Update app.py

app.py

@@ -1,17 +1,18 @@
 import gradio as gr
 
-def dummy_function(input_text):
-    return f"You entered: {input_text}"
+def update_iframe(url):
+    return f'<iframe src="{url}" width="100%" height="500"></iframe>'
 
-iface = gr.Interface(
-    fn=dummy_function,
-    inputs="text",
-    outputs="text",
-)
+with gr.Blocks() as demo:
+    with gr.Row():
+        url_input = gr.Textbox(label="输入URL", value="http://animeit.cn/")
+        submit_btn = gr.Button("加载")
+    iframe = gr.HTML()
 
-iframe_html = """
-<iframe src="http://animeit.cn/" width="600" height="400" frameborder="0"></iframe>
-"""
-iface.add_component(gr.HTML(iframe_html))
+    submit_btn.click(
+        fn=update_iframe,
+        inputs=url_input,
+        outputs=iframe
+    )
 
-iface.launch()
+demo.launch()