diff --git a/src/Index.tsx b/src/Index.tsx
index 9a1b6f22..15d9deea 100644
--- a/src/Index.tsx
+++ b/src/Index.tsx
@@ -17,6 +17,7 @@ import { themes } from 'src/utils/styles/themes'
 import { useTheme } from 'src/utils/styles/ThemeManager'
 import getCurrentTab from 'src/utils/getCurrentTab'
 import { toastConfig } from 'src/components/toast'
+import { useTranslation } from 'react-i18next'
 
 enableScreens()
 const Tab = createBottomTabNavigator<RootStackParamList>()
@@ -30,6 +31,7 @@ export type RootStackParamList = {
 }
 
 export const Index: React.FC = () => {
+  const { i18n } = useTranslation()
   const { mode, theme } = useTheme()
   enum barStyle {
     light = 'dark-content',
@@ -39,7 +41,7 @@ export const Index: React.FC = () => {
   return (
     <>
       <StatusBar barStyle={barStyle[mode]} />
-      <NavigationContainer theme={themes[mode]}>
+      <NavigationContainer theme={themes[mode]} key={i18n.language}>
         <Tab.Navigator
           screenOptions={({ route }) => ({
             tabBarIcon: ({ focused, color, size }) => {
diff --git a/src/components/BottomSheet.tsx b/src/components/BottomSheet.tsx
index f30c4f1e..a385fdaa 100644
--- a/src/components/BottomSheet.tsx
+++ b/src/components/BottomSheet.tsx
@@ -11,8 +11,7 @@ import {
 } from 'react-native'
 import { useSafeAreaInsets } from 'react-native-safe-area-context'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   children: React.ReactNode
@@ -104,23 +103,23 @@ const styles = StyleSheet.create({
     justifyContent: 'flex-end'
   },
   container: {
-    padding: constants.SPACING_L,
-    paddingTop: constants.SPACING_M
+    padding: StyleConstants.Spacing.L,
+    paddingTop: StyleConstants.Spacing.M
   },
   handle: {
     alignSelf: 'center',
-    width: constants.GLOBAL_SPACING_BASE * 8,
-    height: constants.GLOBAL_SPACING_BASE / 2,
+    width: StyleConstants.Spacing.Global.PagePadding * 8,
+    height: StyleConstants.Spacing.Global.PagePadding / 2,
     borderRadius: 100,
-    top: -constants.SPACING_M * 2
+    top: -StyleConstants.Spacing.M * 2
   },
   cancel: {
-    padding: constants.SPACING_S,
+    padding: StyleConstants.Spacing.S,
     borderWidth: 1,
     borderRadius: 100
   },
   text: {
-    fontSize: constants.FONT_SIZE_L,
+    fontSize: StyleConstants.Font.Size.L,
     textAlign: 'center'
   }
 })
diff --git a/src/components/BottomSheet/Row.tsx b/src/components/BottomSheet/Row.tsx
index bf5a6f81..c4c771df 100644
--- a/src/components/BottomSheet/Row.tsx
+++ b/src/components/BottomSheet/Row.tsx
@@ -2,8 +2,8 @@ import React from 'react'
 import { Pressable, StyleSheet, Text } from 'react-native'
 import { Feather } from '@expo/vector-icons'
 
-import constants from 'src/utils/styles/constants'
 import { useTheme } from 'src/utils/styles/ThemeManager'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   onPressFunction: () => void
@@ -16,7 +16,11 @@ const BottomSheetRow: React.FC<Props> = ({ onPressFunction, icon, text }) => {
 
   return (
     <Pressable onPress={() => onPressFunction()} style={styles.pressable}>
-      <Feather name={icon} color={theme.primary} size={constants.FONT_SIZE_L} />
+      <Feather
+        name={icon}
+        color={theme.primary}
+        size={StyleConstants.Font.Size.L}
+      />
       <Text style={[styles.text, { color: theme.primary }]}>{text}</Text>
     </Pressable>
   )
@@ -25,12 +29,12 @@ const BottomSheetRow: React.FC<Props> = ({ onPressFunction, icon, text }) => {
 const styles = StyleSheet.create({
   pressable: {
     flexDirection: 'row',
-    marginBottom: constants.SPACING_L
+    marginBottom: StyleConstants.Spacing.L
   },
   text: {
-    fontSize: constants.FONT_SIZE_M,
-    lineHeight: constants.FONT_SIZE_L,
-    marginLeft: constants.SPACING_S
+    fontSize: StyleConstants.Font.Size.M,
+    lineHeight: StyleConstants.Font.Size.L,
+    marginLeft: StyleConstants.Spacing.S
   }
 })
 
