update：增加测试计划列表页面显示“计划开始”，“计划结束”，“实际开始”，“实际结束”

frontend/src/business/components/track/plan/components/TestPlanList.vue

@@ -70,20 +70,38 @@
       </el-table-column>
       <el-table-column
         sortable
-        prop="createTime"
-        :label="$t('commons.create_time')"
+        prop="plannedStartTime"
+        :label="$t('test_track.plan.planned_start_time')"
         show-overflow-tooltip>
         <template v-slot:default="scope">
-          <span>{{ scope.row.createTime | timestampFormatDate }}</span>
+          <span>{{ scope.row.plannedStartTime | timestampFormatDate }}</span>
         </template>
       </el-table-column>
       <el-table-column
         sortable
-        prop="updateTime"
-        :label="$t('commons.update_time')"
+        prop="plannedEndTime"
+        :label="$t('test_track.plan.planned_end_time')"
         show-overflow-tooltip>
         <template v-slot:default="scope">
-          <span>{{ scope.row.updateTime | timestampFormatDate }}</span>
+          <span>{{ scope.row.plannedEndTime | timestampFormatDate }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column
+        sortable
+        prop="actualStartTime"
+        :label="$t('test_track.plan.actual_start_time')"
+        show-overflow-tooltip>
+        <template v-slot:default="scope">
+          <span>{{ scope.row.actualStartTime | timestampFormatDate }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column
+        sortable
+        prop="actualEndTime"
+        :label="$t('test_track.plan.actual_end_time')"
+        show-overflow-tooltip>
+        <template v-slot:default="scope">
+          <span>{{ scope.row.actualEndTime | timestampFormatDate }}</span>
         </template>
       </el-table-column>
       <el-table-column