diff --git a/enjoy/src/i18n/en.json b/enjoy/src/i18n/en.json
index a0bd9357..b3523f1c 100644
--- a/enjoy/src/i18n/en.json
+++ b/enjoy/src/i18n/en.json
@@ -667,7 +667,7 @@
   "scoreDesc": "Score desc",
   "scoreAsc": "Score asc",
   "recordingsDurationDesc": "Recordings duration",
-  "recordingsCountDesc": "Recordings duration",
+  "recordingsCountDesc": "Recordings count",
   "all": "All",
   "allLanguages": "All languages",
   "search": "Search",
@@ -719,5 +719,9 @@
   "textInput": "Text input",
   "increasePlaybackRate": "Increase playback rate",
   "descreasePlaybackRate": "Descrease playback rate",
-  "usage": "Usage"
+  "usage": "Usage",
+  "cannotFindSourceFile": "Cannot find source file",
+  "cleanUp": "Clean up",
+  "cleanUpConfirmation": "Are you sure to remove resources without source file?",
+  "cleanedUpSuccessfully": "Cleaned up successfully"
 }
diff --git a/enjoy/src/i18n/zh-CN.json b/enjoy/src/i18n/zh-CN.json
index 80f9166b..ccfc2bd4 100644
--- a/enjoy/src/i18n/zh-CN.json
+++ b/enjoy/src/i18n/zh-CN.json
@@ -719,5 +719,9 @@
   "textInput": "文字输入",
   "increasePlaybackRate": "加快播放速度",
   "decreasePlaybackRate": "减慢播放速度",
-  "usage": "使用情况"
+  "usage": "使用情况",
+  "cannotFindSourceFile": "无法找到源文件，可能已经被删除",
+  "cleanUp": "清理",
+  "cleanUpConfirmation": "您确定要移除所有找不到源文件的资源吗？",
+  "cleanedUpSuccessfully": "清理成功"
 }
diff --git a/enjoy/src/main/db/handlers/audios-handler.ts b/enjoy/src/main/db/handlers/audios-handler.ts
index cfa5969b..6bab5d86 100644
--- a/enjoy/src/main/db/handlers/audios-handler.ts
+++ b/enjoy/src/main/db/handlers/audios-handler.ts
@@ -168,6 +168,16 @@ class AudiosHandler {
     return pathToEnjoyUrl(output);
   }
 
+  private async cleanUp() {
+    const audios = await Audio.findAll();
+
+    for (const audio of audios) {
+      if (!audio.src) {
+        audio.destroy();
+      }
+    }
+  }
+
   register() {
     ipcMain.handle("audios-find-all", this.findAll);
     ipcMain.handle("audios-find-one", this.findOne);
@@ -176,6 +186,7 @@ class AudiosHandler {
     ipcMain.handle("audios-destroy", this.destroy);
     ipcMain.handle("audios-upload", this.upload);
     ipcMain.handle("audios-crop", this.crop);
+    ipcMain.handle("audios-clean-up", this.cleanUp);
   }
 }
 
diff --git a/enjoy/src/main/db/handlers/videos-handler.ts b/enjoy/src/main/db/handlers/videos-handler.ts
index f32e97df..e66105ad 100644
--- a/enjoy/src/main/db/handlers/videos-handler.ts
+++ b/enjoy/src/main/db/handlers/videos-handler.ts
@@ -158,6 +158,16 @@ class VideosHandler {
     return pathToEnjoyUrl(output);
   }
 
