale=2):
             output_text = gr.Textbox(label="Output (OCR)", lines=8, show_copy_button=True)
             output_image = gr.Image(label="Layout Detection (If Any)", type="pil")