diff --git a/package.json b/package.json
index 4594027..8f9850f 100644
--- a/package.json
+++ b/package.json
@@ -13,9 +13,9 @@
     "@types/node": "^14.0.1",
     "@types/react": "^16.9.35",
     "@types/react-dom": "^16.9.8",
+    "@types/streamsaver": "^2.0.1",
     "@typescript-eslint/eslint-plugin": "^2.33.0",
     "@typescript-eslint/parser": "^2.33.0",
-    "@types/streamsaver": "^2.0.1",
     "axios": "^0.21.1",
     "babel-eslint": "10.0.3",
     "babel-jest": "^24.9.0",
@@ -93,6 +93,7 @@
     "sass-loader": "7.2.0",
     "semver": "6.3.0",
     "streamsaver": "^2.0.6",
+    "artplayer": "^4.3.4",
     "style-loader": "1.0.0",
     "terser-webpack-plugin": "1.4.1",
     "timeago-react": "^3.0.0",
diff --git a/src/component/Viewer/Code.js b/src/component/Viewer/Code.js
index 7d15a7f..7ec9494 100644
--- a/src/component/Viewer/Code.js
+++ b/src/component/Viewer/Code.js
@@ -4,7 +4,6 @@ import { makeStyles } from "@material-ui/core/styles";
 import { useLocation, useParams, useRouteMatch } from "react-router";
 import API from "../../middleware/Api";
 import { useDispatch } from "react-redux";
-import { changeSubTitle } from "../../redux/viewUpdate/action";
 import pathHelper from "../../utils/page";
 import SaveButton from "../Dial/Save";
 import { codePreviewSuffix } from "../../config";
@@ -16,6 +15,8 @@ import Switch from "@material-ui/core/Switch";
 import MenuItem from "@material-ui/core/MenuItem";
 import Divider from "@material-ui/core/Divider";
 import { toggleSnackbar } from "../../redux/explorer";
+import UseFileSubTitle from "../../hooks/fileSubtitle";
+
 const MonacoEditor = React.lazy(() =>
     import(/* webpackChunkName: "codeEditor" */ "react-monaco-editor")
 );
@@ -65,12 +66,9 @@ export default function CodeViewer() {
     const query = useQuery();
     const { id } = useParams();
     const theme = useTheme();
+    UseFileSubTitle(query, math, location);
 
     const dispatch = useDispatch();
-    const SetSubTitle = useCallback(
-        (title) => dispatch(changeSubTitle(title)),
-        [dispatch]
-    );
     const ToggleSnackbar = useCallback(
         (vertical, horizontal, msg, color) =>
             dispatch(toggleSnackbar(vertical, horizontal, msg, color)),
@@ -78,18 +76,10 @@ export default function CodeViewer() {
     );
 
     useEffect(() => {
-        if (!pathHelper.isSharePage(location.pathname)) {
-            const path = query.get("p").split("/");
-            const extension = query.get("p").split(".");
-            setSuffix(codePreviewSuffix[extension.pop()]);
-            SetSubTitle(path[path.length - 1]);
-        } else {
-            const extension = query.get("name").split(".");
-            setSuffix(codePreviewSuffix[extension.pop()]);
-            SetSubTitle(query.get("name"));
-        }
+        const extension = query.get("p").split(".");
+        setSuffix(codePreviewSuffix[extension.pop()]);
         // eslint-disable-next-line
-    }, [math.params[0], location]);
+    }, []);
 
