feat(checkin): 启用多附件功能并添加文本折叠与媒体标签页

- 在环境变量中启用多附件功能，支持图片、视频和音频的标签页切换
- 为打卡卡片添加文本内容折叠/展开功能，当文本溢出时显示"全文/收起"按钮
- 重构媒体展示逻辑，当存在多种媒体类型时使用标签页组织，单一类型时保持原有布局
- 添加单元测试确保组件功能正确性，配置Vitest测试环境
- 更新TypeScript类型定义和开发依赖以支持测试

@@ -17,7 +17,7 @@ VITE_CONSOLE = 0
 VITE_APPID=微信appID
 
 # 是否开启多附件功能
-VITE_CHECKIN_MULTI_ATTACHMENT = 0
+VITE_CHECKIN_MULTI_ATTACHMENT = 1
 
 # 是否开启打卡草稿缓存功能
 VITE_CHECKIN_DRAFT_CACHE = 0

@@ -58,9 +58,11 @@
   "devDependencies": {
     "@vitejs/plugin-vue": "^5.2.1",
     "@vitejs/plugin-vue-jsx": "^4.1.2",
+    "@vue/test-utils": "^2.4.6",
     "@vueuse/core": "^13.0.0",
     "autoprefixer": "^10.4.19",
     "axios": "^1.8.4",
+    "jsdom": "^24.1.3",
     "less": "^4.2.2",
     "postcss": "^8.4.35",
     "qs": "^6.14.0",

@@ -71,6 +71,6 @@ declare global {
 // for type re-export
 declare global {
   // @ts-ignore
-  export type { Component, Slot, Slots, ComponentPublicInstance, ComputedRef, DirectiveBinding, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, MaybeRef, MaybeRefOrGetter, VNode, WritableComputedRef } from 'vue'
+  export type { Component, ComponentPublicInstance, ComputedRef, DirectiveBinding, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, MaybeRef, MaybeRefOrGetter, VNode, WritableComputedRef } from 'vue'
   import('vue')
 }

@@ -37,21 +37,84 @@
         <div class="post-content">
             <slot name="content-top"></slot>
             <PostCountModel :post-data="post" />
-            <div class="post-text">{{ post.content }}</div>
+            <div class="post-text-wrapper relative">
+                <div ref="textRef" class="post-text" :class="{ 'line-clamp-5': !isExpanded }">
+                    {{ post.content }}
+                </div>
+                <div v-if="showExpandBtn" class="expand-btn text-blue-500 text-sm mt-1 cursor-pointer"
+                    @click.stop="toggleExpand">
+                    {{ isExpanded ? '收起' : '全文' }}
+                </div>
+            </div>
 
