统一流量单位为 m³/h，优化相关组件

src/app/OlMap/Controls/Toolbar.tsx

@@ -21,6 +21,7 @@ import { useNotification } from "@refinedev/core";
 
 import { config } from "@/config/config";
 import { apiFetch } from "@/lib/apiFetch";
+import { FLOW_DISPLAY_UNIT } from "@components/olmap/DMALeakDetection/utils";
 
 // 添加接口定义隐藏按钮的props
 interface ToolbarProps {
@@ -427,7 +428,7 @@ const Toolbar: React.FC<ToolbarProps> = ({
     const properties = highlightFeature.getProperties();
     // 计算属性字段，增加 key 字段
     const pipeComputedFields = [
-      { key: "flow", label: "流量", unit: "m³/h" },
+      { key: "flow", label: "流量", unit: `${FLOW_DISPLAY_UNIT}` },
       { key: "friction", label: "摩阻", unit: "" },
       { key: "headloss", label: "水头损失", unit: "m" },
       { key: "unit_headloss", label: "单位水头损失", unit: "m/km" },
@@ -438,7 +439,7 @@ const Toolbar: React.FC<ToolbarProps> = ({
       { key: "velocity", label: "流速", unit: "m/s" },
     ];
     const nodeComputedFields = [
-      { key: "actual_demand", label: "实际需水量", unit: "m³/h" },
+      { key: "actual_demand", label: "实际需水量", unit: `${FLOW_DISPLAY_UNIT}` },
       { key: "total_head", label: "水头", unit: "m" },
       { key: "pressure", label: "压力", unit: "m" },
       { key: "quality", label: "水质", unit: "mg/L" },