diff --git a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasPgroupPermissionRelationServiceImpl.java b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasPgroupPermissionRelationServiceImpl.java
index dd91dcfe..92a3a2e3 100644
--- a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasPgroupPermissionRelationServiceImpl.java
+++ b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasPgroupPermissionRelationServiceImpl.java
@@ -99,7 +99,8 @@ public class SaasPgroupPermissionRelationServiceImpl
 	public List<SaasPgroupPermissionRelation> list(PagePgroupPermissionRelationReq param) {
 		return PageConverter.drainAll(pageNumber -> {
 			param.setPage(pageNumber);
-			param.setPageSize(500);
+			// 减少io，后续优化
+			param.setPageSize(30000);
 			return page(param);
 		});
 	}