新版官网模板
This commit is contained in:
603
app/pages/admin/announcements.vue
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603
app/pages/admin/announcements.vue
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<template>
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<div class="announcements-page">
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<div class="page-header">
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<div>
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<h2 class="page-title">📢 公告管理</h2>
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<p class="page-desc">发布和管理平台公告，支持草稿、置顶、封面和预览</p>
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</div>
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<a-space>
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<a-button type="primary" @click="handleCreate">
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<template #icon><PlusOutlined /></template>
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发布公告
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</a-button>
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<a-button :loading="loading" @click="loadAnnouncements">
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<template #icon><ReloadOutlined /></template>
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刷新
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</a-button>
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</a-space>
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</div>
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<a-row :gutter="[16, 16]" class="mb-6">
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<a-col :md="8" :xs="12">
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<div class="stat-card blue">
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<div class="stat-icon">📢</div>
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<div class="stat-info">
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<div class="stat-value">{{ totalCount }}</div>
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<div class="stat-label">全部公告</div>
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</div>
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</div>
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</a-col>
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<a-col :md="8" :xs="12">
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<div class="stat-card green">
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<div class="stat-icon">✅</div>
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<div class="stat-info">
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<div class="stat-value">{{ publishedCount }}</div>
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<div class="stat-label">已发布</div>
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</div>
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</div>
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</a-col>
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<a-col :md="8" :xs="12">
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<div class="stat-card orange">
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<div class="stat-icon">⭐</div>
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<div class="stat-info">
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<div class="stat-value">{{ recommendCount }}</div>
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<div class="stat-label">置顶公告</div>
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</div>
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</div>
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</a-col>
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</a-row>
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<div class="panel">
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<div class="panel-header">
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<span class="panel-title">📋 公告列表</span>
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<a-space wrap>
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<a-select v-model:value="filterStatus" style="width: 120px" @change="handleSearch">
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<a-select-option :value="undefined">全部状态</a-select-option>
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<a-select-option :value="0">已发布</a-select-option>
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<a-select-option :value="1">草稿</a-select-option>
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</a-select>
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<a-input-search
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v-model:value="searchKeyword"
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placeholder="搜索公告标题"
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style="width: 220px"
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@search="handleSearch"
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/>
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</a-space>
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</div>
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<a-table
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:columns="columns"
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:data-source="announcements"
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:loading="loading"
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:pagination="pagination"
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row-key="articleId"
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size="middle"
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@change="handleTableChange"
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>
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<template #bodyCell="{ column, record }">
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<template v-if="column.key === 'info'">
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<div class="ann-info-cell">
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<img v-if="record.image" :src="record.image" class="ann-thumb" />
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<div v-else class="ann-thumb-empty">📢</div>
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<div class="ann-info-text">
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<div class="ann-title">
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<span v-if="record.recommend" class="pin-badge">📌 置顶</span>
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{{ record.title }}
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</div>
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<div class="ann-overview">{{ record.overview || '暂无摘要' }}</div>
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</div>
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</div>
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</template>
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<template v-if="column.key === 'status'">
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<a-tag :color="record.status === 0 ? 'success' : 'default'">
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{{ record.status === 0 ? '已发布' : '草稿' }}
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</a-tag>
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</template>
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<template v-if="column.key === 'views'">
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<span class="text-sm text-gray">👁 {{ record.actualViews || 0 }}</span>
