动态删除行为换行

src/main/java/cn/meteor/beyondclouds/util/TopicUtils.java

@@ -27,9 +27,6 @@ public class TopicUtils {
 
     public static String encodeTopic(String str) {
         Assert.hasText(str, "str must not be empty");
-
-        str = str.replaceAll(tailLFPattern.pattern(), "");
-
         Matcher matcher = topicPattern.matcher(str);
 
         StringBuffer buffer = new StringBuffer();
@@ -48,6 +45,7 @@ public class TopicUtils {
         if (matcher.find()) {
             result = matcher.replaceAll("");
         }
+        result = result.replaceAll(tailLFPattern.pattern(), "");
         return result;
     }