diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/PurchaseOrderController.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/PurchaseOrderController.java
index 8e3c0c903..ac94aae36 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/PurchaseOrderController.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/PurchaseOrderController.java
@@ -222,24 +222,23 @@ public class PurchaseOrderController {
         platformOrderService.removePurchaseInvoiceNumber(purchaseOrder.getInvoiceNumber(), purchaseOrder.getClientId());
         List<PlatformOrder> platformOrders = platformOrderService.selectByPlatformOrderIds(platformOrderIds);
         log.info("Platform orders found for attribution : {}", platformOrders.stream().map(PlatformOrder::getPlatformOrderId).collect(Collectors.toList()));
-        Map<String, List<String>> platformOrderIdUpdateMap = new HashMap<>();
+        Map<String, Responses> responsesMappedByReason = new HashMap<>();
+        Responses platformOrderIdUpdateResponse = new Responses();
         if(!platformOrders.isEmpty()) {
             for(PlatformOrder po : platformOrders) {
                 po.setPurchaseInvoiceNumber(purchaseOrder.getInvoiceNumber());
                 platformOrderIds.remove(po.getPlatformOrderId());
-                if(platformOrderIdUpdateMap.get("success") != null)
-                    platformOrderIdUpdateMap.get("success").add(po.getPlatformOrderId());
-                else
-                    platformOrderIdUpdateMap.put("success", new ArrayList<>(Collections.singletonList(po.getPlatformOrderId())));
+                platformOrderIdUpdateResponse.addSuccess(po.getPlatformOrderId());
             }
             platformOrderService.updateBatchById(platformOrders);
         }
         if(!platformOrderIds.isEmpty()) {
             log.error("Platform orders not found: {}", platformOrderIds);
-            platformOrderIdUpdateMap.put("fail", platformOrderIds);
+            platformOrderIdUpdateResponse.getFailures().addAll(platformOrderIds);
         }
         purchaseOrderService.updateById(purchaseOrder);
-        return Result.OK("sys.api.entryEditSuccess", platformOrderIdUpdateMap);
+        responsesMappedByReason.put("Platform Order IDs Update / 平台订单号码更新 : " + purchaseOrder.getInvoiceNumber(), platformOrderIdUpdateResponse);
+        return Result.OK("sys.api.entryEditSuccess", responsesMappedByReason);
     }
 
     /**
diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/shippingInvoice/InvoiceController.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/shippingInvoice/InvoiceController.java
index 6433d9058..f3a8ab6ed 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/shippingInvoice/InvoiceController.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/controller/admin/shippingInvoice/InvoiceController.java
@@ -647,12 +647,31 @@ public class InvoiceController {
         String period = startDate + "-" + endDate;
         return shippingInvoiceService.exportToExcel(invoiceDetails, Collections.emptyList(), Collections.emptyList(), period, client.getInvoiceEntity(), client.getInternalCode());
     }
+
+    /**
+     * Only downloads the inventory of skus that are in the invoice
+     * Whereas downloadInventory downloads the inventory of a list of skus for the client
+     * @param invoiceCode
+     * @param internalCode
+     * @param invoiceEntity
+     * @return
+     * @throws IOException
+     */
     @GetMapping(value = "/downloadInvoiceInventory")
     public byte[] downloadInvoiceInventory(@RequestParam("invoiceCode") String invoiceCode, @RequestParam("internalCode") String internalCode, @RequestParam("invoiceEntity") String invoiceEntity) throws IOException {
         InvoiceMetaData metaData = new InvoiceMetaData("", invoiceCode, internalCode, invoiceEntity, "");
         List<SkuOrderPage> skuOrderPages = skuService.getInventoryByInvoiceNumber(metaData.getInvoiceCode());
         return shippingInvoiceService.exportPurchaseInventoryToExcel(skuOrderPages, metaData);
     }
+
+    /**
+     * Downloads the inventory of skus for the client
+     * @param invoiceCode
+     * @param internalCode
+     * @param invoiceEntity
+     * @return
+     * @throws IOException
+     */
     @GetMapping(value = "/downloadInventory")
     public byte[] downloadInventory(@RequestParam("invoiceCode") String invoiceCode, @RequestParam("internalCode") String internalCode, @RequestParam("invoiceEntity") String invoiceEntity) throws IOException {
         InvoiceMetaData metaData = new InvoiceMetaData("", invoiceCode, internalCode, invoiceEntity, "");
diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/api/mabang/purDoAddPurchase/AddPurchaseOrderRequestBody.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/api/mabang/purDoAddPurchase/AddPurchaseOrderRequestBody.java
index 6aa0004a4..fdd09b117 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/api/mabang/purDoAddPurchase/AddPurchaseOrderRequestBody.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/api/mabang/purDoAddPurchase/AddPurchaseOrderRequestBody.java
@@ -8,19 +8,23 @@ import java.util.function.Function;
 