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</template>
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<template v-if="column.key === 'recommend'">
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<a-switch
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:checked="!!record.recommend"
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size="small"
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@change="(val: boolean) => handleTogglePin(record, val)"
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/>
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</template>
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<template v-if="column.key === 'createTime'">
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<span class="text-sm text-gray">{{ record.createTime?.substring(0, 10) || '-' }}</span>
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</template>
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<template v-if="column.key === 'action'">
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<a-space>
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<a-button size="small" type="link" @click="handleView(record)">预览</a-button>
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<a-button size="small" type="link" @click="handleEdit(record)">编辑</a-button>
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<a-popconfirm title="确认删除此公告？" @confirm="handleDelete(record)">
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<a-button danger size="small" type="link">删除</a-button>
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</a-popconfirm>
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</a-space>
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</template>
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</template>
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</a-table>
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</div>
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<a-modal
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v-model:open="showFormModal"
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:confirm-loading="saving"
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:title="editing?.articleId ? '编辑公告' : '发布公告'"
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width="760px"
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@cancel="showFormModal = false"
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@ok="handleSave"
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>
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<a-form :model="formData" layout="vertical">
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<a-form-item label="公告标题" required>
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<a-input
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v-model:value="formData.title"
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:maxlength="200"
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placeholder="请输入公告标题"
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show-count
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/>
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</a-form-item>
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<a-form-item label="封面图">
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<div class="cover-upload-wrap">
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<div v-if="formData.image" class="cover-preview-card">
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<img :src="formData.image" class="cover-preview-image" />
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<div class="cover-preview-actions">
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<a-button size="small" @click="handlePreviewImage(formData.image)">预览</a-button>
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<a-button danger size="small" @click="handleRemoveCover">移除</a-button>
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</div>
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</div>
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<a-upload
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:before-upload="beforeImageUpload"
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:custom-request="handleCoverUpload"
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:show-upload-list="false"
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accept="image/*"
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>
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<a-button :loading="imageUploading">上传封面</a-button>
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</a-upload>
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<div class="field-hint">支持 jpg/png/webp，适合公告 banner 场景，单张不超过 5MB</div>
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</div>
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</a-form-item>
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<a-form-item label="公告摘要">
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<a-textarea
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v-model:value="formData.overview"
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:maxlength="300"
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:rows="2"
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placeholder="简短描述公告内容"
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show-count
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/>
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</a-form-item>
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<a-form-item label="公告内容" required>
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<a-textarea v-model:value="formData.content" :rows="10" placeholder="公告正文内容..." />
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</a-form-item>
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<a-row :gutter="16">
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<a-col :span="12">
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<a-form-item label="状态">
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<a-select v-model:value="formData.status">
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<a-select-option :value="0">立即发布</a-select-option>
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<a-select-option :value="1">保存为草稿</a-select-option>
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</a-select>
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</a-form-item>
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</a-col>
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<a-col :span="12">
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<a-form-item label="是否置顶">
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<a-switch v-model:checked="formPin" />
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<span class="switch-tip">置顶公告将优先展示在列表顶部</span>
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</a-form-item>
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</a-col>
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</a-row>
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</a-form>
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</a-modal>
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<a-modal
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v-model:open="showPreviewModal"
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:footer="null"
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:title="previewData?.title || '公告预览'"
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width="760px"
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>
