diff --git a/src/app/(main)/hydraulic-simulation/pipe-burst-analysis/page.tsx b/src/app/(main)/hydraulic-simulation/pipe-burst-analysis/page.tsx
index 6cb111c..0942860 100644
--- a/src/app/(main)/hydraulic-simulation/pipe-burst-analysis/page.tsx
+++ b/src/app/(main)/hydraulic-simulation/pipe-burst-analysis/page.tsx
@@ -8,7 +8,7 @@ export default function Home() {
   return (
     <div className="relative w-full h-full overflow-hidden">
       <MapComponent>
-        <MapToolbar queryType="scheme" />
+        <MapToolbar queryType="scheme" schemeType="burst_analysis" />
         <BurstPipeAnalysisPanel />
       </MapComponent>
     </div>
diff --git a/src/app/(main)/hydraulic-simulation/pipe-flushing/page.tsx b/src/app/(main)/hydraulic-simulation/pipe-flushing/page.tsx
index 0ff6b53..a0dcf6e 100644
--- a/src/app/(main)/hydraulic-simulation/pipe-flushing/page.tsx
+++ b/src/app/(main)/hydraulic-simulation/pipe-flushing/page.tsx
@@ -8,7 +8,7 @@ export default function Home() {
   return (
     <div className="relative w-full h-full overflow-hidden">
       <MapComponent>
-        <MapToolbar queryType="scheme" />
+        <MapToolbar queryType="scheme" schemeType="flushing_analysis" />
         <FlushingAnalysisPanel />
       </MapComponent>
     </div>
diff --git a/src/app/(main)/hydraulic-simulation/water-quality-simulation/page.tsx b/src/app/(main)/hydraulic-simulation/water-quality-simulation/page.tsx
index a3133fb..6929b05 100644
--- a/src/app/(main)/hydraulic-simulation/water-quality-simulation/page.tsx
+++ b/src/app/(main)/hydraulic-simulation/water-quality-simulation/page.tsx
@@ -8,7 +8,7 @@ export default function Home() {
   return (
     <div className="relative w-full h-full overflow-hidden">
       <MapComponent>
-        <MapToolbar queryType="scheme" />
+        <MapToolbar queryType="scheme" schemeType="contaminant_analysis" />
         <WaterQualityPanel />
       </MapComponent>
     </div>
diff --git a/src/app/OlMap/Controls/Toolbar.tsx b/src/app/OlMap/Controls/Toolbar.tsx
index 73b2c2c..793ba65 100644
--- a/src/app/OlMap/Controls/Toolbar.tsx
+++ b/src/app/OlMap/Controls/Toolbar.tsx
@@ -25,11 +25,13 @@ import { config } from "@/config/config";
 interface ToolbarProps {
   hiddenButtons?: string[]; // 可选的隐藏按钮列表，例如 ['info', 'draw', 'style']
   queryType?: string; // 可选的查询类型参数
+  schemeType?: string; // 可选的方案类型参数
   HistoryPanel?: React.FC<any>; // 可选的自定义历史数据面板
 }
 const Toolbar: React.FC<ToolbarProps> = ({
   hiddenButtons,
   queryType,
+  schemeType,
   HistoryPanel,
 }) => {
   const map = useMap();
@@ -388,7 +390,7 @@ const Toolbar: React.FC<ToolbarProps> = ({
         if (queryType === "scheme") {
           response = await fetch(
             // `${config.BACKEND_URL}/queryschemesimulationrecordsbyidtime/?scheme_name=${schemeName}&id=${id}&querytime=${querytime}&type=${type}`
-            `${config.BACKEND_URL}/api/v1/scheme/query/by-id-time?scheme_name=${schemeName}&id=${id}&type=${type}&query_time=${querytime}`,
+            `${config.BACKEND_URL}/api/v1/scheme/query/by-id-time?scheme_type=${schemeType}&scheme_name=${schemeName}&id=${id}&type=${type}&query_time=${querytime}`,
           );
         } else {
           response = await fetch(
@@ -408,7 +410,7 @@ const Toolbar: React.FC<ToolbarProps> = ({
     };
     // 仅当 currentTime 有效时查询
     if (currentTime !== -1 && queryType) queryComputedProperties();
-  }, [highlightFeatures, currentTime, selectedDate]);
+  }, [highlightFeatures, currentTime, selectedDate, queryType, schemeName, schemeType]);
 
   // 从要素属性中提取属性面板需要的数据
   const getFeatureProperties = useCallback(() => {
diff --git a/src/app/_refine_context.tsx b/src/app/_refine_context.tsx
index 170030f..bd0e26e 100644
--- a/src/app/_refine_context.tsx
+++ b/src/app/_refine_context.tsx
@@ -158,7 +158,7 @@ const App = (props: React.PropsWithChildren<AppProps>) => {
                   name: "Hydraulic Simulation",
                   meta: {
                     icon: <MdWater className="w-6 h-6" />,
-                    label: "水力模拟",
+                    label: "事件模拟",
                   },
                 },
                 {
diff --git a/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx b/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx
index d64035d..b23c8d2 100644
--- a/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx
+++ b/src/components/olmap/ContaminantSimulation/AnalysisParameters.tsx
@@ -181,7 +181,7 @@ const AnalysisParameters: React.FC = () => {
         source: sourceNode,
         concentration,
         duration,
-        pattern: pattern || "CONSTANT",
+        pattern: pattern || undefined,
         scheme_name: schemeName,
       };