diff --git a/src/components/Header.tsx b/src/components/Header.tsx
new file mode 100644
index 00000000..868ea669
--- /dev/null
+++ b/src/components/Header.tsx
@@ -0,0 +1,4 @@
+import HeaderLeft from './Header/Left'
+import HeaderRight from './Header/Right'
+
+export { HeaderLeft, HeaderRight }
diff --git a/src/components/Header/Left.tsx b/src/components/Header/Left.tsx
new file mode 100644
index 00000000..b8bab0e9
--- /dev/null
+++ b/src/components/Header/Left.tsx
@@ -0,0 +1,41 @@
+import { Feather } from '@expo/vector-icons'
+import React from 'react'
+import { Pressable, StyleSheet, Text } from 'react-native'
+
+import { useTheme } from 'src/utils/styles/ThemeManager'
+import { StyleConstants } from 'src/utils/styles/constants'
+
+export interface Props {
+  onPress: () => void
+  text?: string
+  icon?: string
+}
+
+const HeaderLeft: React.FC<Props> = ({ onPress, text, icon }) => {
+  const { theme } = useTheme()
+
+  return (
+    <Pressable onPress={onPress} style={styles.base}>
+      {text ? (
+        <Text style={[styles.text, { color: theme.link }]}>{text}</Text>
+      ) : (
+        <Feather
+          name={icon || 'chevron-left'}
+          color={theme.link}
+          size={StyleConstants.Font.Size.L}
+        />
+      )}
+    </Pressable>
+  )
+}
+
+const styles = StyleSheet.create({
+  base: {
+    paddingRight: StyleConstants.Spacing.S
+  },
+  text: {
+    fontSize: StyleConstants.Font.Size.L
+  }
+})
+
+export default HeaderLeft
diff --git a/src/components/Header/Right.tsx b/src/components/Header/Right.tsx
new file mode 100644
index 00000000..12ddd04d
--- /dev/null
+++ b/src/components/Header/Right.tsx
@@ -0,0 +1,52 @@
+import { Feather } from '@expo/vector-icons'
+import React from 'react'
+import { Pressable, StyleSheet, Text } from 'react-native'
+
+import { useTheme } from 'src/utils/styles/ThemeManager'
+import { StyleConstants } from 'src/utils/styles/constants'
+
+type PropsBase = {
+  onPress: () => void
+}
+
+export interface PropsText extends PropsBase {
+  text: string
+  icon?: string
+}
+
+export interface PropsIcon extends PropsBase {
+  text?: string
+  icon: string
+}
+
+const HeaderRight: React.FC<PropsText | PropsIcon> = ({
+  onPress,
+  text,
+  icon
+}) => {
+  const { theme } = useTheme()
+
+  return (
+    <Pressable onPress={onPress} style={styles.base}>
+      {text && <Text style={[styles.text, { color: theme.link }]}>{text}</Text>}
+      {icon && (
+        <Feather
+          name={icon}
+          color={theme.link}
+          size={StyleConstants.Font.Size.L}
+        />
+      )}
+    </Pressable>
+  )
+}
+
+const styles = StyleSheet.create({
+  base: {
+    paddingLeft: StyleConstants.Spacing.S
+  },
+  text: {
+    fontSize: StyleConstants.Font.Size.L
+  }
+})
+
+export default HeaderRight
diff --git a/src/components/Menu/Button.tsx b/src/components/Menu/Button.tsx
index a46d0188..906e9b34 100644
--- a/src/components/Menu/Button.tsx
+++ b/src/components/Menu/Button.tsx
@@ -9,8 +9,7 @@ import {
   View
 } from 'react-native'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   text: string
@@ -66,8 +65,8 @@ const styles = StyleSheet.create({
     flexDirection: 'row',
     justifyContent: 'center',
     alignItems: 'center',
-    paddingLeft: constants.GLOBAL_PAGE_PADDING,
-    paddingRight: constants.GLOBAL_PAGE_PADDING
+    paddingLeft: StyleConstants.Spacing.Global.PagePadding,
+    paddingRight: StyleConstants.Spacing.Global.PagePadding
   }
 })
 
diff --git a/src/components/Menu/Container.tsx b/src/components/Menu/Container.tsx
index 0caa5d78..2d1960c2 100644
--- a/src/components/Menu/Container.tsx
+++ b/src/components/Menu/Container.tsx
@@ -1,8 +1,7 @@
 import React from 'react'
 import { StyleSheet, View } from 'react-native'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   children: React.ReactNode
@@ -18,7 +17,9 @@ const MenuContainer: React.FC<Props> = ({ ...props }) => {
         styles.base,
         {
           borderTopColor: theme.separator,
-          marginTop: props.marginTop ? constants.GLOBAL_PAGE_PADDING : 0
+          marginTop: props.marginTop
+            ? StyleConstants.Spacing.Global.PagePadding
+            : 0
         }
       ]}
     >
@@ -30,7 +31,7 @@ const MenuContainer: React.FC<Props> = ({ ...props }) => {
 const styles = StyleSheet.create({
   base: {
     borderTopWidth: 1,
-    marginBottom: constants.GLOBAL_PAGE_PADDING
+    marginBottom: StyleConstants.Spacing.Global.PagePadding
   }
 })
 
diff --git a/src/components/Menu/Item.tsx b/src/components/Menu/Item.tsx
index 39f6b412..be33d081 100644
--- a/src/components/Menu/Item.tsx
+++ b/src/components/Menu/Item.tsx
@@ -3,8 +3,8 @@ import { Pressable, StyleSheet, Text, View } from 'react-native'
 import { Feather } from '@expo/vector-icons'
 import { useTheme } from 'src/utils/styles/ThemeManager'
 
