优化匹配方式

@@ -27,8 +27,13 @@ public class XssValidator implements ConstraintValidator<Xss, String>
 
     public static boolean containsHtml(String value)
     {
+        StringBuilder sHtml = new StringBuilder();
         Pattern pattern = Pattern.compile(HTML_PATTERN);
         Matcher matcher = pattern.matcher(value);
-        return matcher.matches();
+        while (matcher.find())
+        {
+            sHtml.append(matcher.group());
+        }
+        return pattern.matcher(sHtml).matches();
     }
 }
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