diff --git a/so/src/public/nccloud/api/so/so/salepc/saleUpdateLJpc.java b/so/src/public/nccloud/api/so/so/salepc/saleUpdateLJpc.java
index 92a900a..b2f8ed3 100644
--- a/so/src/public/nccloud/api/so/so/salepc/saleUpdateLJpc.java
+++ b/so/src/public/nccloud/api/so/so/salepc/saleUpdateLJpc.java
@@ -112,8 +112,8 @@ public class saleUpdateLJpc extends AbstractNCCRestResource {
                     String updateSql = "UPDATE so_saleorder_b "
                             + " SET vbdef19 = '[vbdef19]', vbdef20 = '[vbdef20]'"
                             + " WHERE csaleorderbid = '" + csaleorderbid + "';";
-                    updateSql = updateSql.replace("[vbdef19]", dataMap.getOrDefault("vbdef19", "") + "");
-                    updateSql = updateSql.replace("[vbdef20]", dataMap.getOrDefault("vbdef20", "") + "");
+                    updateSql = updateSql.replace("[vbdef19]", dataMap.getOrDefault("vbdef19", "~") + "");
+                    updateSql = updateSql.replace("[vbdef20]", dataMap.getOrDefault("vbdef20", "~") + "");
                     sqlStr.add(updateSql);
                 }