diff --git a/uapbd/src/public/nccloud/api/uapbd/QuerySync.java b/uapbd/src/public/nccloud/api/uapbd/QuerySync.java
index 13eb400..e8bdec0 100644
--- a/uapbd/src/public/nccloud/api/uapbd/QuerySync.java
+++ b/uapbd/src/public/nccloud/api/uapbd/QuerySync.java
@@ -42,6 +42,12 @@ public class QuerySync extends AbstractNCCRestResource {
         JSONObject pageInfo = (JSONObject) JSONObject.toJSON(apiUfinterface.getPageInfo());
         data.remove("type"); // 移除类型参数，因为它仅用于路由,向下传递会影响查询
 
+        if (pageInfo == null) {
+            pageInfo = new JSONObject();
+            pageInfo.put("pageIndex", "0");
+            pageInfo.put("pageSize", "10");
+        }// 默认分页
+
         // 获取额外条件
         String extraCondition = null;
         if (data.containsKey("extraCondition")) {