1

src/App.tsx

@@ -12,7 +12,7 @@ import {
 } from 'ag-grid-community';
 import type { AgCartesianChartOptions } from 'ag-charts-community';
 import { ModuleRegistry } from 'ag-charts-community';
-import { Building2, Construction, LayoutGrid, Library, LocateFixed, MapPinned, PanelRightClose, PanelRightOpen, SquareFunction, Waypoints } from 'lucide-react';
+import { Building2, CalendarRange, Construction, LayoutGrid, Library, LocateFixed, MapPinned, PanelRightClose, PanelRightOpen, Ruler, SquareFunction, Waypoints } from 'lucide-react';
 import {
   AnnotationsModule,
   ContextMenuModule,
@@ -77,6 +77,8 @@ const filterOptions = [
   { key: 'buildingFunction', label: '建筑功能', icon: SquareFunction },
   { key: 'constructionStage', label: '建设阶段', icon: Construction },
   { key: 'planningForm', label: '规划形式', icon: LayoutGrid },
+  { key: 'time', label: '时间', icon: CalendarRange },
+  { key: 'area', label: '面积', icon: Ruler },
 ] as const;
 const chartFilterOptions = filterOptions.filter((option) => option.key !== 'templateLibrary' && option.key !== 'indicatorTree');
 
@@ -145,6 +147,17 @@ const defaultTemplateFilterNode = {
   label: '默认模板',
 } as const;
 const overallSummaryKey = 'summary';
+const pivotGridWanValueFields = new Set([
+  'lowValue',
+  'centerValue',
+  'highValue',
+  'maxValue',
+  'minValue',
+  'avgValue',
+  'medianValue',
+  'standardDeviation',
+  'interquartileRange',
+]);
 
 // const mockGeoLocationPayload = {
 //   checkStrictly: true,
@@ -178,6 +191,7 @@ type StatisticKey = (typeof statisticOptions)[number]['key'];
 type MetricKey = (typeof metricOptions)[number]['key'];
 type ContentKey = (typeof contentOptions)[number]['key'];
 type FilterKey = (typeof filterOptions)[number]['key'];
+type RangeFilterKey = Extract<FilterKey, 'time' | 'area'>;
 type GroupKey = 'year';
 type ChartViewKey = 'trend' | 'pivot';
 type ApiBuildingFunctionStat = {
@@ -289,20 +303,31 @@ function formatChartValue(value: number, metricKey: MetricKey) {
   return formatAreaMetricValue(value);
 }
 
+function formatGridWanValue(value: number) {
+  const wanValue = value / 10000;
+  const fractionDigits = Math.abs(wanValue) > 0 && Math.abs(wanValue) < 1 ? 4 : 2;
+  return formatNumber(wanValue, fractionDigits);
+}
+
 function normalizeStat(row: ApiBuildingFunctionStat): ChartDatum {
   const avgValue = row.avg_value ?? null;
   const medianValue = row.median_value ?? null;
   const fallbackThresholdLowValue = avgValue == null || medianValue == null ? null : Math.min(avgValue, medianValue);
   const fallbackThresholdHighValue = avgValue == null || medianValue == null ? null : Math.max(avgValue, medianValue);
+  const thresholdLowValue = row.threshold_low_value ?? fallbackThresholdLowValue;
+  const thresholdHighValue = row.threshold_high_value ?? fallbackThresholdHighValue;
+  const thresholdCenterValue = thresholdLowValue == null || thresholdHighValue == null
+    ? null
+    : (thresholdLowValue + thresholdHighValue) / 2;
   return {
     groupName: row.group_name || String(row.group_key ?? '未命名'),
     minValue: row.min_value ?? null,
     maxValue: row.max_value ?? null,
     avgValue,
     medianValue,
-    thresholdLowValue: row.threshold_low_value ?? fallbackThresholdLowValue,
-    thresholdCenterValue: row.threshold_center_value ?? medianValue,
-    thresholdHighValue: row.threshold_high_value ?? fallbackThresholdHighValue,
+    thresholdLowValue,
+    thresholdCenterValue,
+    thresholdHighValue,
     standardDeviation: row.stddev_value ?? row.standard_deviation ?? null,
     interquartileRange: row.iqr_value ?? row.quartile_range ?? null,
     coefficientOfVariation: row.variation_coefficient ?? row.coefficient_of_variation ?? null,
@@ -578,6 +603,10 @@ function isIndicatorTreeFilterKey(filterKey: FilterKey): filterKey is 'indicator
   return filterKey === 'indicatorTree';
 }
 
