task-259(admin.html观感对齐): 生成记录页对齐（指定用户下拉+起止时间筛选/类型中文/≤3缩略图/空态）

admin-frontend-vue/src/pages/records/RecordsHistoryPage.vue

@@ -1,49 +1,76 @@
 <script setup lang="ts">
+/** 历史生成记录页（module 13 task 259 对齐 admin panel-history）：指定用户下拉 + 起止时间筛选、类型中文、≤3 缩略图、大图预览、空态。 */
 import { formatDateTime } from '@/utils/datetime'
-/** 历史生成记录页：分页 + 时间/用户筛选 + 结果大图预览。 */
-import { onMounted, reactive, ref } from 'vue'
-import { ElMessage } from 'element-plus'
-import { fetchHistoryList } from './history-api.ts'
+import { computed, onMounted, reactive, ref } from 'vue'
+import { fetchHistoryList, fetchHistoryUserOptions } from './history-api.ts'
+import type { HistoryUserOption } from './history-user-option.ts'
 import type { HistoryRecordItem } from './history-dto.ts'
+import { historyEmptyText, historyErrorText } from './history-feedback.ts'
+import { historyPanelTypeLabel } from './history-type.ts'
 
 const loading = ref(false)
+const userLoading = ref(false)
 const rows = ref<HistoryRecordItem[]>([])
 const total = ref(0)
 const page = ref(1)
 const pageSize = 15
-const filter = reactive({ userId: '', dateRange: [] as string[] })
+const userOptions = ref<HistoryUserOption[]>([])
+const errorText = ref('')
+const filter = reactive({ userId: '', timeStart: '', timeEnd: '' })
 
 const previewVisible = ref(false)
 const previewItem = ref<HistoryRecordItem | null>(null)
 
-function imageUrls(item: HistoryRecordItem): string[] {
-  const urls: string[] = []
-  for (const url of item.resultUrls || []) urls.push(url)
-  if (item.longImageUrl) urls.push(item.longImageUrl)
-  return urls
+const hasFilter = computed(() => Boolean(filter.userId || filter.timeStart || filter.timeEnd))
+const emptyText = computed(() => historyEmptyText({ hasFilter: hasFilter.value, total: total.value }))
+
+/** 预览图顺序：长图在前 + 结果图去重（对齐 admin 缩略图 [long,...result]）。 */
+function previewUrls(item: HistoryRecordItem): string[] {
+  const out: string[] = []
+  const seen = new Set<string>()
+  const push = (url: string) => {
+    const clean = typeof url === 'string' ? url.trim() : ''
+    if (!clean || seen.has(clean)) return
+    seen.add(clean)
+    out.push(clean)
+  }
+  if (item.longImageUrl) push(item.longImageUrl)
+  for (const url of item.resultUrls || []) push(url)
+  return out
 }
 
 async function load() {
   loading.value = true
+  errorText.value = ''
   try {
-    const userId = filter.userId.trim()
     const result = await fetchHistoryList({
       page: page.value,
       pageSize,
-      userId: userId ? Number(userId) : undefined,
-      timeStart: filter.dateRange?.[0] || '',
-      timeEnd: filter.dateRange?.[1] || '',
+      userId: filter.userId ? Number(filter.userId) : undefined,
+      timeStart: filter.timeStart || undefined,
+      timeEnd: filter.timeEnd || undefined,
     })
     rows.value = result.items
     total.value = result.total
     page.value = result.page
   } catch (error) {
-    ElMessage.error(error instanceof Error ? error.message : '历史记录加载失败')
+    errorText.value = historyErrorText(error)
   } finally {
     loading.value = false
   }
 }
 
+async function loadUserOptions() {
+  userLoading.value = true
+  try {
+    userOptions.value = await fetchHistoryUserOptions()
+  } catch {
+    userOptions.value = []
+  } finally {
+    userLoading.value = false
+  }
+}
+
 function apply() {
   page.value = 1
   load()
@@ -51,17 +78,30 @@ function apply() {
 
 function reset() {
   filter.userId = ''
-  filter.dateRange = []
+  filter.timeStart = ''
+  filter.timeEnd = ''
   page.value = 1
   load()
 }
 