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<template v-if="previewData">
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<div class="preview-meta">
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<span class="text-sm text-gray">发布时间：{{ previewData.createTime?.substring(0, 16) || '-' }}</span>
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<a-tag v-if="previewData.recommend" color="orange">置顶</a-tag>
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<a-tag :color="previewData.status === 0 ? 'success' : 'default'">
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{{ previewData.status === 0 ? '已发布' : '草稿' }}
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</a-tag>
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</div>
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<div v-if="previewData.image" class="preview-cover-wrap">
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<img :src="previewData.image" class="preview-cover" />
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</div>
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<div v-if="previewData.overview" class="preview-summary">{{ previewData.overview }}</div>
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<a-divider />
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<div class="preview-content" v-html="previewData.content || previewData.overview || '暂无内容'"></div>
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</template>
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</a-modal>
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<a-modal v-model:open="showImagePreview" :footer="null" title="封面预览" width="640px">
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<img v-if="previewImageUrl" :src="previewImageUrl" class="image-preview-modal" />
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</a-modal>
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</div>
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</template>
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<script lang="ts" setup>
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import { PlusOutlined, ReloadOutlined } from '@ant-design/icons-vue'
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import { message } from 'ant-design-vue'
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import {
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pageAppArticle as pageCmsArticle,
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addAppArticle as addCmsArticle,
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updateAppArticle as updateCmsArticle,
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removeAppArticle as removeCmsArticle,
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} from '@/api/app/article'
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import { uploadFile } from '@/api/system/file'
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import type { AppArticle as CmsArticle } from '@/api/app/article/model'
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definePageMeta({ layout: 'admin' })
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useHead({ title: '公告管理 - 平台管理' })
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type UploadRequestOption = {
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file?: File
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onSuccess?: (body: unknown, file: File) => void
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onError?: (err: unknown) => void
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}
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const loading = ref(false)
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const imageUploading = ref(false)
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const announcements = ref<CmsArticle[]>([])
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const filterStatus = ref<number | undefined>(undefined)
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const searchKeyword = ref('')
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const totalCount = ref(0)
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const publishedCount = ref(0)
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const recommendCount = ref(0)
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const pagination = reactive({ current: 1, pageSize: 20, total: 0, showSizeChanger: true, showQuickJumper: true })
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const columns = [
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{ title: '公告信息', key: 'info', width: 420 },
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{ title: '状态', key: 'status', width: 100 },
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{ title: '阅读量', key: 'views', width: 100 },
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{ title: '置顶', key: 'recommend', width: 80 },
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{ title: '发布时间', key: 'createTime', width: 120 },
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{ title: '操作', key: 'action', width: 170 },
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]
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const showFormModal = ref(false)
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const saving = ref(false)
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const editing = ref<CmsArticle | null>(null)
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const formData = reactive<CmsArticle>({ title: '', overview: '', content: '', status: 0, image: '' })
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const formPin = ref(false)
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const showPreviewModal = ref(false)
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const previewData = ref<CmsArticle | null>(null)
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const showImagePreview = ref(false)
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const previewImageUrl = ref('')
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const ANNOUNCE_MODEL = 'announcement'
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async function loadAnnouncements() {
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loading.value = true
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try {
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const res = await pageCmsArticle({
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page: pagination.current,
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limit: pagination.pageSize,
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model: ANNOUNCE_MODEL,
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status: filterStatus.value,
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keywords: searchKeyword.value || undefined,
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})
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announcements.value = res?.list || []
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pagination.total = res?.count || 0
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loadStats()
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} catch {
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message.error('加载公告列表失败')
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} finally {
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loading.value = false
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}
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}
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async function loadStats() {
