diff --git a/src/constants/language/index.d.ts b/src/constants/language/index.d.ts
index f908b6b4..18c54b63 100644
--- a/src/constants/language/index.d.ts
+++ b/src/constants/language/index.d.ts
@@ -12,6 +12,7 @@ export type LanguageList = {
   ja: LanguageType
   ko: LanguageType
   pl: LanguageType
+  id: LanguageType
   it: LanguageType
   zh_cn: LanguageType
   zh_tw: LanguageType
diff --git a/src/renderer/components/Preferences.vue b/src/renderer/components/Preferences.vue
index b5fdd400..206be273 100644
--- a/src/renderer/components/Preferences.vue
+++ b/src/renderer/components/Preferences.vue
@@ -54,26 +54,34 @@
   </el-container>
 </template>
 
-<script>
-import { mapState } from 'vuex'
+<script lang="ts">
+import { defineComponent, computed } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import { useStore } from '@/store'
 
-export default {
+export default defineComponent({
   name: 'preferences',
-  computed: {
-    ...mapState({
-      primaryColor: state => state.App.theme.primary_color,
-      backgroundColor: state => state.App.theme.background_color
-    })
-  },
-  methods: {
-    close() {
-      this.$router.push({ path: '/', query: { redirect: 'home' } })
-    },
-    activeRoute() {
-      return this.$route.path
+  setup() {
+    const store = useStore()
+    const router = useRouter()
+    const route = useRoute()
+
+    const primaryColor = computed(() => store.state.App.theme.primary_color)
+    const backgroundColor = computed(() => store.state.App.theme.background_color)
+
+    const close = () => {
+      router.push({ path: '/', query: { redirect: 'home' } })
+    }
+    const activeRoute = () => route.path
+
+    return {
+      primaryColor,
+      backgroundColor,
+      close,
+      activeRoute
     }
   }
-}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Account.vue b/src/renderer/components/Preferences/Account.vue
index 258dbced..e6ef9af2 100644
--- a/src/renderer/components/Preferences/Account.vue
+++ b/src/renderer/components/Preferences/Account.vue
@@ -39,89 +39,103 @@
         </el-table>
       </el-form-item>
       <el-form-item>
-        <el-popover placement="top" width="160" v-model="deletePopoverVisible">
-          <p>{{ $t('preferences.account.confirm_message') }}</p>
-          <div style="text-align: right; margin: 0">
-            <el-button size="small" type="text" @click="deletePopoverVisible = false">{{ $t('preferences.account.cancel') }}</el-button>
-            <el-button type="danger" size="small" @click="removeAllAssociations">{{ $t('preferences.account.confirm') }}</el-button>
-          </div>
+        <el-popconfirm
+          :confirm-button-text="$t('preferences.account.confirm')"
+          :cancel-button-text="$t('preferences.account.cancel')"
+          :title="$t('preferences.account.confirm_message')"
+          @confirm="removeAllAssociations"
+        >
           <template #reference>
             <el-button type="danger">{{ $t('preferences.account.remove_all_associations') }}</el-button>
           </template>
-        </el-popover>
+        </el-popconfirm>
       </el-form-item>
     </el-form>
   </div>
 </template>
 
-<script>
-import { mapState } from 'vuex'
+<script lang="ts">
+import { defineComponent, computed, onMounted } from 'vue'
+import { useI18next } from 'vue3-i18next'
+import { useRouter } from 'vue-router'
+import { useStore } from '@/store'
+import { ACTION_TYPES, MUTATION_TYPES } from '@/store/Preferences/Account'
+import { ElMessage } from 'element-plus'
+import { LocalAccount } from '~/src/types/localAccount'
 
-export default {
-  data() {
-    return {
-      openRemoveDialog: false,
-      deletePopoverVisible: false
-    }
-  },
+export default defineComponent({
   name: 'account',
-  computed: {
-    ...mapState({
-      accounts: state => state.Preferences.Account.accounts,
-      accountLoading: state => state.Preferences.Account.accountLoading
-    }),
-    ...mapState({
-      backgroundColor: state => state.App.theme.background_color
+  setup() {
+    const space = 'Preferences/Account'
+    const store = useStore()
+    const i18n = useI18next()
+    const router = useRouter()
+
+    const accounts = computed(() => store.state.Preferences.Account.accounts)
+    const accountLoading = computed(() => store.state.Preferences.Account.accountLoading)
+    const backgroundColor = computed(() => store.state.App.theme.background_color)
+
+    onMounted(() => {
+      loadAccounts()
     })
-  },
-  created() {
-    this.loadAccounts()
-  },
-  methods: {
-    async loadAccounts() {
-      this.$store.commit('Preferences/Account/updateAccountLoading', true)
+
+    const loadAccounts = async () => {
+      store.commit(`${space}/${MUTATION_TYPES.UPDATE_ACCOUNT_LOADING}`, true)
       try {
-        await this.$store.dispatch('Preferences/Account/loadAccounts')
+        await store.dispatch(`${space}/${ACTION_TYPES.LOAD_ACCOUNTS}`)
       } catch (err) {
-        return this.$message({
-          message: this.$t('message.account_load_error'),
+        ElMessage({
+          message: i18n.t('message.account_load_error'),
           type: 'error'
         })
       } finally {
-        this.$store.commit('Preferences/Account/updateAccountLoading', false)
+        store.commit(`${space}/${MUTATION_TYPES.UPDATE_ACCOUNT_LOADING}`, false)
       }
-    },
-    removeAccount(index, accounts) {
-      this.$store
-        .dispatch('Preferences/Account/removeAccount', accounts[index])
+    }
+
+    const removeAccount = (index: number, accounts: Array<LocalAccount>) => {
+      store
+        .dispatch(`${space}/${ACTION_TYPES.REMOVE_ACCOUNT}`, accounts[index])
         .then(() => {
-          this.loadAccounts()
+          loadAccounts()
         })
         .catch(() => {
-          this.$message({
-            message: this.$t('message.account_remove_error'),
+          ElMessage({
+            message: i18n.t('message.account_remove_error'),
             type: 'error'
           })
         })
-    },
-    forward(index, accounts) {
-      this.$store.dispatch('Preferences/Account/forwardAccount', accounts[index]).then(() => {
-        this.loadAccounts()
-      })
-    },
-    backward(index, accounts) {
-      this.$store.dispatch('Preferences/Account/backwardAccount', accounts[index]).then(() => {
-        this.loadAccounts()
-      })
-    },
-    removeAllAssociations() {
-      this.deletePopoverVisible = false
-      this.$store.dispatch('Preferences/Account/removeAllAccounts').then(() => {
-        this.$router.push('/login')
+    }
+
+    const forward = (index: number, accounts: Array<LocalAccount>) => {
+      store.dispatch(`${space}/${ACTION_TYPES.FORWARD_ACCOUNT}`, accounts[index]).then(() => {
+        loadAccounts()
       })
     }
+
+    const backward = (index: number, accounts: Array<LocalAccount>) => {
+      store.dispatch(`${space}/${ACTION_TYPES.BACKWARD_ACCOUNT}`, accounts[index]).then(() => {
+        loadAccounts()
+      })
+    }
+
+    const removeAllAssociations = () => {
+      store.dispatch(`${space}/${ACTION_TYPES.REMOVE_ALL_ACCOUNTS}`).then(() => {
+        router.push('/login')
+      })
+    }
+
+    return {
+      accounts,
+      accountLoading,
+      backgroundColor,
+      removeAccount,
+      forward,
+      backward,
+      removeAllAssociations
+    }
   }
-}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Appearance.vue b/src/renderer/components/Preferences/Appearance.vue
index 207c8e88..335c1b96 100644
--- a/src/renderer/components/Preferences/Appearance.vue
+++ b/src/renderer/components/Preferences/Appearance.vue
@@ -48,82 +48,79 @@
   </div>
 </template>
 
