Function checkNecessaryData

web-pages/src/main.js:102–130

(callbackFun)

// 获取必要的数据
const checkNecessaryData = (callbackFun) => {
    const promiseList = []
    if (promiseList.length > 0) {
        Promise.all(promiseList)
            .then((res) => {
                localStorage.removeItem('getInitDataErrorCount')
                callbackFun && callbackFun()
            })
            .catch((res) => {
                const errorCount = localStorage.getItem(
                    'getInitDataErrorCount'
                )
                if (errorCount) {
                    let count = Number.parseInt(errorCount)
                    if (count <= 3) {
                        localStorage.setItem('getInitDataErrorCount', ++count)
                        // 菜单或者用户角色列表数据请求失败，就刷新页面
                        window.location.reload(window.location.href)
                    }
                } else {
                    localStorage.setItem('getInitDataErrorCount', 1)
                    // 菜单或者用户角色列表数据请求失败，就刷新页面
                    window.location.reload(window.location.href)
                }
            })
    } else {
        callbackFun && callbackFun()
    }
}

router.beforeEach((to, from, next) => {
    checkNecessaryData(() => {