diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/filter/FileTypeFilter.java b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/filter/FileTypeFilter.java
index fba19e43..198e8fd4 100644
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/filter/FileTypeFilter.java
+++ b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/filter/FileTypeFilter.java
@@ -10,7 +10,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 /**
- * @Description: TODO
+ * @Description: 校验上传文件敏感后缀
  * @author: lsq
  * @date: 2021年08月09日 15:29
  */