班次课程表二级菜单加图标以及添加占位页面

frontend/src/layout/components/AppMain.vue

@@ -6,17 +6,15 @@
       </keep-alive>
     </transition>
     <iframe-toggle />
-    <copyright />
   </section>
 </template>
 
 <script>
-import copyright from "./Copyright/index"
 import iframeToggle from "./IframeToggle/index"
 
 export default {
   name: 'AppMain',
-  components: { iframeToggle, copyright },
+  components: { iframeToggle },
   computed: {
     cachedViews() {
       return this.$store.state.tagsView.cachedViews
@@ -64,10 +62,6 @@ export default {
   }
 }
 
-.app-main:has(.copyright) {
-  padding-bottom: 36px;
-}
-
 .hasTagsView {
   .app-main {
     /* tags-view 高度 34px，AppMain 在 flex 列中由父容器约束高度 */

frontend/src/views/schedule/shiftTimetable/index.vue

@@ -0,0 +1,47 @@
+<template>
+  <div class="app-container shift-timetable-page">
+    <div class="page-card">
+      <div class="page-header">
+        <svg-icon icon-class="table" class="page-icon" />
+        <span>班次课程表</span>
+      </div>
+      <el-empty description="功能建设中，敬请期待" />
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'ShiftTimetable',
+  data() {
+    return {}
+  }
+}
+</script>
+
+<style scoped lang="scss">
+.shift-timetable-page {
+  .page-card {
+    background: #fff;
+    border: 1px solid #ebeef5;
+    border-radius: 6px;
+    padding: 20px;
+  }
+
+  .page-header {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-direction: column;
+    gap: 8px;
+    margin-bottom: 12px;
+    font-size: 18px;
+    font-weight: 700;
+    color: #303133;
+
+    .page-icon {
+      font-size: 40px;
+    }
+  }
+}
+</style>