[Mod 0000] 添加智能分析页面的空值提示

src/views/analysis/warningAnalysis/connectAnalysis/index.vue

@@ -76,7 +76,7 @@
 <script setup lang="ts">
   import { ref, reactive } from 'vue';
   import dayjs from 'dayjs';
-  import { Select, SelectOption, Row, Col, DatePicker, Button } from 'ant-design-vue';
+  import { Select, SelectOption, Row, Col, DatePicker, Button, message } from 'ant-design-vue';
   import MineCascader from '@/components/Form/src/jeecg/components/MineCascader/MineCascader.vue';
   import CheckboxNav from './components/checkbox-nav.vue';
   import echartLengend from './components/echart-lengend.vue';
@@ -127,11 +127,15 @@
   async function generateChart() {
     echartData.yData.length = 0;
     echartData.flag = false;
-    let startTime = dateRange.value[0].format('YYYY-MM-DD HH:mm:ss');
-    let endTime = dateRange.value[1].format('YYYY-MM-DD HH:mm:ss');
-    let res = await getGoafHistory({ pageNo: 1, pageSize: 1000, startTime: startTime, endTime: endTime, goafId: goafId.value });
+    if (!goafId.value) {
+      return message.info('请先选择煤矿及老空区');
+    }
+
+    const startTime = dateRange.value[0].format('YYYY-MM-DD HH:mm:ss');
+    const endTime = dateRange.value[1].format('YYYY-MM-DD HH:mm:ss');
+    const res = await getGoafHistory({ pageNo: 1, pageSize: 1000, startTime: startTime, endTime: endTime, goafId: goafId.value });
     if (res) {
-      let data = res.records || [];
+      const data = res.records || [];
       if (data.length) {
         echartData.xData = data.map((e) => e.createTime);
         if (checkList.value.length) {
@@ -159,8 +163,6 @@
   //     }) || [];
   //   goafId.value = goafOption.value.length ? (goafId.value ? goafId.value : goafOption.value[0]['value']) : '';
   // }
-
-  generateChart();
 </script>
 
 <style lang="less" scoped>