复制整块，带项目节数量

app/base/base_bills_service.js

@@ -611,6 +611,8 @@ class BaseBillsSerivce extends TreeService {
                     sjcl_expr: d.sjcl_expr,
                     qtcl_expr: d.qtcl_expr,
                     check_calc: 1,
+                    dgn_qty1: d.dgn_qty1,
+                    dgn_qty2: d.dgn_qty2,
                 };
                 for (const c of d.children) {
                     c.ledger_pid = newBills.ledger_id;