fix: 'utf-8' codec can't decode error

main.py

@@ -17,6 +17,17 @@
 # 详细许可条款请参阅项目根目录下的LICENSE文件。
 # 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
 
+import sys
+import io
+
+# Force UTF-8 encoding for stdout/stderr to prevent encoding errors
+# when outputting Chinese characters in non-UTF-8 terminals
+if sys.stdout and hasattr(sys.stdout, 'buffer'):
+    if sys.stdout.encoding and sys.stdout.encoding.lower() != 'utf-8':
+        sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
+if sys.stderr and hasattr(sys.stderr, 'buffer'):
+    if sys.stderr.encoding and sys.stderr.encoding.lower() != 'utf-8':
+        sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8', errors='replace')
 
 import asyncio
 from typing import Optional, Type