diff --git a/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java b/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java
index 07bc0ee..7b31f3e 100644
--- a/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java
+++ b/src/main/java/com/rymcu/forest/lucene/service/impl/PortfolioLuceneServiceImpl.java
@@ -56,7 +56,7 @@ public class PortfolioLuceneServiceImpl implements PortfolioLuceneService {
             int totalCount = list.size();
             int perThreadCount = 3000;
             // 加1避免线程池的参数为0
-            int threadCount = totalCount / perThreadCount + (totalCount % perThreadCount == 0 ? 0 : 1);
+            int threadCount = totalCount / perThreadCount + (totalCount % perThreadCount == 0 ? 1 : 0);
             ExecutorService pool = Executors.newFixedThreadPool(threadCount);
             CountDownLatch countDownLatch1 = new CountDownLatch(1);
             CountDownLatch countDownLatch2 = new CountDownLatch(threadCount);