diff --git a/apps/desktop/electron/ipcEvent/dicom/handler.ts b/apps/desktop/electron/ipcEvent/dicom/handler.ts
index 84decd1..36529f0 100644
--- a/apps/desktop/electron/ipcEvent/dicom/handler.ts
+++ b/apps/desktop/electron/ipcEvent/dicom/handler.ts
@@ -8,12 +8,11 @@ export const registerDicomHandler = () => {
     const dia = await dialog.showOpenDialog({ properties: ["openDirectory"] });
     if (dia.canceled) return null;
     const dcmPaths = await filterDicoms(dia.filePaths[0]);
-    await uploadFilesInBatches({
+    uploadFilesInBatches({
       filePaths: dcmPaths,
       batchSize: 6,
       feedback: (d) => event.reply("dicom:upload:detail", d),
     });
-    event.reply("dicom:upload:finished"); // 重新刷新病人列表
   });
 
   ipcMain.handle("dicom:select", async () => {
diff --git a/apps/desktop/electron/ipcEvent/dicom/util.ts b/apps/desktop/electron/ipcEvent/dicom/util.ts
index bcf4fea..7073582 100644
--- a/apps/desktop/electron/ipcEvent/dicom/util.ts
+++ b/apps/desktop/electron/ipcEvent/dicom/util.ts
@@ -108,11 +108,4 @@ export const uploadFilesInBatches = async ({
       totalEndTime - totalStartTime
     } ms`
   );
-
-  return {
-    totalSuccess,
-    totalFailed,
-    totalTime: totalEndTime - totalStartTime,
-    progress: 100,
-  };
 };
diff --git a/apps/desktop/package.json b/apps/desktop/package.json
index c0e1a88..306130a 100644
--- a/apps/desktop/package.json
+++ b/apps/desktop/package.json
@@ -75,7 +75,8 @@
     "react-router-dom": "^6.26.0",
     "tailwind-merge": "^2.4.0",
     "tailwindcss-animate": "^1.0.7",
-    "zod": "3.23.8"
+    "zod": "3.23.8",
+    "mitt": "3.0.1"
   },
   "devDependencies": {
     "@radix-ui/react-icons": "^1.3.0",
diff --git a/apps/desktop/src/components/base/MenuBar/index.tsx b/apps/desktop/src/components/base/MenuBar/index.tsx
index 397aeeb..3290338 100644
--- a/apps/desktop/src/components/base/MenuBar/index.tsx
+++ b/apps/desktop/src/components/base/MenuBar/index.tsx
@@ -28,19 +28,23 @@ import {
 } from "@/components/ui/dialog";
 import { Progress } from "@/components/ui/progress";
 import { RocketIcon } from "@radix-ui/react-icons";
+import emitter from "@/lib/events";
 
-interface ScanProgress {
-  percentage: number;
+interface UploadProgress {
+  progress: number;
+  totalSuccess: number;
+  totalFailed: number;
 }
 
-const defaultProgress = {
-  percentage: 0,
-};
-
 export const MenuBar = () => {
   const { toast } = useToast();
   const navigate = useNavigate();
-  const [progress, setProgress] = useState<ScanProgress>(defaultProgress);
+  const [uploading, setUploading] = useState<UploadProgress>({
+    progress: 0,
+    totalSuccess: 0,
+    totalFailed: 0,
+  });
+
   const [inferOption, setInferOption] =
     useState<inferDeviceType[]>(inferDevices);
   const [importDialogVisible, setImportDialogVisible] = useState(false);
@@ -48,9 +52,9 @@ export const MenuBar = () => {
   useEffect(() => {
     const handleUploadFeedback = (
       _event: Electron.IpcRendererEvent,
-      data: { progress: number; totalSuccess: number; totalFailed: number }
+      data: UploadProgress
     ) => {
-      setProgress({ percentage: data.progress });
+      setUploading(data);
     };
     window.ipcRenderer.on("dicom:upload:detail", handleUploadFeedback);
     return () => {
@@ -59,12 +63,20 @@ export const MenuBar = () => {
   }, []);
 
