Add app.py for HF Space

app.py

@@ -0,0 +1,18 @@
+import gradio as gr
+
+def load_markdown():
+    with open("README.md", "r", encoding="utf-8") as f:
+        content = f.read()
+    
+    # 跳过YAML frontmatter
+    if content.startswith("---"):
+        parts = content.split("---", 2)
+        if len(parts) >= 3:
+            return parts[2].strip()
+    
+    return content
+
+with gr.Blocks() as demo:
+    gr.Markdown(load_markdown())
+
+demo.launch()