fix(性能测试): 修复测试计划的用例时间问题

frontend/src/business/components/track/plan/view/comonents/load/LoadCaseReportView.vue

@@ -28,13 +28,19 @@
           </el-col>
           <el-col :span="8">
             <span class="ms-report-time-desc">
-              {{ $t('report.test_duration', [this.minutes, this.seconds]) }}
+              {{ $t('report.test_duration', [minutes, seconds]) }}
             </span>
-            <span class="ms-report-time-desc">
-              {{ $t('report.test_start_time') }}：{{ startTime }}
+            <span class="ms-report-time-desc" v-if="startTime !== '0'">
+              {{ $t('report.test_start_time') }}：{{ startTime | timestampFormatDate }}
             </span>
-            <span class="ms-report-time-desc">
-              {{ $t('report.test_end_time') }}：{{ endTime }}
+            <span class="ms-report-time-desc" v-else>
+              {{ $t('report.test_start_time') }}：-
+            </span>
+            <span class="ms-report-time-desc" v-if="report.status === 'Completed' && endTime !== '0'">
+              {{ $t('report.test_end_time') }}：{{ endTime | timestampFormatDate }}
+            </span>
+            <span class="ms-report-time-desc" v-else>
+              {{ $t('report.test_end_time') }}：-
             </span>
           </el-col>
         </el-row>