   useEffect(() => {
-    const visible = ![0, 100].includes(progress.percentage);
-    setImportDialogVisible(visible);
-  }, [progress.percentage]);
+    const p = uploading?.progress;
+    if (p > 0 && p < 100 && !importDialogVisible) {
+      setImportDialogVisible(true);
+    } else if (p === 100 && importDialogVisible) {
+      setImportDialogVisible(false);
+      toast({
+        title: "操作",
+        description: `导入完成，成功: ${uploading.totalSuccess}，失败： ${uploading.totalFailed}`,
+      });
+      emitter.emit("datasource:fetch");
+    }
+  }, [uploading, importDialogVisible, navigate, toast]);
 
   const handleImportDicom = () => {
-    navigate("datasource");
     window.ipcRenderer.send("dicom:upload");
   };
 
@@ -192,9 +204,9 @@ export const MenuBar = () => {
           <div className="flex items-center space-x-2">
             <Alert>
               <RocketIcon className="h-4 w-4" />
-              <AlertTitle>扫描进度</AlertTitle>
+              <AlertTitle>导入进度</AlertTitle>
               <AlertDescription>
-                <Progress value={progress?.percentage} />
+                <Progress value={uploading.progress} />
               </AlertDescription>
             </Alert>
           </div>
diff --git a/apps/desktop/src/lib/events.ts b/apps/desktop/src/lib/events.ts
new file mode 100644
index 0000000..cdadf92
--- /dev/null
+++ b/apps/desktop/src/lib/events.ts
@@ -0,0 +1,5 @@
+import mitt from "mitt";
+
+const emitter = mitt();
+
+export default emitter;
diff --git a/apps/desktop/src/pages/Datasource/index.tsx b/apps/desktop/src/pages/Datasource/index.tsx
index 62aba4a..c06a7b0 100644
--- a/apps/desktop/src/pages/Datasource/index.tsx
+++ b/apps/desktop/src/pages/Datasource/index.tsx
@@ -13,6 +13,7 @@ import { PatientInfo, SeriesInfo } from "./type";
 import { PatientList } from "./PatientList";
 import { StudyList } from "./StudyList";
 import { SeriesList } from "./SeriesList";
+import emitter from "@/lib/events";
 
 export const Datasource = () => {
   const rawPatientsRef = useRef<PatientInfo[]>([]);
@@ -23,24 +24,20 @@ export const Datasource = () => {
   const [selectedStudyId, setSelectedStudyId] = useState<string | null>(null);
   const navigate = useNavigate();
 
-  const fetchPatients = () => {
-    window.ipcRenderer
-      .invoke("dicom:select")
-      .then((patients: PatientInfo[]) => {
-        console.log(patients);
-        rawPatientsRef.current = patients;
-        setPatients(patients);
-      });
-  };
-
   useEffect(() => {
-    fetchPatients();
-  }, []);
-
-  useEffect(() => {
-    window.ipcRenderer.on("dicom:upload:finished", fetchPatients);
+    const fetchData = () => {
+      window.ipcRenderer
+        .invoke("dicom:select")
+        .then((patients: PatientInfo[]) => {
+          console.log("patients", patients);
+          rawPatientsRef.current = patients;
+          setPatients(patients);
+        });
+    };
+    fetchData();
+    emitter.on("datasource:fetch", fetchData);
     return () => {
-      window.ipcRenderer.off("dicom:upload:finished", fetchPatients);
+      emitter.off("datasource:fetch", fetchData);
     };
   }, []);
 
diff --git a/apps/desktop/src/pages/Viewer/ToolBarMenu/index.tsx b/apps/desktop/src/pages/Viewer/ToolBarMenu/index.tsx
index a9faf9f..33317ef 100644
--- a/apps/desktop/src/pages/Viewer/ToolBarMenu/index.tsx
+++ b/apps/desktop/src/pages/Viewer/ToolBarMenu/index.tsx
@@ -5,9 +5,14 @@ import {
   TooltipProvider,
   TooltipTrigger,
 } from "@/components/ui/tooltip";
+import { ResetIcon } from "@radix-ui/react-icons";
 import { MoonIcon, PersonStanding } from "lucide-react";
 