-<script>
-import { mapState } from 'vuex'
-import Toot from './Appearance/Toot'
-import ColorPallet from './Appearance/ColorPallet'
+<script lang="ts">
+import { defineComponent, computed, onMounted } from 'vue'
+import { useStore } from '@/store'
+import Toot from './Appearance/Toot.vue'
+import ColorPallet from './Appearance/ColorPallet.vue'
 import DisplayStyle from '~/src/constants/displayStyle'
 import Theme from '~/src/constants/theme'
 import TimeFormat from '~/src/constants/timeFormat'
+import { ACTION_TYPES } from '@/store/Preferences/Appearance'
 
-export default {
+export default defineComponent({
   name: 'appearance',
   components: {
     Toot,
     ColorPallet
   },
-  data() {
+  setup() {
+    const space = 'Preferences/Appearance'
+    const store = useStore()
+
+    const nameStyles = [DisplayStyle.DisplayNameAndUsername, DisplayStyle.DisplayName, DisplayStyle.Username]
+    const themes = [Theme.System, Theme.Light, Theme.Dark, Theme.SolarizedLight, Theme.SolarizedDark, Theme.KimbieDark, Theme.Custom]
+    const timeFormats = [TimeFormat.Absolute, TimeFormat.Relative]
+
+    const fontSize = computed(() => store.state.Preferences.Appearance.appearance.fontSize)
+    const fontList = computed(() => store.state.Preferences.Appearance.fonts)
+    const tootPadding = computed(() => store.state.Preferences.Appearance.appearance.tootPadding)
+    const theme = computed({
+      get: () => store.state.Preferences.Appearance.appearance.theme,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_THEME}`, value)
+    })
+    const displayNameStyle = computed({
+      get: () => store.state.Preferences.Appearance.appearance.displayNameStyle,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_DISPLAY_NAME_STYLE}`, value)
+    })
+    const timeFormat = computed({
+      get: () => store.state.Preferences.Appearance.appearance.timeFormat,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_TIME_FORMAT}`, value)
+    })
+    const customizeThemeColor = computed(() => theme.value === Theme.Custom.key)
+    const font = computed({
+      get: () => store.state.Preferences.Appearance.appearance.font,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_FONT}`, value)
+    })
+
+    onMounted(() => {
+      store.dispatch(`${space}/${ACTION_TYPES.LOAD_APPEARANCE}`)
+      store.dispatch(`${space}/${ACTION_TYPES.LOAD_FONTS}`)
+    })
+
+    const updateFontSize = async (value: number) => {
+      await store.dispatch(`${space}/${ACTION_TYPES.UPDATE_FONT_SIZE}`, value)
+    }
+    const updateTootPadding = async (value: number) => {
+      store.dispatch(`${space}/${ACTION_TYPES.UPDATE_TOOT_PADDING}`, value)
+    }
     return {
-      nameStyles: [DisplayStyle.DisplayNameAndUsername, DisplayStyle.DisplayName, DisplayStyle.Username],
-      themes: [Theme.System, Theme.Light, Theme.Dark, Theme.SolarizedLight, Theme.SolarizedDark, Theme.KimbieDark, Theme.Custom],
-      timeFormats: [TimeFormat.Absolute, TimeFormat.Relative]
-    }
-  },
-  computed: {
-    ...mapState('Preferences/Appearance', {
-      fontSize: state => state.appearance.fontSize,
-      fontList: state => state.fonts,
-      tootPadding: state => state.appearance.tootPadding
-    }),
-    theme: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance.theme
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateTheme', value)
-      }
-    },
-    displayNameStyle: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance.displayNameStyle
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateDisplayNameStyle', value)
-      }
-    },
-    timeFormat: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance.timeFormat
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateTimeFormat', value)
-      }
-    },
-    customizeThemeColor() {
-      return this.theme === Theme.Custom.key
-    },
-    font: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance.font
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateFont', value)
-      }
-    }
-  },
-  created() {
-    this.$store.dispatch('Preferences/Appearance/loadAppearance')
-    this.$store.dispatch('Preferences/Appearance/loadFonts')
-  },
-  methods: {
-    async updateFontSize(value) {
-      await this.$store.dispatch('Preferences/Appearance/updateFontSize', value)
-    },
-    async updateTootPadding(value) {
-      await this.$store.dispatch('Preferences/Appearance/updateTootPadding', value)
+      nameStyles,
+      themes,
+      timeFormats,
+      fontSize,
+      fontList,
+      tootPadding,
+      theme,
+      displayNameStyle,
+      timeFormat,
+      customizeThemeColor,
+      font,
+      updateFontSize,
+      updateTootPadding
     }
   }
-}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Appearance/ColorPallet.vue b/src/renderer/components/Preferences/Appearance/ColorPallet.vue
index c22b7204..07ccdf64 100644
--- a/src/renderer/components/Preferences/Appearance/ColorPallet.vue
+++ b/src/renderer/components/Preferences/Appearance/ColorPallet.vue
@@ -1,189 +1,144 @@
 <template>
   <el-form class="pallet" label-position="top" size="small">
     <div class="item">
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.background_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.background_color')">
         <el-color-picker v-model="background"></el-color-picker>
       </el-form-item>
-      <el-form-item
-        :label="
-          $t('preferences.appearance.custom_theme.selected_background_color')
-        "
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.selected_background_color')">
         <el-color-picker v-model="selectedBackground"></el-color-picker>
       </el-form-item>
     </div>
     <div class="item">
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.global_header_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.global_header_color')">
         <el-color-picker v-model="globalHeader"></el-color-picker>
       </el-form-item>
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.side_menu_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.side_menu_color')">
         <el-color-picker v-model="sideMenu"></el-color-picker>
       </el-form-item>
     </div>
     <div class="item">
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.primary_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.primary_color')">
         <el-color-picker v-model="primary"></el-color-picker>
       </el-form-item>
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.regular_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.regular_color')">
         <el-color-picker v-model="regular"></el-color-picker>
       </el-form-item>
     </div>
     <div class="item">
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.secondary_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.secondary_color')">
         <el-color-picker v-model="secondary"></el-color-picker>
       </el-form-item>
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.border_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.border_color')">
         <el-color-picker v-model="border"></el-color-picker>
       </el-form-item>
     </div>
     <div class="item">
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.header_menu_color')"
-      >
+      <el-form-item :label="$t('preferences.appearance.custom_theme.header_menu_color')">
         <el-color-picker v-model="headerMenu"></el-color-picker>
       </el-form-item>
-      <el-form-item
-        :label="$t('preferences.appearance.custom_theme.wrapper_mask_color')"
-      >
-        <el-color-picker
-          v-model="wrapperMask"
-          :show-alpha="true"
-        ></el-color-picker>
+      <el-form-item :label="$t('preferences.appearance.custom_theme.wrapper_mask_color')">
+        <el-color-picker v-model="wrapperMask" :show-alpha="true"></el-color-picker>
       </el-form-item>
     </div>
   </el-form>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import { defineComponent, computed } from 'vue'
+import { useStore } from '@/store'
+import { ACTION_TYPES } from '@/store/Preferences/Appearance'
+
+export default defineComponent({
   name: 'color-pallet',
-  computed: {
-    background: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.background_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          background_color: value,
+  setup() {
+    const space = 'Preferences/Appearance'
+    const store = useStore()
+
+    const background = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.background_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          background_color: value
         })
-      },
-    },
-    selectedBackground: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.selected_background_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          selected_background_color: value,
+    })
+    const selectedBackground = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.selected_background_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          selected_background_color: value
         })
-      },
-    },
-    globalHeader: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.global_header_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          global_header_color: value,
+    })
+    const globalHeader = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.global_header_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          global_header_color: value
         })
-      },
-    },
-    sideMenu: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.side_menu_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          side_menu_color: value,
+    })
+    const sideMenu = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.side_menu_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          side_menu_color: value
         })
-      },
-    },
-    primary: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.primary_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          primary_color: value,
+    })
+    const primary = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.primary_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          primary_color: value
         })
-      },
-    },
-    regular: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.regular_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          regular_color: value,
+    })
+    const regular = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.regular_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          regular_color: value
         })
-      },
-    },
-    secondary: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.secondary_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          secondary_color: value,
+    })
+    const secondary = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.secondary_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          secondary_color: value
         })
-      },
-    },
-    border: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.border_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          border_color: value,
+    })
+    const border = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.border_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          border_color: value
         })
-      },
-    },
-    headerMenu: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.header_menu_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          header_menu_color: value,
+    })
+    const headerMenu = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.header_menu_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          header_menu_color: value
         })
-      },
-    },
-    wrapperMask: {
-      get() {
-        return this.$store.state.Preferences.Appearance.appearance
-          .customThemeColor.wrapper_mask_color
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Appearance/updateCustomThemeColor', {
-          wrapper_mask_color: value,
+    })
+    const wrapperMask = computed({
+      get: () => store.state.Preferences.Appearance.appearance.customThemeColor.wrapper_mask_color,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR}`, {
+          wrapper_mask_color: value
         })
-      },
-    },
-  },
-}
+    })
+
+    return {
+      background,
+      selectedBackground,
+      globalHeader,
+      sideMenu,
+      primary,
+      regular,
+      secondary,
+      border,
+      headerMenu,
+      wrapperMask
+    }
+  }
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Appearance/Toot.vue b/src/renderer/components/Preferences/Appearance/Toot.vue
index 141caea0..2ac71f96 100644
--- a/src/renderer/components/Preferences/Appearance/Toot.vue
+++ b/src/renderer/components/Preferences/Appearance/Toot.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="status" tabIndex="0" ref="status">
+  <div class="status" tabIndex="0" ref="statusRef">
     <div class="toot">
       <div class="icon">
         <img :src="sampleIcon" />
@@ -44,12 +44,13 @@
   </div>
 </template>
 
