隐藏/显示jeecg-boot 后端管理页面的右侧的系统设置

登录后台，通过添加一个下拉选项【系统设置】来控制系统的后侧系统设置，布局如下：

• 修改UserMenu.vue文件

1.全局搜索“账户设置”，找到对应的vue文件：UserMenu.vue

2.添加【系统设置】下拉选项

在UserMenu.vue中的“账户设置”的代码

<a-menu-item key="1">
          <router-link :to="{ name: 'account-settings-base' }">
            <a-icon type="setting"/>
            <span>账户设置</span>
          </router-link>
        </a-menu-item>

下面添加代码：

<a-menu-item key="3"  @click="systemSetting">
         <a-icon type="tool"/>
          <span>系统设置</span>
      </a-menu-item>

3.并将【密码修改】、【切换部门】的a-menu-item的key分别设置为4、5
            
            4.引入系统设置页面SettingDrawer.vue
                1）在<depart-select ref="departSelect" :closable="true" title="部门切换"></depart-select>代码下面
                添加代码
                <setting-drawer ref="settingDrawer" :closable="true" title="系统设置"></setting-drawer>
                2）import区域添加代码 import SettingDrawer from "@/components/setting/SettingDrawer";
                3） components中添加 SettingDrawer
            5.为步骤2中的【系统设置】添加click方法
            在methods中添加
                  systemSetting(){
                    this.$refs.settingDrawer.showDrawer()
                  }

• 修改SettingDrawer.vue文件

将代码     
                 <div class="setting-drawer-index-handle" @click="toggle">
                   <a-icon type="setting" v-if="!visible"/>
                   <a-icon type="close" v-else/>
                 </div>
            更改为：
                  <div class="setting-drawer-index-handle" @click="toggle" v-if="visible">
                    <a-icon type="close" />
                  </div>

• 最终代码

1.UserMenu.vue

<template>

  <div class="user-wrapper" :class="theme">

    <span class="action">

      <a class="logout_title" target="_blank" href="http://jeecg-boot.mydoc.io">

        <a-icon type="question-circle-o"></a-icon>

      </a>

    </span>

    <header-notice class="action"/>

    <a-dropdown>

      <span class="action action-full ant-dropdown-link user-dropdown-menu">

        <a-avatar class="avatar" size="small" :src="getAvatar()"/>

        <span v-if="isDesktop()">欢迎您，{{ nickname() }}</span>

      </span>

      <a-menu slot="overlay" class="user-dropdown-menu-wrapper">

        <a-menu-item key="0">

          <router-link :to="{ name: 'account-center' }">

            <a-icon type="user"/>

            <span>个人中心</span>

          </router-link>

        </a-menu-item>

        <a-menu-item key="1">

          <router-link :to="{ name: 'account-settings-base' }">

            <a-icon type="setting"/>

            <span>账户设置</span>

          </router-link>

        </a-menu-item>

        <a-menu-item key="3"  @click="systemSetting">

           <a-icon type="tool"/>

           <span>系统设置</span>

        </a-menu-item>

        <a-menu-item key="4" @click="updatePassword">

          <a-icon type="setting"/>

          <span>密码修改</span>

        </a-menu-item>

        <a-menu-item key="5" @click="updateCurrentDepart">

          <a-icon type="cluster"/>

          <span>切换部门</span>

        </a-menu-item>

       <!-- <a-menu-item key="2" disabled>

          <a-icon type="setting"/>

          <span>测试</span>

        </a-menu-item>

        <a-menu-divider/>

        <a-menu-item key="3">

          <a href="javascript:;" @click="handleLogout">

            <a-icon type="logout"/>

            <span>退出登录</span>

          </a>

        </a-menu-item>-->

      </a-menu>

    </a-dropdown>

    <span class="action">

      <a class="logout_title" href="javascript:;" @click="handleLogout">

        <a-icon type="logout"/>

        <span v-if="isDesktop()">&nbsp;退出登录</span>

      </a>

    </span>

    <user-password ref="userPassword"></user-password>

    <depart-select ref="departSelect" :closable="true" title="部门切换"></depart-select>

    <setting-drawer ref="settingDrawer" :closable="true" title="系统设置"></setting-drawer>

