diff --git a/tool.md b/tool.md
index ccb2007..bfc721e 100644
--- a/tool.md
+++ b/tool.md
@@ -19,4 +19,4 @@
 
 - __`namp` 网络嗅探工具__
 
-- __`sqlmap` 数据扫描工具__
\ No newline at end of file
+- __`sqlmap` 数据库扫描工具__
\ No newline at end of file