diff --git a/deploy.py b/deploy.py
index ff57f1c..554ecf3 100644
--- a/deploy.py
+++ b/deploy.py
@@ -29,8 +29,8 @@ from pathlib import Path
 
 # 强制 stdout/stderr 使用 UTF-8 编码，避免 Windows GBK 编码错误
 if hasattr(sys.stdout, 'buffer'):
-    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
-    sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8', errors='replace')
+    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace', line_buffering=True)
+    sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8', errors='replace', line_buffering=True)
 
 # ============================================================================
 # 配置