  </div>

</template>

<script>

  import HeaderNotice from './HeaderNotice'

  import UserPassword from './UserPassword'

  import SettingDrawer from "@/components/setting/SettingDrawer";

  import DepartSelect from './DepartSelect'

  import { mapActions, mapGetters } from 'vuex'

  import { mixinDevice } from '@/utils/mixin.js'

  export default {

    name: "UserMenu",

    mixins: [mixinDevice],

    components: {

      HeaderNotice,

      UserPassword,

      DepartSelect,

      SettingDrawer

    },

    props: {

      theme: {

        type: String,

        required: false,

        default: 'dark'

      }

    },

    methods: {

      ...mapActions(["Logout"]),

      ...mapGetters(["nickname", "avatar","userInfo"]),

      getAvatar(){

        console.log('url = '+ window._CONFIG['imgDomainURL']+"/"+this.avatar())

        return window._CONFIG['imgDomainURL']+"/"+this.avatar()

      },

      handleLogout() {

        const that = this

        this.$confirm({

          title: '提示',

          content: '真的要注销登录吗 ?',

          onOk() {

            return that.Logout({}).then(() => {

                window.location.href="/";

              //window.location.reload()

            }).catch(err => {

              that.$message.error({

                title: '错误',

                description: err.message

              })

            })

          },

          onCancel() {

          },

        });

      },

      updatePassword(){

        let username = this.userInfo().username

        this.$refs.userPassword.show(username)

      },

      updateCurrentDepart(){

        this.$refs.departSelect.show()

      },

      systemSetting(){

        this.$refs.settingDrawer.showDrawer()

      }

    }

  }

</script>

<style scoped>

  .logout_title {

    color: inherit;

    text-decoration: none;

  }

</style>

2.SettingDrawer.vue

<template>

  <div class="setting-drawer">

    <a-drawer

      width="300"

      placement="right"

      :closable="false"

      @close="onClose"

      :visible="visible"

      :style="{}"

    >

      <div class="setting-drawer-index-content">

        <div :style="{ marginBottom: '24px' }">

          <h3 class="setting-drawer-index-title">整体风格设置</h3>

          <div class="setting-drawer-index-blockChecbox">

            <a-tooltip>

              <template slot="title">

                暗色菜单风格

              </template>

              <div class="setting-drawer-index-item" @click="handleMenuTheme('dark')">

                <img src="https://gw.alipayobjects.com/zos/rmsportal/LCkqqYNmvBEbokSDscrm.svg" alt="dark">

                <div class="setting-drawer-index-selectIcon" v-if="navTheme === 'dark'">

                  <a-icon type="check"/>

                </div>

              </div>

            </a-tooltip>

            <a-tooltip>

              <template slot="title">

                亮色菜单风格

              </template>

              <div class="setting-drawer-index-item" @click="handleMenuTheme('light')">

                <img src="https://gw.alipayobjects.com/zos/rmsportal/jpRkZQMyYRryryPNtyIC.svg" alt="light">

                <div class="setting-drawer-index-selectIcon" v-if="navTheme !== 'dark'">

                  <a-icon type="check"/>

                </div>

              </div>

            </a-tooltip>

          </div>

        </div>

        <div :style="{ marginBottom: '24px' }">

          <h3 class="setting-drawer-index-title">主题色</h3>

          <div style="height: 20px">

            <a-tooltip class="setting-drawer-theme-color-colorBlock" v-for="(item, index) in colorList" :key="index">

              <template slot="title">

                {{ item.key }}

              </template>

              <a-tag :color="item.color" @click="changeColor(item.color)">

                <a-icon type="check" v-if="item.color === primaryColor"></a-icon>

              </a-tag>

            </a-tooltip>

          </div>

        </div>

        <a-divider />

        <div :style="{ marginBottom: '24px' }">

          <h3 class="setting-drawer-index-title">导航模式</h3>

          <div class="setting-drawer-index-blockChecbox">

            <a-tooltip>

              <template slot="title">

                侧边栏导航

              </template>

              <div class="setting-drawer-index-item" @click="handleLayout('sidemenu')">

                <img src="https://gw.alipayobjects.com/zos/rmsportal/JopDzEhOqwOjeNTXkoje.svg" alt="sidemenu">