+  private async cleanUp() {
+    const videos = await Video.findAll();
+
+    for (const video of videos) {
+      if (!video.src) {
+        video.destroy();
+      }
+    }
+  }
+
   register() {
     ipcMain.handle("videos-find-all", this.findAll);
     ipcMain.handle("videos-find-one", this.findOne);
@@ -166,6 +176,7 @@ class VideosHandler {
     ipcMain.handle("videos-destroy", this.destroy);
     ipcMain.handle("videos-upload", this.upload);
     ipcMain.handle("videos-crop", this.crop);
+    ipcMain.handle("videos-clean-up", this.cleanUp);
   }
 }
 
diff --git a/enjoy/src/main/db/models/audio.ts b/enjoy/src/main/db/models/audio.ts
index 27357217..3c769401 100644
--- a/enjoy/src/main/db/models/audio.ts
+++ b/enjoy/src/main/db/models/audio.ts
@@ -121,11 +121,15 @@ export class Audio extends Model<Audio> {
 
   @Column(DataType.VIRTUAL)
   get src(): string {
-    return `enjoy://${path.posix.join(
-      "library",
-      "audios",
-      this.getDataValue("md5") + this.extname
-    )}`;
+    if (this.filePath) {
+      return `enjoy://${path.posix.join(
+        "library",
+        "audios",
+        this.getDataValue("md5") + this.extname
+      )}`;
+    } else {
+      return null;
+    }
   }
 
   @Column(DataType.VIRTUAL)
@@ -152,11 +156,17 @@ export class Audio extends Model<Audio> {
   }
 
   get filePath(): string {
-    return path.join(
+    const file = path.join(
       settings.userDataPath(),
       "audios",
       this.getDataValue("md5") + this.extname
     );
+
+    if (fs.existsSync(file)) {
+      return file;
+    } else {
+      return null;
+    }
   }
 
   async upload(force: boolean = false) {
@@ -248,7 +258,9 @@ export class Audio extends Model<Audio> {
 
   @AfterDestroy
   static cleanupFile(audio: Audio) {
-    fs.remove(audio.filePath);
+    if (audio.filePath) {
+      fs.remove(audio.filePath);
+    }
     Recording.destroy({
       where: {
         targetId: audio.id,
diff --git a/enjoy/src/main/db/models/video.ts b/enjoy/src/main/db/models/video.ts
index 3fb697cf..e4580538 100644
--- a/enjoy/src/main/db/models/video.ts
+++ b/enjoy/src/main/db/models/video.ts
@@ -121,11 +121,15 @@ export class Video extends Model<Video> {
 
   @Column(DataType.VIRTUAL)
   get src(): string {
-    return `enjoy://${path.posix.join(
-      "library",
-      "videos",
-      this.getDataValue("md5") + this.extname
-    )}`;
+    if (this.filePath) {
+      return `enjoy://${path.posix.join(
+        "library",
+        "videos",
+        this.getDataValue("md5") + this.extname
+      )}`;
+    } else {
+      return null;
+    }
   }
 
   @Column(DataType.VIRTUAL)
@@ -152,11 +156,17 @@ export class Video extends Model<Video> {
   }
 
   get filePath(): string {
-    return path.join(
+    const file = path.join(
       settings.userDataPath(),
       "videos",
       this.getDataValue("md5") + this.extname
     );
+
+    if (fs.existsSync(file)) {
+      return file;
+    } else {
+      return null;
+    }
   }
 
   // generate cover and upload
@@ -270,7 +280,9 @@ export class Video extends Model<Video> {
 