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try {
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const [allRes, pubRes, pinRes] = await Promise.allSettled([
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pageCmsArticle({ page: 1, limit: 1, model: ANNOUNCE_MODEL }),
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pageCmsArticle({ page: 1, limit: 1, model: ANNOUNCE_MODEL, status: 0 }),
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pageCmsArticle({ page: 1, limit: 1, model: ANNOUNCE_MODEL, recommend: 1 }),
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])
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totalCount.value = allRes.status === 'fulfilled' ? allRes.value?.count || 0 : 0
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publishedCount.value = pubRes.status === 'fulfilled' ? pubRes.value?.count || 0 : 0
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recommendCount.value = pinRes.status === 'fulfilled' ? pinRes.value?.count || 0 : 0
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} catch {
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// ignore
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}
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}
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function handleSearch() {
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pagination.current = 1
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loadAnnouncements()
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}
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function handleTableChange(pag: { current: number; pageSize: number }) {
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pagination.current = pag.current
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pagination.pageSize = pag.pageSize
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loadAnnouncements()
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}
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function resetForm() {
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Object.assign(formData, {
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articleId: undefined,
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title: '',
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overview: '',
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content: '',
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status: 0,
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image: '',
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})
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formPin.value = false
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}
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function handleCreate() {
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editing.value = null
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resetForm()
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showFormModal.value = true
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}
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function handleEdit(record: CmsArticle) {
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editing.value = record
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Object.assign(formData, {
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articleId: record.articleId,
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title: record.title || '',
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overview: record.overview || '',
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content: record.content || '',
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status: record.status ?? 0,
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image: record.image || '',
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})
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formPin.value = !!record.recommend
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showFormModal.value = true
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}
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function handleView(record: CmsArticle) {
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previewData.value = record
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showPreviewModal.value = true
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}
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async function handleSave() {
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if (!formData.title?.trim()) {
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message.warning('请输入公告标题')
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return
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}
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if (!formData.content?.trim()) {
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message.warning('请输入公告内容')
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return
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}
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saving.value = true
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try {
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const data: CmsArticle = {
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...formData,
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model: ANNOUNCE_MODEL,
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recommend: formPin.value ? 1 : 0,
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}
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if (editing.value?.articleId) {
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await updateCmsArticle(data)
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message.success('公告已更新')
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} else {
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await addCmsArticle(data)
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message.success('公告已发布')
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}
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showFormModal.value = false
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loadAnnouncements()
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} catch (e: any) {
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message.error(e?.message || '保存失败')
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} finally {
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saving.value = false
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}
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}
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async function handleDelete(record: CmsArticle) {
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try {
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await removeCmsArticle(record.articleId)
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message.success('公告已删除')
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loadAnnouncements()
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} catch (e: any) {
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message.error(e?.message || '删除失败')
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}
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}
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async function handleTogglePin(record: CmsArticle, val: boolean) {
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try {
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await updateCmsArticle({ articleId: record.articleId, recommend: val ? 1 : 0 })
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message.success(val ? '已置顶' : '已取消置顶')
