diff --git a/run_app_zh.py b/run_app_zh.py
index f33f8f6..44c8912 100644
--- a/run_app_zh.py
+++ b/run_app_zh.py
@@ -22,9 +22,12 @@ import os
 import sys
 from pathlib import Path
 
+os.environ['PYTHONIOENCODING'] = 'utf-8'
 
 def main():
     """主函数，启动OWL智能助手运行平台"""
+    os.environ['PYTHONIOENCODING'] = 'utf-8'
+    
     # 确保当前目录是项目根目录
     project_root = Path(__file__).resolve().parent
     os.chdir(project_root)