+function isRangeFilterKey(filterKey: FilterKey): filterKey is RangeFilterKey {
+  return filterKey === 'time' || filterKey === 'area';
+}
+
 function isSingleSelectFilterKey(filterKey: FilterKey) {
   return isTemplateFilterKey(filterKey) || isIndicatorTreeFilterKey(filterKey);
 }
@@ -741,6 +770,8 @@ function App() {
     buildingFunction: false,
     constructionStage: false,
     planningForm: false,
+    time: false,
+    area: false,
   });
   const [statisticKey, setStatisticKey] = useState<StatisticKey>('avgValue');
   const [metricKey, setMetricKey] = useState<MetricKey>('cost');
@@ -789,6 +820,8 @@ function App() {
     buildingFunction: [],
     constructionStage: [],
     planningForm: [],
+    time: [],
+    area: [],
   });
   const [filterTreeLoadingByKey, setFilterTreeLoadingByKey] = useState<Record<FilterKey, boolean>>({
     templateLibrary: false,
@@ -799,6 +832,8 @@ function App() {
     buildingFunction: false,
     constructionStage: false,
     planningForm: false,
+    time: false,
+    area: false,
   });
   const [filterTreeErrorByKey, setFilterTreeErrorByKey] = useState<Record<FilterKey, string | null>>({
     templateLibrary: null,
@@ -809,6 +844,8 @@ function App() {
     buildingFunction: null,
     constructionStage: null,
     planningForm: null,
+    time: null,
+    area: null,
   });
   const [filterSearchTreeByKey, setFilterSearchTreeByKey] = useState<Record<FilterKey, TreeNode[]>>({
     templateLibrary: [],
@@ -819,6 +856,8 @@ function App() {
     buildingFunction: [],
     constructionStage: [],
     planningForm: [],
+    time: [],
+    area: [],
   });
   const [filterSearchLoadingByKey, setFilterSearchLoadingByKey] = useState<Record<FilterKey, boolean>>({
     templateLibrary: false,
@@ -829,6 +868,8 @@ function App() {
     buildingFunction: false,
     constructionStage: false,
     planningForm: false,
+    time: false,
+    area: false,
   });
   const [filterSearchErrorByKey, setFilterSearchErrorByKey] = useState<Record<FilterKey, string | null>>({
     templateLibrary: null,
@@ -839,6 +880,8 @@ function App() {
     buildingFunction: null,
     constructionStage: null,
     planningForm: null,
+    time: null,
+    area: null,
   });
   const [appliedFilters, setAppliedFilters] = useState<Record<FilterKey, SelectedFilterNode[]>>({
     templateLibrary: getDefaultTemplateFilterNodes(),
@@ -849,9 +892,12 @@ function App() {
     buildingFunction: [],
     constructionStage: [],
     planningForm: [],
+    time: [],
+    area: [],
   });
   const [filterModalKey, setFilterModalKey] = useState<FilterKey | null>(null);
   const [draftFilterNodes, setDraftFilterNodes] = useState<SelectedFilterNode[]>([]);
+  const [draftRangeValues, setDraftRangeValues] = useState({ min: '', max: '' });
   const [filterSearchValue, setFilterSearchValue] = useState('');
   const filterSearchComposingRef = useRef(false);
   const filterSearchTimerRef = useRef<number | null>(null);
@@ -864,6 +910,8 @@ function App() {
     buildingFunction: 0,
     constructionStage: 0,
     planningForm: 0,
+    time: 0,
+    area: 0,
   });
   const lastFilterSearchRef = useRef('');
 
