ruoyi框架修改

修改主题色

topleft布局改为自定义topleft布局

涉及到的文件 src/settings.js，src/layout/index.vue ，src/components/TopNav ，src/layout/components/Navbar.vue
避免修改原文件，将src/components/TopNav ，src/layout/components/Navbar.vue 同级目录下复制一份 分别重命名为NewTopNav，NewNavbar

第一步将菜单导航布局改为topleft

src/settings.js

topNav: true,

第二步将菜单导航布局改为topleft

src/layout/index.vue
主要修改点 navbar 位置修改，对应的样式修改

<template>
  <div :class="classObj" class="app-wrapper" :style="{ '--current-color': theme }">
    <div v-if="device === 'mobile' && sidebar.opened" class="drawer-bg" @click="handleClickOutside" />
    <!-- <navbar /> -->
    <div :class="{ hasTagsView: needTagsView, sidebarHide: sidebar.hide }" class="main-container">
      <new-navbar></new-navbar>
      <div :class="{ 'fixed-header': fixedHeader }">
        <sidebar v-if="!sidebar.hide" class="sidebar-container" />
        <tags-view v-if="needTagsView" />
      </div>
      <app-main />
      <right-panel>
        <settings />
      </right-panel>
    </div>
  </div>
</template>

<script>
import RightPanel from '@/components/RightPanel'
import { AppMain, Navbar, Settings, Sidebar, TagsView, NewNavbar } from './components'
import ResizeMixin from './mixin/ResizeHandler'
import { mapState } from 'vuex'
import variables from '@/assets/styles/variables.scss'

export default {
  name: 'Layout',
  components: {
    AppMain,
    Navbar,
    RightPanel,
    Settings,
    Sidebar,
    TagsView,
    NewNavbar,
  },
  mixins: [ResizeMixin],
  computed: {
    ...mapState({
      theme: state => state.settings.theme,
      sideTheme: state => state.settings.sideTheme,
      sidebar: state => state.app.sidebar,
      device: state => state.app.device,
      needTagsView: state => state.settings.tagsView,
      fixedHeader: state => state.settings.fixedHeader
    }),
    classObj() {
      return {
        hideSidebar: !this.sidebar.opened,
        openSidebar: this.sidebar.opened,
        withoutAnimation: this.sidebar.withoutAnimation,
        mobile: this.device === 'mobile'
      }
    },
    variables() {
      return variables;
    }
  },
  methods: {
    handleClickOutside() {
      this.$store.dispatch('app/closeSideBar', { withoutAnimation: false })
    }
  }
}
</script>

<style lang="scss" scoped>
@import "~@/assets/styles/mixin.scss";
@import "~@/assets/styles/variables.scss";

.app-wrapper {
  @include clearfix;
  position: relative;
  height: 100%;
  width: 100%;

  &.mobile.openSidebar {
    position: fixed;
    top: 0;
  }
}

.drawer-bg {
  background: #000;
  opacity: 0.3;
  width: 100%;
  top: 0;
  height: 100%;
  position: absolute;
  z-index: 999;
}

.fixed-header {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 9;
  width: calc(100% - #{$base-sidebar-width});
  transition: width 0.28s;
}

.hideSidebar .fixed-header {
  width: calc(100% - 54px);
}

.sidebarHide .fixed-header {
  width: 100%;
}

.mobile .fixed-header {
  width: 100%;
}
</style>

第三步将顶部菜单topNav 替换为 NewTopNav

第四步将顶部菜单导航加上下拉

1. el-menu的 mode改为horizontal
2. 原来的菜单注释掉，改为 sidebar-item
   此处没有兼容更多菜单的情况，如果要兼容或者要根据项目需求修改
   思路：可以将visibleNumber传入sidebar-item，在sidebar-item中，将NewTopNav/index已经注释掉的el-menu-item的逻辑加上

第五步自定义重写顶部菜单项

src/layout/components/NewTopNav/index.vue

isHiddeTop：true 在顶部菜单中隐藏该菜单项
routeName：对应路由的name
meta：会在meta对象中插入配置
rewriteConfig：路由中除meta外，插入配置

//重写部分头部菜单信息 isHiddeTop ：隐藏头部菜单
const topNavRewrite = [{
  routeName: 'Ms',
  meta: {
    title: "专业工具",
  },
  rewriteConfig: {}
}, {
  routeName: 'Inventory',
  rewriteConfig: {
    isHiddeTop: true,
  }
}, {
  routeName: 'ProductTracking',
  rewriteConfig: {
    isHiddeTop: true,
  }
}, {
  routeName: 'OnlineService',
  rewriteConfig: {
    isHiddeTop: true,
  }
}]

//计算属性中改下routers
 computed: {
   // 所有的路由信息
    routers() {
      let topbarRouters = this.$store.state.permission.topbarRouters
      //处理顶部菜单显隐
      function treeForeach(tree, func) {
        let node, list = [...tree]
        while (node = list.shift()) {
          func(node)
          node.children && list.push(...node.children)
        }
      }
      let OnlineService //线上服务
      treeForeach(topbarRouters, (item) => {
        if (item.name == 'OnlineService') {
          OnlineService = deepClone(item)
        }
        //合并菜单配置
        let isConfig = topNavRewrite.find(top => top.routeName == item.name)
        if (isConfig) {
          if (isConfig.rewriteConfig) {
            for (const key in isConfig.rewriteConfig) {
              item[key] = isConfig.rewriteConfig[key]
            }
          }
          if (isConfig.meta) {
            item.meta = {
              ...item.meta,
              ...isConfig.meta
            }
          }
        }
        //隐藏下一级箭头
        if (item.children) {
          let isAllChilds = item.children.every(ii => ii.isHiddeTop)
          if (isAllChilds) {
            item.alwaysShow = false
          }
        }
      })
      // 头部菜单插入子项
      OnlineService.isHiddeTop = false;
      this.$store.state.permission.topbarRouters.splice(3, 0, OnlineService)
      //
      return this.$store.state.permission.topbarRouters;
    },
 }