             <!-- 媒体内容 -->
-            <div class="post-media">
+            <div class="post-media mt-2">
+                <!-- 多附件Tab模式 -->
+                <div v-if="mediaTabs.length > 1" class="media-tabs">
+                    <van-tabs v-model:active="activeTab" shrink animated swipeable color="#4caf50">
+                        <van-tab v-for="tab in mediaTabs" :key="tab.name" :title="tab.label" :name="tab.name">
+                            <div class="pt-2">
+                                <!-- 图片内容 -->
+                                <template v-if="tab.name === 'image'">
+                                    <div class="post-images">
+                                        <div class="post-image-item" v-for="(image, index) in post.images" :key="index">
+                                            <van-image width="100%" height="100%" fit="cover"
+                                                :src="getOptimizedUrl(image)" radius="5"
+                                                @click="openImagePreview(index)" />
+                                        </div>
+                                    </div>
+                                </template>
+
+                                <!-- 视频内容 -->
+                                <template v-if="tab.name === 'video'">
+                                    <div v-for="(v, idx) in post.videoList" :key="idx">
+                                        <!-- 封面图 -->
+                                        <div v-if="v.video && !v.isPlaying"
+                                            class="relative w-full rounded-lg overflow-hidden"
+                                            style="aspect-ratio: 16/9; margin-bottom: 1rem;">
+                                            <img :src="getOptimizedUrl(v.videoCover || 'https://cdn.ipadbiz.cn/mlaj/images/cover_video_2.png')"
+                                                :alt="post.content" class="w-full h-full object-contain" />
+                                            <div class="absolute inset-0 flex items-center justify-center cursor-pointer bg-black/20"
+                                                @click="startPlay(v)">
+                                                <div
+                                                    class="w-16 h-16 rounded-full bg-black/50 flex items-center justify-center hover:bg-black/70 transition-colors">
+                                                    <van-icon name="play-circle-o" class="text-white" size="40" />
+                                                </div>
+                                            </div>
+                                        </div>
+                                        <!-- 视频播放器 -->
+                                        <VideoPlayer v-if="v.video && v.isPlaying" :video-url="v.video"
+                                            :video-id="v.id || `video-${post.id}-${idx}`"
+                                            :use-native-on-ios="false" class="post-video rounded-lg overflow-hidden"
+                                            :ref="(el) => setVideoRef(el, v.id)"
+                                            @onPlay="(player) => handleVideoPlay(player, v)"
+                                            @onPause="handleVideoPause" />
+                                    </div>
+                                </template>
+
+                                <!-- 音频内容 -->
+                                <template v-if="tab.name === 'audio'">
+                                    <AudioPlayer v-if="post.audio && post.audio.length" :songs="post.audio"
+                                        class="post-audio" :id="post.id" :ref="(el) => setAudioRef(el, post.id)"
+                                        @play="handleAudioPlay" />
+                                </template>
+                            </div>
+                        </van-tab>
+                    </van-tabs>
+                </div>
+
+                <!-- 单一附件模式 (保持原有布局) -->
+                <div v-else>
                     <!-- 图片列表 -->
-                <div v-if="post.images.length" class="post-images">
+                    <div v-if="post.images && post.images.length" class="post-images">
                         <div class="post-image-item" v-for="(image, index) in post.images" :key="index">
                             <van-image width="100%" height="100%" fit="cover" :src="getOptimizedUrl(image)" radius="5"
                                 @click="openImagePreview(index)" />
                         </div>
                     </div>
-                <van-image-preview v-if="post.images.length" v-model:show="showLocalImagePreview" :images="post.images"
-                    :start-position="localStartPosition" :show-index="true" />
 
                     <!-- 视频列表 -->
+                    <div v-if="post.videoList && post.videoList.length">
                         <div v-for="(v, idx) in post.videoList" :key="idx">
                             <!-- 封面图 -->
                             <div v-if="v.video && !v.isPlaying" class="relative w-full rounded-lg overflow-hidden"
@@ -68,14 +131,19 @@
                             </div>
                             <!-- 视频播放器 -->
                             <VideoPlayer v-if="v.video && v.isPlaying" :video-url="v.video"
-                        :video-id="v.id || `video-${post.id}-${idx}`" :use-native-on-ios="false" class="post-video rounded-lg overflow-hidden"
-                        :ref="(el) => setVideoRef(el, v.id)" @onPlay="(player) => handleVideoPlay(player, v)"
-                        @onPause="handleVideoPause" />
+                                :video-id="v.id || `video-${post.id}-${idx}`" :use-native-on-ios="false"
+                                class="post-video rounded-lg overflow-hidden" :ref="(el) => setVideoRef(el, v.id)"
+                                @onPlay="(player) => handleVideoPlay(player, v)" @onPause="handleVideoPause" />
+                        </div>
                     </div>
 
                     <!-- 音频播放器 -->
-                <AudioPlayer v-if="post.audio && post.audio.length" :songs="post.audio" class="post-audio" :id="post.id"
-                    :ref="(el) => setAudioRef(el, post.id)" @play="handleAudioPlay" />
+                    <AudioPlayer v-if="post.audio && post.audio.length" :songs="post.audio" class="post-audio"
+                        :id="post.id" :ref="(el) => setAudioRef(el, post.id)" @play="handleAudioPlay" />
+                </div>
+
+                <van-image-preview v-if="post.images && post.images.length" v-model:show="showLocalImagePreview"
+                    :images="post.images" :start-position="localStartPosition" :show-index="true" />
             </div>
         </div>
 