 public class AddPurchaseOrderRequestBody implements RequestBody {
     private String providerName;
-    private String employeeName;
-    private String content;
-    private List<SkuStockData> stockData;
+    private final String employeeName;
+    private final String content;
+    private final List<SkuStockData> stockData;
 
     private final static String DEFAULT_WAREHOUSE_NAME = "SZBA宝安仓";
+    private final static String TEMPORARY_PROVIDER_NAME = "临时供货商";
 
     public AddPurchaseOrderRequestBody(String employeeName, String providerName, String content, List<SkuStockData> stockData) {
         this.stockData = stockData;
-        this.providerName = providerName;
+        setProviderName(providerName);
         this.employeeName = employeeName;
         this.content = content;
     }
 
+    public void setProviderName(String providerName) {
+        this.providerName = providerName == null || providerName.isEmpty() ? TEMPORARY_PROVIDER_NAME : providerName;
+    }
     @Override
     public String api() {
         return "pur-do-add-purchase";
diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/service/PlatformOrderShippingInvoiceService.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/service/PlatformOrderShippingInvoiceService.java
index 2de575fb6..8f3fbabef 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/service/PlatformOrderShippingInvoiceService.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/service/PlatformOrderShippingInvoiceService.java
@@ -85,6 +85,8 @@ public class PlatformOrderShippingInvoiceService {
     @Autowired
     private IShopService shopService;
     @Autowired
+    private ISkuService skuService;
+    @Autowired
     CountryService countryService;
     @Autowired
     IPurchaseOrderService purchaseOrderService;
@@ -791,6 +793,10 @@ public class PlatformOrderShippingInvoiceService {
             log.info("File asked is of type invoice detail");
             pathList = getPath(INVOICE_DETAIL_DIR, invoiceNumber);
         }
+        if(filetype.equals("inventory")) {
+            log.info("File asked is of type inventory");
+            pathList = getPath(PURCHASE_INVENTORY_DIR, invoiceNumber);
+        }
         if(pathList.isEmpty()) {
             log.error("NO INVOICE FILE FOUND : " + invoiceNumber);
             log.info("Generating a new invoice file ...");
@@ -803,6 +809,11 @@ public class PlatformOrderShippingInvoiceService {
                 List<ExtraFeeResult> extraFees = extraFeeService.findByInvoiceNumber(invoiceNumber);
                 exportToExcel(details, refunds, extraFees, invoiceNumber, client.getInvoiceEntity(), client.getInternalCode());
                 pathList = getPath(INVOICE_DETAIL_DIR, invoiceNumber);
+            } else if (filetype.equals("inventory")) {
+                InvoiceMetaData metaData = purchaseOrderService.getMetaDataFromInvoiceNumbers(invoiceNumber);
+                List<SkuOrderPage> skuOrderPages = skuService.getInventoryByInvoiceNumber(metaData.getInvoiceCode());
+                exportPurchaseInventoryToExcel(skuOrderPages, metaData);
+                pathList = getPath(PURCHASE_INVENTORY_DIR, invoiceNumber);
             }
             else {
                 return "ERROR";