     useEffect(() => {
         let requestURL = "/file/content/" + query.get("id");
@@ -142,11 +132,18 @@ export default function CodeViewer() {
             <Paper className={classes.root} elevation={1}>
                 <div className={classes.toobar}>
                     <FormControl className={classes.formControl}>
-                        <FormControlLabel control={
-                            <Switch
-                                onChange={(e) => setWordWrap(e.target.checked ? "on" : "off")}
-                            />
-                        } label="自动换行" />
+                        <FormControlLabel
+                            control={
+                                <Switch
+                                    onChange={(e) =>
+                                        setWordWrap(
+                                            e.target.checked ? "on" : "off"
+                                        )
+                                    }
+                                />
+                            }
+                            label="自动换行"
+                        />
                     </FormControl>
                     <FormControl className={classes.formControl}>
                         <Select
diff --git a/src/component/Viewer/Doc.js b/src/component/Viewer/Doc.js
index 42ba625..8b4a059 100644
--- a/src/component/Viewer/Doc.js
+++ b/src/component/Viewer/Doc.js
@@ -3,9 +3,9 @@ import { makeStyles } from "@material-ui/core/styles";
 import { useLocation, useParams, useRouteMatch } from "react-router";
 import API from "../../middleware/Api";
 import { useDispatch } from "react-redux";
-import { changeSubTitle } from "../../redux/viewUpdate/action";
 import pathHelper from "../../utils/page";
 import { toggleSnackbar } from "../../redux/explorer";
+import UseFileSubTitle from "../../hooks/fileSubtitle";
 
 const useStyles = makeStyles(() => ({
     layout: {
@@ -30,30 +30,16 @@ export default function DocViewer() {
     const location = useLocation();
     const query = useQuery();
     const { id } = useParams();
+    UseFileSubTitle(query, math, location);
 
     const dispatch = useDispatch();
 
-    const SetSubTitle = useCallback(
-        (title) => dispatch(changeSubTitle(title)),
-        [dispatch]
-    );
-
     const ToggleSnackbar = useCallback(
         (vertical, horizontal, msg, color) =>
             dispatch(toggleSnackbar(vertical, horizontal, msg, color)),
         [dispatch]
     );
 
-    useEffect(() => {
-        if (!pathHelper.isSharePage(location.pathname)) {
-            const path = query.get("p").split("/");
-            SetSubTitle(path[path.length - 1]);
-        } else {
-            SetSubTitle(query.get("name"));
-        }
-        // eslint-disable-next-line
-    }, [math.params[0], location]);
-
     useEffect(() => {
         let requestURL = "/file/doc/" + query.get("id");
         if (pathHelper.isSharePage(location.pathname)) {
diff --git a/src/component/Viewer/PDF.js b/src/component/Viewer/PDF.js
index 0e42b77..85496f8 100644
--- a/src/component/Viewer/PDF.js
+++ b/src/component/Viewer/PDF.js
@@ -1,14 +1,15 @@
-import React, { useCallback, useEffect, useState } from "react";
+import React, { useCallback, useState } from "react";
 import { Document, Page, pdfjs } from "react-pdf";
 import { Paper } from "@material-ui/core";
 import { makeStyles } from "@material-ui/core/styles";
 import { useLocation, useParams, useRouteMatch } from "react-router";
 import { getBaseURL } from "../../middleware/Api";
 import { useDispatch } from "react-redux";
-import { changeSubTitle } from "../../redux/viewUpdate/action";
 import pathHelper from "../../utils/page";
 import TextLoading from "../Placeholder/TextLoading";
 import { toggleSnackbar } from "../../redux/explorer";
+import UseFileSubTitle from "../../hooks/fileSubtitle";
+
 pdfjs.GlobalWorkerOptions.workerSrc = `//cdnjs.cloudflare.com/ajax/libs/pdf.js/${pdfjs.version}/pdf.worker.js`;
 
 const useStyles = makeStyles((theme) => ({
@@ -44,30 +45,16 @@ export default function PDFViewer() {
     const location = useLocation();
     const query = useQuery();
     const { id } = useParams();
+    UseFileSubTitle(query, math, location);
 
     const [pageNumber, setPageNumber] = useState(1);
 
