修改历史趋势和方案数据选择指标存在默认值问题

src/views/govern/device/planData/index.vue

@@ -343,9 +343,9 @@ const nodeClick = async (e: anyObj) => {
 }
 const onIndexChange = (val: any) => {
     num.value += 1
-    if (val.length == 0) {
-        searchForm.value.index = [indexOptions.value[0].id]
-    }
+    // if (val.length == 0) {
+    //     searchForm.value.index = [indexOptions.value[0].id]
+    // }
 }
 const dialogRef = ref()
 const dailogForm = ref()
@@ -386,7 +386,6 @@ const range = (start: any, end: any, step: any) => {
 }
 
 const init = (flag: boolean) => {
-    //调用子组件的方法切换的时候tree的节点也变化
     let list: any = []
     //颜色数组
 
@@ -446,6 +445,10 @@ const init = (flag: boolean) => {
             dataLevel: searchForm.value.dataLevel,
             valueType: searchForm.value.type
         }
+        if (searchForm.value.index.length == 0 && flag) {
+            ElMessage.warning('请选择统计指标')
+            return
+        }
         if (flag) {
             loading.value = true
             getHistoryTrend(obj)
@@ -596,7 +599,6 @@ const init = (flag: boolean) => {
                 })
         } else {
             loading.value = false
-            // echartsData.value = {}
         }
     }
 }
@@ -745,7 +747,7 @@ const formatCountOptions = (list: any) => {
                         if (kk.harmStart && kk.harmEnd) {
                             range(0, 0, 0)
 
-                            if (kk.showName=='间谐波电压含有率') {
+                            if (kk.showName == '间谐波电压含有率') {
                                 countData.value[index].countOptions = range(kk.harmStart, kk.harmEnd, 1).map(
                                     (item: any) => {
                                         return item - 0.5