pda优化

chen.lin

昨天 930befb92274802ab32bc5a442b95b87a004af52

pda优化

 pages/home/index.vue

@@ -77,20 +77,59 @@
        }

    },

    onShow() {

        this.user = uni.getStorageSync('userData')

		
        this.user = this.getStorageUser()

    },

    mounted(){

        this.loadMenusAndPermissions()

        const user = this.getStorageUser()

        this.user = user

        this.loadMenusAndPermissions(user)

    },

    methods: {

        // 并行获取菜单和权限数据

        async loadMenusAndPermissions() {

        // 从 storage 拷贝为普通对象，避免 Vue 无法枚举导致 this.user 为空

        getStorageUser() {

            let raw = uni.getStorageSync('userData')

            if (raw == null) return {}

            if (typeof raw === 'string') {

                try {

                    raw = JSON.parse(raw)

                } catch (e) {

                    return {}

                }

            }

            if (typeof raw !== 'object') return {}

            const keys =

                Object.keys(raw).length > 0

                    ? Object.keys(raw)

                    : Object.getOwnPropertyNames(raw)

            if (keys.length === 0) {

                try {

                    return JSON.parse(JSON.stringify(raw)) || {}

                } catch (e) {

                    return {}

                }

            }

            const copy = {}

            for (const key of keys) {

                try {

                    const val = raw[key]

                    if (Array.isArray(val)) copy[key] = val.slice()

                    else if (val != null && typeof val === 'object')

                        copy[key] = JSON.parse(JSON.stringify(val))

                    else copy[key] = val

                } catch (e) {

                    copy[key] = raw[key]

                }

            }

            return copy

        },

        // 并行获取菜单和权限数据，传入 user 避免异步时 this.user 未就绪

        async loadMenusAndPermissions(user) {

            this.loading = true

            const u = user != null ? user : this.getStorageUser()

            try {

                const [menuRes, permRes] = await Promise.all([

                    this.fetchMenuTree(),

                    this.fetchPermissions()

                    this.fetchPermissions(u)

                ])

                this.menuTree = menuRes

                this.permissionIds = new Set(permRes)

@@ -127,11 +166,10 @@
            }

        },



        // 获取权限（支持多角色）

        async fetchPermissions() {

            console.log('this.user:', this.user)

            const roleIds = this.user.userRoleIds || []

            console.log('roleIds:', roleIds)

        // 获取权限（支持多角色），使用传入的 user 避免 this.user 未就绪；后端登录返回 roleIds（userRoleIds 被 @JsonIgnore）

        async fetchPermissions(user) {

            const u = user != null ? user : this.user

            const roleIds = (u && (u.userRoleIds || u.roleIds)) ? (u.userRoleIds || u.roleIds) : []

            if (roleIds.length === 0) {

                console.warn('用户没有角色ID')

                return []


 pages/login/login.vue