     const dispatch = useDispatch();
-    const SetSubTitle = useCallback(
-        (title) => dispatch(changeSubTitle(title)),
-        [dispatch]
-    );
     const ToggleSnackbar = useCallback(
         (vertical, horizontal, msg, color) =>
             dispatch(toggleSnackbar(vertical, horizontal, msg, color)),
         [dispatch]
     );
-
-    useEffect(() => {
-        if (!pathHelper.isSharePage(location.pathname)) {
-            const path = query.get("p").split("/");
-            SetSubTitle(path[path.length - 1]);
-        } else {
-            SetSubTitle(query.get("name"));
-        }
-        // eslint-disable-next-line
-    }, [math.params[0], location]);
-
     const removeTextLayerOffset = () => {
         const textLayers = document.querySelectorAll(
             ".react-pdf__Page__textContent"
diff --git a/src/component/Viewer/SelectMenu.js b/src/component/Viewer/SelectMenu.js
new file mode 100644
index 0000000..49707b2
--- /dev/null
+++ b/src/component/Viewer/SelectMenu.js
@@ -0,0 +1,54 @@
+import React from "react";
+import {
+    Icon,
+    ListItemIcon,
+    makeStyles,
+    Menu,
+    MenuItem,
+} from "@material-ui/core";
+import CheckIcon from "@material-ui/icons/Check";
+
+const useStyles = makeStyles((theme) => ({
+    icon: {
+        minWidth: 38,
+    },
+}));
+
+export default function SelectMenu({
+    options,
+    anchorEl,
+    handleClose,
+    callback,
+    selected,
+    showIcon = true,
+}) {
+    const classes = useStyles();
+
+    return (
+        <Menu
+            id="simple-menu"
+            anchorEl={anchorEl}
+            keepMounted
+            open={Boolean(anchorEl)}
+            onClose={handleClose}
+        >
+            {options.map((item) => (
+                <>
+                    <MenuItem dense onClick={() => callback(item)}>
+                        {showIcon && (
+                            <ListItemIcon className={classes.icon}>
+                                {item.name !== selected ? (
+                                    <Icon />
+                                ) : (
+                                    <CheckIcon />
+                                )}
+                            </ListItemIcon>
+                        )}
+
+                        {item.name}
+                    </MenuItem>
+                </>
+            ))}
+        </Menu>
+    );
+}
diff --git a/src/component/Viewer/Text.js b/src/component/Viewer/Text.js
index 0663a1b..a964e95 100644
--- a/src/component/Viewer/Text.js
+++ b/src/component/Viewer/Text.js
@@ -4,12 +4,13 @@ import { makeStyles } from "@material-ui/core/styles";
 import { useLocation, useParams, useRouteMatch } from "react-router";
 import API from "../../middleware/Api";
 import { useDispatch } from "react-redux";
-import { changeSubTitle } from "../../redux/viewUpdate/action";
 import Editor from "for-editor";
 import SaveButton from "../Dial/Save";
 import pathHelper from "../../utils/page";
 import TextLoading from "../Placeholder/TextLoading";
 import { toggleSnackbar } from "../../redux/explorer";
+import UseFileSubTitle from "../../hooks/fileSubtitle";
+
 const useStyles = makeStyles((theme) => ({
     layout: {
         width: "auto",
@@ -17,9 +18,8 @@ const useStyles = makeStyles((theme) => ({
         marginLeft: theme.spacing(3),
         marginRight: theme.spacing(3),
         [theme.breakpoints.up(1100 + theme.spacing(3) * 2)]: {
-            width: 1100,
-            marginLeft: "auto",
-            marginRight: "auto",
+            marginLeft: theme.spacing(12),
+            marginRight: theme.spacing(12),
         },
         marginBottom: 50,
     },
@@ -50,28 +50,15 @@ export default function TextViewer() {
     const location = useLocation();
     const query = useQuery();
     const { id } = useParams();
+    UseFileSubTitle(query, math, location);
 
     const dispatch = useDispatch();
-    const SetSubTitle = useCallback(
-        (title) => dispatch(changeSubTitle(title)),
-        [dispatch]
-    );
     const ToggleSnackbar = useCallback(
         (vertical, horizontal, msg, color) =>
             dispatch(toggleSnackbar(vertical, horizontal, msg, color)),
         [dispatch]
     );
 
