feat(news): 支持新闻中心多站点隔离功能

新增站点编码配置，支持新闻分类与文章按站点隔离。主要变更包括：
- 数据库表增加 site_code 字段及索引
- 后台管理界面支持按站点筛选
- 前台接口支持通过查询参数或请求头指定站点
- 新增站点配置与解析逻辑

client/env.d.ts

@@ -1,5 +1,9 @@
 /// <reference types="vite/client" />
 
+interface ImportMetaEnv {
+  readonly VITE_PORTAL_SITE_CODE?: string
+}
+
 declare module '*.vue' {
   import type { DefineComponent } from 'vue'
   const component: DefineComponent<{}, {}, any>

client/src/api/index.ts

@@ -1,4 +1,5 @@
 import request from '@/utils/request'
+import { portalSiteQueryParams } from '@/config/portalSite'
 
 export const portalApi = {
   getCompanyInfo: () => request.get('/portal/company'),
@@ -17,9 +18,12 @@ export const portalApi = {
   getCaseCategories: () => request.get('/portal/case/category'),
   getCases: (params?: any) => request.get('/portal/case', { params }),
   getCaseById: (id: number) => request.get(`/portal/case/${id}`),
-  getNewsCategories: () => request.get('/portal/news/category'),
-  getNewsList: (params?: any) => request.get('/portal/news', { params }),
-  getNewsById: (id: number) => request.get(`/portal/news/${id}`),
+  getNewsCategories: () =>
+    request.get('/portal/news/category', { params: { ...portalSiteQueryParams() } }),
+  getNewsList: (params?: any) =>
+    request.get('/portal/news', { params: { ...portalSiteQueryParams(), ...params } }),
+  getNewsById: (id: number) =>
+    request.get(`/portal/news/${id}`, { params: { ...portalSiteQueryParams() } }),
 }
 
 export const adminApi = {
@@ -85,11 +89,12 @@ export const adminApi = {
   addCaseCategory: (data: any) => request.post('/admin/case/category', data),
   deleteCaseCategory: (id: number) => request.delete(`/admin/case/category/${id}`),
 
-  getNewsList: (params?: any) => request.get('/admin/news', { params }),
+  getNewsList: (params?: any) => request.get('/admin/news', { params: { ...params } }),
   addNews: (data: any) => request.post('/admin/news', data),
   updateNews: (data: any) => request.put('/admin/news', data),
   deleteNews: (id: number) => request.delete(`/admin/news/${id}`),
-  getNewsCategories: () => request.get('/admin/news/category'),
+  getNewsCategories: (params?: any) =>
+    request.get('/admin/news/category', { params: { ...params } }),
   addNewsCategory: (data: any) => request.post('/admin/news/category', data),
   deleteNewsCategory: (id: number) => request.delete(`/admin/news/category/${id}`),
 

client/src/config/portalSite.ts

@@ -0,0 +1,8 @@
+/** 前台新闻等接口按站点隔离；与后端 app.portal.allowed-site-codes 一致。不设则走后端默认 site-code。 */
+export function portalSiteQueryParams(): Record<string, string> {
+  const code = import.meta.env.VITE_PORTAL_SITE_CODE as string | undefined
+  if (code && String(code).trim() !== '') {
+    return { siteCode: String(code).trim().toLowerCase() }
+  }
+  return {}
+}

