diff --git a/src/main/java/com/cultural/heritage/utils/RegexUtils.java b/src/main/java/com/cultural/heritage/utils/RegexUtils.java
index d6f9f05..6ea95cd 100644
--- a/src/main/java/com/cultural/heritage/utils/RegexUtils.java
+++ b/src/main/java/com/cultural/heritage/utils/RegexUtils.java
@@ -56,14 +56,12 @@ public class RegexUtils {
     }
 
 
-
-
-
-
-    public static String encodeUrl(String input) {
-        String regex = "[\\s\\+\\?\\#\\&\\=\\/:\\(\\)\\!]";
-        return input.replaceAll(regex, "_");
-    }
+    /**
+     * 将除了点号以外的所有特殊字符替换都为下划线
+     * @param input
+     * @return
+     */
+    public static String encodeUrl(String input) { return input.replaceAll("[^\\w.]", "_"); }