@@ -96,7 +164,36 @@
 </template>
 
 <script setup>
-import { ref } from 'vue'
+/**
+ * CheckinCard 打卡卡片组件
+ * @description 展示用户打卡内容的卡片，支持文本折叠、多媒体（图片/视频/音频）展示、点赞及自定义操作。
+ *
+ * @example
+ * <template>
+ *   <CheckinCard
+ *     :post="postData"
+ *     :use-cdn-optimization="true"
+ *     @like="handleLike"
+ *     @edit="handleEdit"
+ *     @delete="handleDelete"
+ *   />
+ * </template>
+ *
+ * // Example data setup
+ * const postData = {
+ *   id: 1,
+ *   user: { name: 'User', avatar: 'url', time: '2023-01-01' },
+ *   content: 'Post content...',
+ *   images: ['img1.jpg'],
+ *   videoList: [{ video: 'vid1.mp4', videoCover: 'cover.jpg' }],
+ *   audio: [],
+ *   likes: 10,
+ *   is_liked: false,
+ *   is_my: true
+ * }
+ * const handleLike = (post) => console.log('like', post)
+ */
+import { ref, computed, watchEffect, onMounted, nextTick, watch } from 'vue'
 import PostCountModel from "@/components/count/postCountModel.vue";
 import VideoPlayer from "@/components/media/VideoPlayer.vue";
 import AudioPlayer from "@/components/media/AudioPlayer.vue";
@@ -121,6 +218,57 @@ const props = defineProps({
 
 const emit = defineEmits(['like', 'edit', 'delete', 'video-play', 'audio-play'])
 
+// 文本折叠逻辑
+const isExpanded = ref(false)
+const showExpandBtn = ref(false)
+const textRef = ref(null)
+
+/**
+ * @description 切换文本展开/收起状态
+ */
+const toggleExpand = () => {
+    isExpanded.value = !isExpanded.value
+}
+
+/**
+ * @description 检查文本是否溢出
+ */
+const checkTextOverflow = () => {
+    if (textRef.value) {
+        // 如果滚动高度大于客户区高度，说明有溢出（因为设置了 line-clamp）
+        showExpandBtn.value = textRef.value.scrollHeight > textRef.value.clientHeight
+    }
+}
+
+onMounted(() => {
+    nextTick(() => {
+        checkTextOverflow()
+    })
+})
+
+watch(() => props.post.content, () => {
+    isExpanded.value = false // Reset expansion on content change
+    nextTick(() => {
+        checkTextOverflow()
+    })
+})
+
+// 多媒体Tab逻辑
+const activeTab = ref('')
+const mediaTabs = computed(() => {
+    const tabs = []
+    if (props.post.images && props.post.images.length) tabs.push({ label: '图片', name: 'image' })
+    if (props.post.videoList && props.post.videoList.length) tabs.push({ label: '视频', name: 'video' })
+    if (props.post.audio && props.post.audio.length) tabs.push({ label: '音频', name: 'audio' })
+    return tabs
+})
+
+watchEffect(() => {
+    if (mediaTabs.value.length > 0 && !activeTab.value) {
+        activeTab.value = mediaTabs.value[0].name
+    }
+})
+
 // 图片预览状态
 const showLocalImagePreview = ref(false)
 const localStartPosition = ref(0)
@@ -256,6 +404,14 @@ defineExpose({
 </script>
 
 <style lang="less" scoped>
+.line-clamp-5 {
+    display: -webkit-box;
+    --webkit-box-orient: vertical;
+    --webkit-line-clamp: 5;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
 .post-card {
     background: #fff;
     border-radius: 10px;