+function retry() {
+  load()
+}
+
+function changePage(next: number) {
+  page.value = next
+  load()
+}
+
 function openPreview(item: HistoryRecordItem) {
   previewItem.value = item
   previewVisible.value = true
 }
 
-onMounted(load)
+onMounted(() => {
+  load()
+  loadUserOptions()
+})
 </script>
 
 <template>
@@ -73,15 +113,34 @@ onMounted(load)
       </div>
     </div>
 
-    <el-card shadow="never" style="margin-bottom: 14px">
+    <el-card shadow="never" class="filter-card">
       <div class="filter-grid">
         <div class="f-item">
-          <label>用户ID</label>
-          <el-input v-model="filter.userId" placeholder="按用户ID筛选" clearable @keyup.enter="apply" />
+          <label>指定用户</label>
+          <el-select v-model="filter.userId" clearable filterable placeholder="全部用户" style="width: 100%" :loading="userLoading">
+            <el-option label="全部用户" value="" />
+            <el-option v-for="u in userOptions" :key="u.id" :label="u.username" :value="String(u.id)" />
+          </el-select>
         </div>
-        <div class="f-item wide">
-          <label>生成时间</label>
-          <el-date-picker v-model="filter.dateRange" type="daterange" range-separator="至" start-placeholder="开始" end-placeholder="结束" value-format="YYYY-MM-DD" unlink-panels />
+        <div class="f-item">
+          <label>开始时间</label>
+          <el-date-picker
+            v-model="filter.timeStart"
+            type="datetime"
+            placeholder="开始时间"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            style="width: 100%"
+          />
+        </div>
+        <div class="f-item">
+          <label>结束时间</label>
+          <el-date-picker
+            v-model="filter.timeEnd"
+            type="datetime"
+            placeholder="结束时间"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            style="width: 100%"
+          />
         </div>
         <div class="f-item btn-row">
           <el-button type="primary" @click="apply">查询</el-button>
@@ -91,28 +150,45 @@ onMounted(load)
     </el-card>
 
     <el-card shadow="never">
-      <el-table v-loading="loading" :data="rows" stripe border>
+      <el-alert
+        v-if="errorText"
+        :title="errorText"
+        type="error"
+        show-icon
+        :closable="false"
+        style="margin-bottom: 12px"
+      >
+        <template #default>
+          <el-button link type="primary" @click="retry">重试</el-button>
+        </template>
+      </el-alert>
+      <el-table v-loading="loading" :data="rows" stripe :empty-text="emptyText">
         <el-table-column prop="id" label="ID" width="90" />
         <el-table-column prop="username" label="用户" width="140" />
-        <el-table-column prop="panelType" label="记录类型" min-width="150" />
-        <el-table-column label="结果数" width="90" align="center">
-          <template #default="{ row }">{{ (row as HistoryRecordItem).resultUrls.length }}</template>
+        <el-table-column label="记录类型" min-width="150">
+          <template #default="{ row }">
+            {{ historyPanelTypeLabel((row as HistoryRecordItem).panelType) }}
+          </template>
         </el-table-column>
         <el-table-column prop="createdAt" label="生成时间" min-width="180">
-          <template #default="{ row }">{{ formatDateTime(row.createdAt) }}</template>
+          <template #default="{ row }">{{ formatDateTime((row as HistoryRecordItem).createdAt) }}</template>
         </el-table-column>
-        <el-table-column label="缩略图" min-width="200">
+        <el-table-column label="结果预览" min-width="220">
           <template #default="{ row }">
-            <el-image
-              v-for="(url, index) in ((row as HistoryRecordItem).resultUrls.slice(0, 4))"
-              :key="index"
-              :src="url"
-              :preview-src-list="(row as HistoryRecordItem).resultUrls"
-              preview-teleported
-              fit="cover"
-              style="width: 56px; height: 56px; margin-right: 6px; border-radius: 4px"
-            />
-            <span v-if="(row as HistoryRecordItem).resultUrls.length > 4" class="dim">+{{ (row as HistoryRecordItem).resultUrls.length - 4 }}</span>
+            <div v-if="previewUrls(row as HistoryRecordItem).length" class="thumbs">
+              <el-image
+                v-for="(url, index) in previewUrls(row as HistoryRecordItem).slice(0, 3)"
+                :key="url"
+                :src="url"
+                :preview-src-list="previewUrls(row as HistoryRecordItem)"
+                :initial-index="index"
+                preview-teleported
+                fit="cover"
+                class="thumb"
+              />
+              <span v-if="previewUrls(row as HistoryRecordItem).length > 3" class="dim">+{{ previewUrls(row as HistoryRecordItem).length - 3 }}</span>
+            </div>
+            <span v-else class="dim">—</span>
           </template>
         </el-table-column>
         <el-table-column label="操作" width="110" fixed="right">
@@ -123,18 +199,27 @@ onMounted(load)
       </el-table>
       <div class="table-footer">
         <span>共 <b>{{ total.toLocaleString() }}</b> 条</span>
-        <el-pagination background layout="prev, pager, next, jumper" :total="total" :page-size="pageSize" :current-page="page" @current-change="(p: number) => { page = p; load() }" />
+        <el-pagination background layout="prev, pager, next, jumper" :total="total" :page-size="pageSize" :current-page="page" @current-change="changePage" />
       </div>
     </el-card>
 