-import constants from 'src/utils/styles/constants'
 import { ColorDefinitions } from 'src/utils/styles/themes'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   iconFront?: string
@@ -34,7 +34,7 @@ const Core: React.FC<Props> = ({
         {iconFront && (
           <Feather
             name={iconFront}
-            size={constants.FONT_SIZE_M + 2}
+            size={StyleConstants.Font.Size.M + 2}
             color={theme[iconFrontColor]}
             style={styles.iconFront}
           />
@@ -55,7 +55,7 @@ const Core: React.FC<Props> = ({
         {iconBack && (
           <Feather
             name={iconBack}
-            size={constants.FONT_SIZE_M + 2}
+            size={StyleConstants.Font.Size.M + 2}
             color={theme[iconBackColor]}
             style={styles.iconBack}
           />
@@ -90,8 +90,8 @@ const styles = StyleSheet.create({
   core: {
     flex: 1,
     flexDirection: 'row',
-    paddingLeft: constants.GLOBAL_PAGE_PADDING,
-    paddingRight: constants.GLOBAL_PAGE_PADDING
+    paddingLeft: StyleConstants.Spacing.Global.PagePadding,
+    paddingRight: StyleConstants.Spacing.Global.PagePadding
   },
   front: {
     flex: 1,
@@ -108,10 +108,10 @@ const styles = StyleSheet.create({
     marginRight: 8
   },
   text: {
-    fontSize: constants.FONT_SIZE_M
+    fontSize: StyleConstants.Font.Size.M
   },
   content: {
-    fontSize: constants.FONT_SIZE_M
+    fontSize: StyleConstants.Font.Size.M
   },
   iconBack: {
     marginLeft: 8
diff --git a/src/components/NetworkState.tsx b/src/components/NetworkState.tsx
new file mode 100644
index 00000000..07e1ce72
--- /dev/null
+++ b/src/components/NetworkState.tsx
@@ -0,0 +1,3 @@
+import NetworkStateError from './NetworkState/Error'
+
+export { NetworkStateError }
diff --git a/src/components/NetworkState/Error.tsx b/src/components/NetworkState/Error.tsx
new file mode 100644
index 00000000..55d0dcfc
--- /dev/null
+++ b/src/components/NetworkState/Error.tsx
@@ -0,0 +1,20 @@
+import React from 'react'
+import { StyleSheet, Text, View } from 'react-native'
+
+const NetworkStateError = () => {
+  return (
+    <View style={styles.base}>
+      <Text>加载错误</Text>
+    </View>
+  )
+}
+
+const styles = StyleSheet.create({
+  base: {
+    flex: 1,
+    // justifyContent: 'center',
+    alignItems: 'center'
+  }
+})
+
+export default NetworkStateError
diff --git a/src/components/Timelines/Timeline/Conversation.tsx b/src/components/Timelines/Timeline/Conversation.tsx
index 73a87db5..c8aadddb 100644
--- a/src/components/Timelines/Timeline/Conversation.tsx
+++ b/src/components/Timelines/Timeline/Conversation.tsx
@@ -5,8 +5,7 @@ import { useNavigation } from '@react-navigation/native'
 import Avatar from './Shared/Avatar'
 import HeaderConversation from './Shared/HeaderConversation'
 import Content from './Shared/Content'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   item: Mastodon.Conversation
@@ -60,7 +59,7 @@ const styles = StyleSheet.create({
   statusView: {
     flex: 1,
     flexDirection: 'column',
-    padding: constants.GLOBAL_PAGE_PADDING
+    padding: StyleConstants.Spacing.Global.PagePadding
   },
   status: {
     flex: 1,
diff --git a/src/components/Timelines/Timeline/Default.tsx b/src/components/Timelines/Timeline/Default.tsx
index 600a6f92..10d3eeaf 100644
--- a/src/components/Timelines/Timeline/Default.tsx
+++ b/src/components/Timelines/Timeline/Default.tsx
@@ -10,8 +10,7 @@ import Poll from './Shared/Poll'
 import Attachment from './Shared/Attachment'
 import Card from './Shared/Card'
 import ActionsStatus from './Shared/ActionsStatus'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   item: Mastodon.Status
@@ -51,7 +50,7 @@ const TimelineDefault: React.FC<Props> = ({ item, queryKey }) => {
             media_attachments={actualStatus.media_attachments}
             sensitive={actualStatus.sensitive}
             width={
-              Dimensions.get('window').width - constants.SPACING_M * 2 - 50 - 8
+              Dimensions.get('window').width - StyleConstants.Spacing.M * 2 - 50 - 8
             }
           />
         )}
@@ -107,7 +106,7 @@ const styles = StyleSheet.create({
   statusView: {
     flex: 1,
     flexDirection: 'column',
-    padding: constants.GLOBAL_PAGE_PADDING
+    padding: StyleConstants.Spacing.Global.PagePadding
   },
   status: {
     flex: 1,
diff --git a/src/components/Timelines/Timeline/Notifications.tsx b/src/components/Timelines/Timeline/Notifications.tsx
index 4f9d20ab..78cf2455 100644
--- a/src/components/Timelines/Timeline/Notifications.tsx
+++ b/src/components/Timelines/Timeline/Notifications.tsx
@@ -10,8 +10,7 @@ import Poll from './Shared/Poll'
 import Attachment from './Shared/Attachment'
 import Card from './Shared/Card'
 import ActionsStatus from './Shared/ActionsStatus'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   notification: Mastodon.Notification
@@ -98,7 +97,7 @@ const styles = StyleSheet.create({
   notificationView: {
     flex: 1,
     flexDirection: 'column',
-    padding: constants.GLOBAL_PAGE_PADDING
+    padding: StyleConstants.Spacing.Global.PagePadding
   },
   notification: {
     flex: 1,
diff --git a/src/components/Timelines/Timeline/Separator.tsx b/src/components/Timelines/Timeline/Separator.tsx
index 29697056..f7f871d0 100644
--- a/src/components/Timelines/Timeline/Separator.tsx
+++ b/src/components/Timelines/Timeline/Separator.tsx
@@ -1,8 +1,8 @@
 import React from 'react'
 import { StyleSheet, View } from 'react-native'
 
-import constants from 'src/utils/styles/constants'
 import { useTheme } from 'src/utils/styles/ThemeManager'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 const TimelineSeparator = () => {
   const { theme } = useTheme()
@@ -13,8 +13,11 @@ const TimelineSeparator = () => {
 const styles = StyleSheet.create({
   base: {
     borderTopWidth: 1,
-    marginLeft: constants.SPACING_M + constants.AVATAR_S + constants.SPACING_S,
-    marginRight: constants.SPACING_M
+    marginLeft:
+      StyleConstants.Spacing.M +
+      StyleConstants.Avatar.S +
+      StyleConstants.Spacing.S,
+    marginRight: StyleConstants.Spacing.M
   }
 })
 
diff --git a/src/components/Timelines/Timeline/Shared/Actioned.tsx b/src/components/Timelines/Timeline/Shared/Actioned.tsx
index a8480d48..f246c3fc 100644
--- a/src/components/Timelines/Timeline/Shared/Actioned.tsx
+++ b/src/components/Timelines/Timeline/Shared/Actioned.tsx
@@ -4,8 +4,7 @@ import { Feather } from '@expo/vector-icons'
 