-    useEffect(() => {
-        if (!pathHelper.isSharePage(location.pathname)) {
-            const path = query.get("p").split("/");
-            SetSubTitle(path[path.length - 1]);
-        } else {
-            SetSubTitle(query.get("name"));
-        }
-        // eslint-disable-next-line
-    }, [math.params[0], location]);
-
     useEffect(() => {
         let requestURL = "/file/content/" + query.get("id");
         if (pathHelper.isSharePage(location.pathname)) {
diff --git a/src/component/Viewer/Video.js b/src/component/Viewer/Video.js
index 3a2e733..7969414 100644
--- a/src/component/Viewer/Video.js
+++ b/src/component/Viewer/Video.js
@@ -1,13 +1,27 @@
-import React, { useCallback, useEffect } from "react";
-import DPlayer from "react-dplayer";
-import { Paper } from "@material-ui/core";
-import { makeStyles } from "@material-ui/core/styles";
+import React, { Suspense, useCallback, useEffect, useState } from "react";
+import { Button, Paper } from "@material-ui/core";
+import { makeStyles, useTheme } from "@material-ui/core/styles";
 import { useLocation, useParams, useRouteMatch } from "react-router";
-import { getBaseURL } from "../../middleware/Api";
 import { useDispatch } from "react-redux";
-import { changeSubTitle } from "../../redux/viewUpdate/action";
 import pathHelper from "../../utils/page";
-import { isMobileSafari } from "../../utils";
+import UseFileSubTitle from "../../hooks/fileSubtitle";
+import { getPreviewURL } from "../../middleware/Api";
+import { useHistory } from "react-router-dom";
+import { basename, fileNameNoExt, isMobileSafari } from "../../utils";
+import { list } from "../../services/navigate";
+import { getViewerURL } from "../../redux/explorer/action";
+import { subtitleSuffix, videoPreviewSuffix } from "../../config";
+import { toggleSnackbar } from "../../redux/explorer";
+import { pathJoin } from "../Uploader/core/utils";
+import { Launch, PlaylistPlay, Subtitles } from "@material-ui/icons";
+import TextLoading from "../Placeholder/TextLoading";
+import SelectMenu from "./SelectMenu";
+
+const Artplayer = React.lazy(() =>
+    import(
+        /* webpackChunkName: "artplayer" */ "artplayer/examples/react/Artplayer"
+    )
+);
 
 const useStyles = makeStyles((theme) => ({
     layout: {
@@ -24,6 +38,14 @@ const useStyles = makeStyles((theme) => ({
     },
     player: {
         borderRadius: "4px",
+        height: 600,
+    },
+    actions: {
+        marginTop: theme.spacing(2),
+    },
+    actionButton: {
+        marginRight: theme.spacing(1),
+        marginTop: theme.spacing(1),
     },
 }));
 
@@ -31,77 +53,216 @@ function useQuery() {
     return new URLSearchParams(useLocation().search);
 }
 
-let dp = null;
-let playing = false;
-
 export default function VideoViewer() {
     const math = useRouteMatch();
     const location = useLocation();
     const query = useQuery();
     const { id } = useParams();
     const dispatch = useDispatch();
-    const SetSubTitle = useCallback(
-        (title) => dispatch(changeSubTitle(title)),
+    const ToggleSnackbar = useCallback(
+        (vertical, horizontal, msg, color) =>
+            dispatch(toggleSnackbar(vertical, horizontal, msg, color)),
         [dispatch]
     );
-
-    useEffect(() => {
-        if (!pathHelper.isSharePage(location.pathname)) {
-            const path = query.get("p").split("/");
-            SetSubTitle(path[path.length - 1]);
-        } else {
-            SetSubTitle(query.get("name"));
-        }
-        // eslint-disable-next-line
-    }, [math.params[0], location]);
+    const { title, path } = UseFileSubTitle(query, math, location);
+    const theme = useTheme();
+    const [art, setArt] = useState(null);
+    const history = useHistory();
+    const [files, setFiles] = useState([]);
+    const [subtitles, setSubtitles] = useState([]);
+    const [playlist, setPlaylist] = useState([]);
+    const [subtitleOpen, setSubtitleOpen] = useState(null);
+    const [subtitleSelected, setSubtitleSelected] = useState("");
+    const [playlistOpen, setPlaylistOpen] = useState(null);
+    const [externalPlayerOpen, setExternalPlayerOpen] = useState(null);
+    const isShare = pathHelper.isSharePage(location.pathname);
 
