diff --git a/apps/desktop/src/pages/Viewer/MprViewer/CornerstoneDicomLoader/initCornerstoneDicomImageLoader.ts b/apps/desktop/src/pages/Viewer/MprViewer/CornerstoneDicomLoader/initCornerstoneDicomImageLoader.ts
index 9cc1c01..65ad95d 100644
--- a/apps/desktop/src/pages/Viewer/MprViewer/CornerstoneDicomLoader/initCornerstoneDicomImageLoader.ts
+++ b/apps/desktop/src/pages/Viewer/MprViewer/CornerstoneDicomLoader/initCornerstoneDicomImageLoader.ts
@@ -7,7 +7,7 @@ export const initCornerstoneDICOMImageLoader = () => {
     cornerstone.getConfiguration().rendering;
 
   console.log("dddd", cornerstone.getConfiguration().rendering);
-  cornerstone.setUseSharedArrayBuffer(true);
+  cornerstone.setUseSharedArrayBuffer(false);
   cornerstone.setConfiguration({
     detectGPUConfig: {
       // benchmarksURL: "http://localhost:9000",
diff --git a/apps/desktop/src/pages/Viewer/index.tsx b/apps/desktop/src/pages/Viewer/index.tsx
index a24210a..88c255c 100644
--- a/apps/desktop/src/pages/Viewer/index.tsx
+++ b/apps/desktop/src/pages/Viewer/index.tsx
@@ -13,6 +13,7 @@ import {
   setVolumesForViewports,
   volumeLoader,
   Enums as CoreEnums,
+  cache,
 } from "@cornerstonejs/core";
 import {
   IStackViewport,
@@ -27,7 +28,6 @@ import {
   viewportId1,
   viewportId2,
   viewportId3,
-  volumeId,
 } from "./MprViewer/index.config";
 import setCtTransferFunctionForVolumeActor from "./MprViewer/CornerstoneDicomLoader/setCtTransferFunctionForVolumeActor";
 import { Slider } from "@/components/ui/slider";
@@ -68,7 +68,7 @@ export const Viewer = () => {
   const StudyInstanceUID = queryParams.get("StudyInstanceUID");
   const [imageIds, setImageIds] = useState<string[]>();
   const renderingEngineRef = useRef<RenderingEngine>();
-  const ts = "-" + Date.now(); // 每次都是新的volumeId
+  const volumeId = SeriesInstanceUID;
 
   useEffect(() => {
     cornerstoneTools.addTool(StackScrollMouseWheelTool);
@@ -90,13 +90,13 @@ export const Viewer = () => {
         wadoRsRoot,
       });
       // 这一步会对imageIds进行排序，如果不排序imageIds会错误乱,stackViewport顺序会错误
-      const volume = await volumeLoader.createAndCacheVolume(volumeId + ts, {
-        imageIds,
-      });
+      const volume = await volumeLoader.createAndCacheVolume(
+        SeriesInstanceUID,
+        {
+          imageIds,
+        }
+      );
       volume.load();
-      console.log("2222");
-      console.log(SeriesInstanceUID);
-      console.log(StudyInstanceUID);
 
       const volumeViewportInput: PublicViewportInput[] = [
         {
@@ -152,7 +152,7 @@ export const Viewer = () => {
         renderingEngineRef.current,
         [
           {
-            volumeId: volumeId + ts,
+            volumeId: SeriesInstanceUID,
             callback: ({ volumeActor }) =>
               setCtTransferFunctionForVolumeActor({
                 volumeActor,
@@ -223,13 +223,16 @@ export const Viewer = () => {
       ToolGroupManager.destroyToolGroup(toolGroupMprId);
       ToolGroupManager.destroyToolGroup(toolGroupStackId);
 
+      cache.purgeCache();
+      console.log(cache.getVolume(volumeId!));
+
       cornerstoneTools.removeTool(StackScrollMouseWheelTool);
       1;
       cornerstoneTools.removeTool(CrosshairsTool);
       cornerstoneTools.removeTool(WindowLevelTool);
       cornerstoneTools.removeTool(ZoomTool);
     };
-  }, [SeriesInstanceUID, StudyInstanceUID]);
+  }, [SeriesInstanceUID, StudyInstanceUID, volumeId]);
 
   const onChangeIndex = (value: number[]) => {
     setIndex(value[0]);