 import Emojis from './Emojis'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   action: 'favourite' | 'follow' | 'mention' | 'poll' | 'reblog'
@@ -30,7 +29,7 @@ const Actioned: React.FC<Props> = ({
       icon = (
         <Feather
           name='heart'
-          size={constants.FONT_SIZE_S}
+          size={StyleConstants.Font.Size.S}
           color={iconColor}
           style={styles.icon}
         />
@@ -41,7 +40,7 @@ const Actioned: React.FC<Props> = ({
       icon = (
         <Feather
           name='user-plus'
-          size={constants.FONT_SIZE_S}
+          size={StyleConstants.Font.Size.S}
           color={iconColor}
           style={styles.icon}
         />
@@ -52,7 +51,7 @@ const Actioned: React.FC<Props> = ({
       icon = (
         <Feather
           name='bar-chart-2'
-          size={constants.FONT_SIZE_S}
+          size={StyleConstants.Font.Size.S}
           color='black'
           style={styles.icon}
         />
@@ -63,7 +62,7 @@ const Actioned: React.FC<Props> = ({
       icon = (
         <Feather
           name='repeat'
-          size={constants.FONT_SIZE_S}
+          size={StyleConstants.Font.Size.S}
           color={iconColor}
           style={styles.icon}
         />
@@ -81,7 +80,7 @@ const Actioned: React.FC<Props> = ({
             <Emojis
               content={content}
               emojis={emojis}
-              size={constants.FONT_SIZE_S}
+              size={StyleConstants.Font.Size.S}
             />
           ) : (
             <Text>{content}</Text>
@@ -97,11 +96,11 @@ const Actioned: React.FC<Props> = ({
 const styles = StyleSheet.create({
   actioned: {
     flexDirection: 'row',
-    marginBottom: constants.SPACING_S
+    marginBottom: StyleConstants.Spacing.S
   },
   icon: {
-    marginLeft: constants.AVATAR_S - constants.FONT_SIZE_S,
-    marginRight: constants.SPACING_S
+    marginLeft: StyleConstants.Avatar.S - StyleConstants.Font.Size.S,
+    marginRight: StyleConstants.Spacing.S
   },
   content: {
     flexDirection: 'row'
diff --git a/src/components/Timelines/Timeline/Shared/ActionsStatus.tsx b/src/components/Timelines/Timeline/Shared/ActionsStatus.tsx
index bc7a5e22..64666fbb 100644
--- a/src/components/Timelines/Timeline/Shared/ActionsStatus.tsx
+++ b/src/components/Timelines/Timeline/Shared/ActionsStatus.tsx
@@ -14,9 +14,9 @@ import { Feather } from '@expo/vector-icons'
 import client from 'src/api/client'
 import { getLocalAccountId } from 'src/utils/slices/instancesSlice'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-import constants from 'src/utils/styles/constants'
 import { toast } from 'src/components/toast'
 import { useSelector } from 'react-redux'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 const fireMutation = async ({
   id,
@@ -175,14 +175,14 @@ const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
         <Feather
           name='message-circle'
           color={iconColor}
-          size={constants.FONT_SIZE_M + 2}
+          size={StyleConstants.Font.Size.M + 2}
         />
         {status.replies_count > 0 && (
           <Text
             style={{
               color: theme.secondary,
-              fontSize: constants.FONT_SIZE_M,
-              marginLeft: constants.SPACING_XS
+              fontSize: StyleConstants.Font.Size.M,
+              marginLeft: StyleConstants.Spacing.XS
             }}
           >
             {status.replies_count}
@@ -201,7 +201,7 @@ const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
             ? iconColorAction(status.reblogged)
             : theme.disabled
         }
-        size={constants.FONT_SIZE_M + 2}
+        size={StyleConstants.Font.Size.M + 2}
       />
     ),
     [status.reblogged]
@@ -211,7 +211,7 @@ const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
       <Feather
         name='heart'
         color={iconColorAction(status.favourited)}
-        size={constants.FONT_SIZE_M + 2}
+        size={StyleConstants.Font.Size.M + 2}
       />
     ),
     [status.favourited]
@@ -221,7 +221,7 @@ const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
       <Feather
         name='bookmark'
         color={iconColorAction(status.bookmarked)}
-        size={constants.FONT_SIZE_M + 2}
+        size={StyleConstants.Font.Size.M + 2}
       />
     ),
     [status.bookmarked]
@@ -231,7 +231,7 @@ const ActionsStatus: React.FC<Props> = ({ queryKey, status }) => {
       <Feather
         name='share-2'
         color={iconColor}
-        size={constants.FONT_SIZE_M + 2}
+        size={StyleConstants.Font.Size.M + 2}
       />
     ),
     []
@@ -374,7 +374,7 @@ const styles = StyleSheet.create({
     width: '100%',
     flex: 1,
     flexDirection: 'row',
-    marginTop: constants.SPACING_M
+    marginTop: StyleConstants.Spacing.M
   },
   action: {
     width: '20%',
diff --git a/src/components/Timelines/Timeline/Shared/Avatar.tsx b/src/components/Timelines/Timeline/Shared/Avatar.tsx
index 2aadf714..a21494dd 100644
--- a/src/components/Timelines/Timeline/Shared/Avatar.tsx
+++ b/src/components/Timelines/Timeline/Shared/Avatar.tsx
@@ -1,8 +1,7 @@
 import React, { useCallback } from 'react'
 import { Image, Pressable, StyleSheet } from 'react-native'
 import { useNavigation } from '@react-navigation/native'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   uri: string
@@ -27,9 +26,9 @@ const Avatar: React.FC<Props> = ({ uri, id }) => {
 
 const styles = StyleSheet.create({
   avatar: {
-    width: constants.AVATAR_S,
-    height: constants.AVATAR_S,
-    marginRight: constants.SPACING_S
+    width: StyleConstants.Avatar.S,
+    height: StyleConstants.Avatar.S,
+    marginRight: StyleConstants.Spacing.S
   },
   image: {
     width: '100%',
diff --git a/src/components/Timelines/Timeline/Shared/Content.tsx b/src/components/Timelines/Timeline/Shared/Content.tsx
index a1a2adff..c8688f07 100644
--- a/src/components/Timelines/Timeline/Shared/Content.tsx
+++ b/src/components/Timelines/Timeline/Shared/Content.tsx
@@ -4,8 +4,8 @@ import Collapsible from 'react-native-collapsible'
 
 import ParseContent from 'src/components/ParseContent'
 
-import constants from 'src/utils/styles/constants'
 import { useTheme } from 'src/utils/styles/ThemeManager'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Props {
   content: string
@@ -40,7 +40,7 @@ const Content: React.FC<Props> = ({
             <Collapsible collapsed={spoilerCollapsed}>
               <ParseContent
                 content={content}
-                size={constants.FONT_SIZE_M}
+                size={StyleConstants.Font.Size.M}
                 emojis={emojis}
                 mentions={mentions}
               />
@@ -49,7 +49,7 @@ const Content: React.FC<Props> = ({
         ) : (
           <ParseContent
             content={content}
-            size={constants.FONT_SIZE_M}
+            size={StyleConstants.Font.Size.M}
             emojis={emojis}
             mentions={mentions}
           />
diff --git a/src/components/Timelines/Timeline/Shared/Emojis.tsx b/src/components/Timelines/Timeline/Shared/Emojis.tsx
index a8969025..954a0184 100644
--- a/src/components/Timelines/Timeline/Shared/Emojis.tsx
+++ b/src/components/Timelines/Timeline/Shared/Emojis.tsx
@@ -1,8 +1,7 @@
 import React from 'react'
 import { Image, StyleSheet, Text } from 'react-native'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 const regexEmoji = new RegExp(/(:[a-z0-9_]+:)/)
 
