修改提示

be/Hosts/WmsPda.Host/Win_in.Sfs.Wms.Pda.Host/Controllers/Inventories/BalanceController.cs

@@ -499,11 +499,13 @@ public class BalanceController : AbpController
     {
         var productionLineItemDto = await _productionLineItemAppService.GetByProductLineCodeAndItemCodeAsync(productLine, itemCode).ConfigureAwait(false);
 
+        if (productionLineItemDto != null )
+        {
             var locationList = new List<string>();
-        if (productionLineItemDto.RawLocationCodeListJson != null&&
+            if (productionLineItemDto.RawLocationCodeListJson != null &&
                 productionLineItemDto.RawLocationCodeListJson.Length > 0)
             {
-            var temp=JsonSerializer.Deserialize<List<string>>(productionLineItemDto.RawLocationCodeListJson);
+                var temp = JsonSerializer.Deserialize<List<string>>(productionLineItemDto.RawLocationCodeListJson);
                 locationList.AddRange(temp);
             }
 
@@ -527,6 +529,11 @@ public class BalanceController : AbpController
             var usableList = await _balanceAppService.GetUsableListAsync(input).ConfigureAwait(false);
             return await SortByFifoAsync(usableList).ConfigureAwait(false);
         }
+        else
+        {
+            throw new UserFriendlyException($"未找到 生产线【{productLine}】零件【{itemCode}】关系");
+        }
+    }
 
     /// <summary>
     /// 排序规则 1.批次正序 2.底层 3.到货日期正序 4.数量倒序(整箱优先) 5.库位正序 6.箱码正序