diff --git a/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java b/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java
index 176496b..718b749 100644
--- a/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java
+++ b/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java
@@ -158,7 +158,7 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task>
         // 获取查询条数
         int count = getFindCount(findSql, nodeMap);
         // 划分线程
-        int pageSize = 30000;
+        int pageSize = 20000;
         int taskNum = 8;
         int threadNum = count / pageSize + 1;
         log.info("任务 {} 总共需要 {} 条数据, 划分为线程{}条",taskCode,count,threadNum);