@@ -25,7 +24,7 @@ const Emojis: React.FC<Props> = ({
       fontSize: size,
       lineHeight: size + 2,
       color: theme.primary,
-      ...(fontBold && { fontWeight: constants.FONT_WEIGHT_BOLD })
+      ...(fontBold && { fontWeight: StyleConstants.Font.Weight.Bold })
     },
     image: {
       width: size,
diff --git a/src/components/Timelines/Timeline/Shared/HeaderDefault.tsx b/src/components/Timelines/Timeline/Shared/HeaderDefault.tsx
index ca0dcdee..10c089fd 100644
--- a/src/components/Timelines/Timeline/Shared/HeaderDefault.tsx
+++ b/src/components/Timelines/Timeline/Shared/HeaderDefault.tsx
@@ -9,11 +9,11 @@ import relativeTime from 'src/utils/relativeTime'
 import client from 'src/api/client'
 import { getLocalAccountId, getLocalUrl } from 'src/utils/slices/instancesSlice'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-import constants from 'src/utils/styles/constants'
 import BottomSheet from 'src/components/BottomSheet'
 import BottomSheetRow from 'src/components/BottomSheet/Row'
 import { toast } from 'src/components/toast'
 import { useSelector } from 'react-redux'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 const fireMutation = async ({
   id,
@@ -156,7 +156,7 @@ const HeaderDefault: React.FC<Props> = ({
       <Feather
         name='more-horizontal'
         color={theme.secondary}
-        size={constants.FONT_SIZE_M + 2}
+        size={StyleConstants.Font.Size.M + 2}
       />
     ),
     []
@@ -170,7 +170,7 @@ const HeaderDefault: React.FC<Props> = ({
             <Emojis
               content={name}
               emojis={emojis}
-              size={constants.FONT_SIZE_M}
+              size={StyleConstants.Font.Size.M}
               fontBold={true}
             />
           ) : (
@@ -202,7 +202,7 @@ const HeaderDefault: React.FC<Props> = ({
         {visibility === 'private' && (
           <Feather
             name='lock'
-            size={constants.FONT_SIZE_S}
+            size={StyleConstants.Font.Size.S}
             color={theme.secondary}
             style={styles.visibility}
           />
@@ -297,24 +297,24 @@ const styles = StyleSheet.create({
   },
   account: {
     flexShrink: 1,
-    marginLeft: constants.SPACING_XS,
-    lineHeight: constants.FONT_SIZE_M + 2
+    marginLeft: StyleConstants.Spacing.XS,
+    lineHeight: StyleConstants.Font.Size.M + 2
   },
   meta: {
     flexDirection: 'row',
     alignItems: 'center',
-    marginTop: constants.SPACING_XS,
-    marginBottom: constants.SPACING_S
+    marginTop: StyleConstants.Spacing.XS,
+    marginBottom: StyleConstants.Spacing.S
   },
   created_at: {
-    fontSize: constants.FONT_SIZE_S
+    fontSize: StyleConstants.Font.Size.S
   },
   visibility: {
-    marginLeft: constants.SPACING_S
+    marginLeft: StyleConstants.Spacing.S
   },
   application: {
-    fontSize: constants.FONT_SIZE_S,
-    marginLeft: constants.SPACING_S
+    fontSize: StyleConstants.Font.Size.S,
+    marginLeft: StyleConstants.Spacing.S
   }
 })
 
diff --git a/src/components/toast.tsx b/src/components/toast.tsx
index a55f6f20..466de66c 100644
--- a/src/components/toast.tsx
+++ b/src/components/toast.tsx
@@ -3,8 +3,8 @@ import { StyleSheet, Text, View } from 'react-native'
 import { SafeAreaView } from 'react-native-safe-area-context'
 import Toast from 'react-native-toast-message'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-import constants from 'src/utils/styles/constants'
 import { Feather } from '@expo/vector-icons'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 export interface Params {
   type: 'success' | 'error' | 'warning'
@@ -65,7 +65,7 @@ const ToastBase = ({ config }: { config: Config }) => {
         <Feather
           name={iconSet[config.type]}
           color={theme[config.type]}
-          size={constants.FONT_SIZE_M + 2}
+          size={StyleConstants.Font.Size.M + 2}
         />
         <Text style={[styles.text, { color: theme.primary }]}>
           {config.text1}
@@ -91,11 +91,11 @@ const styles = StyleSheet.create({
     flex: 1,
     flexDirection: 'row',
     justifyContent: 'center',
-    padding: constants.SPACING_M
+    padding: StyleConstants.Spacing.M
   },
   text: {
-    fontSize: constants.FONT_SIZE_M,
-    marginLeft: constants.SPACING_S
+    fontSize: StyleConstants.Font.Size.M,
+    marginLeft: StyleConstants.Spacing.S
   }
 })
 
diff --git a/src/i18n/zh/_all.ts b/src/i18n/zh/_all.ts
index d977627f..6446cf93 100644
--- a/src/i18n/zh/_all.ts
+++ b/src/i18n/zh/_all.ts
@@ -1,11 +1,21 @@
 export default {
   common: require('./common').default,
 
