Add Streamlit demo

app.py

@@ -1,26 +1,19 @@
-import streamlit as st
 import requests
+import streamlit as st
 
 st.title("Spatial Parser Demo")
 
-
-
-# 输入框
 text = st.text_area("Enter your spatial description:")
 
 if st.button("Submit"):
-    with st.spinner("Calling secure backend..."):
+    with st.spinner("Calling backend..."):
         try:
             response = requests.post(
-                "https://dsbb0707--spatialparse-back.hf.space/predict",
-                json={"text": text},
+                "https://dsbb0707--spatialparse-gradio.hf.space/run/predict",
+                json={"data": [text]},
                 timeout=20
             )
-            try:
-                st.write("Raw response:", response.text)
-                result = response.json().get("result", "No result returned.")
-            except Exception as e:
-                st.error(f"Backend error: {e}\nRaw response: {response.text}")
+            result = response.json()["data"][0]
             st.success(f"Parsed Output:\n\n{result}")
         except Exception as e:
             st.error(f"Backend error: {e}")