-<script>
+<script lang="ts">
+import { defineComponent, computed, toRefs } from 'vue'
 import moment from 'moment'
 import DisplayStyle from '~/src/constants/displayStyle'
 import TimeFormat from '~/src/constants/timeFormat'
 
-export default {
+export default defineComponent({
   name: 'toot',
   props: {
     displayNameStyle: {
@@ -61,46 +62,53 @@ export default {
       default: TimeFormat.Absolute.value
     }
   },
-  computed: {
-    sampleIcon() {
-      return 'https://github.com/h3poteto/whalebird-desktop/raw/master/build/icons/256x256.png'
-    },
-    username() {
-      switch (this.displayNameStyle) {
+  setup(props) {
+    const { displayNameStyle, timeFormat } = toRefs(props)
+
+    const sampleIcon = 'https://github.com/h3poteto/whalebird-desktop/raw/master/build/icons/256x256.png'
+    const status = '<p>Sample status</p>'
+    const reblogsCount = 1
+    const favouritesCount = 5
+
+    const username = computed(() => {
+      switch (displayNameStyle.value) {
         case DisplayStyle.DisplayNameAndUsername.value:
         case DisplayStyle.DisplayName.value:
           return 'Whalebird'
         default:
           return 'whalebird@mastodon.social'
       }
-    },
-    accountName() {
-      switch (this.displayNameStyle) {
+    })
+    const accountName = computed(() => {
+      switch (displayNameStyle.value) {
         case DisplayStyle.DisplayNameAndUsername.value:
           return 'whalebird@mastodon.social'
         default:
           return ''
       }
-    },
-    timestamp() {
-      switch (this.timeFormat) {
+    })
+    const timestamp = computed(() => {
+      switch (timeFormat.value) {
         case TimeFormat.Absolute.value:
           return '2018-08-12 20:35:41'
         case TimeFormat.Relative.value:
           return moment('2018-08-12 20:35:41').fromNow()
+        default:
+          return '2018-08-12 20:35:41'
       }
-    },
-    status() {
-      return '<p>Sample status</p>'
-    },
-    reblogsCount() {
-      return 1
-    },
-    favouritesCount() {
-      return 5
+    })
+
+    return {
+      sampleIcon,
+      username,
+      accountName,
+      timestamp,
+      status,
+      reblogsCount,
+      favouritesCount
     }
   }
-}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/General.vue b/src/renderer/components/Preferences/General.vue
index 5cd563e1..8c39f21e 100644
--- a/src/renderer/components/Preferences/General.vue
+++ b/src/renderer/components/Preferences/General.vue
@@ -40,104 +40,103 @@
   </div>
 </template>
 
-<script>
-import { mapState, mapGetters } from 'vuex'
+<script lang="ts">
+import { defineComponent, computed, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { useI18next } from 'vue3-i18next'
+import { useStore } from '@/store'
+import { ACTION_TYPES } from '@/store/Preferences/General'
 
