fix

src/views/work-hours/work-hours-manage/work-attendance/index.vue

@@ -37,7 +37,7 @@
           <span>已提交：{{ statisticsInfo.submitCount }}</span>
           <span>待提交：{{ statisticsInfo.willSubmitCount }}</span>
           <span>累计人天：{{ statisticsInfo.totalActualDays }}天</span>
-          <span>累计工时：{{ statisticsInfo.totalWorkHours.toFixed(1) }}小时</span>
+          <span>累计工时：{{ statisticsInfo.totalWorkHours?.toFixed(1) }}小时</span>
           <template #separator>
             <t-divider layout="vertical" />
           </template>