优化dnc，设备结构树查询，优化原有代码

lyh

2025-04-11 2cf1565485060fd56e1f1f1cffbba7a4d70d42a6

 lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/service/impl/ProductMixServiceImpl.java

@@ -19,6 +19,10 @@
    @Autowired
    private IPermissionStreamNewService permissionStreamNewService;

    /**
     * 默认结构树查询
     * @return
     */
    @Override
    public List<ProductMix> getTree() {
        LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
@@ -29,8 +33,10 @@
        }else{
            //需要权限过滤
            String productIds = loginUser.getProductionIds();
            List<String> productIdList = Arrays.asList(productIds.split(","));
            rawData = permissionStreamNewService.loadProductMix(loginUser.getId(),productIdList);
            if (productIds != null && !productIds.isEmpty()) {
                List<String> productIdList = Arrays.asList(productIds.split(","));
                rawData = permissionStreamNewService.loadProductMix(loginUser.getId(),productIdList);
            }
        }
        TreeBuilder builder = new TreeBuilder();
        TreeBuilder.CleanResult cleanResult = builder.preprocessData(rawData);