Update src/streamlit_app.py

src/streamlit_app.py

@@ -706,6 +706,7 @@ if st.session_state.get("batch_results") and isinstance(st.session_state.batch_r
                 return f'<a href="data:application/octet-stream;base64,{b64.decode()}" download="{filename}.csv">Download file</a>'
                 
             download_url = create_download_link(csv_content, 'high_risk_report')
+            st.markdown(download_url, unsafe_allow_html=True)
             
         if medium_risk_items:
             st.success(f"✅ 檢測到 {len(medium_risk_items)} 條中風險 Log/Alert。")
@@ -733,6 +734,7 @@ if st.session_state.get("batch_results") and isinstance(st.session_state.batch_r
                 b64 = base64.b64encode(val.encode('utf-8'))
                 return f'<a href="data:application/octet-stream;base64,{b64.decode()}" download="{filename}.csv">Download file</a>'
             download_url = create_download_link(csv_content, 'medium_risk_report')
+            st.markdown(download_url, unsafe_allow_html=True)
 
         else:
             st.info("👍 未檢測到任何標註為 High-risk detected 的 Log/Alert。")