@@ -887,6 +935,26 @@ function App() {
   const activeFilterTreeError = filterModalKey
     ? trimmedFilterSearchValue ? filterSearchErrorByKey[filterModalKey] : filterTreeErrorByKey[filterModalKey]
     : null;
+  const draftRangeMin = draftRangeValues.min === '' ? null : Number(draftRangeValues.min);
+  const draftRangeMax = draftRangeValues.max === '' ? null : Number(draftRangeValues.max);
+  const draftRangeError = filterModalKey && isRangeFilterKey(filterModalKey)
+    ? (draftRangeMin != null && !Number.isFinite(draftRangeMin))
+        || (draftRangeMax != null && !Number.isFinite(draftRangeMax))
+      ? '请输入有效数字'
+      : draftRangeMin != null && draftRangeMax != null && draftRangeMin > draftRangeMax
+        ? '起始值不能大于截止值'
+        : filterModalKey === 'time' && (
+          (draftRangeMin != null && (!Number.isInteger(draftRangeMin) || draftRangeMin < 1900 || draftRangeMin > 2100))
+          || (draftRangeMax != null && (!Number.isInteger(draftRangeMax) || draftRangeMax < 1900 || draftRangeMax > 2100))
+        )
+          ? '年份请输入1900至2100之间的整数'
+          : filterModalKey === 'area' && (
+            (draftRangeMin != null && draftRangeMin < 0)
+            || (draftRangeMax != null && draftRangeMax < 0)
+          )
+            ? '面积不能小于0'
+            : ''
+    : '';
   const selectedTemplateId = appliedFilters.templateLibrary[0]?.id || defaultTemplateFilterNode.id;
   const defaultIndicatorTreeNodes = useMemo(
     () => getDefaultIndicatorTreeFilterNodes(filterTreeByKey.indicatorTree),
@@ -907,11 +975,31 @@ function App() {
   const selectedValueKey = metricKey === 'dataCount' ? 'dataCount' : statisticKey;
   const requestMetricKey = metricKey === 'dataCount' ? 'cost' : metricKey;
   const seriesValueLabel = metricKey === 'dataCount' ? selectedMetric.label : selectedStatistic.label;
+  const appliedTimeRange = useMemo(() => {
+    const [minText = '', maxText = ''] = (appliedFilters.time[0]?.id ?? ':').split(':');
+    return {
+      min: minText === '' ? null : Number(minText),
+      max: maxText === '' ? null : Number(maxText),
+    };
+  }, [appliedFilters.time]);
+  const hasTimeFilter = appliedFilters.time.length > 0;
+  const visibleChartDataBySelection = useMemo(() => {
+    if (!hasTimeFilter) return chartDataBySelection;
+    return Object.fromEntries(Object.entries(chartDataBySelection).map(([key, rows]) => [
+      key,
+      rows.filter((datum) => {
+        const year = Number(datum.groupName);
+        return Number.isFinite(year)
+          && (appliedTimeRange.min == null || year >= appliedTimeRange.min)
+          && (appliedTimeRange.max == null || year <= appliedTimeRange.max);
+      }),
+    ]));
+  }, [appliedTimeRange.max, appliedTimeRange.min, chartDataBySelection, hasTimeFilter]);
   const groupNames = useMemo(() => {
     const names: string[] = [];
     const seen = new Set<string>();
     selectedContentNodes.forEach((node) => {
-      const rows = chartDataBySelection[getSelectionKey(node.contentKey, node.id)] ?? [];
+      const rows = visibleChartDataBySelection[getSelectionKey(node.contentKey, node.id)] ?? [];
       rows.forEach((datum) => {
         if (seen.has(datum.groupName)) return;
         seen.add(datum.groupName);
@@ -919,10 +1007,10 @@ function App() {
       });
     });
     return names.sort(compareGroupNames);
-  }, [chartDataBySelection, selectedContentNodes]);
+  }, [selectedContentNodes, visibleChartDataBySelection]);
   const pivotGridRowData = useMemo<PivotGridRow[]>(
     () => selectedContentNodes.flatMap((node) => {
-      const rows = chartDataBySelection[getSelectionKey(node.contentKey, node.id)] ?? [];
+      const rows = visibleChartDataBySelection[getSelectionKey(node.contentKey, node.id)] ?? [];
       return rows.map((datum) => ({
         year: datum.groupName,
         name: node.label,
@@ -940,10 +1028,11 @@ function App() {
         dataCount: datum.dataCount,
       }));
     }),
-    [chartDataBySelection, selectedContentNodes],
+    [selectedContentNodes, visibleChartDataBySelection],
   );
   const pivotGridPinnedBottomRowData = useMemo<PivotGridRow[]>(
     () => {
+      if (hasTimeFilter) return [];
       const datum = chartSummaryBySelection[overallSummaryKey]
         ?? selectedContentNodes
           .map((node) => chartSummaryBySelection[getSelectionKey(node.contentKey, node.id)])
@@ -966,13 +1055,14 @@ function App() {
         dataCount: datum.dataCount,
       }];
     },
-    [chartSummaryBySelection, selectedContentNodes],
+    [chartSummaryBySelection, hasTimeFilter, selectedContentNodes],
   );
-  const pivotGridSampleCount = pivotGridPinnedBottomRowData[0]?.dataCount ?? 0;
   const pivotGridColumnDefs = useMemo<(ColDef<PivotGridRow> | ColGroupDef<PivotGridRow>)[]>(
     () => {
+      const valueUnit = requestMetricKey === 'cost' ? '万元' : '万元/m²';
+      const valueColumnMinWidth = requestMetricKey === 'cost' ? 112 : 142;
       const valueFormatter = ({ value }: ValueFormatterParams<PivotGridRow, number | null>) => (
-        value == null ? '' : formatChartValue(Number(value), requestMetricKey)
+        value == null ? '' : formatGridWanValue(Number(value))
       );
 
