update

app.py

@@ -84,7 +84,7 @@ def viewcrafter_demo(opts):
         with gr.Column():
             # step 0: tutorial
             gr.Markdown("## Step 0: Read tutorial", show_label=False)
-            gr.Markdown("<div align='left' style='font-size:18px;color: #000000'>Please refer to the tutorial <a href='https://github.com/Drexubery/ViewCrafter/blob/main/docs/render_help.md' target='_blank'>here</a> for best practice, which includes the cameara system defination and the renderer parameters.</div>")
+            gr.Markdown("<div align='left' style='font-size:18px;color: #000000'>Please refer to the tutorial <a href='https://github.com/Drexubery/ViewCrafter/blob/main/docs/gradio_tutorial.md' target='_blank'>here</a> for best practice, which includes the cameara system defination and the renderer parameters.</div>")
 
             # step 2: input an image
             gr.Markdown("---\n## Step 1: Input an Image, selet an elevation angle and a center_scale factor", show_label=False, visible=True)