feature:

封装useGlobal组件，存放全局变量；
新增search页面，修复搜索页无法分页的bug

lib/theme.js

@@ -1,47 +0,0 @@
-import { useContext, createContext, useState, useEffect, useRef } from 'react'
-import cookie from 'react-cookies'
-
-const ThemeContext = createContext()
-
-/**
- * 提供日间模式、夜间模式主题的切换 light/dark
- * @param children
- * @returns {JSX.Element}
- * @constructor
- */
-export function ThemeProvider ({ children }) {
-  const [theme, changeTheme] = useState(loadUserThemeFromCookies())
-
-  // 由于Server采用服务端静态渲染，无法获取前端Cookie配置，故在渲染hooks中做初始化主题
-  useEffect(() => {
-    // 若用户当前会话无指定主题，将根据深色偏好及访问时间决定默认主题
-    if (!theme) {
-      const date = new Date()
-      const prefersDarkMode = window.matchMedia('(prefers-color-scheme: dark)').matches
-      const useDark = prefersDarkMode || (date.getHours() >= 18 || date.getHours() < 6)
-      if (useDark) {
-        changeTheme('dark')
-        saveTheme('dark')
-      }
-    }
-
-    const baseLayoutClass = document.getElementById('wrapper').classList
-    if (!baseLayoutClass.contains(theme)) {
-      baseLayoutClass.add(theme)
-    }
-  })
-
-  return (
-    <ThemeContext.Provider value={{ theme, changeTheme }}>{children}</ThemeContext.Provider>
-  )
-}
-
-export const loadUserThemeFromCookies = () => {
-  return cookie.load('theme')
-}
-
-export const saveTheme = (newTheme) => {
-  cookie.save('theme', newTheme, { path: '/' })
-}
-
-export const useTheme = () => useContext(ThemeContext)