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loadAnnouncements()
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} catch (e: any) {
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message.error(e?.message || '操作失败')
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}
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}
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function beforeImageUpload(file: File) {
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if (!file.type.startsWith('image/')) {
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message.error('只能上传图片文件')
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return false
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}
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if (file.size > 5 * 1024 * 1024) {
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message.error('图片大小不能超过 5MB')
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return false
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}
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return true
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}
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async function handleCoverUpload(option: UploadRequestOption) {
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const rawFile = option.file
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if (!rawFile) return
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imageUploading.value = true
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try {
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const record = await uploadFile(rawFile)
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const url = (record?.url || record?.downloadUrl || '').trim()
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if (!url) throw new Error('上传成功但未返回图片地址')
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formData.image = url
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option.onSuccess?.(record, rawFile)
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message.success('封面上传成功')
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} catch (e) {
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option.onError?.(e)
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message.error(e instanceof Error ? e.message : '封面上传失败')
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} finally {
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imageUploading.value = false
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}
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}
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function handleRemoveCover() {
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formData.image = ''
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}
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function handlePreviewImage(url?: string) {
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if (!url) return
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previewImageUrl.value = url
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showImagePreview.value = true
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}
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||||
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onMounted(() => loadAnnouncements())
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</script>
|
||||
|
||||
<style scoped>
|
||||
.announcements-page { min-height: 100%; }
|
||||
|
||||
.page-header {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
margin-bottom: 20px;
|
||||
}
|
||||
.page-title { font-size: 18px; font-weight: 700; color: #1f2937; margin: 0; }
|
||||
.page-desc { font-size: 13px; color: #9ca3af; margin: 2px 0 0; }
|
||||
|
||||
.stat-card {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 12px;
|
||||
padding: 16px;
|
||||
border-radius: 12px;
|
||||
border: 2px solid transparent;
|
||||
transition: all 0.2s;
|
||||
}
|
||||
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); }
|
||||
.stat-card.blue { background: #eff6ff; border-color: #dbeafe; }
|
||||
.stat-card.green { background: #f0fdf4; border-color: #bbf7d0; }
|
||||
.stat-card.orange { background: #fff7ed; border-color: #fed7aa; }
|
||||
.stat-icon { font-size: 28px; flex-shrink: 0; }
|
||||
.stat-value { font-size: 22px; font-weight: 700; color: rgba(0, 0, 0, 0.85); line-height: 1.2; }
|
||||
.stat-label { font-size: 12px; color: rgba(0, 0, 0, 0.45); margin-top: 2px; }
|
||||
|
||||
.panel { background: #fff; border: 1px solid #f0f0f0; border-radius: 12px; overflow: hidden; }
|
||||
.panel-header {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
padding: 14px 18px;
|
||||
border-bottom: 1px solid #f5f5f5;
|
||||
flex-wrap: wrap;
|
||||
gap: 10px;
|
||||
}
|
||||
.panel-title { font-size: 14px; font-weight: 600; color: rgba(0, 0, 0, 0.85); }
|
||||
|
||||
.ann-info-cell { display: flex; align-items: flex-start; gap: 12px; }
|
||||
.ann-thumb {
|
||||
width: 72px;
|
||||
height: 48px;
|
||||
border-radius: 8px;
|
||||
object-fit: cover;
|
||||
flex-shrink: 0;
|
||||
border: 1px solid #f0f0f0;
|
||||
}
|
||||
.ann-thumb-empty {
|
||||
width: 72px;
|
||||
height: 48px;
|
||||
border-radius: 8px;
|
||||
background: #f3f4f6;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
font-size: 20px;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.ann-info-text { flex: 1; min-width: 0; }
|
||||
.ann-title {
|
||||
font-size: 14px;
|
||||
font-weight: 500;
|
||||
color: rgba(0, 0, 0, 0.85);
|
||||
margin-bottom: 4px;
|
||||
line-height: 1.6;
|
||||
}
|
||||
.ann-overview {
|
||||
font-size: 12px;
|
||||
color: rgba(0, 0, 0, 0.45);
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
max-width: 320px;
|
||||
}
|
||||
.pin-badge {
|
||||
font-size: 11px;
|
||||
color: #f97316;
|
||||
background: #fff7ed;
|
||||
padding: 1px 6px;
|
||||
border-radius: 4px;
|
||||
margin-right: 6px;
|
||||
border: 1px solid #fed7aa;
|
||||
}
|
||||
|
||||
.cover-upload-wrap { display: flex; flex-direction: column; gap: 10px; }
|
||||
.cover-preview-card {
|
||||
width: 240px;
|
||||
padding: 8px;
|
||||
border: 1px dashed #d9d9d9;
|
||||
border-radius: 10px;
|
||||
background: #fafafa;
|
||||
}
|
||||
.cover-preview-image {
|
||||
width: 100%;
|
||||
height: 132px;
|
||||
object-fit: cover;
|
||||
border-radius: 8px;
|
||||
display: block;
|
||||
}
|
||||
.cover-preview-actions { display: flex; gap: 8px; margin-top: 8px; }
|
||||
.field-hint { font-size: 12px; color: rgba(0, 0, 0, 0.45); }
|
||||
.switch-tip { margin-left: 8px; font-size: 12px; color: rgba(0, 0, 0, 0.45); }
|
||||
|
||||
.preview-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
|
||||
.preview-cover-wrap { margin: 16px 0 12px; }
|
||||
.preview-cover {
|
||||
width: 100%;
|
||||
max-height: 320px;
|
||||
object-fit: cover;
|
||||
border-radius: 12px;
|
||||
border: 1px solid #f0f0f0;
|
||||
}
|
||||
.preview-summary {
|
||||
margin-top: 12px;
|
||||
padding: 12px 14px;
|
||||
background: #fafafa;
|
||||
border-radius: 10px;
|
||||
color: rgba(0, 0, 0, 0.65);
|
||||
line-height: 1.7;
|
||||
}
|
||||
.preview-content {
|
||||
font-size: 15px;
|
||||
line-height: 1.8;
|
||||
color: rgba(0, 0, 0, 0.85);
|
||||
white-space: pre-wrap;
|
||||
word-break: break-word;
|
||||
}
|
||||
.image-preview-modal {
|
||||
width: 100%;
|
||||
max-height: 70vh;
|
||||
object-fit: contain;
|
||||
border-radius: 8px;
|
||||
}
|
||||
|
||||
.text-sm { font-size: 12px; }
|
||||
.text-gray { color: rgba(0, 0, 0, 0.45); }
|
||||
.mb-6 { margin-bottom: 24px; }
|
||||
</style>
|
||||
Reference in New Issue
Block a user