Update app.py

app.py

@@ -180,7 +180,8 @@ with gr.Blocks(theme=theme, css=css, elem_id="app-container") as app:
         
         submit_btn.click(feifeichat, [input_img], [output_text])
     
-    with gr.TabItem(("Text to Image"):
+    with gr.TabItem(label="Text to Image", visible=True):
+        
         with gr.Column(elem_id="app-container"):
             with gr.Row():
                 with gr.Column(elem_id="prompt-container"):
@@ -253,7 +254,7 @@ with gr.Blocks(theme=theme, css=css, elem_id="app-container") as app:
                     
                 text_button.click(query, inputs=[custom_lora, text_prompt, negative_prompt, steps, cfg, method, seed, strength, width, height], outputs=[image_output, seed_output])
 
-    with gr.TabItem(("Flip Image"):
+    with gr.TabItem(label="Flip Image", visible=True):
         with gr.Row():
             image_input = gr.Image()
             image_output = gr.Image(format="png")
@@ -261,7 +262,7 @@ with gr.Blocks(theme=theme, css=css, elem_id="app-container") as app:
             image_button = gr.Button("Run", variant='primary')
             image_button.click(flip_image, inputs=image_input, outputs=image_output, concurrency_limit=2)
 
-    with gr.TabItem(("Tips"):
+    with gr.TabItem(label="Tips", visible=True):
         with gr.Row():
                 gr.Markdown(
         """