diff --git a/examples/spo/README.md b/examples/spo/README.md
index f4fca0f79..28e6f58fc 100644
--- a/examples/spo/README.md
+++ b/examples/spo/README.md
@@ -133,7 +133,7 @@ #### Option 3: Streamlit Web Interface
 For a more user-friendly experience, you can use the Streamlit web interface to configure and run the optimizer:
 
 ```bash
-streamlit run metagpt/ext/spo/app.py
+python -m streamlit run metagpt/ext/spo/app.py
 ```
 
 ### 4. View Results
diff --git a/metagpt/ext/spo/app.py b/metagpt/ext/spo/app.py
index 8a102ad85..963775be4 100644
--- a/metagpt/ext/spo/app.py
+++ b/metagpt/ext/spo/app.py
@@ -1,5 +1,4 @@
 import asyncio
-import sys
 from pathlib import Path
 from typing import Dict
 
@@ -7,11 +6,9 @@ import streamlit as st
 import yaml
 from loguru import logger as _logger
 
-sys.path.append(str(Path(__file__).parents[3]))
-
-from metagpt.const import METAGPT_ROOT  # noqa: E402
-from metagpt.ext.spo.components.optimizer import PromptOptimizer  # noqa: E402
-from metagpt.ext.spo.utils.llm_client import SPO_LLM, RequestType  # noqa: E402
+from metagpt.const import METAGPT_ROOT
+from metagpt.ext.spo.components.optimizer import PromptOptimizer
+from metagpt.ext.spo.utils.llm_client import SPO_LLM, RequestType
 
 
 def load_yaml_template(template_path: Path) -> Dict: