diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index cbdd53a..eb082a3 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -14,7 +14,7 @@ tauri-build = { version = "1.2", features = [] }
 
 [dependencies]
 once_cell = "1.17.0"
-tauri = { version = "1.2", features = ["dialog-open", "shell-open"] }
+tauri = { version = "1.2", features = ["dialog-open", "fs-read-file", "protocol-all", "shell-open"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 chrono = { version = "0.4.23", features = ["serde"] }
diff --git a/src-tauri/src/commands/mod.rs b/src-tauri/src/commands/mod.rs
index e554353..0cd11dc 100644
--- a/src-tauri/src/commands/mod.rs
+++ b/src-tauri/src/commands/mod.rs
@@ -7,6 +7,7 @@ pub mod prelude {
 }
 
 /// 用于持有应用实例，可存放不同的应用实例。
+#[allow(dead_code)]
 pub enum AppHold<'a, R: Runtime> {
     Instance(&'a App<R>),
     Handle(&'a AppHandle<R>),
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 0d94b9a..0776e03 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -13,6 +13,22 @@
   "tauri": {
     "allowlist": {
       "all": false,
+      "fs": {
+        "all": false,
+        "copyFile": false,
+        "createDir": false,
+        "exists": false,
+        "readDir": false,
+        "readFile": true,
+        "removeDir": false,
+        "removeFile": false,
+        "renameFile": false,
+        "scope": [],
+        "writeFile": false
+      },
+      "protocol": {
+        "all": true
+      },
       "shell": {
         "all": false,
         "open": true
@@ -39,7 +55,7 @@
       "targets": "all"
     },
     "security": {
-      "csp": null
+      "csp": "default-src 'self'; img-src 'self' asset: https://asset.localhost"
     },
     "updater": {
       "active": false
diff --git a/src/components/ComicView.tsx b/src/components/ComicView.tsx
index c1e9efb..75a4dd5 100644
--- a/src/components/ComicView.tsx
+++ b/src/components/ComicView.tsx
@@ -1,6 +1,26 @@
 import { Box } from '@mantine/core';
-import { FC } from 'react';
+import { equals } from 'ramda';
+import { FC, useLayoutEffect } from 'react';
+import { useMeasure } from 'react-use';
+import { useZoomState } from '../states/zoom';
+import { ContinuationView } from './ContinuationView';
+import { DoubleView } from './DoubleView';
+import { SingleView } from './SingleView';
 
 export const ComicView: FC = () => {
-  return <Box w="100%" h="100%" sx={{ overflow: 'hidden' }}></Box>;
+  const viewMode = useZoomState.use.viewMode();
+  const updateViewHeight = useZoomState.use.updateViewHeight();
+  const [containerRef, { height }] = useMeasure();
+
+  useLayoutEffect(() => {
+    updateViewHeight(height);
+  }, [height]);
+
+  return (
+    <Box w="100%" h="100%" sx={{ overflow: 'hidden' }} ref={containerRef}>
+      {equals(viewMode, 'single') && <SingleView />}
+      {equals(viewMode, 'double') && <DoubleView />}
+      {equals(viewMode, 'continuation') && <ContinuationView />}
+    </Box>
+  );
 };
diff --git a/src/components/ContinuationView.tsx b/src/components/ContinuationView.tsx
new file mode 100644
index 0000000..1cef3ef
--- /dev/null
+++ b/src/components/ContinuationView.tsx
@@ -0,0 +1,64 @@
+import { Box, Stack } from '@mantine/core';
+import { useVirtualizer } from '@tanstack/react-virtual';
+import { convertFileSrc } from '@tauri-apps/api/tauri';
+import { filter, isEmpty, length, map, pluck } from 'ramda';
+import { FC, useLayoutEffect, useMemo, useRef } from 'react';
+import { useFileListStore } from '../states/files';
+import { useZoomState } from '../states/zoom';
+import { withinRange } from '../utils/offset_func';
+
+export const ContinuationView: FC = () => {
+  const files = useFileListStore.use.files();
+  const zoom = useZoomState.use.currentZoom();
+  const viewHeight = useZoomState.use.viewHeight();
+  const updateActives = useFileListStore.use.updateActiveFiles();
+  const fileCount = useMemo(() => length(files), [files]);
+  const parentRef = useRef();
+  const virtualizer = useVirtualizer({
+    count: fileCount,
+    getScrollElement: () => parentRef.current,
+    estimateSize: () => zoom * 10
+  });
+  const items = virtualizer.getVirtualItems();
+
+  useLayoutEffect(() => {
+    let rangeStart = virtualizer.scrollOffset;
+    let rangeEnd = virtualizer.scrollOffset + viewHeight;
+    let onShowItems = pluck(
+      'index',
+      filter(item => withinRange(item.start, item.end, rangeStart, rangeEnd), items)
+    );
+    updateActives(map(i => files[i].filename, onShowItems));
+  }, [virtualizer.scrollOffset, viewHeight, items]);
+
+  return (
+    <div style={{ overflow: 'auto', contain: 'strict', height: '100%' }} ref={parentRef}>
+      {!isEmpty(files) && (
+        <Box pos="relative" w="100%" h={virtualizer.getTotalSize()}>
+          <Stack
+            pos="absolute"
+            top={0}
+            left={0}
+            w="100%"
+            justify="start"
+            align="center"
+            spacing={0}
+            style={{
+              transform: `translateY(${items[0].start}px)`
+            }}
+          >
+            {items.map(row => (
+              <img
+                key={files[row.index].filename}
+                src={convertFileSrc(files[row.index].path)}
+                ref={virtualizer.measureElement}
+                data-index={row.index}
+                style={{ width: `${zoom}%` }}
+              />
+            ))}
+          </Stack>
+        </Box>
+      )}
+    </div>
+  );
+};
diff --git a/src/components/DoubleView.tsx b/src/components/DoubleView.tsx
new file mode 100644
index 0000000..2f238c7
--- /dev/null
+++ b/src/components/DoubleView.tsx
@@ -0,0 +1,5 @@
+import { FC } from 'react';
+
+export const DoubleView: FC = () => {
+  return <div></div>;
+};
diff --git a/src/components/FileList.tsx b/src/components/FileList.tsx
index 4561e89..45dd1fa 100644
--- a/src/components/FileList.tsx
+++ b/src/components/FileList.tsx
@@ -1,17 +1,26 @@
 import { Box, Center, Text } from '@mantine/core';
-import { isEmpty, map, pipe, sort } from 'ramda';
+import { includes, isEmpty, map, pipe, sort } from 'ramda';
 import { FC } from 'react';
 import { useFileListStore } from '../states/files';
 
 export const FileList: FC = () => {
   const files = useFileListStore.use.files();
-  console.log('[debug]files from store: ', files);
+  const activeFiles = useFileListStore.use.actives();
 
   return (
     <Box w="100%" h="100%" pl={4} sx={{ flexGrow: 1, overflowY: 'auto', overflowX: 'hidden' }}>
       {pipe(
         sort((fa, fb) => fa.sort - fb.sort),
-        map(item => <div key={item.filename}>{item.filename}</div>)
+        map(item => (
+          <Box
+            bg={includes(item.filename, activeFiles) && 'grape'}
+            key={item.filename}
+            px={4}
+            py={2}
+          >
+            {item.filename}
+          </Box>
+        ))
       )(files)}
       {isEmpty(files) && (
         <Center h="100%">
diff --git a/src/components/FileTools.tsx b/src/components/FileTools.tsx
index c91222d..4879415 100644
--- a/src/components/FileTools.tsx
+++ b/src/components/FileTools.tsx
@@ -16,7 +16,6 @@ export const FileToolbar: FC = () => {
         multiple: false
       });
       const files = await invoke('scan_directory', { target: directory });
-      console.log('[debug]file list: ', files);
       storeFiles(files);
     } catch (e) {
       console.error('[error]打开文件夹', e);
diff --git a/src/components/PicToolbar.tsx b/src/components/PicToolbar.tsx
index aa3a8ee..a62bc1d 100644
--- a/src/components/PicToolbar.tsx
+++ b/src/components/PicToolbar.tsx
@@ -1,4 +1,12 @@
-import { ActionIcon, Group, NumberInput, rem, SegmentedControl, Tooltip } from '@mantine/core';
+import {
+  ActionIcon,
+  Group,
+  NumberInput,
+  NumberInputHandlers,
+  rem,
+  SegmentedControl,
+  Tooltip
+} from '@mantine/core';
 import {
   IconArrowAutofitWidth,
   IconLock,
@@ -6,11 +14,12 @@ import {
   IconZoomIn,
   IconZoomOut
 } from '@tabler/icons-react';
-import { FC } from 'react';
+import { FC, useRef } from 'react';
 import { useZoomState } from '../states/zoom';
 
 export const PicToolbar: FC = () => {
-  const { lock, autoFit, currentZoom, viewMode } = useZoomState();
+  const { lock, autoFit, currentZoom, viewMode, zoom } = useZoomState();
+  const zoomHandlers = useRef<NumberInputHandlers>();
 