       return [
@@ -994,75 +1084,75 @@ function App() {
           children: [
             {
               field: 'lowValue',
-              headerName: '低值',
+              headerName: `低值（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 64,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'centerValue',
-              headerName: '中心值',
+              headerName: `中心值（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 68,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'highValue',
-              headerName: '高值',
+              headerName: `高值（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 64,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
           ],
         },
         {
-          headerName: `样本统计值（${formatNumber(pivotGridSampleCount, 0)}）`,
+          headerName: '样本统计值',
           children: [
             {
               field: 'maxValue',
-              headerName: '最大值',
+              headerName: `最大值（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 68,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'minValue',
-              headerName: '最小值',
+              headerName: `最小值（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 68,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'avgValue',
-              headerName: '平均值',
+              headerName: `平均值（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 68,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'medianValue',
-              headerName: '中位数',
+              headerName: `中位数（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 68,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'standardDeviation',
-              headerName: '标准差',
+              headerName: `标准差（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 68,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'interquartileRange',
-              headerName: '四分位距',
+              headerName: `四分位距（${valueUnit}）`,
               type: 'numericColumn',
-              minWidth: 76,
+              minWidth: valueColumnMinWidth,
               valueFormatter,
             },
             {
               field: 'coefficientOfVariation',
-              headerName: '变异系数',
+              headerName: '变异系数（无量纲）',
               type: 'numericColumn',
               minWidth: 76,
               valueFormatter: ({ value }: ValueFormatterParams<PivotGridRow, number | null>) => (
@@ -1071,9 +1161,18 @@ function App() {
             },
           ],
         },
+        {
+          field: 'dataCount',
+          headerName: '样本数量（个）',
+          type: 'numericColumn',
+          minWidth: 104,
+          valueFormatter: ({ value }: ValueFormatterParams<PivotGridRow, number | null>) => (
+            value == null ? '' : formatNumber(Number(value), 0)
+          ),
+        },
       ];
     },
-    [pivotGridSampleCount, requestMetricKey],
+    [requestMetricKey],
   );
   const fitPivotGridColumns = useCallback(() => {
     window.requestAnimationFrame(() => {
@@ -1087,7 +1186,15 @@ function App() {
     });
   }, []);
   const exportPivotGrid = useCallback(() => {
-    pivotGridApiRef.current?.exportDataAsCsv({ fileName: '建筑设施对象统计表.csv' });
+    pivotGridApiRef.current?.exportDataAsCsv({
+      fileName: '建筑设施对象统计表.csv',
+      processCellCallback: ({ column, value }) => {
+        if (value == null) return '';
+        return pivotGridWanValueFields.has(column.getColId())
+          ? String(Number(value) / 10000)
+          : String(value);
+      },
+    });
     setGridContextMenuPosition(null);
   }, []);
 
