diff --git a/docs/java/Java基础知识.md b/docs/java/Java基础知识.md
index 669b255a..503a51a4 100644
--- a/docs/java/Java基础知识.md
+++ b/docs/java/Java基础知识.md
@@ -219,7 +219,7 @@ Java 中的注释有三种：
 >
 > ```java
 > // check to see if the employee is eligible for full benefits
-> if ((employee.falgs & HOURLY_FLAG) && (employee.age > 65))
+> if ((employee.flags & HOURLY_FLAG) && (employee.age > 65))
 > ```
 >
 > 应替换为