diff --git a/src/components/explain/ExplainHallSelect.vue b/src/components/explain/ExplainHallSelect.vue
index b7c22ee..89d393d 100644
--- a/src/components/explain/ExplainHallSelect.vue
+++ b/src/components/explain/ExplainHallSelect.vue
@@ -92,9 +92,6 @@
             <view class="hall-main">
               <text class="hall-name">{{ unit.name }}</text>
               <view class="hall-meta-row">
-                <view class="floor-badge">
-                  <text class="floor-badge-text">业务单元</text>
-                </view>
                 <text class="hall-meta-text">{{ unit.guideStopCount }} 个讲解点</text>
               </view>
             </view>
@@ -128,9 +125,9 @@
                 </view>
               </view>
               <text v-if="stop.description" class="stop-desc">{{ stop.description }}</text>
-              <view class="hall-meta-row">
+              <view v-if="stop.audioStatus !== 'READY'" class="hall-meta-row">
                 <view class="floor-badge">
-                  <text class="floor-badge-text">{{ stop.audioStatus === 'READY' ? '可讲解' : '图文' }}</text>
+                  <text class="floor-badge-text">图文</text>
                 </view>
               </view>
             </view>
diff --git a/tests/unit/ExplainHallSelect.spec.ts b/tests/unit/ExplainHallSelect.spec.ts
new file mode 100644
index 0000000..3f324e8
--- /dev/null
+++ b/tests/unit/ExplainHallSelect.spec.ts
@@ -0,0 +1,78 @@
+// @vitest-environment happy-dom
+
+import { mount } from '@vue/test-utils'
+import { describe, expect, it, vi } from 'vitest'
+import ExplainHallSelect from '@/components/explain/ExplainHallSelect.vue'
+
+vi.mock('@/utils/hostEnvironment', () => ({
+  isEmbeddedInWechatMiniProgram: () => false
+}))
+
+describe('讲解展厅选择列表', () => {
+  it('业务单元卡片不显示业务单元标签，并保留讲解点数量和点击事件', async () => {
+    const wrapper = mount(ExplainHallSelect, {
+      props: {
+        stage: 'unit',
+        businessUnits: [
+          {
+            id: 'unit-evolution',
+            name: '生命演化',
+            hallId: 'hall-evolution',
+            guideStopCount: 6
+          },
+          {
+            id: 'unit-dinosaur',
+            name: '恐龙世界',
+            hallId: 'hall-dinosaur',
+            guideStopCount: 4
+          }
+        ]
+      }
+    })
+
+    const cards = wrapper.findAll('.unit-card')
+    expect(cards).toHaveLength(2)
+    expect(wrapper.text()).toContain('生命演化')
+    expect(wrapper.text()).toContain('恐龙世界')
+    expect(wrapper.text()).toContain('6 个讲解点')
+    expect(wrapper.text()).toContain('4 个讲解点')
+    expect(cards.map((card) => card.text()).join('')).not.toContain('业务单元')
+    expect(cards[0]?.find('.floor-badge').exists()).toBe(false)
+
+    await cards[0]?.trigger('tap')
+    expect(wrapper.emitted('businessUnitClick')).toEqual([['unit-evolution']])
+  })
+
+  it('READY 讲解点不显示可讲解标签，非 READY 讲解点保留图文标签和点击事件', async () => {
+    const readyStop = {
+      id: 'stop-ready',
+      name: '生命起源',
+      hallId: 'hall-evolution',
+      audioStatus: 'READY'
+    }
+    const textStop = {
+      id: 'stop-text',
+      name: '化石记录',
+      hallId: 'hall-evolution',
+      audioStatus: 'MISSING'
+    }
+    const wrapper = mount(ExplainHallSelect, {
+      props: {
+        stage: 'stop',
+        guideStops: [readyStop, textStop]
+      }
+    })
+
+    const cards = wrapper.findAll('.stop-card')
+    expect(cards).toHaveLength(2)
+    expect(wrapper.text()).toContain('生命起源')
+    expect(wrapper.text()).toContain('化石记录')
+    expect(wrapper.text()).not.toContain('可讲解')
+    expect(cards[0]?.find('.hall-meta-row').exists()).toBe(false)
+    expect(cards[1]?.find('.floor-badge').text()).toBe('图文')
+
+    await cards[0]?.trigger('tap')
+    await cards[1]?.trigger('tap')
+    expect(wrapper.emitted('guideStopClick')).toEqual([[readyStop], [textStop]])
+  })
+})