+  local: require('./screens/local').default,
+
+  public: require('./screens/public').default,
+
+  notifications: require('./screens/notifications').default,
+
   meRoot: require('./screens/meRoot').default,
   meConversations: require('./screens/meConversations').default,
   meBookmarks: require('./screens/meBookmarks').default,
   meFavourites: require('./screens/meFavourites').default,
   meLists: require('./screens/meLists').default,
   meListsList: require('./screens/meListsList').default,
-  meSettings: require('./screens/meSettings').default
+  meSettings: require('./screens/meSettings').default,
+
+  sharedAccount: require('./screens/sharedAccount').default,
+  sharedToot: require('./screens/sharedToot').default,
+  sharedWebview: require('./screens/sharedWebview').default
 }
diff --git a/src/i18n/zh/common.ts b/src/i18n/zh/common.ts
index de10b973..8d79fc5a 100644
--- a/src/i18n/zh/common.ts
+++ b/src/i18n/zh/common.ts
@@ -1,20 +1,5 @@
 export default {
   buttons: {
     cancel: '取消'
-  },
-  headers: {
-    local: {
-      segments: {
-        left: '我的关注',
-        right: '本站嘟嘟'
-      }
-    },
-    public: {
-      segments: {
-        left: '跨站关注',
-        right: '外站嘟嘟'
-      }
-    },
-    notifications: '我的通知'
   }
 }
diff --git a/src/i18n/zh/screens/local.ts b/src/i18n/zh/screens/local.ts
new file mode 100644
index 00000000..72b0d043
--- /dev/null
+++ b/src/i18n/zh/screens/local.ts
@@ -0,0 +1,9 @@
+export default {
+  heading: {
+    segments: {
+      left: '我的关注',
+      right: '本站嘟嘟'
+    }
+  },
+  content: {}
+}
diff --git a/src/i18n/zh/screens/meRoot.ts b/src/i18n/zh/screens/meRoot.ts
index edb218c4..b085b142 100644
--- a/src/i18n/zh/screens/meRoot.ts
+++ b/src/i18n/zh/screens/meRoot.ts
@@ -1,7 +1,12 @@
 export default {
   heading: '我的长毛象',
   content: {
-    login: {},
+    login: {
+      server: {
+        placeholder: '请输入服务器'
+      },
+      button: '登录'
+    },
     collections: {
       conversations: '$t(meConversations:heading)',
       bookmarks: '$t(meBookmarks:heading)',
diff --git a/src/i18n/zh/screens/meSettings.ts b/src/i18n/zh/screens/meSettings.ts
index 21a32ad4..9abf7d86 100644
--- a/src/i18n/zh/screens/meSettings.ts
+++ b/src/i18n/zh/screens/meSettings.ts
@@ -10,7 +10,7 @@ export default {
       }
     },
     theme: {
-      heading: '颜色模式',
+      heading: '应用外观',
       options: {
         auto: '跟随系统',
         light: '浅色模式',
diff --git a/src/i18n/zh/screens/notifications.ts b/src/i18n/zh/screens/notifications.ts
new file mode 100644
index 00000000..6b35992e
--- /dev/null
+++ b/src/i18n/zh/screens/notifications.ts
@@ -0,0 +1,4 @@
+export default {
+  heading: '通知',
+  content: {}
+}
diff --git a/src/i18n/zh/screens/public.ts b/src/i18n/zh/screens/public.ts
new file mode 100644
index 00000000..65071b81
--- /dev/null
+++ b/src/i18n/zh/screens/public.ts
@@ -0,0 +1,9 @@
+export default {
+  heading: {
+    segments: {
+      left: '跨站关注',
+      right: '外站嘟嘟'
+    }
+  },
+  content: {}
+}
diff --git a/src/i18n/zh/screens/sharedAccount.ts b/src/i18n/zh/screens/sharedAccount.ts
new file mode 100644
index 00000000..50a8b129
--- /dev/null
+++ b/src/i18n/zh/screens/sharedAccount.ts
@@ -0,0 +1,19 @@
+export default {
+  heading: {
+    loading: '加载中…',
+    error: '加载错误'
+  },
+  content: {
+    created_at: '加入时间：{{date}}',
+    summary: {
+      statuses_count: '{{count}} 条嘟文',
+      followers_count: '关注 {{count}} 人',
+      following_count: '被 {{count}} 人关注'
+    },
+    segments: {
+      left: '所有嘟嘟',
+      middle: '嘟嘟和回复',
+      right: '所有媒体'
+    }
+  }
+}
diff --git a/src/i18n/zh/screens/sharedToot.ts b/src/i18n/zh/screens/sharedToot.ts
new file mode 100644
index 00000000..d7deab73
--- /dev/null
+++ b/src/i18n/zh/screens/sharedToot.ts
@@ -0,0 +1,4 @@
+export default {
+  heading: '对话',
+  content: {}
+}
diff --git a/src/i18n/zh/screens/sharedWebview.ts b/src/i18n/zh/screens/sharedWebview.ts
new file mode 100644
index 00000000..248082df
--- /dev/null
+++ b/src/i18n/zh/screens/sharedWebview.ts
@@ -0,0 +1,7 @@
+export default {
+  heading: {
+    loading: '加载中…',
+    error: '加载错误'
+  },
+  content: {}
+}
diff --git a/src/screens/Local.tsx b/src/screens/Local.tsx
index 53822067..7d7e150c 100644
--- a/src/screens/Local.tsx
+++ b/src/screens/Local.tsx
@@ -10,8 +10,8 @@ const ScreenLocal: React.FC = () => {
     <Timelines
       name='Screen-Local-Root'
       content={[
-        { title: t('headers.local.segments.left'), page: 'Following' },
-        { title: t('headers.local.segments.right'), page: 'Local' }
+        { title: t('local:heading.segments.left'), page: 'Following' },
+        { title: t('local:heading.segments.right'), page: 'Local' }
       ]}
     />
   )
diff --git a/src/screens/Me/Root/Login.tsx b/src/screens/Me/Root/Login.tsx
index d54ca7c4..f3b0b07d 100644
--- a/src/screens/Me/Root/Login.tsx
+++ b/src/screens/Me/Root/Login.tsx
@@ -11,9 +11,11 @@ import { updateLocal } from 'src/utils/slices/instancesSlice'
 import { useNavigation } from '@react-navigation/native'
 import { useTheme } from 'src/utils/styles/ThemeManager'
 
-import constants from 'src/utils/styles/constants'
+import { useTranslation } from 'react-i18next'
+import { StyleConstants } from 'src/utils/styles/constants'
 
 const Login: React.FC = () => {
+  const { t } = useTranslation('meRoot')
   const { theme } = useTheme()
   const navigation = useNavigation()
   const dispatch = useDispatch()
@@ -126,7 +128,7 @@ const Login: React.FC = () => {
           color: theme.primary,
           borderColor: theme.border,
           borderWidth: 1,
-          padding: constants.SPACING_M
+          padding: StyleConstants.Spacing.M
         }}
         onChangeText={onChangeText}
         autoCapitalize='none'
@@ -138,12 +140,12 @@ const Login: React.FC = () => {
         onSubmitEditing={async () =>
           isSuccess && data && data.uri && (await createApplication())
         }
-        placeholder='输入服务器'
+        placeholder={t('content.login.server.placeholder')}
         placeholderTextColor={theme.secondary}
         returnKeyType='go'
       />
       <Button
-        title='登录'
+        title={t('content.login.button')}
         disabled={!data?.uri}
         onPress={async () => await createApplication()}
       />
@@ -158,7 +160,7 @@ const Login: React.FC = () => {
 
 const styles = StyleSheet.create({
   base: {
-    padding: constants.GLOBAL_PAGE_PADDING
+    padding: StyleConstants.Spacing.Global.PagePadding
   }
 })
 
diff --git a/src/screens/Notifications.tsx b/src/screens/Notifications.tsx
index 6e390b9b..bbeac3ca 100644
--- a/src/screens/Notifications.tsx
+++ b/src/screens/Notifications.tsx
@@ -18,7 +18,7 @@ const ScreenNotifications: React.FC = () => {
 
   return (
     <Stack.Navigator
-      screenOptions={{ headerTitle: t('headers.notifications') }}
+      screenOptions={{ headerTitle: t('notifications:heading') }}
     >
       <Stack.Screen name='Screen-Notifications-Root'>
         {() =>
diff --git a/src/screens/Public.tsx b/src/screens/Public.tsx
index b3aa72e2..42b7c9b5 100644
--- a/src/screens/Public.tsx
+++ b/src/screens/Public.tsx
@@ -10,8 +10,8 @@ const ScreenPublic: React.FC = () => {
     <Timelines
       name='Screen-Public-Root'
       content={[
-        { title: t('headers.public.segments.left'), page: 'LocalPublic' },
-        { title: t('headers.public.segments.right'), page: 'RemotePublic' }
+        { title: t('public:heading.segments.left'), page: 'LocalPublic' },
+        { title: t('public:heading.segments.right'), page: 'RemotePublic' }
       ]}
     />
   )
diff --git a/src/screens/Shared/Account/Information.tsx b/src/screens/Shared/Account/Information.tsx
index 2af5e341..c9ad8602 100644
--- a/src/screens/Shared/Account/Information.tsx
+++ b/src/screens/Shared/Account/Information.tsx
@@ -5,14 +5,15 @@ import { Feather } from '@expo/vector-icons'
 