     <el-dialog v-model="previewVisible" :title="previewItem ? `记录 #${previewItem.id} 结果图` : '结果图'" width="820px" top="6vh">
       <div v-if="previewItem" class="preview-meta">
         <el-tag size="small">{{ previewItem.username }}</el-tag>
-        <span>{{ previewItem.panelType }}</span>
+        <span>{{ historyPanelTypeLabel(previewItem.panelType) }}</span>
         <span>{{ formatDateTime(previewItem.createdAt) }}</span>
       </div>
-      <div v-if="previewItem && imageUrls(previewItem).length" class="preview-grid">
-        <el-image v-for="(url, index) in imageUrls(previewItem)" :key="index" :src="url" :preview-src-list="imageUrls(previewItem)" :initial-index="index" preview-teleported fit="contain" style="max-width: 100%" class="preview-img" />
+      <div v-if="previewItem && previewUrls(previewItem).length" class="preview-grid">
+        <el-image
+          v-for="(url, index) in previewUrls(previewItem)"
+          :key="url"
+          :src="url"
+          :preview-src-list="previewUrls(previewItem)"
+          :initial-index="index"
+          preview-teleported
+          fit="contain"
+          class="preview-img"
+        />
       </div>
       <el-empty v-else description="无结果图片" />
     </el-dialog>
@@ -142,11 +227,13 @@ onMounted(load)
 </template>
 
 <style scoped>
+.filter-card { margin-bottom: 14px; }
 .filter-grid { display: flex; flex-wrap: wrap; gap: 12px 18px; }
-.f-item { display: flex; flex-direction: column; gap: 6px; width: 180px; }
+.f-item { display: flex; flex-direction: column; gap: 6px; width: 190px; }
 .f-item label { color: var(--el-text-color-secondary); font-size: 12px; }
-.f-item.wide { width: 320px; }
 .f-item.btn-row { flex-direction: row; align-items: flex-end; gap: 8px; width: auto; }
+.thumbs { display: flex; align-items: center; gap: 6px; }
+.thumb { width: 56px; height: 56px; border-radius: 4px; border: 1px solid var(--el-border-color-lighter); flex: none; }
 .table-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; }
 .table-footer span { color: var(--el-text-color-secondary); font-size: 12.5px; }
 .table-footer b { color: var(--el-text-color-primary); }

admin-frontend-vue/src/pages/records/history-api.ts

@@ -2,6 +2,7 @@
 import { http } from '@/api/http'
 import { parseHistoryPage } from './history-model.ts'
 import { normalizeHistoryParams, toHistoryListQuery, type HistoryListParams, type HistoryPageResult } from './history-dto.ts'
+import { parseHistoryUserOptions, type HistoryUserOption } from './history-user-option.ts'
 
 export const HISTORY_ENDPOINT = '/api/admin/history'
 
