[feat]新增采购订单子表数据筛选供应商编号，采购计划单号。

ruoyi-admin/src/main/java/com/ruoyi/purchase/controller/PurchaseOrderController.java

@@ -185,6 +185,18 @@ public class PurchaseOrderController extends BaseController
     public String edit(@PathVariable("purchaseOrderId") Long purchaseOrderId, ModelMap mmap)
     {
         PurchaseOrder purchaseOrder = purchaseOrderService.selectPurchaseOrderById(purchaseOrderId);
+        //获取子表信息
+        List<PurchaseOrderChild> purchaseOrderChildList = purchaseOrderChildService.selectPurchaseOrderChildByOrderCode(purchaseOrder.getPurchaseOrderCode());
+        //Set<String>子表供应商的信息 供应商编号-供应商名称
+        //Set<String>子表采购计划单信息
+        Set<String> supplierCodes = new HashSet<>();
+        Set<String> purchasePlanCodes = new HashSet<>();
+        for(PurchaseOrderChild purchaseOrderChild : purchaseOrderChildList){
+            supplierCodes.add(purchaseOrderChild.getSupplierCode());
+            purchasePlanCodes.add(purchaseOrderChild.getPurchasePlanCode());
+        }
+        mmap.put("supplierCodes", supplierCodes);
+        mmap.put("purchasePlanCodes", purchasePlanCodes);
         mmap.put("purchaseOrder", purchaseOrder);
         return prefix + "/edit";
     }