refactor: improve cloud variable records page with standard DataTable layout

- Add statistics cards (total records, variable key, max records, scope)
- Use standard DataTable component with toolbar template
- Add BulkActions component for batch operations
- Add DataTableViewOptions for column visibility control
- Dynamic columns are generated from record data fields
- Add missing i18n keys (totalRecords, maxRecordsLabel, unlimited)
- Match styling with other admin data table pages

frontend/src/pages/admin/cloud-variables/[id]/records.vue

@@ -8,9 +8,11 @@ import { useRoute, useRouter } from 'vue-router'
 import { toast } from 'vue-sonner'
 
 import ConfirmDialog from '@/components/confirm-dialog.vue'
+import BulkActions from '@/components/data-table/bulk-actions.vue'
 import DataTable from '@/components/data-table/data-table.vue'
 import { SelectColumn } from '@/components/data-table/table-columns'
 import { generateVueTable } from '@/components/data-table/use-generate-vue-table'
+import DataTableViewOptions from '@/components/data-table/view-options.vue'
 import { BasicPage } from '@/components/global-layout'
 import Badge from '@/components/ui/badge/Badge.vue'
 import Button from '@/components/ui/button/Button.vue'
@@ -61,7 +63,7 @@ const dynamicKeys = computed(() => {
       Object.keys(record.data).forEach(key => keys.add(key))
     }
   })
-  return Array.from(keys)
+  return Array.from(keys).sort()
 })
 
 const columns = computed<ColumnDef<VariableRecord>[]>(() => {
@@ -105,7 +107,7 @@ const columns = computed<ColumnDef<VariableRecord>[]>(() => {
         if (typeof value === 'boolean') {
           return h(Badge, { variant: value ? 'default' : 'secondary' }, () => String(value))
         }
-        return h('span', { class: 'truncate max-w-xs', title: String(value) }, String(value))
+        return h('span', { class: 'truncate max-w-xs block', title: String(value) }, String(value))
       },
       size: 150,
     })
@@ -134,13 +136,7 @@ const columns = computed<ColumnDef<VariableRecord>[]>(() => {
       try {
         const date = new Date(createdAt)
         if (Number.isNaN(date.getTime())) return '-'
-        return h('span', { class: 'text-muted-foreground text-xs' }, date.toLocaleString('zh-CN', {
+        return h('span', { class: 'text-muted-foreground text-xs' }, date.toLocaleString())
-          year: 'numeric',
-          month: '2-digit',
-          day: '2-digit',
-          hour: '2-digit',
-          minute: '2-digit',
-        }))
       }
       catch {
         return '-'
@@ -188,6 +184,21 @@ const table = generateVueTable<VariableRecord>({
   serverPagination: serverPagination.value,
 })
 
+const columnLabels = computed(() => {
+  const labels: Record<string, string> = {
+    select: 'admin.cloudVariables.select',
+    id: 'ID',
+    created_at: 'admin.cloudVariables.records.createdAt',
+  }
+  if (variable.value?.scope === 'user') {
+    labels.user = 'admin.cloudVariables.records.user'
+  }
+  dynamicKeys.value.forEach((key) => {
+    labels[`data_${key}`] = key
+  })
+  return labels
+})
+
 watch([page, pageSize], () => {
   fetchRecords()
 })
@@ -203,7 +214,7 @@ async function fetchVariable() {
     }
   }
   catch (error) {
-    console.error('获取变量信息失败:', error)
+    console.error('Fetch variable failed:', error)
   }
 }
 