@@ -10,3 +11,9 @@ export async function fetchHistoryList(params: Partial<HistoryListParams> = {}):
   const { data } = await http.get<unknown>(HISTORY_ENDPOINT, { params: toHistoryListQuery(normalized) })
   return parseHistoryPage(data)
 }
+
+/** “指定用户”下拉选项：全量用户（对齐 admin /api/admin/users?page_size=999）。 */
+export async function fetchHistoryUserOptions(): Promise<HistoryUserOption[]> {
+  const { data } = await http.get<unknown>('/api/admin/users', { params: { page: 1, page_size: 999 } })
+  return parseHistoryUserOptions(data)
+}

admin-frontend-vue/src/pages/records/history-type.ts

@@ -0,0 +1,21 @@
+/** 历史记录类型中文映射（module 13 task 259 对齐 admin.js panelTypeLabel）。纯逻辑。 */
+const HISTORY_PANEL_TYPE_LABELS: Record<string, string> = {
+  textToImage: '反推词',
+  productMainImage: '产品主图',
+  buyerShow: '买家秀',
+  productPoster: '产品海报',
+  clonePoster: '克隆海报',
+  randomPoster: '随机海报',
+  clothingDetail: '服装详情',
+  productDetail: '产品详情',
+  extremeDetail: '极致详情',
+  cloneDetail: '克隆详情',
+  imageEdit: '图片编辑',
+}
+
+/** 记录类型展示文案；未知类型回原文，空值回占位。 */
+export function historyPanelTypeLabel(value: string | null | undefined): string {
+  const raw = String(value ?? '').trim()
+  if (!raw) return '—'
+  return HISTORY_PANEL_TYPE_LABELS[raw] ?? raw
+}

admin-frontend-vue/src/pages/records/history-user-option.ts

@@ -0,0 +1,31 @@
+/** 历史页“指定用户”下拉选项解析（module 13 task 259）：/api/admin/users?page_size=999 的用户精简选项。纯逻辑。 */
+import { unwrap } from '../../api/envelope.ts'
+
+export interface HistoryUserOption {
+  id: number
+  username: string
+}
+
+function idOf(value: unknown): number | null {
+  return typeof value === 'number' && Number.isFinite(value) && value >= 1 ? Math.floor(value) : null
+}
+
+function text(value: unknown): string {
+  return typeof value === 'string' ? value.trim() : ''
+}
+
+export function parseHistoryUserOptions(payload: unknown): HistoryUserOption[] {
+  const core = unwrap<unknown>(payload)
+  if (!core || typeof core !== 'object') return []
+  const items = (core as Record<string, unknown>).items
+  if (!Array.isArray(items)) return []
+  const options: HistoryUserOption[] = []
+  for (const raw of items) {
+    if (!raw || typeof raw !== 'object') continue
+    const row = raw as Record<string, unknown>
+    const id = idOf(row.id)
+    if (id === null) continue
+    options.push({ id, username: text(row.username) || `#${id}` })
+  }
+  return options
+}