@@ -1127,12 +1234,23 @@ function App() {
   }, [defaultIndicatorTreeNodes]);
   const appliedFilterPayload = useMemo(
     () => filterOptions
+      .filter((option) => option.key !== 'time')
       .map((option) => ({
         key: option.key,
         nodes: appliedFilters[option.key].map((node) => ({ nodeId: node.id })),
       }))
       .filter((filter) => filter.nodes.length > 0),
-    [appliedFilters],
+    [
+      appliedFilters.area,
+      appliedFilters.buildingFunction,
+      appliedFilters.constructionStage,
+      appliedFilters.facilityType,
+      appliedFilters.geoLocation,
+      appliedFilters.indicatorTree,
+      appliedFilters.planningForm,
+      appliedFilters.region,
+      appliedFilters.templateLibrary,
+    ],
   );
 
   const getNodeColor = (contentKey: ContentKey, nodeId: string) => {
@@ -1418,6 +1536,7 @@ function App() {
   };
 
   const ensureFilterTreeLoaded = (filterKey: FilterKey) => {
+    if (isRangeFilterKey(filterKey)) return;
     if (filterTreeByKey[filterKey].length > 0 || filterTreeInitialLoadStartedRef.current[filterKey]) return;
 
     filterTreeInitialLoadStartedRef.current[filterKey] = true;
@@ -1445,6 +1564,10 @@ function App() {
 
   const openFilterModal = (filterKey: FilterKey) => {
     setFilterModalKey(filterKey);
+    if (isRangeFilterKey(filterKey)) {
+      const [min = '', max = ''] = (appliedFilters[filterKey][0]?.id ?? ':').split(':');
+      setDraftRangeValues({ min, max });
+    }
     if (isIndicatorTreeFilterKey(filterKey) && appliedFilters[filterKey].length === 0 && defaultIndicatorTreeNodes.length > 0) {
       setDraftFilterNodes(defaultIndicatorTreeNodes);
     } else {
@@ -1456,7 +1579,9 @@ function App() {
       window.clearTimeout(filterSearchTimerRef.current);
       filterSearchTimerRef.current = null;
     }
-    ensureFilterTreeLoaded(filterKey);
+    if (!isRangeFilterKey(filterKey)) {
+      ensureFilterTreeLoaded(filterKey);
+    }
   };
 
   const closeFilterModal = () => {
@@ -1470,6 +1595,7 @@ function App() {
     lastFilterSearchRef.current = '';
     setFilterModalKey(null);
     setDraftFilterNodes([]);
+    setDraftRangeValues({ min: '', max: '' });
     setFilterSearchValue('');
   };
 
