pyx_gitkeshe/library_system/src/views/Books/BookList.vue

<template>
  <div class="book-list-container">
    <div class="search-bar">
      <el-input 
        v-model="searchKeyword" 
        placeholder="搜索书名" 
        clearable
        @clear="fetchBooks"
        @keyup.enter="fetchBooks"
        class="search-input">
        <template #append>
          <el-button :icon="Search" @click="fetchBooks" />
        </template>
      </el-input>
      <el-button 
        type="primary" 
        @click="goToAddBook"
        v-if="isAdmin"
        class="add-button">
        <el-icon><Plus /></el-icon>
        添加书籍
      </el-button>
    </div>
    
    <div class="books-grid">
      <el-card 
        v-for="book in books" 
        :key="book.id" 
        class="book-card"
        shadow="hover"
        @click="goToBookDetail(book.id)">
        <div class="book-cover">
          <el-image 
            :src="book.url" 
            fit="cover" 
            class="cover-image"
            :alt="book.title" />
        </div>
        <div class="book-info">
          <h3 class="book-title">{{ book.title }}</h3>
          <div class="book-meta">
            <el-tag type="info" size="small">{{ book.content }}</el-tag>
            <el-tag type="success" size="small">￥{{ book.money }}/天</el-tag>
          </div>
          <div class="book-status">
            <el-tag 
              :type="book.state === '正常' ? 'success' : 'danger'" 
              size="small">
              {{ book.state }}
            </el-tag>
            <span>阅读量: {{ book.number }}次</span>
          </div>
        </div>
      </el-card>
    </div>
    
    <div class="pagination">
      <el-pagination
        v-model:current-page="currentPage"
        v-model:page-size="pageSize"
        :total="total"
        layout="prev, pager, next, jumper"
        @current-change="fetchBooks"
        background />
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted, computed } from 'vue'
import { useRouter } from 'vue-router'
import { useStore } from 'vuex'
import { Search, Plus } from '@element-plus/icons-vue'
import { ElMessage } from 'element-plus'

const store = useStore()
const router = useRouter()

const books = ref([])
const searchKeyword = ref('')
const currentPage = ref(1)
const pageSize = ref(12)
const total = ref(0)

const isAdmin = computed(() => store.getters.isAdmin)

onMounted(() => {
  fetchBooks()
})

const fetchBooks = async () => {
  try {
    const params = {
      page: currentPage.value,
      pageSize: pageSize.value,
      keyword: searchKeyword.value
    }
    
    const response = await store.dispatch('fetchBooks', params)
    books.value = response.data.list
    total.value = response.data.total
  } catch (error) {
    console.error('获取书籍列表失败:', error)
    ElMessage.error('获取书籍列表失败')
     books.value = [
       { id: 1, title: '三体', url: 'https://picsum.photos/id/24/200/300', money: 5, number: 12, state: '正常', content: '科幻' },
      { id: 2, title: '人类简史', url: 'https://picsum.photos/id/25/200/300', money: 4, number: 10, state: '正常', content: '历史' },
      { id: 3, title: '百年孤独', url: 'https://picsum.photos/id/26/200/300', money: 6, number: 0, state: '维护中', content: '文学' },
        ]
   
    total.value = books.value.length
  }
}

const goToBookDetail = (id) => {
  router.push({ name: 'BookDetail', params: { id } })
}

const goToAddBook = () => {
  router.push({ name: 'AddBook' })
}
</script>

<style scoped>
.book-list-container {
  padding: 20px;
}

.search-bar {
  display: flex;
  margin-bottom: 20px;
}

.search-input {
  width: 300px;
  margin-right: 20px;
}

.add-button {
  margin-left: auto;
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.book-card {
  cursor: pointer;
  transition: transform 0.3s;
}

.book-card:hover {
  transform: translateY(-5px);
}

.book-cover {
  height: 180px;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 15px;
}

.cover-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-info {
  padding: 0 10px 10px;
}

.book-title {
  margin: 0 0 10px;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.book-meta {
  display: flex;
  gap: 5px;
  margin-bottom: 10px;
}

.book-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #666;
}

.pagination {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
</style>