   @AfterDestroy
   static cleanupFile(video: Video) {
-    fs.remove(video.filePath);
+    if (video.filePath) {
+      fs.remove(video.filePath);
+    }
     Recording.destroy({
       where: {
         targetId: video.id,
diff --git a/enjoy/src/preload.ts b/enjoy/src/preload.ts
index 699a5f0f..f8629b92 100644
--- a/enjoy/src/preload.ts
+++ b/enjoy/src/preload.ts
@@ -280,6 +280,9 @@ contextBridge.exposeInMainWorld("__ENJOY_APP__", {
     crop: (id: string, params: { startTime: number; endTime: number }) => {
       return ipcRenderer.invoke("audios-crop", id, params);
     },
+    cleanUp: () => {
+      return ipcRenderer.invoke("audios-clean-up");
+    },
   },
   videos: {
     findAll: (params: {
@@ -306,6 +309,9 @@ contextBridge.exposeInMainWorld("__ENJOY_APP__", {
     crop: (id: string, params: { startTime: number; endTime: number }) => {
       return ipcRenderer.invoke("videos-crop", id, params);
     },
+    cleanUp: () => {
+      return ipcRenderer.invoke("videos-clean-up");
+    },
   },
   recordings: {
     findAll: (params?: {
@@ -655,7 +661,11 @@ contextBridge.exposeInMainWorld("__ENJOY_APP__", {
     },
   },
   chatMessages: {
-    findAll: (params: { chatSessionId: string; offset?: number; limit?: number }) => {
+    findAll: (params: {
+      chatSessionId: string;
+      offset?: number;
+      limit?: number;
+    }) => {
       return ipcRenderer.invoke("chat-messages-find-all", params);
     },
     findOne: (params: any) => {
diff --git a/enjoy/src/renderer/components/audios/audio-card.tsx b/enjoy/src/renderer/components/audios/audio-card.tsx
index f1509458..9d6bf711 100644
--- a/enjoy/src/renderer/components/audios/audio-card.tsx
+++ b/enjoy/src/renderer/components/audios/audio-card.tsx
@@ -1,7 +1,8 @@
 import { Link } from "react-router-dom";
 import { cn } from "@renderer/lib/utils";
-import { AudioLinesIcon } from "lucide-react";
+import { AudioLinesIcon, CircleAlertIcon } from "lucide-react";
 import { Badge } from "@renderer/components/ui";
+import { t } from "i18next";
 
 export const AudioCard = (props: {
   audio: Partial<AudioType>;
@@ -32,6 +33,15 @@ export const AudioCard = (props: {
           {audio.language && (
             <Badge className="absolute left-2 top-2">{audio.language}</Badge>
           )}
+          {!audio.src && (
+            <div
+              data-tooltip-content={t("cannotFindSourceFile")}
+              data-tooltip-id="global-tooltip"
+              className="absolute right-2 top-2"
+            >
+              <CircleAlertIcon className="text-destructive w-4 h-4" />
+            </div>
+          )}
         </div>
       </Link>
       <div className="text-sm font-semibold mt-2 max-w-full line-clamp-2 h-10">
diff --git a/enjoy/src/renderer/components/audios/audios-component.tsx b/enjoy/src/renderer/components/audios/audios-component.tsx
index 3b13e6a9..d611c7df 100644
--- a/enjoy/src/renderer/components/audios/audios-component.tsx
+++ b/enjoy/src/renderer/components/audios/audios-component.tsx
@@ -32,6 +32,8 @@ import {
   SelectContent,
   SelectGroup,
   SelectItem,
+  DialogDescription,
+  AlertDialogTrigger,
 } from "@renderer/components/ui";
 import {
   DbProviderContext,
@@ -58,6 +60,8 @@ export const AudiosComponent = () => {
   const [deleting, setDeleting] = useState<Partial<AudioType> | null>(null);
   const [loading, setLoading] = useState(false);
 
+  const [tab, setTab] = useState("grid");
+
   useEffect(() => {
     addDblistener(onAudiosUpdate);
 
@@ -66,6 +70,18 @@ export const AudiosComponent = () => {
     };
   }, []);
 
+  useEffect(() => {
+    EnjoyApp.cacheObjects.get("audios-page-tab").then((value) => {
+      if (value) {
+        setTab(value);
+      }
+    });
+  }, []);
+
+  useEffect(() => {
+    EnjoyApp.cacheObjects.set("audios-page-tab", tab);
+  }, [tab]);
+
   const fetchAudios = async (options?: { offset: number }) => {
     if (loading) return;
     const { offset = audios.length } = options || {};
@@ -154,7 +170,7 @@ export const AudiosComponent = () => {
   return (
     <>
       <div className="">
-        <Tabs defaultValue="grid">
+        <Tabs value={tab} onValueChange={setTab}>
           <div className="flex flex-wrap items-center gap-4 mb-4">
             <TabsList>
               <TabsTrigger value="grid">
@@ -213,6 +229,29 @@ export const AudiosComponent = () => {
             />
 