@@ -1605,6 +1731,40 @@ function App() {
 
   const applyFilterModal = () => {
     if (!filterModalKey) return;
+    if (isRangeFilterKey(filterModalKey)) {
+      if (draftRangeError) return;
+      const min = draftRangeValues.min.trim();
+      const max = draftRangeValues.max.trim();
+      const unit = filterModalKey === 'time' ? '年' : 'm²';
+      const label = min && max
+        ? `${min} - ${max}${unit}`
+        : min
+          ? `${min}${unit}及以上`
+          : `${max}${unit}及以下`;
+      const nextRangeNodes: SelectedFilterNode[] = min || max ? [{
+        id: `${min}:${max}`,
+        filterKey: filterModalKey,
+        label,
+      }] : [];
+      setAppliedFilters((current) => ({
+        ...current,
+        [filterModalKey]: nextRangeNodes,
+      }));
+      if (filterModalKey === 'time') {
+        closeFilterModal();
+        return;
+      }
+      setChartDataBySelection({});
+      setChartSummaryBySelection({});
+      setLoadError(null);
+      if (selectedContentNodes.length > 0) {
+        setLoadingHint('正在按筛选条件重新计算');
+        setLoading(true);
+      }
+      setChartQueryVersion((version) => version + 1);
+      closeFilterModal();
+      return;
+    }
     let nextDraftNodes = draftFilterNodes;
     if (isTemplateFilterKey(filterModalKey) && nextDraftNodes.length === 0) {
       nextDraftNodes = getDefaultTemplateFilterNodes();
@@ -1657,6 +1817,9 @@ function App() {
       }
       return nextFilters;
     });
+    if (filterKey === 'time') {
+      return;
+    }
     if (isTemplateFilterKey(filterKey)) {
       resetIndicatorTreeState();
     }
@@ -2007,7 +2170,7 @@ function App() {
     const visibleData = groupNames.map((groupName) => {
       const row: Record<string, string | number | null> = { groupName };
       selectedContentNodes.forEach((node) => {
-        const datum = chartDataBySelection[getSelectionKey(node.contentKey, node.id)]?.find((item) => item.groupName === groupName);
+        const datum = visibleChartDataBySelection[getSelectionKey(node.contentKey, node.id)]?.find((item) => item.groupName === groupName);
         row[getSeriesValueKey(node.contentKey, node.id)] = datum?.[selectedValueKey] ?? null;
       });
       return row;
@@ -2211,7 +2374,6 @@ function App() {
     };
   }, [
     activeFilterCount,
-    chartDataBySelection,
     chartEmptyText,
     groupNames,
     metricKey,
@@ -2223,6 +2385,7 @@ function App() {
     seriesValueLabel,
     selectedValueKey,
     statisticKey,
+    visibleChartDataBySelection,
   ]);
 