-export default {
+export default defineComponent({
   name: 'general',
-  computed: {
-    ...mapState('Preferences/General', {
-      loading: state => state.loading
-    }),
-    ...mapState({
-      backgroundColor: state => state.App.theme.background_color
-    }),
-    ...mapGetters('Preferences/General', ['notDarwin']),
-    sound_fav_rb: {
-      get() {
-        return this.$store.state.Preferences.General.general.sound.fav_rb
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/General/updateSound', {
+  setup() {
+    const space = 'Preferences/General'
+    const store = useStore()
+    const i18n = useI18next()
+
+    const loading = computed(() => store.state.Preferences.General.loading)
+    const backgroundColor = computed(() => store.state.App.theme.background_color)
+    const notDarwin = computed(() => store.getters[`${space}/notDarwin`])
+    const sound_fav_rb = computed({
+      get: () => store.state.Preferences.General.general.sound.fav_rb,
+      set: (value: boolean) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_SOUND}`, {
           fav_rb: value
         })
-      }
-    },
-    sound_toot: {
-      get() {
-        return this.$store.state.Preferences.General.general.sound.toot
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/General/updateSound', {
+    })
+    const sound_toot = computed({
+      get: () => store.state.Preferences.General.general.sound.toot,
+      set: (value: boolean) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_SOUND}`, {
           toot: value
         })
-      }
-    },
-    timeline_cw: {
-      get() {
-        return this.$store.state.Preferences.General.general.timeline.cw
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/General/updateTimeline', {
+    })
+    const timeline_cw = computed({
+      get: () => store.state.Preferences.General.general.timeline.cw,
+      set: (value: boolean) =>
+        store.dispatch('Preferences/General/updateTimeline', {
           cw: value
         })
-      }
-    },
-    timeline_nsfw: {
-      get() {
-        return this.$store.state.Preferences.General.general.timeline.nsfw
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/General/updateTimeline', {
+    })
+    const timeline_nsfw = computed({
+      get: () => store.state.Preferences.General.general.timeline.nsfw,
+      set: (value: boolean) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_TIMELINE}`, {
           nsfw: value
         })
-      }
-    },
-    timeline_hide_attachments: {
-      get() {
-        return this.$store.state.Preferences.General.general.timeline.hideAllAttachments
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/General/updateTimeline', {
+    })
+    const timeline_hide_attachments = computed({
+      get: () => store.state.Preferences.General.general.timeline.hideAllAttachments,
+      set: (value: boolean) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_TIMELINE}`, {
           hideAllAttachments: value
         })
-      }
-    },
-    other_launch: {
-      get() {
-        return this.$store.state.Preferences.General.general.other.launch
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/General/updateOther', {
+    })
+    const other_launch = computed({
+      get: () => store.state.Preferences.General.general.other.launch,
+      set: (value: boolean) =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_OTHER}`, {
           launch: value
         })
-      }
-    }
-  },
-  created() {
-    this.$store.dispatch('Preferences/General/loadGeneral').catch(() => {
-      this.$message({
-        message: this.$t('message.preferences_load_error'),
-        type: 'error'
+    })
+
+    onMounted(() => {
+      store.dispatch(`${space}/${ACTION_TYPES.LOAD_GENERAL}`).catch(() => {
+        ElMessage({
+          message: i18n.t('message.preferences_load_error'),
+          type: 'error'
+        })
       })
     })
-  },
-  methods: {
-    reset() {
-      this.$store
-        .dispatch('Preferences/General/reset')
+
+    const reset = () => {
+      store
+        .dispatch(`${space}/${ACTION_TYPES.RESET}`)
         .then(language => {
-          this.$i18n.locale = language
+          i18n.changeLanguage(language)
         })
         .catch(() => {
-          this.$message({
-            message: this.$t('message.preferences_load_error'),
+          ElMessage({
+            message: i18n.t('message.preferences_load_error'),
             type: 'error'
           })
         })
     }
+
+    return {
+      loading,
+      backgroundColor,
+      notDarwin,
+      sound_fav_rb,
+      sound_toot,
+      timeline_cw,
+      timeline_nsfw,
+      timeline_hide_attachments,
+      other_launch,
+      reset
+    }
   }
-}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Language.vue b/src/renderer/components/Preferences/Language.vue
index 7be701f3..903b8057 100644
--- a/src/renderer/components/Preferences/Language.vue
+++ b/src/renderer/components/Preferences/Language.vue
@@ -30,73 +30,79 @@
   </div>
 </template>
 
-<script>
+<script lang="ts">
+import { defineComponent, computed, onMounted } from 'vue'
+import { useI18next } from 'vue3-i18next'
+import { ElMessage } from 'element-plus'
+import { useStore } from '@/store'
 import Language from '~/src/constants/language'
+import { ACTION_TYPES } from '@/store/Preferences/Language'
 
-export default {
+export default defineComponent({
   name: 'language',
-  data() {
-    return {
-      languages: [
-        Language.cs,
-        Language.de,
-        Language.en,
-        Language.es_es,
-        Language.fr,
-        Language.gd,
-        Language.id,
-        Language.it,
-        Language.ja,
-        Language.ko,
-        Language.no,
-        Language.pl,
-        Language.pt_pt,
-        Language.ru,
-        Language.si,
-        Language.sv_se,
-        Language.tzm,
-        Language.zh_cn,
-        Language.zh_tw
-      ]
-    }
-  },
-  computed: {
-    displayLanguage: {
-      get() {
-        return this.$store.state.Preferences.Language.language.language
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Language/changeLanguage', value).then(key => {
-          this.$i18n.locale = key
+  setup() {
+    const space = 'Preferences/Language'
+    const store = useStore()
+    const i18n = useI18next()
+
+    const languages = [
+      Language.cs,
+      Language.de,
+      Language.en,
+      Language.es_es,
+      Language.fr,
+      Language.gd,
+      Language.id,
+      Language.it,
+      Language.ja,
+      Language.ko,
+      Language.no,
+      Language.pl,
+      Language.pt_pt,
+      Language.ru,
+      Language.si,
+      Language.sv_se,
+      Language.tzm,
+      Language.zh_cn,
+      Language.zh_tw
+    ]
+
+    const displayLanguage = computed({
+      get: () => store.state.Preferences.Language.language.language,
+      set: (value: string) =>
+        store.dispatch(`${space}/${ACTION_TYPES.CHANGE_LANGUAGE}`, value).then(key => {
+          i18n.changeLanguage(key)
         })
-      }
-    },
-    spellcheck: {
-      get() {
-        return this.$store.state.Preferences.Language.language.spellchecker.enabled
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Language/toggleSpellchecker', value)
-      }
-    },
-    spellcheckLanguages: {
-      get() {
-        return this.$store.state.Preferences.Language.language.spellchecker.languages
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Language/updateSpellcheckerLanguages', value).catch(() => {
-          this.$message({
-            message: this.$t('message.language_not_support_spellchecker_error'),
+    })
+
+    const spellcheck = computed({
+      get: () => store.state.Preferences.Language.language.spellchecker.enabled,
+      set: (value: boolean) => store.dispatch(`${space}/${ACTION_TYPES.TOGGLE_SPELLCHECKER}`, value)
+    })
+
+    const spellcheckLanguages = computed({
+      get: () => store.state.Preferences.Language.language.spellchecker.languages,
+      set: (value: Array<string>) =>
+        store.dispatch('Preferences/Language/updateSpellcheckerLanguages', value).catch(() => {
+          ElMessage({
+            message: i18n.t('message.language_not_support_spellchecker_error'),
             type: 'error'
           })
         })
-      }
+    })
+
+    onMounted(() => {
+      store.dispatch(`${space}/${ACTION_TYPES.LOAD_LANGUAGE}`)
+    })
+
+    return {
+      languages,
+      displayLanguage,
+      spellcheck,
+      spellcheckLanguages
     }
-  },
-  created() {
-    this.$store.dispatch('Preferences/Language/loadLanguage')
   }
-}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Network.vue b/src/renderer/components/Preferences/Network.vue
index 17ed1506..60c748a1 100644
--- a/src/renderer/components/Preferences/Network.vue
+++ b/src/renderer/components/Preferences/Network.vue
@@ -40,76 +40,70 @@
   </div>
 </template>
 
