refactor(WmsMaterialCoilService): 简化库区状态更新条件并优化代码注释

- 移除库区ID比较条件，仅检查新库区ID是否为空
- 更新实际库区启用状态的方法调用逻辑
- 添加关于退货操作的详细注释说明
- 优化代码可读性和维护性

klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java

@@ -1199,8 +1199,8 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
                 updateQrcodeContentForNormalUpdate(oldCoil, bo, newCoil.getCoilId());
             }
 
-            // 只有当新的库区ID不为空且与原库区ID不同时才更新库区状态
-            if (bo.getActualWarehouseId() != null && !bo.getActualWarehouseId().equals(oldCoil.getActualWarehouseId())) {
+            // 只有当新的库区ID不为空时更新库区状态
+            if (bo.getActualWarehouseId() != null) {
                 updateActualWarehouseEnableStatus(oldCoil.getActualWarehouseId(), bo.getActualWarehouseId());
             }
         }
@@ -3101,7 +3101,7 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
                     result.put("operationType", "SPLIT");
                     return result;
                 }
-
+                // 这里不写新增是因为还有退货操作,但是也和新增一样可以回滚所以直接找new_coil_id即可
                 // 如果找到普通更新操作
                 Object newCoilIdObj = step.get("new_coil_id");
                 if (newCoilIdObj != null && newCoilIdObj.toString().equals(currentCoilId.toString())) {