@@ -224,7 +235,7 @@ async function fetchRecords() {
     total.value = data?.total || 0
   }
   catch (error) {
-    console.error('获取记录失败:', error)
+    console.error('Fetch records failed:', error)
   }
   finally {
     loading.value = false
@@ -306,63 +317,122 @@ onMounted(async () => {
     ]"
     sticky
   >
-    <div class="space-y-4">
+    <div class="space-y-6">
-      <div class="flex items-center justify-between">
+      <div class="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
-        <div class="flex items-center gap-2">
+        <UiCard>
-          <div class="relative">
+          <UiCardHeader class="flex flex-row items-center justify-between pb-2 space-y-0">
-            <Search class="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
+            <UiCardTitle class="text-sm font-medium">
-            <Input
+              {{ t('admin.cloudVariables.records.totalRecords') }}
-              v-model="searchQuery"
+            </UiCardTitle>
-              :placeholder="t('admin.cloudVariables.records.searchPlaceholder')"
+            <List class="size-4 text-muted-foreground" />
-              class="pl-8 w-[250px] h-9"
+          </UiCardHeader>
-              @keydown.enter="handleSearch"
+          <UiCardContent>
-            />
+            <div class="text-2xl font-bold">
-          </div>
+              {{ total }}
-          <Input
+            </div>
-            v-model="startDate"
+          </UiCardContent>
-            type="date"
+        </UiCard>
-            class="w-36 h-9"
+
-            :placeholder="t('admin.cloudVariables.records.startDate')"
+        <UiCard>
-          />
+          <UiCardHeader class="flex flex-row items-center justify-between pb-2 space-y-0">
-          <Input
+            <UiCardTitle class="text-sm font-medium">
-            v-model="endDate"
+              {{ t('admin.cloudVariables.types.stream') }}
-            type="date"
+            </UiCardTitle>
-            class="w-36 h-9"
+          </UiCardHeader>
-            :placeholder="t('admin.cloudVariables.records.endDate')"
+          <UiCardContent>
-          />
+            <div class="text-2xl font-bold">
-          <Button variant="outline" size="sm" class="h-9" @click="handleSearch">
+              {{ variable?.key || '-' }}
-            <Search class="h-4 w-4 mr-1" />
+            </div>
-            {{ t('admin.cloudVariables.records.search') }}
+          </UiCardContent>
-          </Button>
+        </UiCard>
-        </div>
+
-        <div class="flex items-center gap-2">
+        <UiCard>
-          <Button
+          <UiCardHeader class="flex flex-row items-center justify-between pb-2 space-y-0">
-            variant="destructive"
+            <UiCardTitle class="text-sm font-medium">
-            size="sm"
+              {{ t('admin.cloudVariables.records.maxRecordsLabel') }}
-            :disabled="table.getSelectedRowModel().rows.length === 0"
+            </UiCardTitle>
-            @click="openBatchDeleteDialog"
+          </UiCardHeader>
-          >
+          <UiCardContent>
-            <Trash2 class="h-4 w-4 mr-1" />
+            <div class="text-2xl font-bold">
-            {{ t('admin.cloudVariables.records.batchDelete') }}
+              {{ variable?.max_records || t('admin.cloudVariables.records.unlimited') }}
-            <span v-if="table.getSelectedRowModel().rows.length > 0" class="ml-1">
+            </div>
-              ({{ table.getSelectedRowModel().rows.length }})
+          </UiCardContent>
-            </span>
+        </UiCard>
-          </Button>
+
-        </div>
+        <UiCard>
+          <UiCardHeader class="flex flex-row items-center justify-between pb-2 space-y-0">
+            <UiCardTitle class="text-sm font-medium">
+              {{ t('admin.cloudVariables.columns.scope') }}
+            </UiCardTitle>
+          </UiCardHeader>
+          <UiCardContent>
+            <div class="text-2xl font-bold">
+              {{ variable?.scope === 'user' ? t('admin.cloudVariables.userScope') : t('admin.cloudVariables.appScope') }}
+            </div>
+          </UiCardContent>
+        </UiCard>
       </div>
 