-<script>
-import { mapGetters } from 'vuex'
+<script lang="ts">
+import { defineComponent, computed, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { useI18next } from 'vue3-i18next'
+import { useStore } from '@/store'
+import { ACTION_TYPES } from '@/store/Preferences/Network'
 
-export default {
+export default defineComponent({
   name: 'network',
-  computed: {
-    ...mapGetters('Preferences/Network', ['manualProxyConfiguration']),
-    source: {
-      get() {
-        return this.$store.state.Preferences.Network.source
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Network/changeSource', value)
-      }
-    },
-    proxyProtocol: {
-      get() {
-        return this.$store.state.Preferences.Network.proxy.protocol
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Network/updateProtocol', value)
-      }
-    },
-    proxyHost: {
-      get() {
-        return this.$store.state.Preferences.Network.proxy.host
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Network/updateHost', value)
-      }
-    },
-    proxyPort: {
-      get() {
-        return this.$store.state.Preferences.Network.proxy.port
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Network/updatePort', value)
-      }
-    },
-    proxyUsername: {
-      get() {
-        return this.$store.state.Preferences.Network.proxy.username
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Network/updateUsername', value)
-      }
-    },
-    proxyPassword: {
-      get() {
-        return this.$store.state.Preferences.Network.proxy.password
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Network/updatePassword', value)
-      }
-    }
-  },
-  created() {
-    this.$store.dispatch('Preferences/Network/loadProxy').catch(() => {
-      this.$message({
-        message: this.$t('message.preferences_load_error'),
-        type: 'error'
+  setup() {
+    const space = 'Preferences/Network'
+    const store = useStore()
+    const i18n = useI18next()
+
+    const manualProxyConfiguration = computed(() => store.getters[`${space}/manualProxyConfiguration`])
+    const source = computed({
+      get: () => store.state.Preferences.Network.source,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.CHANGE_SOURCE}`, value)
+    })
+    const proxyProtocol = computed({
+      get: () => store.state.Preferences.Network.proxy.protocol,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_PROTOCOL}`, value)
+    })
+    const proxyHost = computed({
+      get: () => store.state.Preferences.Network.proxy.host,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_HOST}`, value)
+    })
+    const proxyPort = computed({
+      get: () => store.state.Preferences.Network.proxy.port,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_PORT}`, value)
+    })
+    const proxyUsername = computed({
+      get: () => store.state.Preferences.Network.proxy.username,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_USERNAME}`, value)
+    })
+    const proxyPassword = computed({
+      get: () => store.state.Preferences.Network.proxy.password,
+      set: value => store.dispatch(`${space}/${ACTION_TYPES.UPDATE_PASSWORD}`, value)
+    })
+
+    onMounted(() => {
+      store.dispatch(`${space}/${ACTION_TYPES.LOAD_PROXY}`).catch(() => {
+        ElMessage({
+          message: i18n.t('message.preferences_load_error'),
+          type: 'error'
+        })
       })
     })
-  },
-  methods: {
-    onSave() {
-      this.$store.dispatch('Preferences/Network/saveProxyConfig')
+
+    const onSave = () => store.dispatch(`${space}/${ACTION_TYPES.SAVE_PROXY_CONFIG}`)
+
+    return {
+      manualProxyConfiguration,
+      source,
+      proxyProtocol,
+      proxyHost,
+      proxyPort,
+      proxyUsername,
+      proxyPassword,
+      onSave
     }
-  }
-}
+  },
+  methods: {}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/components/Preferences/Notification.vue b/src/renderer/components/Preferences/Notification.vue
index 0be5ba4a..2a8456d9 100644
--- a/src/renderer/components/Preferences/Notification.vue
+++ b/src/renderer/components/Preferences/Notification.vue
@@ -36,110 +36,107 @@
   </div>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import { defineComponent, computed, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { useI18next } from 'vue3-i18next'
+import { useStore } from '@/store'
+import { ACTION_TYPES } from '@/store/Preferences/Notification'
+
+export default defineComponent({
   name: 'notification',
-  computed: {
-    notifyReply: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.reply
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+  setup() {
+    const space = 'Preferences/Notification'
+    const store = useStore()
+    const i18n = useI18next()
+
+    const notifyReply = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.reply,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           reply: value
         })
-      }
-    },
-    notifyReblog: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.reblog
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyReblog = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.reblog,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           reblog: value
         })
-      }
-    },
-    notifyFavourite: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.favourite
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyFavourite = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.favourite,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           favourite: value
         })
-      }
-    },
-    notifyFollow: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.follow
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyFollow = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.follow,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           follow: value
         })
-      }
-    },
-    notifyFollowRequest: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.follow_request
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyFollowRequest = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.follow_request,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           follow_request: value
         })
-      }
-    },
-    notifyReaction: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.reaction
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyReaction = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.reaction,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           reaction: value
         })
-      }
-    },
-    notifyStatus: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.status
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyStatus = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.status,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           status: value
         })
-      }
-    },
-    notifyPollVote: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.poll_vote
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyPollVote = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.poll_vote,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           poll_vote: value
         })
-      }
-    },
-    notifyPollExpired: {
-      get() {
-        return this.$store.state.Preferences.Notification.notification.notify.poll_expired
-      },
-      set(value) {
-        this.$store.dispatch('Preferences/Notification/updateNotify', {
+    })
+    const notifyPollExpired = computed({
+      get: () => store.state.Preferences.Notification.notification.notify.poll_expired,
+      set: value =>
+        store.dispatch(`${space}/${ACTION_TYPES.UPDATE_NOTIFY}`, {
           poll_expired: value
         })
-      }
-    }
-  },
-  created() {
-    this.$store.dispatch('Preferences/Notification/loadNotification').catch(() => {
-      this.$message({
-        message: this.$t('message.preferences_load_error'),
-        type: 'error'
+    })
+
+    onMounted(() => {
+      store.dispatch(`${space}/${ACTION_TYPES.LOAD_NOTIFICATION}`).catch(() => {
+        ElMessage({
+          message: i18n.t('message.preferences_load_error'),
+          type: 'error'
+        })
       })
     })
-  }
-}
+
+    return {
+      notifyReply,
+      notifyReblog,
+      notifyFavourite,
+      notifyFollow,
+      notifyFollowRequest,
+      notifyReaction,
+      notifyStatus,
+      notifyPollVote,
+      notifyPollExpired
+    }
+  },
+  created() {}
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/renderer/store/Preferences/Account.ts b/src/renderer/store/Preferences/Account.ts
index 00bbb9d9..69983fc9 100644
--- a/src/renderer/store/Preferences/Account.ts
+++ b/src/renderer/store/Preferences/Account.ts
@@ -30,22 +30,30 @@ const mutations: MutationTree<AccountState> = {
   }
 }
 
