modify title for README_zh.md

1 files changed, 1 insertions, 1 deletions

diff --git a/README_zh.md b/README_zh.md
index 3017db25b..0cbabec65 100755
--- a/README_zh.md
+++ b/README_zh.md
@@ -1,4 +1,4 @@
-## 一个基于Lua的轻量级跨平台自动构建工
+## 一个基于Lua的轻量级跨平台自动构建工具
 
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