   const renderMetricSwitcher = (variant: 'chart' | 'grid') => (
@@ -2311,6 +2474,8 @@ function App() {
                   buildingFunction: [],
                   constructionStage: [],
                   planningForm: [],
+                  time: [],
+                  area: [],
                 });
                 setChartDataBySelection({});
                 setChartSummaryBySelection({});
@@ -2495,7 +2660,7 @@ function App() {
         {filterModalKey && activeFilter ? (
           <div className="filter-modal-backdrop" role="presentation" onMouseDown={closeFilterModal}>
             <section
-              className="filter-modal"
+              className={`filter-modal${isRangeFilterKey(filterModalKey) ? ' filter-modal--range' : ''}`}
               role="dialog"
               aria-modal="true"
               aria-label={`${activeFilter.label}筛选`}
@@ -2505,63 +2670,102 @@ function App() {
                 <h2>{activeFilter.label}</h2>
                 <button className="filter-modal-close" type="button" aria-label="关闭" onClick={closeFilterModal}>×</button>
               </header>
-              <div className="filter-modal-search">
-                <input
-                  type="search"
-                  value={filterSearchValue}
-                  placeholder="搜索"
-                  onChange={(event) => {
-                    const nextValue = event.target.value;
-                    setFilterSearchValue(nextValue);
-                    if (!filterSearchComposingRef.current && filterModalKey) {
-                      scheduleFilterSearch(filterModalKey, nextValue);
-                    }
-                  }}
-                  onCompositionStart={() => {
-                    filterSearchComposingRef.current = true;
-                  }}
-                  onCompositionEnd={(event) => {
-                    filterSearchComposingRef.current = false;
-                    const nextValue = event.currentTarget.value;
-                    setFilterSearchValue(nextValue);
-                    if (filterModalKey) {
-                      scheduleFilterSearch(filterModalKey, nextValue);
-                    }
-                  }}
-                />
-              </div>
-              <div className="filter-modal-selected">
-                {draftFilterNodes.length > 0 ? `已选 ${draftFilterNodes.length} 项` : '未选择'}
-              </div>
-              <div className="filter-modal-tree">
-                {activeFilterTreeLoading ? (
-                  <div className="content-tree-empty">加载中</div>
-                ) : activeFilterTreeError ? (
-                  <div className="content-tree-empty">{activeFilterTreeError}</div>
-                ) : activeFilterDisplayTree.length > 0 ? (
-                  renderFilterTreeNodes(activeFilterDisplayTree, filterModalKey, draftFilterNodeKeys, toggleFilterTreeNode, toggleDraftFilterNode)
-                ) : (
-                  <div className="content-tree-empty">{trimmedFilterSearchValue ? '无匹配结果' : '暂无数据'}</div>
-                )}
-              </div>
+              {isRangeFilterKey(filterModalKey) ? (
+                <div className="filter-range-fields">
+                  <label>
+                    <span>{filterModalKey === 'time' ? '起始年份' : '最小面积（m²）'}</span>
+                    <input
+                      type="number"
+                      min={filterModalKey === 'time' ? 1900 : 0}
+                      max={filterModalKey === 'time' ? 2100 : undefined}
+                      step={filterModalKey === 'time' ? 1 : 'any'}
+                      value={draftRangeValues.min}
+                      placeholder="不限"
+                      onChange={(event) => setDraftRangeValues((current) => ({ ...current, min: event.target.value }))}
+                    />
+                  </label>
+                  <span className="filter-range-separator">至</span>
+                  <label>
+                    <span>{filterModalKey === 'time' ? '截止年份' : '最大面积（m²）'}</span>
+                    <input
+                      type="number"
+                      min={filterModalKey === 'time' ? 1900 : 0}
+                      max={filterModalKey === 'time' ? 2100 : undefined}
+                      step={filterModalKey === 'time' ? 1 : 'any'}
+                      value={draftRangeValues.max}
+                      placeholder="不限"
+                      onChange={(event) => setDraftRangeValues((current) => ({ ...current, max: event.target.value }))}
+                    />
+                  </label>
+                  <div className="filter-range-error" role="status">{draftRangeError}</div>
+                </div>
+              ) : (
+                <>
+                  <div className="filter-modal-search">
+                    <input
+                      type="search"
+                      value={filterSearchValue}
+                      placeholder="搜索"
+                      onChange={(event) => {
+                        const nextValue = event.target.value;
+                        setFilterSearchValue(nextValue);
+                        if (!filterSearchComposingRef.current && filterModalKey) {
+                          scheduleFilterSearch(filterModalKey, nextValue);
+                        }
+                      }}
+                      onCompositionStart={() => {
+                        filterSearchComposingRef.current = true;
+                      }}
+                      onCompositionEnd={(event) => {
+                        filterSearchComposingRef.current = false;
+                        const nextValue = event.currentTarget.value;
+                        setFilterSearchValue(nextValue);
+                        if (filterModalKey) {
+                          scheduleFilterSearch(filterModalKey, nextValue);
+                        }
+                      }}
+                    />
+                  </div>
+                  <div className="filter-modal-selected">
+                    {draftFilterNodes.length > 0 ? `已选 ${draftFilterNodes.length} 项` : '未选择'}
+                  </div>
+                  <div className="filter-modal-tree">
+                    {activeFilterTreeLoading ? (
+                      <div className="content-tree-empty">加载中</div>
+                    ) : activeFilterTreeError ? (
+                      <div className="content-tree-empty">{activeFilterTreeError}</div>
+                    ) : activeFilterDisplayTree.length > 0 ? (
+                      renderFilterTreeNodes(activeFilterDisplayTree, filterModalKey, draftFilterNodeKeys, toggleFilterTreeNode, toggleDraftFilterNode)
+                    ) : (
+                      <div className="content-tree-empty">{trimmedFilterSearchValue ? '无匹配结果' : '暂无数据'}</div>
+                    )}
+                  </div>
+                </>
+              )}
               <footer className="filter-modal-actions">
                 <button
                   className="filter-modal-clear"
                   type="button"
-                  onClick={() => setDraftFilterNodes(
-                    isTemplateFilterKey(filterModalKey)
-                      ? getDefaultTemplateFilterNodes()
-                      : isIndicatorTreeFilterKey(filterModalKey)
-                        ? defaultIndicatorTreeNodes
-                        : [],
-                  )}
+                  onClick={() => {
+                    if (isRangeFilterKey(filterModalKey)) {
+                      setDraftRangeValues({ min: '', max: '' });
+                      return;
+                    }
+                    setDraftFilterNodes(
+                      isTemplateFilterKey(filterModalKey)
+                        ? getDefaultTemplateFilterNodes()
+                        : isIndicatorTreeFilterKey(filterModalKey)
+                          ? defaultIndicatorTreeNodes
+                          : [],
+                    );
+                  }}
                 >
                   清空当前
                 </button>
                 <button className="filter-modal-cancel" type="button" onClick={closeFilterModal}>
                   取消
                 </button>
-                <button className="filter-modal-confirm" type="button" onClick={applyFilterModal}>
+                <button className="filter-modal-confirm" type="button" disabled={Boolean(draftRangeError)} onClick={applyFilterModal}>
                   确认
                 </button>
               </footer>

