产品详情，已删除产品还能查看详情问题修复

iot-module/iot-module-manage/iot-module-manage-biz/src/main/java/com/middle/platform/manage/biz/service/IotProductService.java

@@ -140,7 +140,7 @@ public class IotProductService {
      */
     public Object detail(Long id) {
         IotProduct iotProduct = iotProductMapper.selectById(id);
-        if (Objects.isNull(iotProduct)) {
+        if (Objects.isNull(iotProduct) || Global.DEL == iotProduct.getDelFlag()) {
             throw new BusinessException("当前产品不存在");
         }
         IotProductDetailVo iotProductDetailVo = new IotProductDetailVo();