-export const ToolBarMenu = () => {
+export interface ToolBarMenuProps {
+  onToolButtonClick?: (key: string) => void;
+}
+
+export const ToolBarMenu = (props: ToolBarMenuProps) => {
   return (
     <div className="flex gap-x-2">
       <TooltipProvider>
@@ -34,6 +39,22 @@ export const ToolBarMenu = () => {
           </TooltipContent>
         </Tooltip>
       </TooltipProvider>
+      <TooltipProvider>
+        <Tooltip>
+          <TooltipTrigger asChild>
+            <Button
+              variant="ghost"
+              size="icon"
+              onClick={() => props.onToolButtonClick?.("reset")}
+            >
+              <ResetIcon className="h-4 w-4" />
+            </Button>
+          </TooltipTrigger>
+          <TooltipContent side="bottom">
+            <p>复原</p>
+          </TooltipContent>
+        </Tooltip>
+      </TooltipProvider>
     </div>
   );
 };
diff --git a/apps/desktop/src/pages/Viewer/index.tsx b/apps/desktop/src/pages/Viewer/index.tsx
index 36d86e8..e6c1ac3 100644
--- a/apps/desktop/src/pages/Viewer/index.tsx
+++ b/apps/desktop/src/pages/Viewer/index.tsx
@@ -18,6 +18,7 @@ import {
 
 import {
   IStackViewport,
+  IVolumeViewport,
   PublicViewportInput,
 } from "@cornerstonejs/core/dist/types/types";
 import {
@@ -253,10 +254,19 @@ export const Viewer = () => {
     }
   }, [index]);
 
+  const onToolMenuClick = (key: string) => {
+    const engine = renderingEngineRef.current;
+    if (key === "reset" && engine) {
+      const viewport = engine.getViewport(viewportIds[0]) as IVolumeViewport;
+      viewport.resetCamera(true, true, true, true, false);
+      viewport.render();
+    }
+  };
+
   return (
     <div className="w-full h-full flex flex-col">
       <div className="flex-shrink-0 border-b border-secondary">
-        <ToolBarMenu />
+        <ToolBarMenu onToolButtonClick={onToolMenuClick} />
       </div>
       <div className="flex-grow">
         <ResizablePanelGroup direction="horizontal" className="w-full h-full">
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b008218..4e23457 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -151,6 +151,9 @@ importers:
       lucide-react:
         specifier: ^0.408.0
         version: 0.408.0(react@18.3.1)
+      mitt:
+        specifier: 3.0.1
+        version: 3.0.1
       node-machine-id:
         specifier: 1.1.12
         version: 1.1.12
@@ -4034,6 +4037,9 @@ packages:
     resolution: {integrity: sha512-umcy022ILvb5/3Djuu8LWeqUa8D68JaBzlttKeMWen48SjabqS3iY5w/vzeMzMUNhLDifyhbOwKDSznB1vvrwg==}
     engines: {node: '>= 18'}
 
+  mitt@3.0.1:
+    resolution: {integrity: sha512-vKivATfr97l2/QBCYAkXYDbrIWPM2IIKEl7YPhjCvKlG3kE2gm+uBo6nEXK3M5/Ffh/FLpKExzOQ3JJoJGFKBw==}
+
   mkdirp-classic@0.5.3:
     resolution: {integrity: sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==}
 
@@ -9845,6 +9851,8 @@ snapshots:
       minipass: 7.1.2
       rimraf: 5.0.10
 
+  mitt@3.0.1: {}
+
   mkdirp-classic@0.5.3: {}
 
   mkdirp@1.0.4: {}