+export const ACTION_TYPES = {
+  LOAD_ACCOUNTS: 'loadAccounts',
+  REMOVE_ACCOUNT: 'removeAccount',
+  FORWARD_ACCOUNT: 'forwardAccount',
+  BACKWARD_ACCOUNT: 'backwardAccount',
+  REMOVE_ALL_ACCOUNTS: 'removeAllAccounts'
+}
+
 const actions: ActionTree<AccountState, RootState> = {
-  loadAccounts: async ({ commit }): Promise<Array<LocalAccount>> => {
+  [ACTION_TYPES.LOAD_ACCOUNTS]: async ({ commit }): Promise<Array<LocalAccount>> => {
     const accounts = await win.ipcRenderer.invoke('list-accounts')
     commit(MUTATION_TYPES.UPDATE_ACCOUNTS, accounts)
     return accounts
   },
-  removeAccount: async (_, account: LocalAccount) => {
+  [ACTION_TYPES.REMOVE_ACCOUNT]: async (_, account: LocalAccount) => {
     await win.ipcRenderer.invoke('remove-account', account._id)
   },
-  forwardAccount: async (_, account: LocalAccount) => {
+  [ACTION_TYPES.FORWARD_ACCOUNT]: async (_, account: LocalAccount) => {
     await win.ipcRenderer.invoke('forward-account', toRaw(account))
   },
-  backwardAccount: async (_, account: LocalAccount) => {
+  [ACTION_TYPES.BACKWARD_ACCOUNT]: async (_, account: LocalAccount) => {
     await win.ipcRenderer.invoke('backward-account', toRaw(account))
   },
-  removeAllAccounts: async () => {
+  [ACTION_TYPES.REMOVE_ALL_ACCOUNTS]: async () => {
     await win.ipcRenderer.invoke('remove-all-accounts')
   }
 }
diff --git a/src/renderer/store/Preferences/Appearance.ts b/src/renderer/store/Preferences/Appearance.ts
index fd30c173..e909787b 100644
--- a/src/renderer/store/Preferences/Appearance.ts
+++ b/src/renderer/store/Preferences/Appearance.ts
@@ -4,12 +4,13 @@ import TimeFormat from '~/src/constants/timeFormat'
 import { LightTheme, ThemeColorType } from '~/src/constants/themeColor'
 import DefaultFonts from '@/utils/fonts'
 import { Module, MutationTree, ActionTree } from 'vuex'
+import { toRaw } from 'vue'
 import { RootState } from '@/store'
 import { Appearance } from '~/src/types/appearance'
 import { BaseConfig } from '~/src/types/preference'
 import { MyWindow } from '~/src/types/global'
 
-const win = (window as any) as MyWindow
+const win = window as any as MyWindow
 
 export type AppearanceState = {
   appearance: Appearance
@@ -43,19 +44,31 @@ const mutations: MutationTree<AppearanceState> = {
   }
 }
 