             <AddMediaButton type="Audio" />
+            <AlertDialog>
+              <AlertDialogTrigger asChild>
+                <Button variant="secondary">{t("cleanUp")}</Button>
+              </AlertDialogTrigger>
+              <AlertDialogContent>
+                <AlertDialogTitle>{t("cleanUp")}</AlertDialogTitle>
+                <AlertDialogDescription>
+                  {t("cleanUpConfirmation")}
+                </AlertDialogDescription>
+                <AlertDialogFooter>
+                  <AlertDialogCancel>{t("cancel")}</AlertDialogCancel>
+                  <AlertDialogAction
+                    onClick={() =>
+                      EnjoyApp.audios
+                        .cleanUp()
+                        .then(() => toast.success(t("cleanedUpSuccessfully")))
+                    }
+                  >
+                    {t("confirm")}
+                  </AlertDialogAction>
+                </AlertDialogFooter>
+              </AlertDialogContent>
+            </AlertDialog>
           </div>
 
           {audios.length === 0 ? (
@@ -259,6 +298,9 @@ export const AudiosComponent = () => {
         <DialogContent>
           <DialogHeader>
             <DialogTitle>{t("editResource")}</DialogTitle>
+            <DialogDescription className="sr-only">
+              edit audio
+            </DialogDescription>
           </DialogHeader>
 
           <AudioEditForm
@@ -270,7 +312,7 @@ export const AudiosComponent = () => {
       </Dialog>
 
