统一流量单位为 m³/h，优化相关组件

src/components/olmap/FlushingAnalysis/SchemeQuery.tsx

@@ -40,6 +40,7 @@ import Feature, { FeatureLike } from "ol/Feature";
 import { bbox, featureCollection } from "@turf/turf";
 import Timeline from "@app/OlMap/Controls/Timeline";
 import { SchemeRecord, SchemaItem } from "./types";
+import { FLOW_DISPLAY_UNIT } from "../DMALeakDetection/utils";
 
 interface SchemeQueryProps {
   schemes?: SchemeRecord[];
@@ -496,7 +497,7 @@ const SchemeQuery: React.FC<SchemeQueryProps> = ({
                                   冲洗流量:
                                 </Typography>
                                 <Typography variant="caption" className="font-medium text-gray-900">
-                                  {scheme.schemeDetail?.flushing_flow ?? "-"} m³/h
+                                  {scheme.schemeDetail?.flushing_flow ?? "-"} {FLOW_DISPLAY_UNIT}
                                 </Typography>
                               </Box>