diff --git a/stream-core/src/main/java/io/github/vampireachao/stream/core/business/highlight/HighlightHelper.java b/stream-core/src/main/java/io/github/vampireachao/stream/core/business/highlight/HighlightHelper.java
index 07b20a265f765b817f7f5fc6a8e3e66835899064..614194cf89ba20db14575ad4d4855468d7a7944c 100644
--- a/stream-core/src/main/java/io/github/vampireachao/stream/core/business/highlight/HighlightHelper.java
+++ b/stream-core/src/main/java/io/github/vampireachao/stream/core/business/highlight/HighlightHelper.java
@@ -50,10 +50,12 @@ public class HighlightHelper {
                 FoundWord last = Objects.requireNonNull(linkedList.pollLast());
                 // 判断上次和这次的长度，如果上次长度大于这次长度，说明这次词语是上次的一部分
                 lastIdx -= last.getWord().length();
-                if (last.getWord().length() > fondWord.getWord().length()) {
-                    // 直接使用上次的词汇以及重置历史下标
-                    word = last.getWord();
-                }
+                // 获取要从哪里开始保留
+                int index = fondWord.getWord().indexOf(last.getWord().charAt(last.getWord().length() - 1));
+                // 这里没有判断是否找到是因为只要进入当前的if语句那么必定有重复串可以找到
+                String suffix = fondWord.getWord().substring(index+1);
+                word = last.getWord() + suffix;
+
             } else {
                 // 否则根据历史下标到当前词汇下标进行查找额外部分
                 String partOne = text.substring(lastIdx, fondWord.getIndex());