diff --git a/tools/streamlt_showcode.py b/tools/streamlt_showcode.py
index ccf276d..de0dfb4 100644
--- a/tools/streamlt_showcode.py
+++ b/tools/streamlt_showcode.py
@@ -98,7 +98,7 @@ def run_code(data):
             "data": None
         }
     
-    result = code_executor.execute_code(data['code'])
+    return code_executor.execute_code(data['code'])
 
 def main():
     st.set_page_config(layout="wide", page_title="JSONL查看器")