uniapp微信小程序开发给多个页面的操作性进行鉴权，根据菜单接口返回的内容判断是否有权限访问当前菜单，如果有则可以操作没有则不可以操作。

记录vuex数据

// 获取权限页面
			GetMemnus() {
				var that = this;
				GetMemnus({
					params: {
						accountId: this.AccountId
					},
					custom: {
						auth: true
					}
				}).then(res => {
					if (res.Code == 200) {
						that.$store.commit('menuList', res.Data);
						that.getShowPage()
					}
				}).catch(err => {

				})
			},

引入vuex

	import {
		mapState,
		mapGetters,
		mapMutations
	} from 'vuex';

获取vuex数据

		computed: {
			...mapGetters(['menuList'])
		},

判断是否可以执行

			menuIsShow: function(code) {
				var menuIsShow = false
				this.menuList.forEach((type) => {
					if (type.SourceCode == code) {
						menuIsShow = true
					}
				});
				return menuIsShow
			},
			goadd(item) {
				if (this.menuIsShow('Suppliers_Details_Save')) {
					uni.setStorageSync('supplierManagementData', item)
					uni.navigateTo({
						url: '/packages/pages/enterprise/supplierManagement/add/add'
					})
				} else {
					uni.showToast({
						title: '权限不足',
						icon: 'none'
					})
				}
			},

判断是否可显示

menuIsShow: function(code) {
				var menuIsShow = false
				this.menuList.forEach((type) => {
					if (type.SourceCode == code) {
						menuIsShow = true
					}
				});
				return menuIsShow
			},
<add v-show="menuIsShow('Suppliers_Add')" url="/packages/pages/enterprise/supplierManagement/add/add"></add>

公共组件判断是否可执行

<add code="Suppliers_Add" url="/packages/pages/enterprise/supplierManagement/add/add"></add>

<template>
	<view class="add" @click="goadd">
		<image src="/gsgl/icon_add.png" mode=""></image>
		<text>新增</text>
	</view>
</template>

<script>
	import {
		mapState,
		mapGetters,
		mapMutations
	} from 'vuex';
	export default {
		components: {},
		data() {
			return {}
		},
		props: {
			url: {
				type: String,
				default () {
					return ''
				}
			},
			code: {
				type: String,
				default () {
					return ''
				}
			},
		},
		computed: {
			...mapGetters(['menuList'])
		},
		methods: {
			menuIsShow: function(code) {
				var menuIsShow = false
				this.menuList.forEach((type) => {
					if (type.SourceCode == code) {
						menuIsShow = true
					}
				});
				return menuIsShow
			},
			goadd() {
				if (this.code && !this.menuIsShow(this.code)) {
					uni.showToast({
						title: '权限不足',
						icon: 'none'
					})
				} else {
					uni.navigateTo({
						url: this.url
					})
				}
			}
		}
	}
</script>

<style scoped lang="scss">
	.add {
		width: 128rpx;
		height: 128rpx;
		background: #4087FF;
		display: flex;
		justify-content: center;
		align-items: center;
		flex-wrap: nowrap;
		flex-direction: column;
		align-content: flex-start;
		border-radius: 50%;
		right: 28rpx;
		bottom: 96rpx;
		position: fixed;

		image {
			width: 44rpx;
			height: 44rpx;
		}

		text {
			font-size: 22rpx;
			font-family: PingFangSC-Medium, PingFang SC;
			font-weight: 500;
			color: #FFFFFF;
			margin-top: 5rpx;
		}
	}
</style>