   return (
     <Group w="100%" position="right" spacing={8} px={4} py={4}>
@@ -25,7 +34,11 @@ export const PicToolbar: FC = () => {
         </ActionIcon>
       </Tooltip>
       <Tooltip label="缩小">
-        <ActionIcon variant="subtle" color="grape">
+        <ActionIcon
+          variant="subtle"
+          color="grape"
+          onClick={() => zoomHandlers.current?.decrement()}
+        >
           <IconZoomOut stroke={1.5} size={24} />
         </ActionIcon>
       </Tooltip>
@@ -36,11 +49,17 @@ export const PicToolbar: FC = () => {
         max={100}
         step={5}
         value={currentZoom}
+        onChange={value => zoom(value)}
+        handlersRef={zoomHandlers}
         styles={{ input: { width: rem(58), textAlign: 'center' } }}
         rightSection={<IconPercentage stroke={1.5} size={16} />}
       />
       <Tooltip label="放大">
-        <ActionIcon variant="subtle" color="grape">
+        <ActionIcon
+          variant="subtle"
+          color="grape"
+          onClick={() => zoomHandlers.current?.increment()}
+        >
           <IconZoomIn stroke={1.5} size={24} />
         </ActionIcon>
       </Tooltip>
diff --git a/src/components/SingleView.tsx b/src/components/SingleView.tsx
new file mode 100644
index 0000000..c38daa1
--- /dev/null
+++ b/src/components/SingleView.tsx
@@ -0,0 +1,5 @@
+import { FC } from 'react';
+
+export const SingleView: FC = () => {
+  return <div></div>;
+};
diff --git a/src/states/files.ts b/src/states/files.ts
index 23c830d..a355caa 100644
--- a/src/states/files.ts
+++ b/src/states/files.ts
@@ -5,14 +5,17 @@ import { createStoreHook } from '../utils/store_creator';
 
 interface FileListState {
   files: FileItem[];
+  actives: string[];
 }
 
 type FileListActions = {
   updateFiles: SyncObjectCallback<Omit<FileItem, 'sort'>[]>;
+  updateActiveFiles: SyncObjectCallback<string[]>;
 };
 
 const initialState: FileListState = {
-  files: []
+  files: [],
+  actives: []
 };
 
 export const useFileListStore = createStoreHook<FileListState & FileListActions>(set => ({
@@ -24,5 +27,10 @@ export const useFileListStore = createStoreHook<FileListState & FileListActions>
         files
       );
     });
+  },
+  updateActiveFiles(filenames) {
+    set(df => {
+      df.actives = filenames;
+    });
   }
 }));
diff --git a/src/states/zoom.ts b/src/states/zoom.ts
index aec10d2..4add559 100644
--- a/src/states/zoom.ts
+++ b/src/states/zoom.ts
@@ -1,3 +1,4 @@
+import { SyncObjectCallback } from '../types';
 import { createStoreHook } from '../utils/store_creator';
 
 interface ZoomState {
@@ -5,15 +6,32 @@ interface ZoomState {
   autoFit: boolean;
   currentZoom: number;
   viewMode: 'single' | 'double' | 'continuation';
+  viewHeight: number;
 }
 
+type ZoomActions = {
+  zoom: SyncObjectCallback<number>;
+  updateViewHeight: SyncObjectCallback<number>;
+};
+
 const initialState: ZoomState = {
   lock: true,
   autoFit: false,
   currentZoom: 100,
-  viewMode: 'continuation'
+  viewMode: 'continuation',
+  viewHeight: 0
 };
 
-export const useZoomState = createStoreHook<ZoomState>(set => ({
-  ...initialState
+export const useZoomState = createStoreHook<ZoomState & ZoomActions>(set => ({
+  ...initialState,
+  zoom(ratio) {
+    set(df => {
+      df.currentZoom = ratio;
+    });
+  },
+  updateViewHeight(height) {
+    set(df => {
+      df.viewHeight = height;
+    });
+  }
 }));
diff --git a/src/utils/offset_func.ts b/src/utils/offset_func.ts
new file mode 100644
index 0000000..e2a241a
--- /dev/null
+++ b/src/utils/offset_func.ts
@@ -0,0 +1,10 @@
+import { and, gt, lt } from 'ramda';
+
+export function withinRange(
+  itemStart: number,
+  itemEnd: number,
+  offsetStart: number,
+  offsetEnd: number
+): boolean {
+  return and(lt(itemStart, offsetEnd), gt(itemEnd, offsetStart));
+}