fix(finance): show direct-paid costs as fully paid

finance/src/main/java/com/baiyue/finance/service/FinanceQueryService.java

@@ -219,6 +219,7 @@ public class FinanceQueryService {
             row.outstandingAmount(), row.currency(), row.status(), row.version())).toList();
     }
 
+    /** 成本查询按来源付款事实回显金额，直接已付不能再次展示为待付款。 */
     public List<PayableSettlement> payableSettlements(Long customerId) {
         validateOptionalCustomer(customerId);
         String sql = "SELECT id,tenant_id,cost_no,cost_type,order_id,inbound_id,container_id,supplier_name_snapshot,fee_item_name,cost_amount,currency_code,status,created_at,version FROM fin_cost WHERE 1=1";
@@ -227,9 +228,13 @@ public class FinanceQueryService {
         return jdbc.query(sql + " ORDER BY created_at DESC,id DESC",
             (rs, rowNum) -> {
                 BigDecimal amount = rs.getBigDecimal("cost_amount");
+                boolean directPaid = "SOURCE_DIRECT_PAID".equals(rs.getString("cost_type"));
+                // 已确认直付成本已全额付款；作废历史不再计入有效已付，也不形成新应付。
+                BigDecimal paid = directPaid && "CONFIRMED".equals(rs.getString("status")) ? amount : BigDecimal.ZERO;
+                BigDecimal outstanding = directPaid ? BigDecimal.ZERO : amount;
                 return new PayableSettlement(rs.getLong("id"), rs.getLong("tenant_id"), rs.getString("cost_no"), rs.getString("cost_type"),
                     nullableLong(rs, "order_id"), nullableLong(rs, "inbound_id"), nullableLong(rs, "container_id"), rs.getString("supplier_name_snapshot"),
-                    rs.getString("fee_item_name"), amount, BigDecimal.ZERO, amount, rs.getString("currency_code"), rs.getString("status"),
+                    rs.getString("fee_item_name"), amount, paid, outstanding, rs.getString("currency_code"), rs.getString("status"),
                     time(rs, "created_at"), rs.getInt("version"));
             }, args);
     }