                <div class="setting-drawer-index-selectIcon" v-if="layoutMode === 'sidemenu'">

                  <a-icon type="check"/>

                </div>

              </div>

            </a-tooltip>

            <a-tooltip>

              <template slot="title">

                顶部栏导航

              </template>

              <div class="setting-drawer-index-item" @click="handleLayout('topmenu')">

                <img src="https://gw.alipayobjects.com/zos/rmsportal/KDNDBbriJhLwuqMoxcAr.svg" alt="topmenu">

                <div class="setting-drawer-index-selectIcon" v-if="layoutMode !== 'sidemenu'">

                  <a-icon type="check"/>

                </div>

              </div>

            </a-tooltip>

          </div>

          <div :style="{ marginTop: '24px' }">

            <a-list :split="false">

              <a-list-item>

                <a-tooltip slot="actions">

                  <template slot="title">

                    该设定仅 [顶部栏导航] 时有效

                  </template>

                  <a-select size="small" style="width: 80px;" :defaultValue="contentWidth" @change="handleContentWidthChange">

                    <a-select-option value="Fixed">固定</a-select-option>

                    <a-select-option value="Fluid" v-if="layoutMode !== 'sidemenu'">流式</a-select-option>

                  </a-select>

                </a-tooltip>

                <a-list-item-meta>

                  <div slot="title">内容区域宽度</div>

                </a-list-item-meta>

              </a-list-item>

              <a-list-item>

                <a-switch slot="actions" size="small" :defaultChecked="fixedHeader" @change="handleFixedHeader" />

                <a-list-item-meta>

                  <div slot="title">固定 Header</div>

                </a-list-item-meta>

              </a-list-item>

              <a-list-item>

                <a-switch slot="actions" size="small" :disabled="!fixedHeader" :defaultChecked="autoHideHeader" @change="handleFixedHeaderHidden" />

                <a-list-item-meta>

                  <div slot="title" :style="{ textDecoration: !fixedHeader ? 'line-through' : 'unset' }">下滑时隐藏 Header</div>

                </a-list-item-meta>

              </a-list-item>

              <a-list-item >

                <a-switch slot="actions" size="small" :disabled="(layoutMode === 'topmenu')" :checked="dataFixSiderbar" @change="handleFixSiderbar" />

                <a-list-item-meta>

                  <div slot="title" :style="{ textDecoration: layoutMode === 'topmenu' ? 'line-through' : 'unset' }">固定侧边菜单</div>

                </a-list-item-meta>

              </a-list-item>

            </a-list>

          </div>

        </div>

        <a-divider />

        <div :style="{ marginBottom: '24px' }">

          <h3 class="setting-drawer-index-title">其他设置</h3>

          <div>

            <a-list :split="false">

              <a-list-item>

                <a-switch slot="actions" size="small" :defaultChecked="colorWeak" @change="onColorWeak" />

                <a-list-item-meta>

                  <div slot="title">色弱模式</div>

                </a-list-item-meta>

              </a-list-item>

              <a-list-item>

                <a-switch slot="actions" size="small" :defaultChecked="multipage" @change="onMultipageWeak" />

                <a-list-item-meta>

                  <div slot="title">多页签模式</div>

                </a-list-item-meta>

              </a-list-item>

            </a-list>

          </div>

        </div>

        <a-divider />

        <div :style="{ marginBottom: '24px' }">

          <a-alert type="warning">

            <span slot="message">

              配置栏只在开发环境用于预览，生产环境不会展现，请手动修改配置文件

              <a href="https://github.com/sendya/ant-design-pro-vue/blob/master/src/defaultSettings.js" target="_blank">src/defaultSettings.js</a>

