Fix image path for Gradio rendering

app.py

@@ -1,4 +1,12 @@
 import gradio as gr
+import os
+
+# 调试：检查文件是否存在
+print("当前目录内容:", os.listdir('.'))
+if os.path.exists('assets'):
+    print("assets目录内容:", os.listdir('assets'))
+else:
+    print("assets目录不存在")
 
 def load_markdown():
     with open("README.md", "r", encoding="utf-8") as f:
@@ -14,5 +22,8 @@ def load_markdown():
 
 with gr.Blocks() as demo:
     gr.Markdown(load_markdown())
+    # 测试直接显示图片
+    gr.HTML('<h3>测试图片显示:</h3>')
+    gr.HTML('<img src="/file=./assets/mentor_arch.png" style="max-width: 100%">')
 
 demo.launch(allowed_paths=["./", "./assets"])