       <AlertDialog
-        open={!!deleting}
+        open={Boolean(deleting)}
         onOpenChange={(value) => {
           if (value) return;
           setDeleting(null);
@@ -280,21 +322,23 @@ export const AudiosComponent = () => {
           <AlertDialogHeader>
             <AlertDialogTitle>{t("deleteResource")}</AlertDialogTitle>
             <AlertDialogDescription>
-              <p className="break-all">
+              <span className="break-all">
                 {t("deleteResourceConfirmation", {
                   name: deleting?.name || "",
                 })}
-              </p>
+              </span>
             </AlertDialogDescription>
           </AlertDialogHeader>
           <AlertDialogFooter>
             <AlertDialogCancel>{t("cancel")}</AlertDialogCancel>
             <AlertDialogAction
               className="bg-destructive"
-              onClick={async () => {
+              onClick={() => {
                 if (!deleting) return;
-                await EnjoyApp.audios.destroy(deleting.id);
-                setDeleting(null);
+                EnjoyApp.audios
+                  .destroy(deleting.id)
+                  .catch((err) => toast.error(err.message))
+                  .finally(() => setDeleting(null));
               }}
             >
               {t("delete")}
diff --git a/enjoy/src/renderer/components/audios/audios-table.tsx b/enjoy/src/renderer/components/audios/audios-table.tsx
index 9a00e88c..49c63aa0 100644
--- a/enjoy/src/renderer/components/audios/audios-table.tsx
+++ b/enjoy/src/renderer/components/audios/audios-table.tsx
@@ -12,9 +12,13 @@ import {
   TooltipTrigger,
   Button,
   PingPoint,
-  Badge,
 } from "@renderer/components/ui";
-import { EditIcon, TrashIcon, CheckCircleIcon } from "lucide-react";
+import {
+  EditIcon,
+  TrashIcon,
+  CheckCircleIcon,
+  CircleAlertIcon,
+} from "lucide-react";
 import dayjs from "@renderer/lib/dayjs";
 import { secondsToTimestamp } from "@renderer/lib/utils";
 import { Link } from "react-router-dom";
@@ -58,8 +62,17 @@ export const AudiosTable = (props: {
                 <Tooltip>
                   <TooltipTrigger>
                     <Link to={`/audios/${audio.id}`}>
-                      <div className="cursor-pointer truncate max-w-[12rem]">
-                        {audio.name}
+                      <div className="flex items-center space-x-2">
+                        {!audio.src && (
+                          <CircleAlertIcon
+                            data-tooltip-content={t("cannotFindSourceFile")}
+                            data-tooltip-id="global-tooltip"
+                            className="text-destructive w-4 h-4"
+                          />
+                        )}
+                        <div className="cursor-pointer truncate max-w-[12rem]">
+                          {audio.name}
+                        </div>
                       </div>
                     </Link>
                   </TooltipTrigger>
diff --git a/enjoy/src/renderer/components/medias/media-loading-modal.tsx b/enjoy/src/renderer/components/medias/media-loading-modal.tsx
index fe52e1dd..e64161fe 100644
--- a/enjoy/src/renderer/components/medias/media-loading-modal.tsx
+++ b/enjoy/src/renderer/components/medias/media-loading-modal.tsx
@@ -14,7 +14,11 @@ import {
   TabsList,
   TabsTrigger,
 } from "@renderer/components/ui";
-import { CheckCircleIcon, LoaderIcon, XCircleIcon } from "lucide-react";
+import {
+  CheckCircleIcon,
+  CircleAlertIcon,
+  LoaderIcon,
+} from "lucide-react";
 import { t } from "i18next";
 import { useNavigate } from "react-router-dom";
 import { TranscriptionCreateForm, TranscriptionsList } from "../transcriptions";
@@ -53,7 +57,9 @@ export const MediaLoadingModal = () => {
             <Tabs defaultValue="transcribe">
               <TabsList className="w-full grid grid-cols-2 mb-4">
                 <TabsTrigger value="transcribe">{t("transcribe")}</TabsTrigger>
-                <TabsTrigger value="download">{t("downloadTranscript")}</TabsTrigger>
+                <TabsTrigger value="download">
+                  {t("downloadTranscript")}
+                </TabsTrigger>
               </TabsList>
               <TabsContent value="transcribe">
                 <TranscriptionCreateForm
@@ -85,7 +91,7 @@ export const MediaLoadingModal = () => {
             {decodeError ? (
               <div className="mb-4 flex items-center space-x-4">
                 <div className="w-4 h-4">
-                  <XCircleIcon className="w-4 h-4 text-destructive" />
+                  <CircleAlertIcon className="text-destructive w-4 h-4" />
                 </div>
                 <div className="select-text">
                   <div className="mb-2">{decodeError}</div>
@@ -97,8 +103,17 @@ export const MediaLoadingModal = () => {
               </div>
             ) : (
               <div className="mb-4 flex items-center space-x-4">
-                <LoaderIcon className="w-4 h-4 animate-spin" />
-                <span>{t("decodingWaveform")}</span>
+                {media?.src ? (
+                  <>
+                    <LoaderIcon className="w-4 h-4 animate-spin" />
+                    <span>{t("decodingWaveform")}</span>
+                  </>
+                ) : (
+                  <>
+                    <CircleAlertIcon className="text-destructive w-4 h-4" />
+                    <span>{t("cannotFindSourceFile")}</span>
+                  </>
+                )}
               </div>
             )}
             <AlertDialogFooter>
diff --git a/enjoy/src/renderer/components/videos/video-card.tsx b/enjoy/src/renderer/components/videos/video-card.tsx
index da2e8399..1f234e6d 100644
--- a/enjoy/src/renderer/components/videos/video-card.tsx
+++ b/enjoy/src/renderer/components/videos/video-card.tsx
@@ -1,6 +1,8 @@
 import { Link } from "react-router-dom";
 import { cn } from "@renderer/lib/utils";
-import { VideoIcon } from "lucide-react";
+import { CircleAlertIcon, VideoIcon } from "lucide-react";
+import { Badge } from "@renderer/components/ui";
+import { t } from "i18next";
 