+export const ACTION_TYPES = {
+  LOAD_APPEARANCE: 'loadAppearance',
+  LOAD_FONTS: 'loadFonts',
+  UPDATE_THEME: 'updateTheme',
+  UPDATE_FONT_SIZE: 'updateFontSize',
+  UPDATE_DISPLAY_NAME_STYLE: 'updateDisplayNameStyle',
+  UPDATE_TIME_FORMAT: 'updateTimeFormat',
+  UPDATE_CUSTOM_THEME_COLOR: 'updateCustomThemeColor',
+  UPDATE_FONT: 'updateFont',
+  UPDATE_TOOT_PADDING: 'updateTootPadding'
+}
+
 const actions: ActionTree<AppearanceState, RootState> = {
-  loadAppearance: async ({ commit }) => {
+  [ACTION_TYPES.LOAD_APPEARANCE]: async ({ commit }) => {
     const conf: BaseConfig = await win.ipcRenderer.invoke('get-preferences')
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
     return conf
   },
-  loadFonts: async ({ commit }) => {
+  [ACTION_TYPES.LOAD_FONTS]: async ({ commit }) => {
     const fonts: Array<string> = await win.ipcRenderer.invoke('list-fonts')
     commit(MUTATION_TYPES.UPDATE_FONTS, [DefaultFonts[0]].concat(fonts))
     return fonts
   },
-  updateTheme: async ({ dispatch, commit, state }, themeKey: string) => {
-    const newAppearance: Appearance = Object.assign({}, state.appearance, {
+  [ACTION_TYPES.UPDATE_THEME]: async ({ dispatch, commit, state }, themeKey: string) => {
+    const newAppearance: Appearance = Object.assign({}, toRaw(state.appearance), {
       theme: themeKey
     })
     const config = {
@@ -65,8 +78,8 @@ const actions: ActionTree<AppearanceState, RootState> = {
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
     dispatch('App/loadPreferences', null, { root: true })
   },
-  updateFontSize: async ({ dispatch, commit, state }, fontSize: number) => {
-    const newAppearance: Appearance = Object.assign({}, state.appearance, {
+  [ACTION_TYPES.UPDATE_FONT_SIZE]: async ({ dispatch, commit, state }, fontSize: number) => {
+    const newAppearance: Appearance = Object.assign({}, toRaw(state.appearance), {
       fontSize: fontSize
     })
     const config = {
@@ -76,8 +89,8 @@ const actions: ActionTree<AppearanceState, RootState> = {
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
     dispatch('App/loadPreferences', null, { root: true })
   },
-  updateDisplayNameStyle: async ({ dispatch, commit, state }, value: number) => {
-    const newAppearance: Appearance = Object.assign({}, state.appearance, {
+  [ACTION_TYPES.UPDATE_DISPLAY_NAME_STYLE]: async ({ dispatch, commit, state }, value: number) => {
+    const newAppearance: Appearance = Object.assign({}, toRaw(state.appearance), {
       displayNameStyle: value
     })
     const config = {
@@ -87,8 +100,8 @@ const actions: ActionTree<AppearanceState, RootState> = {
     dispatch('App/loadPreferences', null, { root: true })
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
   },
-  updateTimeFormat: async ({ dispatch, commit, state }, value: number) => {
-    const newAppearance: Appearance = Object.assign({}, state.appearance, {
+  [ACTION_TYPES.UPDATE_TIME_FORMAT]: async ({ dispatch, commit, state }, value: number) => {
+    const newAppearance: Appearance = Object.assign({}, toRaw(state.appearance), {
       timeFormat: value
     })
     const config = {
@@ -98,8 +111,8 @@ const actions: ActionTree<AppearanceState, RootState> = {
     dispatch('App/loadPreferences', null, { root: true })
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
   },
-  updateCustomThemeColor: async ({ dispatch, state, commit }, value: object) => {
-    const newCustom: ThemeColorType = Object.assign({}, state.appearance.customThemeColor, value)
+  [ACTION_TYPES.UPDATE_CUSTOM_THEME_COLOR]: async ({ dispatch, state, commit }, value: object) => {
+    const newCustom: ThemeColorType = Object.assign({}, toRaw(state.appearance.customThemeColor), value)
     const newAppearance: Appearance = Object.assign({}, state.appearance, {
       customThemeColor: newCustom
     })
@@ -110,8 +123,8 @@ const actions: ActionTree<AppearanceState, RootState> = {
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
     dispatch('App/loadPreferences', null, { root: true })
   },
-  updateFont: async ({ dispatch, state, commit }, value: string) => {
-    const newAppearance: Appearance = Object.assign({}, state.appearance, {
+  [ACTION_TYPES.UPDATE_FONT]: async ({ dispatch, state, commit }, value: string) => {
+    const newAppearance: Appearance = Object.assign({}, toRaw(state.appearance), {
       font: value
     })
     const config = {
@@ -121,8 +134,8 @@ const actions: ActionTree<AppearanceState, RootState> = {
     commit(MUTATION_TYPES.UPDATE_APPEARANCE, conf.appearance)
     dispatch('App/loadPreferences', null, { root: true })
   },
-  updateTootPadding: async ({ dispatch, state, commit }, value: number) => {
-    const newAppearance: Appearance = Object.assign({}, state.appearance, {
+  [ACTION_TYPES.UPDATE_TOOT_PADDING]: async ({ dispatch, state, commit }, value: number) => {
+    const newAppearance: Appearance = Object.assign({}, toRaw(state.appearance), {
       tootPadding: value
     })
     const config = {
diff --git a/src/renderer/store/Preferences/General.ts b/src/renderer/store/Preferences/General.ts
index 45e8a847..514aeabf 100644
--- a/src/renderer/store/Preferences/General.ts
+++ b/src/renderer/store/Preferences/General.ts
@@ -45,15 +45,23 @@ const mutations: MutationTree<GeneralState> = {
   }
 }
 
+export const ACTION_TYPES = {
+  LOAD_GENERAL: 'loadGeneral',
+  UPDATE_SOUND: 'updateSound',
+  UPDATE_TIMELINE: 'updateTimeline',
+  UPDATE_OTHER: 'updateOther',
+  RESET: 'reset'
+}
+
 const actions: ActionTree<GeneralState, RootState> = {
-  loadGeneral: async ({ commit }) => {
+  [ACTION_TYPES.LOAD_GENERAL]: async ({ commit }) => {
     const conf: BaseConfig = await win.ipcRenderer.invoke('get-preferences').finally(() => {
       commit(MUTATION_TYPES.CHANGE_LOADING, false)
     })
     commit(MUTATION_TYPES.UPDATE_GENERAL, conf.general as General)
     return conf
   },
-  updateSound: async ({ commit, state }, sound: object) => {
+  [ACTION_TYPES.UPDATE_SOUND]: async ({ commit, state }, sound: object) => {
     commit(MUTATION_TYPES.CHANGE_LOADING, true)
     const newSound: Sound = Object.assign({}, state.general.sound, sound)
     const newGeneral: General = Object.assign({}, toRaw(state.general), {
@@ -67,7 +75,7 @@ const actions: ActionTree<GeneralState, RootState> = {
     })
     commit(MUTATION_TYPES.UPDATE_GENERAL, conf.general as General)
   },
-  updateTimeline: async ({ commit, state, dispatch }, timeline: object) => {
+  [ACTION_TYPES.UPDATE_TIMELINE]: async ({ commit, state, dispatch }, timeline: object) => {
     commit(MUTATION_TYPES.CHANGE_LOADING, true)
     const newTimeline: Timeline = Object.assign({}, state.general.timeline, timeline)
     const newGeneral: General = Object.assign({}, toRaw(state.general), {
@@ -82,7 +90,7 @@ const actions: ActionTree<GeneralState, RootState> = {
     commit(MUTATION_TYPES.UPDATE_GENERAL, conf.general as General)
     dispatch('App/loadPreferences', null, { root: true })
   },
-  updateOther: async ({ commit, state, dispatch }, other: {}) => {
+  [ACTION_TYPES.UPDATE_OTHER]: async ({ commit, state, dispatch }, other: {}) => {
     commit(MUTATION_TYPES.CHANGE_LOADING, true)
     const newOther: Other = Object.assign({}, state.general.other, other)
     const newGeneral: General = Object.assign({}, toRaw(state.general), {
@@ -98,7 +106,7 @@ const actions: ActionTree<GeneralState, RootState> = {
     dispatch('App/loadPreferences', null, { root: true })
     await win.ipcRenderer.invoke('change-auto-launch', newOther.launch)
   },
-  reset: async ({ commit, dispatch }): Promise<string> => {
+  [ACTION_TYPES.RESET]: async ({ commit, dispatch }): Promise<string> => {
     commit(MUTATION_TYPES.CHANGE_LOADING, true)
     try {
       const conf: BaseConfig = await win.ipcRenderer.invoke('reset-preferences')
diff --git a/src/renderer/store/Preferences/Language.ts b/src/renderer/store/Preferences/Language.ts
index 30ec8b3d..73daad7f 100644
--- a/src/renderer/store/Preferences/Language.ts
+++ b/src/renderer/store/Preferences/Language.ts
@@ -5,7 +5,7 @@ import { Language as LanguageSet } from '~/src/types/language'
 import { BaseConfig } from '~/src/types/preference'
 import { MyWindow } from '~/src/types/global'
 
-const win = (window as any) as MyWindow
+const win = window as any as MyWindow
 
 export type LanguageState = {
   language: LanguageSet
@@ -43,23 +43,30 @@ const mutations: MutationTree<LanguageState> = {
   }
 }
 