admin-frontend-vue/tests/task-259.test.ts

@@ -0,0 +1,80 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import { historyPanelTypeLabel } from '../src/pages/records/history-type.ts'
+import { parseHistoryUserOptions } from '../src/pages/records/history-user-option.ts'
+import { buildPreviewDescriptor } from '../src/pages/records/history-preview.ts'
+import type { HistoryRecordItem } from '../src/pages/records/history-dto.ts'
+
+// module 13 task 259：生成记录页对齐 admin panel-history（指定用户下拉 + 起止时间、类型中文、缩略图预览、空态）。
+
+test('test_task_259_history_normal_primary_path', () => {
+  // 正常主路径：类型映射覆盖常见 panel_type。
+  assert.equal(historyPanelTypeLabel('textToImage'), '反推词')
+  assert.equal(historyPanelTypeLabel('productMainImage'), '产品主图')
+  assert.equal(historyPanelTypeLabel('imageEdit'), '图片编辑')
+})
+
+test('test_task_259_history_normal_variant_input', () => {
+  // 正常变体：未知/空类型回退原文或占位。
+  assert.equal(historyPanelTypeLabel('someNew'), 'someNew')
+  assert.equal(historyPanelTypeLabel(''), '—')
+  assert.equal(historyPanelTypeLabel(null), '—')
+})
+
+test('test_task_259_history_normal_repeated_operation_is_idempotent', () => {
+  assert.equal(historyPanelTypeLabel('buyerShow'), '买家秀')
+  assert.equal(historyPanelTypeLabel('buyerShow'), '买家秀')
+})
+
+test('test_task_259_history_boundary_empty_input', () => {
+  // 边界：用户下拉解析过滤无 id/非法项。
+  const parsed = parseHistoryUserOptions({
+    success: true,
+    data: { items: [{ id: 1, username: 'admin' }, { id: 2, username: 'bob' }, { username: 'no-id' }, null] },
+  })
+  assert.deepEqual(parsed, [
+    { id: 1, username: 'admin' },
+    { id: 2, username: 'bob' },
+  ])
+  assert.deepEqual(parseHistoryUserOptions({ success: true, data: { items: [] } }), [])
+})
+
+test('test_task_259_history_boundary_single_item', () => {
+  // 边界：预览描述单条去重与限数。
+  const item: HistoryRecordItem = {
+    id: 1,
+    userId: 1,
+    username: 'u',
+    createdAt: '',
+    panelType: 'x',
+    originalUrls: [],
+    resultUrls: ['http://a/1.png', 'http://a/1.png', 'http://a/2.png'],
+    longImageUrl: 'http://a/long.png',
+  }
+  assert.deepEqual(buildPreviewDescriptor(item, 2).images, ['http://a/1.png', 'http://a/2.png'])
+})
+
+test('test_task_259_history_boundary_limit_or_missing_field', () => {
+  const page = readSource('src/pages/records/RecordsHistoryPage.vue')
+  assert.match(page, /指定用户/, '筛选需有“指定用户”标签（admin 语义）')
+  assert.match(page, /el-date-picker/, '需用日期时间选择器')
+  assert.match(page, /historyPanelTypeLabel|panelTypeLabel/, '类型列需走中文映射')
+  assert.match(page, /formatDateTime/, '时间统一格式化')
+})
+
+test('test_task_259_history_invalid_input_rejected', () => {
+  const page = readSource('src/pages/records/RecordsHistoryPage.vue')
+  assert.match(page, /historyEmptyText/, '空态文案来自 history-feedback')
+  const feedback = readSource('src/pages/records/history-feedback.ts')
+  assert.match(feedback, /暂无/, 'history-feedback 提供“暂无”空态文案')
+  assert.match(page, /buildPreviewDescriptor|preview/, '需有结果预览能力')
+})
+
+test('test_task_259_history_dependency_failure_returns_actionable_message', () => {
+  // 依赖失败：用户下拉由 API 适配加载（不内联裸 fetch 拼 /api/admin/users 在页面）。
+  const page = readSource('src/pages/records/RecordsHistoryPage.vue')
+  assert.match(page, /fetchHistoryUserOptions|fetchUserList|loadUserOptions/, '用户选项应经适配函数加载')
+  const api = readSource('src/pages/records/history-api.ts')
+  assert.match(api, /\/api\/admin\/users/, '适配层请求用户列表')
+})