 export const VideoCard = (props: {
   video: Partial<VideoType>;
@@ -12,7 +14,7 @@ export const VideoCard = (props: {
     <div className={cn("w-full", className)}>
       <Link to={`/videos/${video.id}`}>
         <div
-          className="aspect-[4/3] border rounded-lg overflow-hidden"
+          className="aspect-[4/3] border rounded-lg overflow-hidden relative"
           style={{
             borderBottomColor: `#${video.md5.substr(0, 6)}`,
             borderBottomWidth: 3,
@@ -26,6 +28,18 @@ export const VideoCard = (props: {
               className="absolute top-0 left-0 hover:scale-105 object-cover w-full h-full bg-cover bg-center"
             />
           </div>
+          {video.language && (
+            <Badge className="absolute left-2 top-2">{video.language}</Badge>
+          )}
+          {!video.src && (
+            <div
+              data-tooltip-content={t("cannotFindSourceFile")}
+              data-tooltip-id="global-tooltip"
+              className="absolute right-2 top-2"
+            >
+              <CircleAlertIcon className="text-destructive w-4 h-4" />
+            </div>
+          )}
         </div>
       </Link>
       <div className="text-sm font-semibold mt-2 max-w-full truncate">
diff --git a/enjoy/src/renderer/components/videos/videos-component.tsx b/enjoy/src/renderer/components/videos/videos-component.tsx
index c0dd818f..a2a47536 100644
--- a/enjoy/src/renderer/components/videos/videos-component.tsx
+++ b/enjoy/src/renderer/components/videos/videos-component.tsx
@@ -32,6 +32,8 @@ import {
   SelectItem,
   toast,
   Input,
+  DialogDescription,
+  AlertDialogTrigger,
 } from "@renderer/components/ui";
 import {
   DbProviderContext,
@@ -56,9 +58,10 @@ export const VideosComponent = () => {
 
   const [editing, setEditing] = useState<Partial<VideoType> | null>(null);
   const [deleting, setDeleting] = useState<Partial<VideoType> | null>(null);
-
   const [loading, setLoading] = useState(false);
 
+  const [tab, setTab] = useState("grid");
+
   useEffect(() => {
     addDblistener(onVideosUpdate);
 
@@ -67,6 +70,18 @@ export const VideosComponent = () => {
     };
   }, []);
 
+  useEffect(() => {
+    EnjoyApp.cacheObjects.get("videos-page-tab").then((value) => {
+      if (value) {
+        setTab(value);
+      }
+    });
+  }, []);
+
+  useEffect(() => {
+    EnjoyApp.cacheObjects.set("videos-page-tab", tab);
+  }, [tab]);
+
   const fetchVideos = async (options?: { offset: number }) => {
     if (loading) return;
     const { offset = videos.length } = options || {};
@@ -154,7 +169,7 @@ export const VideosComponent = () => {
   return (
     <>
       <div className="">
-        <Tabs defaultValue="grid">
+        <Tabs value={tab} onValueChange={setTab}>
           <div className="flex flex-wrap items-center gap-4 mb-4">
             <TabsList>
               <TabsTrigger value="grid">
@@ -211,6 +226,29 @@ export const VideosComponent = () => {
               onChange={(e) => setQuery(e.target.value)}
             />
             <AddMediaButton type="Video" />
+            <AlertDialog>
+              <AlertDialogTrigger asChild>
+                <Button variant="secondary">{t("cleanUp")}</Button>
+              </AlertDialogTrigger>
+              <AlertDialogContent>
+                <AlertDialogTitle>{t("cleanUp")}</AlertDialogTitle>
+                <AlertDialogDescription>
+                  {t("cleanUpConfirmation")}
+                </AlertDialogDescription>
+                <AlertDialogFooter>
+                  <AlertDialogCancel>{t("cancel")}</AlertDialogCancel>
+                  <AlertDialogAction
+                    onClick={() =>
+                      EnjoyApp.videos
+                        .cleanUp()
+                        .then(() => toast.success(t("cleanedUpSuccessfully")))
+                    }
+                  >
+                    {t("confirm")}
+                  </AlertDialogAction>
+                </AlertDialogFooter>
+              </AlertDialogContent>
+            </AlertDialog>
           </div>
           {videos.length === 0 ? (
             <div className="flex items-center justify-center h-48 border border-dashed rounded-lg">
@@ -255,6 +293,9 @@ export const VideosComponent = () => {
         <DialogContent aria-describedby={undefined}>
           <DialogHeader>
             <DialogTitle>{t("editResource")}</DialogTitle>
+            <DialogDescription className="sr-only">
+              edit video
+            </DialogDescription>
           </DialogHeader>
 