+export const ACTION_TYPES = {
+  LOAD_LANGUAGE: 'loadLanguage',
+  CHANGE_LANGUAGE: 'changeLanguage',
+  TOGGLE_SPELLCHECKER: 'toggleSpellchecker',
+  UPDATE_SPELLCHECKER_LANGUAGES: 'updateSpellcheckerLanguages'
+}
+
 const actions: ActionTree<LanguageState, RootState> = {
-  loadLanguage: async ({ commit }): Promise<string> => {
+  [ACTION_TYPES.LOAD_LANGUAGE]: async ({ commit }): Promise<string> => {
     const conf: BaseConfig = await win.ipcRenderer.invoke('get-preferences')
     commit(MUTATION_TYPES.UPDATE_LANGUAGE, conf.language as LanguageSet)
     return conf.language.language
   },
-  changeLanguage: async ({ commit }, key: string): Promise<string> => {
+  [ACTION_TYPES.CHANGE_LANGUAGE]: async ({ commit }, key: string): Promise<string> => {
     const value: string = await win.ipcRenderer.invoke('change-language', key)
     commit(MUTATION_TYPES.CHANGE_LANGUAGE, value)
     return value
   },
-  toggleSpellchecker: async ({ commit }, enabled: boolean) => {
+  [ACTION_TYPES.TOGGLE_SPELLCHECKER]: async ({ commit }, enabled: boolean) => {
     const value: boolean = await win.ipcRenderer.invoke('toggle-spellchecker', enabled)
     commit(MUTATION_TYPES.TOGGLE_SPELLCHECKER, value)
     return value
   },
-  updateSpellcheckerLanguages: async ({ commit }, languages: Array<string>) => {
+  [ACTION_TYPES.UPDATE_SPELLCHECKER_LANGUAGES]: async ({ commit }, languages: Array<string>) => {
     const langs: Array<string> = await win.ipcRenderer.invoke('update-spellchecker-languages', languages)
     commit(MUTATION_TYPES.UPDATE_SPELLCHECKER_LANGUAGES, langs)
     return langs
diff --git a/src/renderer/store/Preferences/Network.ts b/src/renderer/store/Preferences/Network.ts
index 48ca70ff..23796799 100644
--- a/src/renderer/store/Preferences/Network.ts
+++ b/src/renderer/store/Preferences/Network.ts
@@ -4,7 +4,7 @@ import { BaseConfig } from '~/src/types/preference'
 import { Proxy, ProxySource, ProxyProtocol, ManualProxy } from '~/src/types/proxy'
 import { MyWindow } from '~/src/types/global'
 
-const win = (window as any) as MyWindow
+const win = window as any as MyWindow
 
 export type NetworkState = {
   source: ProxySource
@@ -91,31 +91,42 @@ const mutations: MutationTree<NetworkState> = {
   }
 }
 
+export const ACTION_TYPES = {
+  LOAD_PROXY: 'loadProxy',
+  CHANGE_SOURCE: 'changeSource',
+  UPDATE_PROTOCOL: 'updateProtocol',
+  UPDATE_HOST: 'updateHost',
+  UPDATE_PORT: 'updatePort',
+  UPDATE_USERNAME: 'updateUsername',
+  UPDATE_PASSWORD: 'updatePassword',
+  SAVE_PROXY_CONFIG: 'saveProxyConfig'
+}
+
 const actions: ActionTree<NetworkState, RootState> = {
-  loadProxy: async ({ commit }) => {
+  [ACTION_TYPES.LOAD_PROXY]: async ({ commit }) => {
     const conf: BaseConfig = await win.ipcRenderer.invoke('get-preferences')
     commit(MUTATION_TYPES.UPDATE_PROXY, conf.proxy as Proxy)
     return conf
   },
-  changeSource: ({ commit }, source: string) => {
+  [ACTION_TYPES.CHANGE_SOURCE]: ({ commit }, source: string) => {
     commit(MUTATION_TYPES.CHANGE_SOURCE, source)
   },
-  updateProtocol: ({ commit }, protocol: string) => {
+  [ACTION_TYPES.UPDATE_PROTOCOL]: ({ commit }, protocol: string) => {
     commit(MUTATION_TYPES.UPDATE_PROTOCOL, protocol)
   },
-  updateHost: ({ commit }, host: string) => {
+  [ACTION_TYPES.UPDATE_HOST]: ({ commit }, host: string) => {
     commit(MUTATION_TYPES.UPDATE_HOST, host)
   },
-  updatePort: ({ commit }, port: string) => {
+  [ACTION_TYPES.UPDATE_PORT]: ({ commit }, port: string) => {
     commit(MUTATION_TYPES.UPDATE_PORT, port)
   },
-  updateUsername: ({ commit }, username: string) => {
+  [ACTION_TYPES.UPDATE_USERNAME]: ({ commit }, username: string) => {
     commit(MUTATION_TYPES.UPDATE_USERNAME, username)
   },
-  updatePassword: ({ commit }, password: string) => {
+  [ACTION_TYPES.UPDATE_PASSWORD]: ({ commit }, password: string) => {
     commit(MUTATION_TYPES.UPDATE_PASSWORD, password)
   },
-  saveProxyConfig: async ({ state }) => {
+  [ACTION_TYPES.SAVE_PROXY_CONFIG]: async ({ state }) => {
     const proxy: Proxy = {
       source: state.source,
       manualProxyConfig: state.proxy
diff --git a/src/renderer/store/Preferences/Notification.ts b/src/renderer/store/Preferences/Notification.ts
index 5ff5d416..8b9e5b25 100644
--- a/src/renderer/store/Preferences/Notification.ts
+++ b/src/renderer/store/Preferences/Notification.ts
@@ -4,7 +4,7 @@ import { Notify } from '~/src/types/notify'
 import { BaseConfig, Notification } from '~/src/types/preference'
 import { MyWindow } from '~/src/types/global'
 
-const win = (window as any) as MyWindow
+const win = window as any as MyWindow
 
 export type NotificationState = {
   notification: Notification
@@ -36,13 +36,18 @@ const mutations: MutationTree<NotificationState> = {
   }
 }
 
+export const ACTION_TYPES = {
+  LOAD_NOTIFICATION: 'loadNotification',
+  UPDATE_NOTIFY: 'updateNotify'
+}
+
 const actions: ActionTree<NotificationState, RootState> = {
-  loadNotification: async ({ commit }) => {
+  [ACTION_TYPES.LOAD_NOTIFICATION]: async ({ commit }) => {
     const conf: BaseConfig = await win.ipcRenderer.invoke('get-preferences')
     commit(MUTATION_TYPES.UPDATE_NOTIFICATION, conf.notification)
     return conf
   },
-  updateNotify: async ({ commit, state, dispatch }, notify: object) => {
+  [ACTION_TYPES.UPDATE_NOTIFY]: async ({ commit, state, dispatch }, notify: object) => {
     const newNotify: Notify = Object.assign({}, state.notification.notify, notify)
     const newNotification: Notification = Object.assign({}, state.notification, {
       notify: newNotify