diff --git a/src/main/apis/app/remoteNotice/index.ts b/src/main/apis/app/remoteNotice/index.ts
index 6ff31c3c..a48fd05a 100644
--- a/src/main/apis/app/remoteNotice/index.ts
+++ b/src/main/apis/app/remoteNotice/index.ts
@@ -106,7 +106,7 @@ class RemoteNoticeHandler {
         switch (action.type) {
           case IRemoteNoticeActionType.SHOW_DIALOG: {
             const currentWindow = windowManager.getAvailableWindow()
-            dialog.showOpenDialog(currentWindow, action.data?.options)
+            dialog.showOpenDialog(currentWindow!, action.data?.options)
             break
           }
           case IRemoteNoticeActionType.SHOW_NOTICE:
@@ -138,7 +138,7 @@ class RemoteNoticeHandler {
           case IRemoteNoticeActionType.SHOW_MESSAGE_BOX: {
             const currentWindow = windowManager.getAvailableWindow()
             dialog
-              .showMessageBox(currentWindow, {
+              .showMessageBox(currentWindow!, {
                 title: action.data?.title || '',
                 message: action.data?.content || '',
                 type: 'info',
diff --git a/src/main/server/routerManager.ts b/src/main/server/routerManager.ts
index 51cc364f..75bb477c 100644
--- a/src/main/server/routerManager.ts
+++ b/src/main/server/routerManager.ts
@@ -124,7 +124,7 @@ router.post(
           }
         })
         const win = windowManager.getAvailableWindow()
-        const result = await uploadChoosedFiles(win.webContents, pathList)
+        const result = await uploadChoosedFiles(win?.webContents, pathList)
         const res = result.map(item => {
           return useShortUrl ? item.fullResult.shortUrl || item.url : item.url
         })