這段警告應(yīng)該是使用button組件有問題
頁面顯示什么功能都可以實現(xiàn)
project-details.vue

<template>
    <card>
        <tabs>
            <tab-pane label="機構(gòu)項目" icon="android-list">
                <organization-project></organization-project>
            </tab-pane>
            <tab-pane label="設(shè)備信息" icon="cube">
                <facility-information></facility-information>
            </tab-pane>
        </tabs>
        <Button style="position: absolute;left: -56px;z-index: 999999;"  slot="extra" type="primary" @click="back" size="small">返回</Button>
    </card>
</template>
    import FacilityInformation from "./facility-information";
    import OrganizationProject from "./organization-project";
    import iview from "iview"
    export default {
        name: 'project-details',
        components: {
            OrganizationProject,
            FacilityInformation
        },
        props: [],
        data() {
            return {}
        },
        methods: {
            //返回
            back: function () {
                this.$ROUTER.go(-1);
            }
        },
        mounted() {
        }
    }

organization-project組件用到的 button 組件就是按照官網(wǎng)正常使用

找到iview組件中button

改了半天警告還是一直在