+import { mount } from '@vue/test-utils'
+import { describe, it, expect } from 'vitest'
+import CheckinCard from '../CheckinCard.vue'
+
+describe('CheckinCard.vue', () => {
+  const defaultPost = {
+    id: 1,
+    user: { name: 'Test User', avatar: '' },
+    content: 'Test Content',
+    images: [],
+    videoList: [],
+    audio: [],
+    likes: 0,
+    is_liked: false,
+    is_my: false
+  }
+
+  const globalStubs = {
+    'van-image': true,
+    'van-row': true,
+    'van-col': true,
+    'van-icon': true,
+    'van-image-preview': true,
+    'van-tabs': { template: '<div><slot /></div>' },
+    'van-tab': { name: 'van-tab', template: '<div><slot /></div>', props: ['title'] },
+    'PostCountModel': true,
+    'VideoPlayer': true,
+    'AudioPlayer': true
+  }
+
+  it('renders content correctly', () => {
+    const wrapper = mount(CheckinCard, {
+      props: { post: defaultPost },
+      global: {
+        stubs: globalStubs
+      }
+    })
+    expect(wrapper.text()).toContain('Test Content')
+  })
+
+  it('shows expand button when content overflows', async () => {
+    const wrapper = mount(CheckinCard, {
+      props: { post: { ...defaultPost, content: 'Long content...' } },
+      global: {
+        stubs: globalStubs
+      }
+    })
+
+    const textEl = wrapper.find('.post-text').element
+    Object.defineProperty(textEl, 'scrollHeight', { value: 200, configurable: true })
+    Object.defineProperty(textEl, 'clientHeight', { value: 100, configurable: true })
+
+    await wrapper.setProps({ post: { ...defaultPost, content: 'Updated Long Content' } })
+    await wrapper.vm.$nextTick()
+  })
+
+  it('shows tabs when multiple media types exist', () => {
+    const postWithMultiMedia = {
+      ...defaultPost,
+      images: ['img1.jpg'],
+      videoList: [{ id: 1, video: 'vid1.mp4' }],
+      audio: []
+    }
+
+    const wrapper = mount(CheckinCard, {
+      props: { post: postWithMultiMedia },
+      global: {
+        stubs: globalStubs
+      }
+    })
+
+    const tabs = wrapper.findAllComponents({ name: 'van-tab' })
+    expect(tabs.length).toBe(2)
+    expect(tabs[0].props('title')).toBe('图片')
+    expect(tabs[1].props('title')).toBe('视频')
+  })
+
+  it('does not show tabs when single media type exists', () => {
+    const postWithSingleMedia = {
+      ...defaultPost,
+      images: ['img1.jpg'],
+      videoList: [],
+      audio: []
+    }
+
+    const wrapper = mount(CheckinCard, {
+      props: { post: postWithSingleMedia },
+      global: {
+        stubs: globalStubs
+      }
+    })
+
+    const tabs = wrapper.findAllComponents({ name: 'van-tab' })
+    expect(tabs.length).toBe(0)
+    expect(wrapper.find('.post-images').exists()).toBe(true)
+  })
+})

 <!--
   * @Date: 2025-05-29 15:34:17
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2026-01-24 15:29:28
+ * @LastEditTime: 2026-01-26 09:52:40
  * @FilePath: /mlaj/src/views/checkin/IndexCheckInPage.vue
   * @Description: 用户打卡主页
 -->

+/*
+ * @Date: 2026-01-26 13:31:38
+ * @LastEditors: hookehuyr hookehuyr@gmail.com
+ * @LastEditTime: 2026-01-26 13:33:54
+ * @FilePath: /mlaj/vitest.config.js
+ * @Description: 文件描述
+ */
+import { defineConfig } from 'vitest/config'
+import vue from '@vitejs/plugin-vue'
+import path from 'path'
+
+export default defineConfig({
+  plugins: [vue()],
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "src"),
+    }
+  },
+  test: {
+    environment: 'jsdom',
+    css: {
+        include: [],
+        modules: {
+            classNameStrategy: 'non-scoped'
+        }
+    },
+    server: {
+        deps: {
+            inline: ['vant']
+        }
+    }
+  }
+})