更新website

go/controllers/index_website.go

@@ -155,7 +155,9 @@ func (c *IndexWebsiteController) News() {
 	cond := publishedArticleCond()
 	if cateStr := strings.TrimSpace(c.GetString("category")); cateStr != "" {
 		if cid, err := strconv.ParseUint(cateStr, 10, 64); err == nil && cid > 0 {
-			cond = cond.And("cate_id", cid)
+			// 选中父分类时把它整棵子树的文章一起返回，否则挂在子分类上的内容会查不到
+			ids := append([]uint64{cid}, models.PlatformWebsiteCategoryDescendantMap()[cid]...)
+			cond = cond.And("cate_id__in", ids)
 		}
 	}
 	if kw := strings.TrimSpace(c.GetString("keyword")); kw != "" {
@@ -221,20 +223,25 @@ func (c *IndexWebsiteController) NewsCategories() {
 	if _, err := models.Orm.QueryTable(new(models.PlatformWebsiteCategory)).
 		Filter("delete_time__isnull", true).
 		OrderBy("sort", "id").
-		All(&cates, "ID", "Name", "Desc", "Image", "Sort"); err != nil {
+		All(&cates, "ID", "Cid", "Name", "Desc", "Image", "Sort"); err != nil {
 		c.fail(500, 500, "获取分类失败: "+err.Error())
 		return
 	}
 
+	// 父分类的数量包含其所有后代，与列表页按父分类筛选的口径保持一致
+	descMap := models.PlatformWebsiteCategoryDescendantMap()
+
 	list := make([]map[string]interface{}, 0, len(cates))
 	for _, item := range cates {
+		ids := append([]uint64{item.ID}, descMap[item.ID]...)
 		cnt, _ := models.Orm.QueryTable(new(models.PlatformWebsiteArticle)).
 			Filter("delete_time__isnull", true).
 			Filter("status", articleStatusPublished).
-			Filter("cate_id", item.ID).
+			Filter("cate_id__in", ids).
 			Count()
 		list = append(list, map[string]interface{}{
 			"id":    item.ID,
+			"cid":   item.Cid,
 			"name":  item.Name,
 			"desc":  item.Desc,
 			"image": item.Image,
@@ -390,3 +397,89 @@ func (c *IndexWebsiteController) NewsView() {
 	}
 	c.ok(nil)
 }
+
+// =============================================================
+// 站点公告 yz_platform_website_notice
+//
+//   GET /site/notices             公告列表（?limit=6&popup=1 只取弹窗公告）
+//   GET /site/notices/:id         公告详情（正文为 HTML，浏览量 +1）
+//
+// 仅返回「已发布」且当前时间处于有效期内的公告，条件见 noticeVisibleCond。
+// =============================================================
+
+// noticeListItem 公告列表项（不含正文，减小响应体）
+func noticeListItem(r models.PlatformWebsiteNotice) map[string]interface{} {
+	return map[string]interface{}{
+		"id":       r.ID,
+		"title":    r.Title,
+		"summary":  r.Summary,
+		"type":     r.Type,
+		"link_url": r.LinkURL,
+		"is_popup": r.IsPopup,
+		"top":      r.Top,
+		"date":     r.PublishTime,
+	}
+}
+
+// Notices GET /site/notices?limit=&popup=
+func (c *IndexWebsiteController) Notices() {
+	limit, _ := c.GetInt("limit", 6)
+	if limit < 1 {
+		limit = 6
+	}
+	if limit > 50 {
+		limit = 50
+	}
+
+	cond := noticeVisibleCond()
+	// popup 传 1 / true 时只取弹窗公告（首页弹窗、侧栏公告用）
+	if pop := strings.TrimSpace(c.GetString("popup")); pop != "" && pop != "0" {
+		cond = cond.And("is_popup", 1)
+	}
+
+	var rows []models.PlatformWebsiteNotice
+	if _, err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		SetCond(cond).
+		OrderBy("-top", "sort", "-publish_time", "-id").
+		Limit(limit).
+		All(&rows, "ID", "Title", "Summary", "Type", "LinkURL", "IsPopup", "Top",
+			"Sort", "PublishTime", "CreateTime"); err != nil {
+		c.fail(500, 500, "获取公告失败: "+err.Error())
+		return
+	}
+
+	list := make([]map[string]interface{}, 0, len(rows))
+	for _, r := range rows {
+		list = append(list, noticeListItem(r))
+	}
+	c.ok(map[string]interface{}{"list": list, "total": len(list)})
+}
+
+// NoticeDetail GET /site/notices/:id
+func (c *IndexWebsiteController) NoticeDetail() {
+	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
+	if err != nil || id == 0 {
+		c.fail(400, 400, "无效的公告ID")
+		return
+	}
+
+	var row models.PlatformWebsiteNotice
+	if err = models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		SetCond(noticeVisibleCond()).
+		Filter("id", id).
+		One(&row); err != nil {
+		c.fail(404, 404, "公告不存在或已下线")
+		return
+	}
+
+	// 浏览量 +1，失败不影响正文展示
+	_, _ = models.Orm.Raw(
+		"UPDATE yz_platform_website_notice SET views = views + 1 WHERE id = ?",
+		id,
+	).Exec()
+
+	item := noticeListItem(row)
+	item["content"] = row.Content
+	item["views"] = row.Views + 1
+	c.ok(item)
+}

