fix(WmsPackageMapper): 修正包装数量计算逻辑

- 修改了packing_quantity字段的计算方式
- 将sum函数从else分支移动到case表达式外部
- 确保无论packaging_type为何值都进行正确的数量汇总

nflg-wms-repository/src/main/resources/mapper/WmsPackageMapper.xml

@@ -203,9 +203,9 @@
                          when c.packaging_type = 0 then c.delivery_line_no
                          else d.delivery_line_no end                                                    as delivery_line_no,
                      case when c.packaging_type = 0 then c.delivery_no else d.delivery_no end           as delivery_no,
-                     case
+                     sum( case
                         when c.packaging_type = 0 then c.quantity
-                         else sum(d.quantity) end                                                       as packing_quantity
+                         else d.quantity end) as packing_quantity
               from wms_package a
                        inner join wms_package_item b on a.id = b.package_id
                        left join wms_qr_code_master c on b.barcode_code = c.barcode_code