fix(appointments): unify calendar layout and cabinet numbers

src/modules/appointment-calendar/AppointmentCargoTabs.vue

@@ -0,0 +1,28 @@
+<script setup lang="ts">
+import { nextTick } from 'vue'
+
+const mode = defineModel<'firstleg' | 'external'>({ required: true })
+const tabs = [{ key: 'firstleg', label: '头程货物' }, { key: 'external', label: '外接货物' }] as const
+async function handleKeydown(event: KeyboardEvent, index: number) {
+  let next: number
+  if (event.key === 'ArrowRight') next = (index + 1) % tabs.length
+  else if (event.key === 'ArrowLeft') next = (index - 1 + tabs.length) % tabs.length
+  else if (event.key === 'Home') next = 0
+  else if (event.key === 'End') next = tabs.length - 1
+  else return
+  event.preventDefault()
+  const key = tabs[next]!.key
+  mode.value = key
+  await nextTick()
+  document.getElementById(`appointment-cargo-tab-${key}`)?.focus()
+}
+</script>
+
+<template>
+  <div class="density-status-tabs" role="tablist" aria-label="预约货源类型">
+    <button v-for="(tab, index) in tabs" :id="`appointment-cargo-tab-${tab.key}`" :key="tab.key" type="button" role="tab"
+      :aria-selected="mode === tab.key" :tabindex="mode === tab.key ? 0 : -1"
+      :class="{ 'is-active': mode === tab.key }"
+      @click="mode = tab.key" @keydown="handleKeydown($event, index)">{{ tab.label }}</button>
+  </div>
+</template>