 import ParseContent from 'src/components/ParseContent'
 import { useTheme } from 'src/utils/styles/ThemeManager'
-
-import constants from 'src/utils/styles/constants'
+import { StyleConstants } from 'src/utils/styles/constants'
+import { useTranslation } from 'react-i18next'
 
 export interface Props {
   account: Mastodon.Account | undefined
 }
 
 const AccountInformation: React.FC<Props> = ({ account }) => {
+  const { t } = useTranslation('sharedAccount')
   const { theme } = useTheme()
   const [avatarLoaded, setAvatarLoaded] = useState(false)
 
@@ -53,7 +54,7 @@ const AccountInformation: React.FC<Props> = ({ account }) => {
               >
                 <ParseContent
                   content={field.name}
-                  size={constants.FONT_SIZE_M}
+                  size={StyleConstants.Font.Size.M}
                   emojis={account.emojis}
                   showFullLink
                 />{' '}
@@ -62,7 +63,7 @@ const AccountInformation: React.FC<Props> = ({ account }) => {
               <Text style={{ width: '70%', color: theme.primary }}>
                 <ParseContent
                   content={field.value}
-                  size={constants.FONT_SIZE_M}
+                  size={StyleConstants.Font.Size.M}
                   emojis={account.emojis}
                   showFullLink
                 />
@@ -76,7 +77,7 @@ const AccountInformation: React.FC<Props> = ({ account }) => {
         <View style={styles.note}>
           <ParseContent
             content={account.note}
-            size={constants.FONT_SIZE_M}
+            size={StyleConstants.Font.Size.M}
             emojis={account.emojis}
           />
         </View>
@@ -84,19 +85,20 @@ const AccountInformation: React.FC<Props> = ({ account }) => {
 
       {account?.created_at && (
         <View style={styles.created_at}>
-          <Feather name='calendar' size={constants.FONT_SIZE_M + 2} />
+          <Feather name='calendar' size={StyleConstants.Font.Size.M + 2} />
           <Text
             style={{
               color: theme.primary,
-              fontSize: constants.FONT_SIZE_M,
-              marginLeft: constants.SPACING_XS
+              fontSize: StyleConstants.Font.Size.M,
+              marginLeft: StyleConstants.Spacing.XS
             }}
           >
-            加入时间：
-            {new Date(account.created_at).toLocaleDateString('zh-CN', {
-              year: 'numeric',
-              month: 'long',
-              day: 'numeric'
+            {t('content.created_at', {
+              date: new Date(account.created_at).toLocaleDateString('zh-CN', {
+                year: 'numeric',
+                month: 'long',
+                day: 'numeric'
+              })
             })}
           </Text>
         </View>
@@ -104,13 +106,19 @@ const AccountInformation: React.FC<Props> = ({ account }) => {
 
       <View style={styles.summary}>
         <Text style={{ color: theme.primary }}>
-          {account?.statuses_count} 条嘟文
+          {t('content.summary.statuses_count', {
+            count: account?.statuses_count
+          })}
         </Text>
         <Text style={{ color: theme.primary }}>
-          关注 {account?.followers_count} 人
+          {t('content.summary.followers_count', {
+            count: account?.followers_count
+          })}
         </Text>
         <Text style={{ color: theme.primary }}>
-          被 {account?.following_count} 人关注
+          {t('content.summary.following_count', {
+            count: account?.following_count
+          })}
         </Text>
       </View>
     </View>
@@ -119,33 +127,33 @@ const AccountInformation: React.FC<Props> = ({ account }) => {
 
 const styles = StyleSheet.create({
   information: {
-    marginTop: -30 - constants.GLOBAL_PAGE_PADDING,
-    padding: constants.GLOBAL_PAGE_PADDING
+    marginTop: -30 - StyleConstants.Spacing.Global.PagePadding,
+    padding: StyleConstants.Spacing.Global.PagePadding
   },
   avatar: {
-    width: constants.AVATAR_L,
-    height: constants.AVATAR_L,
+    width: StyleConstants.Avatar.L,
+    height: StyleConstants.Avatar.L,
     borderRadius: 8
   },
   display_name: {
-    fontSize: constants.FONT_SIZE_L,
-    fontWeight: 'bold',
-    marginTop: constants.SPACING_M,
-    marginBottom: constants.SPACING_XS
+    fontSize: StyleConstants.Font.Size.L,
+    fontWeight: StyleConstants.Font.Weight.Bold,
+    marginTop: StyleConstants.Spacing.M,
+    marginBottom: StyleConstants.Spacing.XS
   },
   account: {
-    fontSize: constants.FONT_SIZE_M,
-    marginBottom: constants.SPACING_S
+    fontSize: StyleConstants.Font.Size.M,
+    marginBottom: StyleConstants.Spacing.S
   },
   fields: {
-    marginBottom: constants.SPACING_S
+    marginBottom: StyleConstants.Spacing.S
   },
   note: {
-    marginBottom: constants.SPACING_M
+    marginBottom: StyleConstants.Spacing.M
   },
   created_at: {
     flexDirection: 'row',
-    marginBottom: constants.SPACING_M
+    marginBottom: StyleConstants.Spacing.M
   },
   summary: {
     flexDirection: 'row',
diff --git a/src/screens/Shared/Account/Toots.tsx b/src/screens/Shared/Account/Toots.tsx
index 73232df7..bd45ea48 100644
--- a/src/screens/Shared/Account/Toots.tsx
+++ b/src/screens/Shared/Account/Toots.tsx
@@ -3,12 +3,14 @@ import { Dimensions, FlatList, View } from 'react-native'
 import SegmentedControl from '@react-native-community/segmented-control'
 
 import Timeline from 'src/components/Timelines/Timeline'
+import { useTranslation } from 'react-i18next'
 
 export interface Props {
   id: Mastodon.Account['id']
 }
 
 const AccountToots: React.FC<Props> = ({ id }) => {
+  const { t } = useTranslation('sharedAccount')
   const [segment, setSegment] = useState(0)
   const [segmentManuallyTriggered, setSegmentManuallyTriggered] = useState(
     false
@@ -24,7 +26,11 @@ const AccountToots: React.FC<Props> = ({ id }) => {
   return (
     <>
       <SegmentedControl
-        values={['嘟嘟', '嘟嘟和回复', '媒体']}
+        values={[
+          t('content.segments.left'),
+          t('content.segments.middle'),
+          t('content.segments.right')
+        ]}
         selectedIndex={segment}
         onChange={({ nativeEvent }) => {
           setSegmentManuallyTriggered(true)
diff --git a/src/screens/Shared/Webview.tsx b/src/screens/Shared/Webview.tsx
index 97553013..e32fc309 100644
--- a/src/screens/Shared/Webview.tsx
+++ b/src/screens/Shared/Webview.tsx
@@ -1,7 +1,12 @@
-import React from 'react'
+import { useNavigation } from '@react-navigation/native'
+import React, { useRef, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { createNativeStackNavigator } from 'react-native-screens/native-stack'
 import { WebView } from 'react-native-webview'
 