client/src/views/admin/NewsPage.vue

@@ -2,10 +2,19 @@
   <div class="admin-crud-page">
     <div class="page-header">
       <h2>新闻管理</h2>
-      <el-button type="primary" @click="openDialog()">新增新闻</el-button>
+      <div class="page-header-filters">
+        <span style="margin-right:8px">站点</span>
+        <el-select v-model="filterSiteCode" placeholder="全部站点" clearable style="width:180px" @change="loadList">
+          <el-option label="全部站点" value="" />
+          <el-option label="主站 wuhansaga" value="wuhansaga" />
+          <el-option label="第二站点 saga-secondary" value="saga-secondary" />
+        </el-select>
+        <el-button type="primary" style="margin-left:12px" @click="openDialog()">新增新闻</el-button>
+      </div>
     </div>
     <el-table :data="list" border stripe v-loading="loading">
       <el-table-column prop="newsId" label="ID" width="80" />
+      <el-table-column prop="siteCode" label="站点" width="130" />
       <el-table-column label="封面" width="140">
         <template #default="{ row }">
           <el-image v-if="row.coverImage" :src="uploadPublicUrl(row.coverImage)" style="width:100px;height:50px;" fit="cover" />
@@ -31,7 +40,17 @@
       <el-form :model="form" label-width="120px">
         <el-form-item label="标题(中)"><el-input v-model="form.titleZh" /></el-form-item>
         <el-form-item label="标题(英)"><el-input v-model="form.titleEn" /></el-form-item>
-        <el-form-item label="分类ID"><el-input-number v-model="form.categoryId" :min="1" /></el-form-item>
+        <el-form-item label="站点">
+          <el-select v-model="form.siteCode" placeholder="请选择" style="width:100%" @change="onFormSiteChange">
+            <el-option label="主站 wuhansaga" value="wuhansaga" />
+            <el-option label="第二站点 saga-secondary" value="saga-secondary" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="分类">
+          <el-select v-model="form.categoryId" placeholder="请选择分类" style="width:100%">
+            <el-option v-for="cat in categoryOptions" :key="cat.newsCategoryId" :label="cat.nameZh" :value="cat.newsCategoryId" />
+          </el-select>
+        </el-form-item>
         <el-form-item label="摘要(中)"><el-input v-model="form.excerptZh" type="textarea" :rows="2" /></el-form-item>
         <el-form-item label="摘要(英)"><el-input v-model="form.excerptEn" type="textarea" :rows="2" /></el-form-item>
         <el-form-item label="内容(中)"><el-input v-model="form.contentZh" type="textarea" :rows="6" /></el-form-item>
@@ -59,14 +78,37 @@ import { uploadPublicUrl } from '@/utils/uploadUrl'
 const loading = ref(false)
 const saving = ref(false)
 const list = ref<any[]>([])
+const categoryOptions = ref<any[]>([])
+const filterSiteCode = ref('')
 const dialogVisible = ref(false)
 const editingId = ref<number | null>(null)
 const form = ref<any>({})
 
+async function loadCategoriesForForm() {
+  const site = form.value.siteCode
+  if (!site) {
+    categoryOptions.value = []
+    return
+  }
+  try {
+    const res = await adminApi.getNewsCategories({ siteCode: site })
+    categoryOptions.value = res.data ?? []
+  } catch {
+    categoryOptions.value = []
+  }
+}
+
+function onFormSiteChange() {
+  form.value.categoryId = undefined
+  loadCategoriesForForm()
+}
+
 async function loadList() {
   loading.value = true
   try {
-    const res = await adminApi.getNewsList()
+    const params: Record<string, string> = {}
+    if (filterSiteCode.value) params.siteCode = filterSiteCode.value
+    const res = await adminApi.getNewsList(params)
     list.value = res.data ?? []
   } catch {
     list.value = []
@@ -76,9 +118,16 @@ async function loadList() {
 }
 
 function openDialog(row?: any) {
-  if (row) { editingId.value = row.newsId; form.value = { ...row } }
-  else { editingId.value = null; form.value = { sortOrder: 0, isPublished: 0, isFeatured: 0, categoryId: 1 } }
+  if (row) {
+    editingId.value = row.newsId
+    form.value = { ...row }
+  } else {
+    editingId.value = null
+    const defaultSite = filterSiteCode.value || 'wuhansaga'
+    form.value = { sortOrder: 0, isPublished: 0, isFeatured: 0, siteCode: defaultSite, categoryId: undefined }
+  }
   dialogVisible.value = true
+  loadCategoriesForForm()
 }
 
 async function handleSave() {
@@ -100,5 +149,5 @@ onMounted(loadList)
 </script>
 
 <style scoped lang="less">
-.admin-crud-page { .page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; h2 { font-size: 20px; color: @gray-800; } } }
+.admin-crud-page { .page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; h2 { font-size: 20px; color: @gray-800; } .page-header-filters { display: flex; align-items: center; flex-wrap: wrap; } } }
 </style>