diff --git a/hutool-dfa/src/main/java/cn/hutool/dfa/SensitiveUtil.java b/hutool-dfa/src/main/java/cn/hutool/dfa/SensitiveUtil.java
index c61f71b61..e0de7f945 100644
--- a/hutool-dfa/src/main/java/cn/hutool/dfa/SensitiveUtil.java
+++ b/hutool-dfa/src/main/java/cn/hutool/dfa/SensitiveUtil.java
@@ -72,6 +72,18 @@ public final class SensitiveUtil {
 		init(sensitiveWords, DEFAULT_SEPARATOR, isAsync);
 	}
 	
+	/**
+	 * 设置字符过滤规则，通过定义字符串过滤规则，过滤不需要的字符<br>
+	 * 当accept为false时，此字符不参与匹配
+	 *
+	 * @param charFilter 过滤函数
+	 */
+	public static void setCharFilter(Filter<Character> charFilter) {
+		if(charFilter != null) {
+			sensitiveTree.setCharFilter(charFilter);
+		}
+	}
+	
 	/**
 	 * 是否包含敏感词
 	 * @param text 文本