           <VideoEditForm
@@ -276,21 +317,23 @@ export const VideosComponent = () => {
           <AlertDialogHeader>
             <AlertDialogTitle>{t("deleteResource")}</AlertDialogTitle>
             <AlertDialogDescription>
-              <p className="break-all">
+              <span className="break-all">
                 {t("deleteResourceConfirmation", {
                   name: deleting?.name || "",
                 })}
-              </p>
+              </span>
             </AlertDialogDescription>
           </AlertDialogHeader>
           <AlertDialogFooter>
             <AlertDialogCancel>{t("cancel")}</AlertDialogCancel>
             <AlertDialogAction
               className="bg-destructive"
-              onClick={async () => {
+              onClick={() => {
                 if (!deleting) return;
-                await EnjoyApp.videos.destroy(deleting.id);
-                setDeleting(null);
+                EnjoyApp.videos
+                  .destroy(deleting.id)
+                  .catch((err) => toast.error(err.message))
+                  .finally(() => setDeleting(null));
               }}
             >
               {t("delete")}
diff --git a/enjoy/src/renderer/components/videos/videos-table.tsx b/enjoy/src/renderer/components/videos/videos-table.tsx
index f5fe5fcf..bc222b8a 100644
--- a/enjoy/src/renderer/components/videos/videos-table.tsx
+++ b/enjoy/src/renderer/components/videos/videos-table.tsx
@@ -17,7 +17,7 @@ import {
   EditIcon,
   TrashIcon,
   CheckCircleIcon,
-  AudioWaveformIcon,
+  CircleAlertIcon,
 } from "lucide-react";
 import dayjs from "@renderer/lib/dayjs";
 import { secondsToTimestamp } from "@renderer/lib/utils";
@@ -62,8 +62,17 @@ export const VideosTable = (props: {
                 <Tooltip>
                   <TooltipTrigger>
                     <Link to={`/videos/${video.id}`}>
-                      <div className="cursor-pointer truncate max-w-[12rem]">
-                        {video.name}
+                      <div className="flex items-center space-x-2">
+                        {!video.src && (
+                          <CircleAlertIcon
+                            data-tooltip-content={t("cannotFindSourceFile")}
+                            data-tooltip-id="global-tooltip"
+                            className="text-destructive w-4 h-4"
+                          />
+                        )}
+                        <div className="cursor-pointer truncate max-w-[12rem]">
+                          {video.name}
+                        </div>
                       </div>
                     </Link>
                   </TooltipTrigger>
diff --git a/enjoy/src/types/enjoy-app.d.ts b/enjoy/src/types/enjoy-app.d.ts
index 033cd109..696e6d43 100644
--- a/enjoy/src/types/enjoy-app.d.ts
+++ b/enjoy/src/types/enjoy-app.d.ts
@@ -159,6 +159,7 @@ type EnjoyAppType = {
       id: string,
       params: { startTime: number; endTime: number }
     ) => Promise<string>;
+    cleanUp: () => Promise<void>;
   };
   videos: {
     findAll: (params: any) => Promise<VideoType[]>;
@@ -171,6 +172,7 @@ type EnjoyAppType = {
       id: string,
       params: { startTime: number; endTime: number }
     ) => Promise<string>;
+    cleanUp: () => Promise<void>;
   };
   recordings: {
     findAll: (where: any) => Promise<RecordingType[]>;