fix: 下载检查报告，时间格式化

buhuazhen

2026-06-02 f19813677afaf7b9218a6ed2dee7381a395c3ad5

 src/main/java/com/ruoyi/equipmentenergyconsumption/controller/EnergyPeriodController.java

@@ -41,6 +41,14 @@
        return save ? AjaxResult.success() : AjaxResult.error();
    }

    @PostMapping("/addBatch")
    @ApiOperation("用电时段-批量新增")
    @Log(title = "用电时段-批量新增", businessType = BusinessType.INSERT)
    public AjaxResult addBatch(@RequestBody List<EnergyPeriod> energyPeriods) {
        boolean save = energyPeriodService.saveBatch(energyPeriods);
        return save ? AjaxResult.success() : AjaxResult.error();
    }

    @PostMapping("/update")
    @ApiOperation("用电时段-修改")
    @Log(title = "用电时段-修改", businessType = BusinessType.UPDATE)