feat: 优化历史曲线空值的显示

packages/extend-components/EC_HistoryView/src/demos/index.js

@@ -262,10 +262,16 @@ const deviceParams = [
         "sensors": "进水压力",
         "deviceType": "熊猫压力表"
     }*/
-    {
+/*    {
         "deviceCode": "LLJ00000001",
         "sensors": "瞬时流量",
         "deviceType": "流量计"
+    }*/
+    {
+        "deviceCode": "EGBF00000024",
+        // "deviceCode": "EGBF00000023",
+        "sensors": "进水压力",
+        "deviceType": "二供泵房"
     }
 ]
 const Demo = () => {

packages/extend-components/EC_HistoryView/src/index.js

@@ -290,10 +290,8 @@ const handleFakeData = (dateRange, deviceParams) => {
         _arr.forEach(sensor => {
             final.push({
                 dataModel: [
-                    /*                    {pt: dateFrom, pv: null},
-                                        {pt: dateTo, pv: null}*/
-                    // {pv:null}
-                    {pv: null}
+                    {pt: dateFrom, pv: null},
+                    {pt: dateTo, pv: null}
                 ],
                 dateFrom,
                 dateTo,
@@ -979,9 +977,9 @@ const HistoryView = (props) => {
                 };
                 // 同期对比
                 if (timeValue === 'contrast' && dataModel[0]) {
-                    const time = item.dataModel[0].pt
-                        .slice(0, contrastOption === 'day' ? 10 : 7)
-                        .replace(/-/g, '');
+                    const time = item.dataModel[0]?.pt
+                        ?.slice(0, contrastOption === 'day' ? 10 : 7)
+                        ?.replace(/-/g, '');
                     col.title = `${equipmentName}-${sensorName}-${time}`;
                 }
                 return col;
@@ -1177,7 +1175,7 @@ const HistoryView = (props) => {
                 emptyOrError.current.error = false;
                 if (results.length) {
                     let data = [];
-                    let _predicateData = [];
+                    // let _predicateData = [];
                     results.forEach((res, index) => {
                         const {dateFrom, dateTo} = dateRange?.[index] ?? {};
                         if (res.code === 0 && res.data.length) {
@@ -1234,20 +1232,25 @@ const HistoryView = (props) => {
                                 }).filter((item) => item.sensorName);
                                 // 预测的
                                 data = data.concat(list.filter(item => item.deviceType !== '预测'));
-                                _predicateData = _predicateData.concat(list.filter(item => item.deviceType === '预测'));
+                                // _predicateData = _predicateData.concat(list.filter(item => item.deviceType === '预测'));
                             });
                         }
                     });
                     setLoading(false);
                     if (data.length !== 0) {
                         emptyOrError.current.empty = false;
+                    } else {
+                        data = handleFakeData(dateRange, deviceParams) ?? []
                     }
                     handleTableData(data)
                     setChartDataSource(data);
-                    setPredicateData(_predicateData);
+                    // setPredicateData(_predicateData);
                 }
             })
             .catch((err) => {
+                let data = handleFakeData(dateRange, deviceParams) ?? [];
+                handleTableData(data);
+                setChartDataSource(data);
                 message.info('未查询到数据，请重试~');
                 setLoading(false);
             });
@@ -1451,20 +1454,20 @@ const HistoryView = (props) => {
                 // let _res3 = result[3];
                 let _checkboxData = [...checkboxData];
                 // 单设备单曲线时，查询是否配置为预测点
-/*                if (_res3.code === 0 && _res3.data) {
-                    // 1. 如果是单曲线，并且配置了预测，那么默认开启预测；
-//                    2024年3月11日 物联预测功能支撑后，再开发这部分
-                                        _checkboxData.push({
-                                            key: 'predicate',
-                                            label: '数据预测',
-                                            checked: true,
-                                            showInCurve: true,
-                                            showInTable: true,
-                                        })
-                    setPredicateDevice({..._res3.data, deviceType: '预测'});
-                } else {
-                    setPredicateDevice(null);
-                }*/
+                /*                if (_res3.code === 0 && _res3.data) {
+                                    // 1. 如果是单曲线，并且配置了预测，那么默认开启预测；
+                //                    2024年3月11日 物联预测功能支撑后，再开发这部分
+                                                        _checkboxData.push({
+                                                            key: 'predicate',
+                                                            label: '数据预测',
+                                                            checked: true,
+                                                            showInCurve: true,
+                                                            showInTable: true,
+                                                        })
+                                    setPredicateDevice({..._res3.data, deviceType: '预测'});
+                                } else {
+                                    setPredicateDevice(null);
+                                }*/
                 // 查字典配置
                 if (_res0.code === 0) {
                     let _opt = _res0.data.reduce((final, cur) => {