diff --git a/src/main/java/com/ruoyi/common/validation/XssValidator.java b/src/main/java/com/ruoyi/common/validation/XssValidator.java
index 2b25bfe..9b72691 100644
--- a/src/main/java/com/ruoyi/common/validation/XssValidator.java
+++ b/src/main/java/com/ruoyi/common/validation/XssValidator.java
@@ -1,5 +1,6 @@
 package com.ruoyi.common.validation;
 
+import com.ruoyi.common.utils.StringUtils;
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;
 import java.util.regex.Matcher;
@@ -12,15 +13,19 @@ import java.util.regex.Pattern;
  */
 public class XssValidator implements ConstraintValidator<Xss, String>
 {
-    private final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />";
+    private static final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />";
 
     @Override
     public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext)
     {
+        if (StringUtils.isBlank(value))
+        {
+            return true;
+        }
         return !containsHtml(value);
     }
 
-    public boolean containsHtml(String value)
+    public static boolean containsHtml(String value)
     {
         Pattern pattern = Pattern.compile(HTML_PATTERN);
         Matcher matcher = pattern.matcher(value);
diff --git a/src/main/java/com/ruoyi/project/system/domain/SysMenu.java b/src/main/java/com/ruoyi/project/system/domain/SysMenu.java
index 68fb0ee..90e0a45 100644
--- a/src/main/java/com/ruoyi/project/system/domain/SysMenu.java
+++ b/src/main/java/com/ruoyi/project/system/domain/SysMenu.java
@@ -7,6 +7,7 @@ import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
+import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.framework.web.domain.BaseEntity;
 
 /**