     useEffect(() => {
         return () => {
             if (
-                playing &&
+                art !== null &&
                 !isMobileSafari() &&
                 document.pictureInPictureEnabled &&
-                dp
+                art.playing
             ) {
-                dp.video.requestPictureInPicture();
-                dp.video.addEventListener(
+                art.pip = true;
+                art.query(".art-video").addEventListener(
                     "leavepictureinpicture",
                     () => {
-                        dp.video.pause();
+                        art.pause();
                     },
                     false
                 );
             }
         };
-    }, []);
+    }, [art]);
 
     const classes = useStyles();
+
+    useEffect(() => {
+        if (art !== null) {
+            const newURL = getPreviewURL(
+                isShare,
+                id,
+                query.get("id"),
+                query.get("share_path")
+            );
+            if (newURL !== art.url) {
+                if (art.subtitle) {
+                    art.subtitle.show = false;
+                }
+                art.switchUrl(newURL);
+                if (path && path !== "") {
+                    list(basename(path), isShare ? { key: id } : null, "").then(
+                        (res) => {
+                            setFiles(
+                                res.data.objects.filter(
+                                    (o) => o.type === "file"
+                                )
+                            );
+                            setPlaylist(
+                                res.data.objects.filter(
+                                    (o) =>
+                                        o.type === "file" &&
+                                        videoPreviewSuffix.indexOf(
+                                            o.name
+                                                .split(".")
+                                                .pop()
+                                                .toLowerCase()
+                                        ) !== -1
+                                )
+                            );
+                        }
+                    );
+                }
+            }
+        }
+    }, [art, id, location, path]);
+
+    const switchSubtitle = (f) => {
+        if (art !== null) {
+            const fileType = f.name.split(".").pop().toLowerCase();
+            art.subtitle.switch(
+                getPreviewURL(
+                    isShare,
+                    id,
+                    f.id,
+                    pathJoin([basename(query.get("share_path")), f.name])
+                ),
+                {
+                    type: fileType,
+                }
+            );
+            art.subtitle.show = true;
+            setSubtitleSelected(f.name);
+            ToggleSnackbar("top", "center", `字幕切换到：${f.name} `, "info");
+        }
+    };
+
+    useEffect(() => {
+        if (files.length > 0) {
+            const options = files.filter((f) => {
+                const fileType = f.name.split(".").pop().toLowerCase();
+                if (subtitleSuffix.indexOf(fileType) !== -1) {
+                    if (fileNameNoExt(f.name) === fileNameNoExt(title)) {
+                        switchSubtitle(f);
+                    }
+                    return true;
+                }
+                return false;
+            });
+            setSubtitles(options);
+        }
+    }, [files]);
+
+    const switchVideo = (file) => {
+        if (isShare) {
+            file.key = id;
+        }
+        history.push(getViewerURL("video", file, isShare));
+    };
+
+    const setSubtitle = (sub) => {
+        setSubtitleOpen(null);
+        switchSubtitle(sub);
+    };
+
+    const startSelectSubTitle = (e) => {
+        if (subtitles.length === 0) {
+            ToggleSnackbar(
+                "top",
+                "right",
+                `视频目录下没有可用字幕文件 (支持：ASS/SRT/VTT)`,
+                "warning"
+            );
+            return;
+        }
+        setSubtitleOpen(e.currentTarget);
+    };
+
     return (
         <div className={classes.layout}>
             <Paper className={classes.root} elevation={1}>
-                <DPlayer
-                    onLoad={(d) => (dp = d)}
-                    onPlay={() => (playing = true)}
-                    onEnded={() => (playing = false)}
-                    className={classes.player}
-                    options={{
-                        video: {
-                            url:
-                                getBaseURL() +
-                                (pathHelper.isSharePage(location.pathname)
-                                    ? "/share/preview/" +
