修改bug：

私有应收，跟单开票未开票显示的应该是对账金额-开票金额

tenant/organization/src/main/java/com/jzg/organization/service/impl/ReceivableServiceImpl.java

@@ -2834,7 +2834,7 @@ public class ReceivableServiceImpl extends ServiceImpl<ReceivableMapper, InsPlyI
         vo.setPartnerCompanyId(partnerCompanyId);
         vo.setReceivablePremium(receivable);
         vo.setInvoiced(invoiced);
-        vo.setUninvoiced(null);
+        vo.setUninvoiced(BigDecimal.ZERO);
 
         // --- 查询数据库获取对账信息 ---
         // 构造查询条件：年、月、合作方ID