warehouse-ui/src/store/modules/settings.js

import defaultSettings from '@/settings'
import { useDark, useToggle } from '@vueuse/core'
import { useDynamicTitle } from '@/utils/dynamicTitle'

const isDark =  useDark()

if(isDark.value) isDark.value=false; //固定为深色模式
const toggleDark = useToggle(isDark)

const { sideTheme, showSettings, topNav, tagsView, fixedHeader, sidebarLogo, dynamicTitle } = defaultSettings

const storageSetting = JSON.parse(localStorage.getItem('layout-setting')) || ''

const useSettingsStore = defineStore(
  'settings',
  {
    state: () => ({
      title: '',
      theme: storageSetting.theme || '#409EFF',
      sideTheme: storageSetting.sideTheme || sideTheme,
      showSettings: showSettings,
      topNav: storageSetting.topNav === undefined ? topNav : storageSetting.topNav,
      tagsView: storageSetting.tagsView === undefined ? tagsView : storageSetting.tagsView,
      fixedHeader: storageSetting.fixedHeader === undefined ? fixedHeader : storageSetting.fixedHeader,
      sidebarLogo: storageSetting.sidebarLogo === undefined ? sidebarLogo : storageSetting.sidebarLogo,
      dynamicTitle: storageSetting.dynamicTitle === undefined ? dynamicTitle : storageSetting.dynamicTitle,
      isDark: isDark.value
    }),
    actions: {
      // 修改布局设置
      changeSetting(data) {
        const { key, value } = data
        if (this.hasOwnProperty(key)) {
          this[key] = value
        }
      },
      // 设置网页标题
      setTitle(title) {
        this.title = title
        useDynamicTitle()
      },
      // 切换暗黑模式
      toggleTheme() {
        if(this.isDark.value) return //深色模式时不切换，保持深色模式
        this.isDark = !this.isDark        
        toggleDark()
      }
    }
  })

export default useSettingsStore