-// Update page title
+import { HeaderLeft, HeaderRight } from 'src/components/Header'
+
+const Stack = createNativeStackNavigator()
 
 export interface Props {
   route: {
@@ -16,7 +21,42 @@ const ScreenSharedWebview: React.FC<Props> = ({
     params: { uri }
   }
 }) => {
-  return <WebView source={{ uri: uri }} />
+  const navigation = useNavigation()
+  const { t } = useTranslation('sharedWebview')
+  const [title, setTitle] = useState<string>(t('heading.loading'))
+  const webview = useRef<WebView>(null)
+
+  return (
+    <Stack.Navigator>
+      <Stack.Screen
+        name='Screen-Shared-Webview-Root'
+        options={{
+          title,
+          headerLeft: () => (
+            <HeaderLeft
+              icon='chevron-down'
+              onPress={() => navigation.goBack()}
+            />
+          ),
+          headerRight: () => (
+            <HeaderRight
+              icon='refresh-cw'
+              onPress={() => webview.current?.reload()}
+            />
+          )
+        }}
+      >
+        {() => (
+          <WebView
+            ref={webview}
+            source={{ uri }}
+            onLoad={({ nativeEvent }) => setTitle(nativeEvent.title)}
+            onError={() => setTitle(t('heading.error'))}
+          />
+        )}
+      </Stack.Screen>
+    </Stack.Navigator>
+  )
 }
 
 export default ScreenSharedWebview
diff --git a/src/screens/Shared/sharedScreens.tsx b/src/screens/Shared/sharedScreens.tsx
index 7f72effa..943be303 100644
--- a/src/screens/Shared/sharedScreens.tsx
+++ b/src/screens/Shared/sharedScreens.tsx
@@ -6,8 +6,11 @@ import ScreenSharedToot from 'src/screens/Shared/Toot'
 import ScreenSharedWebview from 'src/screens/Shared/Webview'
 import Compose from 'src/screens/Shared/Compose'
 import ScreenSharedSearch from './Search'
+import { useTranslation } from 'react-i18next'
 
 const sharedScreens = (Stack: any) => {
+  const { t } = useTranslation()
+
   return [
     <Stack.Screen
       key='Screen-Shared-Account'
@@ -32,16 +35,16 @@ const sharedScreens = (Stack: any) => {
       name='Screen-Shared-Toot'
       component={ScreenSharedToot}
       options={() => ({
-        title: '对话'
+        title: t('sharedToot:heading')
       })}
     />,
     <Stack.Screen
       key='Screen-Shared-Webview'
       name='Screen-Shared-Webview'
       component={ScreenSharedWebview}
-      // options={({ route }) => ({
-      //   title: `${route.params.domain}`
-      // })}
+      options={() => ({
+        stackPresentation: 'modal'
+      })}
     />,
     <Stack.Screen
       key='Screen-Shared-Compose'
diff --git a/src/utils/relativeTime.ts b/src/utils/relativeTime.ts
index 7bdff56a..0e69f680 100644
--- a/src/utils/relativeTime.ts
+++ b/src/utils/relativeTime.ts
@@ -1,5 +1,7 @@
+import { store } from 'src/store'
+
 const relativeTime = (date: string) => {
-  let units = {
+  const units = {
     year: 24 * 60 * 60 * 1000 * 365,
     month: (24 * 60 * 60 * 1000 * 365) / 12,
     day: 24 * 60 * 60 * 1000,
@@ -8,14 +10,20 @@ const relativeTime = (date: string) => {
     second: 1000
   }
 
-  let rtf = new Intl.RelativeTimeFormat('zh', { numeric: 'auto' })
+  const rtf = new Intl.RelativeTimeFormat(store.getState().settings.language, {
+    numeric: 'auto'
+  })
 
-  let elapsed: number = new Date(date) - new Date()
+  const elapsed = +new Date(date) - +new Date()
 
   // "Math.abs" accounts for both "past" & "future" scenarios
-  for (var u in units)
-    if (Math.abs(elapsed) > units[u] || u == 'second')
+  for (const u in units) {
+    // @ts-ignore
+    if (Math.abs(elapsed) > units[u] || u == 'second') {
+      // @ts-ignore
       return rtf.format(Math.round(elapsed / units[u]), u)
+    }
+  }
 }
 
 export default relativeTime
diff --git a/src/utils/styles/constants.ts b/src/utils/styles/constants.ts
index ae15cd0f..5b5e9719 100644
--- a/src/utils/styles/constants.ts
+++ b/src/utils/styles/constants.ts
@@ -1,19 +1,30 @@
-export default {
-  FONT_SIZE_S: 12,
-  FONT_SIZE_M: 14,
-  FONT_SIZE_L: 18,
+const Base = 4
 
-  FONT_WEIGHT_BOLD: '600',
+export const StyleConstants = {
+  Font: {
+    Size: {
+      S: 12,
+      M: 14,
+      L: 18
+    },
+    Weight: {
+      Bold: '600' as '600'
+    }
+  },
 
-  SPACING_XS: 4,
-  SPACING_S: 8,
-  SPACING_M: 16,
-  SPACING_L: 24,
-  SPACING_XL: 40,
+  Spacing: {
+    XS: Base,
+    S: Base * 2,
+    M: Base * 4,
+    L: Base * 6,
+    XL: Base * 10,
+    Global: {
+      PagePadding: Base * 6
+    }
+  },
 
-  GLOBAL_PAGE_PADDING: 24, // SPACING_M
-  GLOBAL_SPACING_BASE: 8, // SPACING_S
-
-  AVATAR_S: 52,
-  AVATAR_L: 104
+  Avatar: {
+    S: 52,
+    L: 104
+  }
 }