-      <div v-if="variable" class="flex items-center gap-4 text-sm text-muted-foreground">
+      <UiCard>
-        <div class="flex items-center gap-1.5">
+        <UiCardContent class="p-6">
-          <List class="h-4 w-4" />
+          <DataTable :columns="columns" :data="records" :loading="loading" :table="table" :server-pagination="serverPagination" @refresh="fetchRecords">
-          <span>{{ t('admin.cloudVariables.types.stream') }}</span>
+            <template #toolbar>
-        </div>
+              <div class="space-y-3">
-        <span>·</span>
+                <div class="flex items-center justify-end">
-        <span>{{ t('admin.cloudVariables.records.total', { count: total }) }}</span>
+                  <UiButton
-        <span v-if="variable.max_records > 0">·</span>
+                    variant="destructive"
-        <span v-if="variable.max_records > 0">{{ t('admin.cloudVariables.records.maxRecords', { count: variable.max_records }) }}</span>
+                    size="sm"
-      </div>
+                    :disabled="table.getSelectedRowModel().rows.length === 0"
-
+                    @click="openBatchDeleteDialog"
-      <DataTable :columns="columns" :data="records" :loading="loading" :table="table" :server-pagination="serverPagination" @refresh="fetchRecords" />
+                  >
+                    <Trash2 class="h-4 w-4 mr-1" />
+                    {{ t('admin.cloudVariables.records.batchDelete') }}
+                    <span v-if="table.getSelectedRowModel().rows.length > 0" class="ml-1">
+                      ({{ table.getSelectedRowModel().rows.length }})
+                    </span>
+                  </UiButton>
+                </div>
+                <BulkActions :table="table" entity-name="records">
+                  <UiButton variant="destructive" size="sm" @click="openBatchDeleteDialog">
+                    <Trash2 class="h-4 w-4 mr-1" />
+                    {{ t('admin.cloudVariables.records.batchDelete') }}
+                  </UiButton>
+                </BulkActions>
+                <div class="flex flex-wrap items-center justify-between gap-2">
+                  <div class="flex flex-wrap items-center gap-2">
+                    <div class="relative">
+                      <Search class="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
+                      <Input
+                        v-model="searchQuery"
+                        :placeholder="t('admin.cloudVariables.records.searchPlaceholder')"
+                        class="pl-8 w-[250px] h-9"
+                        @keydown.enter="handleSearch"
+                      />
+                    </div>
+                    <Input
+                      v-model="startDate"
+                      type="date"
+                      class="w-36 h-9"
+                      :placeholder="t('admin.cloudVariables.records.startDate')"
+                    />
+                    <Input
+                      v-model="endDate"
+                      type="date"
+                      class="w-36 h-9"
+                      :placeholder="t('admin.cloudVariables.records.endDate')"
+                    />
+                    <Button variant="outline" size="sm" class="h-9" @click="handleSearch">
+                      <Search class="h-4 w-4 mr-1" />
+                      {{ t('admin.cloudVariables.records.search') }}
+                    </Button>
+                  </div>
+                  <DataTableViewOptions :table="table" :column-labels="columnLabels" />
+                </div>
+              </div>
+            </template>
+          </DataTable>
+        </UiCardContent>
+      </UiCard>
     </div>
 
     <ConfirmDialog

frontend/src/plugins/i18n/en.json

@@ -2059,7 +2059,10 @@
         "startDate": "Start Date",
         "endDate": "End Date",
         "total": "{count} records total",
+        "totalRecords": "Total Records",
         "maxRecords": "Max {count} records",
+        "maxRecordsLabel": "Max Records",
+        "unlimited": "Unlimited",
         "notStreamType": "This variable is not a record type",
         "deleteRecord": "Delete Record",
         "deleteConfirm": "Are you sure you want to delete this record?",

frontend/src/plugins/i18n/zh.json

@@ -2048,7 +2048,10 @@
         "startDate": "开始日期",
         "endDate": "结束日期",
         "total": "共 {count} 条记录",
+        "totalRecords": "总记录数",
         "maxRecords": "最大 {count} 条",
+        "maxRecordsLabel": "最大记录数",
+        "unlimited": "不限制",
         "notStreamType": "该变量不是记录类型",
         "deleteRecord": "删除记录",
         "deleteConfirm": "确定要删除该条记录吗？",