修改无锡测试bug

src/views/SagTraceResult_WX/components/eventStatistics/system.vue

@@ -89,7 +89,7 @@
             <div>
               <span style="color: #fff">时间范围</span>
               <el-date-picker
-                v-model="item.time"
+                v-model="time"
                 class="mr10 ml10"
                 type="daterange"
                 start-placeholder="起始时间"
@@ -292,6 +292,7 @@ const xAxisData = ref([]);
 const loading = ref(false);
 const loading1 = ref(false);
 const tabList: any = ref([]);
+const time: any = ref([]);
 const activeName = ref(0);
 const xValue = ref("");
 const showTabs = ref(false);
@@ -394,6 +395,7 @@ const submit = () => {
     showTabs.value = true;
     let list = JSON.parse(JSON.stringify(form.index)).sort((a, b) => a - b);
     tabList.value = [];
+    
     list.forEach((item: any) => {
       tabList.value.push({
         label: item + "次谐波",
@@ -424,8 +426,8 @@ const execute = async (item: any, index: number) => {
   tabList.value[activeName.value].showDynamic = false;
   loading.value = true;
   await getHistoryHarmData({
-    searchBeginTime: item.time[0],
-    searchEndTime: item.time[1],
+    searchBeginTime: time.value[0],
+    searchEndTime: time.value[1],
     type: form.type,
     time: item.key,
     lineId: dotList.value.id,