-                                      id +
-                                      (query.get("share_path") !== ""
-                                          ? "?path=" +
-                                            encodeURIComponent(
-                                                query.get("share_path")
-                                            )
-                                          : "")
-                                    : "/file/preview/" + query.get("id")),
-                        },
-                    }}
-                />
+                <Suspense fallback={<TextLoading />}>
+                    <Artplayer
+                        option={{
+                            title: title,
+                            theme: theme.palette.secondary.main,
+                            flip: true,
+                            setting: true,
+                            playbackRate: true,
+                            aspectRatio: true,
+                            hotkey: true,
+                            pip: true,
+                            fullscreen: true,
+                            fullscreenWeb: true,
+                        }}
+                        className={classes.player}
+                        getInstance={(a) => setArt(a)}
+                    />
+                </Suspense>
             </Paper>
+            <div className={classes.actions}>
+                <Button
+                    onClick={startSelectSubTitle}
+                    className={classes.actionButton}
+                    startIcon={<Subtitles />}
+                    variant="outlined"
+                >
+                    选择字幕
+                </Button>
+                {playlist.length > 0 && (
+                    <Button
+                        onClick={(e) => setPlaylistOpen(e.currentTarget)}
+                        className={classes.actionButton}
+                        startIcon={<PlaylistPlay />}
+                        variant="outlined"
+                    >
+                        播放列表
+                    </Button>
+                )}
+                <Button
+                    className={classes.actionButton}
+                    startIcon={<Launch />}
+                    variant="outlined"
+                >
+                    用外部播放器打开
+                </Button>
+            </div>
+            <SelectMenu
+                selected={subtitleSelected}
+                options={subtitles}
+                callback={setSubtitle}
+                anchorEl={subtitleOpen}
+                handleClose={() => setSubtitleOpen(null)}
+            />
+            <SelectMenu
+                selected={title}
+                options={playlist}
+                callback={switchVideo}
+                anchorEl={playlistOpen}
+                handleClose={() => setPlaylistOpen(null)}
+            />
         </div>
     );
 }
diff --git a/src/config.ts b/src/config.ts
index 0b1ba0d..bda041e 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -16,6 +16,7 @@ export const msDocPreviewSuffix = [
     "xlsx",
     "xls",
 ];
+export const subtitleSuffix = ["ass", "srt", "vrr"];
 export const audioPreviewSuffix = ["mp3", "ogg", "flac"];
 export const videoPreviewSuffix = ["mp4", "mkv", "webm"];
 export const pdfPreviewSuffix = ["pdf"];
diff --git a/src/hooks/fileSubtitle.js b/src/hooks/fileSubtitle.js
new file mode 100644
index 0000000..587150b
--- /dev/null
+++ b/src/hooks/fileSubtitle.js
@@ -0,0 +1,30 @@
+import { useDispatch } from "react-redux";
+import { useCallback, useEffect, useState } from "react";
+import { changeSubTitle } from "../redux/viewUpdate/action";
+import pathHelper from "../utils/page";
+
+export default function UseFileSubTitle(query, math, location) {
+    const dispatch = useDispatch();
+    const [title, setTitle] = useState("");
+    const [path, setPath] = useState("");
+    const SetSubTitle = useCallback(
+        (title) => dispatch(changeSubTitle(title)),
+        [dispatch]
+    );
+
+    useEffect(() => {
+        if (!pathHelper.isSharePage(location.pathname)) {
+            const path = query.get("p").split("/");
+            setPath(query.get("p"));
+            SetSubTitle(path[path.length - 1]);
+            setTitle(path[path.length - 1]);
+        } else {
+            SetSubTitle(query.get("name"));
+            setTitle(query.get("name"));
+            setPath(query.get("share_path"));
+        }
+        // eslint-disable-next-line
+    }, [math.params[0], location]);
+
+    return { title, path };
+}
diff --git a/src/middleware/Api.ts b/src/middleware/Api.ts
index 133a1d9..267eb23 100644
--- a/src/middleware/Api.ts
+++ b/src/middleware/Api.ts
@@ -7,6 +7,22 @@ export const getBaseURL = () => {
     return baseURL;
 };
 
