diff --git a/tyr-api/src/main/java/cn/axzo/tyr/client/model/product/ProductVO.java b/tyr-api/src/main/java/cn/axzo/tyr/client/model/product/ProductVO.java
index b7863b41..8530247b 100644
--- a/tyr-api/src/main/java/cn/axzo/tyr/client/model/product/ProductVO.java
+++ b/tyr-api/src/main/java/cn/axzo/tyr/client/model/product/ProductVO.java
@@ -89,6 +89,11 @@ public class ProductVO {
     /**
      * 资质序列/单位类型(数组多选)
      * cn.axzo.basics.common.constant.enums.OrganizationalUnitTypeEnum
+     * 1:总包单位
+     * 2:建设单位
+     * 3:监理单位
+     * 4:劳务分包
+     * 5:专业分包
      */
     private List<Integer> ouTypes;