src/styles.css

@@ -171,10 +171,11 @@ button {
 
 .chart-filter-bar {
   display: flex;
+  flex-wrap: wrap;
   align-items: center;
   gap: 8px;
   min-width: 0;
-  overflow: hidden;
+  overflow: visible;
   justify-content: center;
 }
 
@@ -412,7 +413,7 @@ button {
   font-size: 15px;
   font-weight: 600;
   line-height: 20px;
-  overflow: hidden;
+  overflow: visible;
   pointer-events: none;
   text-overflow: ellipsis;
   white-space: nowrap;
@@ -1041,6 +1042,57 @@ button {
   overflow: hidden;
 }
 
+.filter-modal--range {
+  grid-template-rows: auto auto auto;
+  height: auto;
+  min-height: 0;
+}
+
+.filter-range-fields {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
+  align-items: end;
+  gap: 12px;
+  padding: 22px 18px 26px;
+}
+
+.filter-range-fields label {
+  display: grid;
+  gap: 7px;
+  color: #5d554d;
+  font-size: 13px;
+}
+
+.filter-range-fields input {
+  width: 100%;
+  height: 36px;
+  padding: 0 10px;
+  border: 1px solid rgba(90, 82, 72, 0.2);
+  border-radius: 3px;
+  color: #262a33;
+  background: #fffdfa;
+  font-size: 14px;
+  outline: none;
+}
+
+.filter-range-fields input:focus {
+  border-color: rgba(0, 120, 168, 0.46);
+  box-shadow: 0 0 0 2px rgba(0, 120, 168, 0.12);
+}
+
+.filter-range-separator {
+  padding-bottom: 8px;
+  color: #776e65;
+  font-size: 13px;
+}
+
+.filter-range-error {
+  grid-column: 1 / -1;
+  min-height: 18px;
+  color: #a13f2c;
+  font-size: 12px;
+}
+
 .filter-modal-header {
   display: flex;
   align-items: center;
@@ -1249,3 +1301,8 @@ button {
     flex-wrap: wrap;
   }
 }
+
+.filter-modal-confirm:disabled {
+  cursor: not-allowed;
+  opacity: 0.45;
+}