+export const getPreviewURL = (
+    isShare: boolean,
+    shareID: any,
+    fileID: any,
+    path: any
+): string => {
+    return (
+        getBaseURL() +
+        (isShare
+            ? "/share/preview/" +
+              shareID +
+              (path !== "" ? "?path=" + encodeURIComponent(path) : "")
+            : "/file/preview/" + fileID)
+    );
+};
+
 // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
 // @ts-ignore
 const instance = axios.create({
diff --git a/src/redux/explorer/action.ts b/src/redux/explorer/action.ts
index 4d27a2f..22f53a8 100644
--- a/src/redux/explorer/action.ts
+++ b/src/redux/explorer/action.ts
@@ -360,6 +360,36 @@ export const startBatchDownload = (
     };
 };
 
+export const getViewerURL = (
+    viewer: string,
+    file: any,
+    isShare: boolean | ""
+): string => {
+    const previewPath = getPreviewPath(file);
+    if (isShare) {
+        return (
+            "/s/" +
+            file.key +
+            `/${viewer}?name=` +
+            encodeURIComponent(file.name) +
+            "&share_path=" +
+            previewPath
+        );
+    }
+
+    return `/${viewer}?p=` + previewPath + "&id=" + file.id;
+};
+
+export const openViewer = (
+    viewer: string,
+    file: any,
+    isShare: boolean | ""
+) => {
+    return (dispatch: any, getState: any) => {
+        dispatch(push(getViewerURL(viewer, file, isShare)));
+    };
+};
+
 export const openPreview = () => {
     return (dispatch: any, getState: any) => {
         const {
@@ -379,102 +409,27 @@ export const openPreview = () => {
         }
 
         dispatch(changeContextMenu("file", false));
-        const previewPath = getPreviewPath(selected[0]);
         switch (isPreviewable(selected[0].name)) {
             case "img":
                 dispatch(showImgPreivew(selected[0]));
                 return;
             case "msDoc":
-                if (isShare) {
-                    dispatch(
-                        push(
-                            selected[0].key +
-                                "/doc?name=" +
-                                encodeURIComponent(selected[0].name) +
-                                "&share_path=" +
-                                previewPath
-                        )
-                    );
-                    return;
-                }
-                dispatch(
-                    push("/doc?p=" + previewPath + "&id=" + selected[0].id)
-                );
+                dispatch(openViewer("doc", selected[0], isShare));
                 return;
             case "audio":
-                //if (isShare) {
-                //    dispatch(openMusicDialog());
-                //}else{
                 dispatch(showAudioPreview(selected[0]));
-                //}
                 return;
             case "video":
-                if (isShare) {
-                    dispatch(
-                        push(
-                            selected[0].key +
-                                "/video?name=" +
-                                encodeURIComponent(selected[0].name) +
-                                "&share_path=" +
-                                previewPath
-                        )
-                    );
-                    return;
-                }
-                dispatch(
-                    push("/video?p=" + previewPath + "&id=" + selected[0].id)
-                );
+                dispatch(openViewer("video", selected[0], isShare));
                 return;
             case "pdf":
-                if (isShare) {
-                    dispatch(
-                        push(
-                            selected[0].key +
-                                "/pdf?name=" +
-                                encodeURIComponent(selected[0].name) +
-                                "&share_path=" +
-                                previewPath
-                        )
-                    );
-                    return;
-                }
-                dispatch(
-                    push("/pdf?p=" + previewPath + "&id=" + selected[0].id)
-                );
+                dispatch(openViewer("pdf", selected[0], isShare));
                 return;
             case "edit":
-                if (isShare) {
-                    dispatch(
-                        push(
-                            selected[0].key +
-                                "/text?name=" +
-                                encodeURIComponent(selected[0].name) +
-                                "&share_path=" +
-                                previewPath
-                        )
-                    );
-                    return;
-                }
-                dispatch(
-                    push("/text?p=" + previewPath + "&id=" + selected[0].id)
-                );
+                dispatch(openViewer("text", selected[0], isShare));
                 return;
             case "code":
-                if (isShare) {
-                    dispatch(
-                        push(
-                            selected[0].key +
-                                "/code?name=" +
-                                encodeURIComponent(selected[0].name) +
-                                "&share_path=" +
-                                previewPath
-                        )
-                    );
-                    return;
-                }
-                dispatch(
-                    push("/code?p=" + previewPath + "&id=" + selected[0].id)
-                );
+                dispatch(openViewer("code", selected[0], isShare));
                 return;
             default:
                 dispatch(openLoadingDialog("获取下载地址..."));
diff --git a/src/utils/index.js b/src/utils/index.js
index dc1a3a1..9d75c17 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -149,6 +149,9 @@ export function pathJoin(parts, sep) {
 }
 