            </span>

          </a-alert>

        </div>

      </div>

      <div class="setting-drawer-index-handle" @click="toggle" v-if="visible">

<!--        <a-icon type="setting" v-if="!visible"/>-->

<!--        <a-icon type="close" v-else/>-->

        <a-icon type="close" />

      </div>

    </a-drawer>

  </div>

</template>

<script>import DetailList from '@/components/tools/DetailList'

  import SettingItem from '@/components/setting/SettingItem'

  import config from '@/defaultSettings'

  import { updateTheme, updateColorWeak, colorList } from '@/components/tools/setting'

  import { mixin, mixinDevice } from '@/utils/mixin.js'

  import { triggerWindowResizeEvent } from '@/utils/util'

  export default {

    components: {

      DetailList,

      SettingItem

    },

    mixins: [mixin, mixinDevice],

    data() {

      return {

        visible: true,

        colorList,

        dataFixSiderbar: false

    }

    },

    watch: {

    },

    mounted () {

      const vm = this

      setTimeout(() => {

        vm.visible = false

      }, 16)

      // 当主题色不是默认色时，才进行主题编译

      if (this.primaryColor !== config.primaryColor) {

        updateTheme(this.primaryColor)

      }

      if (this.colorWeak !== config.colorWeak) {

        updateColorWeak(this.colorWeak)

      }

      if (this.multipage !== config.multipage) {

        this.$store.dispatch('ToggleMultipage', this.multipage)

      }

    },

    methods: {

      showDrawer() {

        this.visible = true

      },

      onClose() {

        this.visible = false

      },

      toggle() {

        this.visible = !this.visible

      },

      onColorWeak (checked) {

        this.$store.dispatch('ToggleWeak', checked)

        updateColorWeak(checked)

      },

      onMultipageWeak (checked) {

        this.$store.dispatch('ToggleMultipage', checked)

      },

      handleMenuTheme (theme) {

        this.$store.dispatch('ToggleTheme', theme)

      },

      handleLayout (mode) {

        this.$store.dispatch('ToggleLayoutMode', mode)

        // 因为顶部菜单不能固定左侧菜单栏，所以强制关闭

        this.handleFixSiderbar(false)

        // 触发窗口resize事件

        triggerWindowResizeEvent()

      },

      handleContentWidthChange (type) {

        this.$store.dispatch('ToggleContentWidth', type)

      },

      changeColor (color) {

        if (this.primaryColor !== color) {

          this.$store.dispatch('ToggleColor', color)

          updateTheme(color)

        }

      },

      handleFixedHeader (fixed) {

        this.$store.dispatch('ToggleFixedHeader', fixed)

      },

      handleFixedHeaderHidden (autoHidden) {

        this.$store.dispatch('ToggleFixedHeaderHidden', autoHidden)

      },

      handleFixSiderbar (fixed) {

        if (this.layoutMode === 'topmenu') {

          fixed = false

        }

        this.dataFixSiderbar = fixed

        this.$store.dispatch('ToggleFixSiderbar', fixed)

      }

    },

  }

</script>

<style lang="scss" scoped>

  .setting-drawer-index-content {

    .setting-drawer-index-blockChecbox {

      display: flex;

      .setting-drawer-index-item {

        margin-right: 16px;

        position: relative;

        border-radius: 4px;

        cursor: pointer;

        img {

          width: 48px;

        }

        .setting-drawer-index-selectIcon {

          position: absolute;

          top: 0;

          right: 0;

          width: 100%;

          padding-top: 15px;

          padding-left: 24px;

          height: 100%;

          color: #1890ff;

          font-size: 14px;

          font-weight: 700;

        }

      }

    }

    .setting-drawer-theme-color-colorBlock {

      width: 20px;

      height: 20px;

      border-radius: 2px;

      float: left;

      cursor: pointer;

      margin-right: 8px;

      padding-left: 0px;

      padding-right: 0px;

      text-align: center;

      color: #fff;

      font-weight: 700;

      i {

        font-size: 14px;

      }

    }

  }

  .setting-drawer-index-handle {

    position: absolute;

    top: 240px;

    background: #1890ff;

    width: 48px;

    height: 48px;

    right: 300px;

    display: flex;

    justify-content: center;

    align-items: center;

    cursor: pointer;

    pointer-events: auto;

    z-index: 1001;

    text-align: center;

    font-size: 16px;

    border-radius: 4px 0 0 4px;

    i {

      color: rgb(255, 255, 255);

      font-size: 20px;

    }

  }

</style>