fix(dataset): 统一大小与版本元数据

frontend/src/views/dataset/DatasetListView.vue

@@ -5,6 +5,7 @@ import { ElMessage, ElMessageBox } from 'element-plus'
 import DataTablePage from '@/components/DataTablePage.vue'
 import { getDatasetList, deleteDataset, downloadDatasetUrl } from '@/api/modules/dataset'
 import { DATASET_TYPE_MAP, STORAGE_MAP } from '@/constants'
+import { formatMegabytes } from '@/utils/fileSize'
 import type { DatasetItem, DatasetSource } from '@/types'
 
 const router = useRouter()
@@ -107,6 +108,36 @@ function handleDownload(row: any) {
   window.open(downloadDatasetUrl(row.id), '_blank')
 }
 
+function formatSizeMb(row: DatasetItem) {
+  return formatMegabytes(row.size_bytes, row.size)
+}
+
+function currentVersionNumbers(row: DatasetItem) {
+  const values = row.current_version_nos?.length
+    ? row.current_version_nos
+    : [
+        row.current_version_no,
+        ...(row.files || []).map((file) => file.current_version_no),
+      ]
+  return [...new Set(
+    values
+      .map((value) => Number(value))
+      .filter((value) => Number.isInteger(value) && value > 0),
+  )].sort((a, b) => a - b)
+}
+
+function versionLabel(row: DatasetItem) {
+  const versions = currentVersionNumbers(row)
+  return versions.length ? versions.map((value) => `V${value}`).join(' / ') : '-'
+}
+
+function versionDescription(row: DatasetItem) {
+  const fileCount = row.files?.length || 0
+  const historyCount = Number(row.version_count || 0)
+  if (!fileCount) return '当前数据集没有文件版本'
+  return `${fileCount} 个文件，共 ${historyCount || fileCount} 个版本记录`
+}
+
 watch(activeTab, exitBatchMode)
 onMounted(loadData)
 </script>
@@ -118,7 +149,7 @@ onMounted(loadData)
     :data="filteredDataList"
     :loading="loading"
     searchable
-    :search-fields="['task_id', 'name', 'description']"
+    :search-fields="['task_id', 'name']"
     :multi-select="activeTab === 'task' && batchMode"
     :show-batch-bar="false"
     :create-text="activeTab === 'upload' ? '上传数据集' : ''"
@@ -181,16 +212,26 @@ onMounted(loadData)
           </el-tag>
         </template>
       </el-table-column>
-      <el-table-column label="大小" align="center" width="100">
+      <el-table-column label="大小" align="center" width="120">
         <template #default="{ row }">
-          {{ row.size && row.size !== '0 B' && row.size !== '0' ? row.size : '-' }}
+          <span class="numeric-cell">{{ formatSizeMb(row as DatasetItem) }}</span>
         </template>
       </el-table-column>
       <el-table-column label="数据条数" align="center" width="100">
         <template #default="{ row }">{{ row.count || 0 }}</template>
       </el-table-column>
-      <el-table-column label="描述" align="center" show-overflow-tooltip>
-        <template #default="{ row }">{{ row.description || '-' }}</template>
+      <el-table-column label="版本" align="center" width="120">
+        <template #default="{ row }">
+          <el-tooltip
+            :content="versionDescription(row as DatasetItem)"
+            placement="top"
+            :show-after="350"
+          >
+            <el-tag size="small" type="info" effect="plain">
+              {{ versionLabel(row as DatasetItem) }}
+            </el-tag>
+          </el-tooltip>
+        </template>
       </el-table-column>
       <el-table-column label="创建时间" align="center" width="180">
         <template #default="{ row }">
@@ -257,4 +298,9 @@ onMounted(loadData)
   }
 }
 
+.numeric-cell {
+  font-variant-numeric: tabular-nums;
+  white-space: nowrap;
+}
+
 </style>