 export function basename(path) {
+    if (!path) {
+        return "";
+    }
     const pathList = path.split("/");
     pathList.pop();
     return pathList.join("/") === "" ? "/" : pathList.join("/");
@@ -159,6 +162,10 @@ export function filename(path) {
     return pathList.pop();
 }
 
+export function fileNameNoExt(filename) {
+    return filename.substring(0, filename.lastIndexOf(".")) || filename;
+}
+
 export function randomStr(length) {
     let result = "";
     const characters =
diff --git a/yarn.lock b/yarn.lock
index 176606f..f445e35 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2357,6 +2357,14 @@ arrify@^1.0.1:
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
   integrity sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=
 
+artplayer@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/artplayer/-/artplayer-4.3.4.tgz#ea578552530258d71f231b207c8e32c1248a3b47"
+  integrity sha512-Ma60cC1n4G/CFPo8zOGglRU1u/OFnJGp1hJ4fe5rWIFFsCDx3D6OvfBZDMlkRreHQt8DBW0BF/oGGM6Rq0nv1g==
+  dependencies:
+    option-validator "^2.0.6"
+    screenfull "^6.0.1"
+
 asap@^2.0.6, asap@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
@@ -7069,7 +7077,7 @@ kind-of@^5.0.0:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
   integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
 
-kind-of@^6.0.0, kind-of@^6.0.2:
+kind-of@^6.0.0, kind-of@^6.0.2, kind-of@^6.0.3:
   version "6.0.3"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
   integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
@@ -8051,6 +8059,13 @@ optimize-css-assets-webpack-plugin@5.0.3:
     cssnano "^4.1.10"
     last-call-webpack-plugin "^3.0.0"
 
+option-validator@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/option-validator/-/option-validator-2.0.6.tgz#a314dae65e26db5f948ef0ff96fc88f18bb76ed6"
+  integrity sha512-tmZDan2LRIRQyhUGvkff68/O0R8UmF+Btmiiz0SmSw2ng3CfPZB9wJlIjHpe/MKUZqyIZkVIXCrwr1tIN+0Dzg==
+  dependencies:
+    kind-of "^6.0.3"
+
 optionator@^0.8.1, optionator@^0.8.3:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.3.tgz#84fa1d036fe9d3c7e21d99884b601167ec8fb495"
@@ -10228,6 +10243,11 @@ schema-utils@^2.0.0, schema-utils@^2.0.1, schema-utils@^2.2.0:
     ajv "^6.12.4"
     ajv-keywords "^3.5.2"
 
+screenfull@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/screenfull/-/screenfull-6.0.1.tgz#3b71e6f06b72d817a8d3be73c45ebe71fa8da1ce"
+  integrity sha512-yzQW+j4zMUBQC51xxWaoDYjxOtl8Kn+xvue3p6v/fv2pIi1jH4AldgVLU8TBfFVgH2x3VXlf3+YiA/AYIPlaew==
+
 seamless-immutable@^7.1.3:
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/seamless-immutable/-/seamless-immutable-7.1.4.tgz#6e9536def083ddc4dea0207d722e0e80d0f372f8"