dianshang-qianduan/src/layout/index.vue

<template>
  <div :class="classObj" class="app-wrapper" :style="{ '--current-color': theme }">
    <div class="title" style="height: 50px; background-color: #072048 !important; z-index: 900 !important; position: relative">
      <Navbar />
    </div>
    <div v-if="device === 'mobile' && sidebar.opened" class="drawer-bg" @click="handleClickOutside" />
    <sidebar v-if="!sidebar.hide && !useTopNavbarOnly" class="sidebar-container" />
    <div :class="{ hasTagsView: needTagsView, sidebarHide: sidebar.hide || useTopNavbarOnly }" class="main-container">
      <div :class="{ 'fixed-header': fixedHeader }"></div>
      <app-main />
      <settings ref="settingRef" />
    </div>
  </div>
</template>

<script setup>
import { useWindowSize } from "@vueuse/core";
import Sidebar from "./components/Sidebar/index.vue";
import { AppMain, Navbar, Settings, TagsView } from "./components";
import defaultSettings from "@/settings";
import { getUserInfo } from "@/utils/auth";
import useAppStore from "@/store/modules/app";
import useSettingsStore from "@/store/modules/settings";

const role = ref(Number(JSON.parse(getUserInfo()).roleId));
const settingsStore = useSettingsStore();
const theme = computed(() => settingsStore.theme);
const sideTheme = computed(() => settingsStore.sideTheme);
const sidebar = computed(() => useAppStore().sidebar);
const device = computed(() => useAppStore().device);
const needTagsView = computed(() => settingsStore.tagsView);
const fixedHeader = computed(() => settingsStore.fixedHeader);
const useTopNavbarOnly = computed(() => role.value === 1 || role.value === 2);

const classObj = computed(() => ({
  hideSidebar: !sidebar.value.opened,
  openSidebar: sidebar.value.opened,
  withoutAnimation: sidebar.value.withoutAnimation,
  mobile: device.value === "mobile",
  teacherLayout: role.value === 3,
  studentLayout: role.value !== 1 && role.value !== 2 && role.value !== 3,
  // 教师端启用 Element Plus 暗色模式，让所有组件弹层（date-picker、select 等）自动变暗
  dark: role.value === 3,
}));

const { width, height } = useWindowSize();
const WIDTH = 992; // refer to Bootstrap's responsive design

watchEffect(() => {
  if (device.value === "mobile" && sidebar.value.opened) {
    useAppStore().closeSideBar({ withoutAnimation: false });
  }
  if (width.value - 1 < WIDTH) {
    useAppStore().toggleDevice("mobile");
    useAppStore().closeSideBar({ withoutAnimation: true });
  } else {
    useAppStore().toggleDevice("desktop");
  }
});

function handleClickOutside() {
  useAppStore().closeSideBar({ withoutAnimation: false });
}

const settingRef = ref(null);
function setLayout() {
  settingRef.value.openSetting();
}
</script>

<style lang="scss" scoped>
@import "@/assets/styles/mixin.scss";
@import "@/assets/styles/variables.module.scss";
.newImg {
  background: url("../assets/images/侧边栏1e.png") no-repeat center !important;
  background-size: 100% 100% !important;
}
.app-wrapper {
  @include clearfix;
  position: relative;
  height: 100%;
  width: 100%;
  &.mobile.openSidebar {
    position: fixed;
    top: 0;
  }
  .sidebar-container {
    margin-top: 58px;
  }
  &.studentLayout,
  &.teacherLayout {
    .sidebar-container {
      margin-top: 0;
    }
  }
  .main-container {
    .caseData {
      position: fixed;
      right: 2%;
      top: 10%;
      z-index: 10000;
    }
  }
}
.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>