go/controllers/platform_website_common.go

@@ -62,9 +62,9 @@ func websiteID(c *beego.Controller) (uint64, bool) {
 	return id, true
 }
 
-// websiteStatusParam 解析 status 查询参数，未传时返回 -1（表示不过滤）
+// websiteIntParam 解析整型查询参数，未传或非法时返回 -1（表示不过滤）
-func websiteStatusParam(c *beego.Controller) int {
+func websiteIntParam(c *beego.Controller, key string) int {
-	raw := strings.TrimSpace(c.GetString("status"))
+	raw := strings.TrimSpace(c.GetString(key))
 	if raw == "" {
 		return -1
 	}
@@ -75,6 +75,11 @@ func websiteStatusParam(c *beego.Controller) int {
 	return v
 }
 
+// websiteStatusParam 解析 status 查询参数，未传时返回 -1（表示不过滤）
+func websiteStatusParam(c *beego.Controller) int {
+	return websiteIntParam(c, "status")
+}
+
 // websiteBind 解析 JSON 请求体到 target，失败时已写出 400
 func websiteBind(c *beego.Controller, target interface{}) bool {
 	body, err := io.ReadAll(c.Ctx.Request.Body)

go/controllers/platform_website_notice.go

@@ -0,0 +1,426 @@
+package controllers
+
+import (
+	"strings"
+	"time"
+
+	"server/models"
+	"server/pkg/jwtutil"
+
+	beego "github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/client/orm"
+)
+
+// =============================================================
+// 平台官网 - 站点公告 /platform/website/notice/*
+// 表：yz_platform_website_notice
+// 建表 SQL：docs/sql/create_platform_website_notice.sql
+//
+// 公告状态：0 草稿 / 1 已发布 / 2 已下线。
+// 前台 GET /site/notices 只返回「已发布」且当前时间处于有效期内的公告，
+// 见 index_website.go 的 noticeVisibleCond。
+// =============================================================
+
+const (
+	noticeStatusDraft     int8 = 0
+	noticeStatusPublished int8 = 1
+	noticeStatusOffline   int8 = 2
+)
+
+type PlatformWebsiteNoticeController struct {
+	beego.Controller
+}
+
+type platformWebsiteNoticePayload struct {
+	Title     *string `json:"title"`
+	Summary   *string `json:"summary"`
+	Content   *string `json:"content"`
+	Type      *int8   `json:"type"`
+	LinkURL   *string `json:"link_url"`
+	IsPopup   *int8   `json:"is_popup"`
+	Top       *int8   `json:"top"`
+	Sort      *int    `json:"sort"`
+	Status    *int8   `json:"status"`
+	StartTime *string `json:"start_time"`
+	EndTime   *string `json:"end_time"`
+}
+
+// parseNoticeTime 解析前端时间字符串，支持 "2006-01-02 15:04:05"、RFC3339、"2006-01-02"；
+// 空串或无法识别时返回 nil（对应数据库 NULL，表示不限制时间）。
+func parseNoticeTime(raw *string) *time.Time {
+	if raw == nil {
+		return nil
+	}
+	v := strings.TrimSpace(*raw)
+	if v == "" {
+		return nil
+	}
+	for _, layout := range []string{"2006-01-02 15:04:05", time.RFC3339, "2006-01-02"} {
+		if t, err := time.ParseInLocation(layout, v, time.Local); err == nil {
+			return &t
+		}
+	}
+	return nil
+}
+
+// noticeVisibleCond 前台可见条件：未删除 + 已发布 + 当前时间落在 [start_time, end_time] 内
+// start_time / end_time 为 NULL 表示该侧不限制。
+func noticeVisibleCond() *orm.Condition {
+	now := time.Now()
+	return orm.NewCondition().
+		And("delete_time__isnull", true).
+		And("status", noticeStatusPublished).
+		AndCond(orm.NewCondition().Or("start_time__isnull", true).Or("start_time__lte", now)).
+		AndCond(orm.NewCondition().Or("end_time__isnull", true).Or("end_time__gte", now))
+}
+
+// noticeFromPayload 依据请求体构造新公告，缺省：类型=通知公告、状态=草稿
+func noticeFromPayload(p platformWebsiteNoticePayload) models.PlatformWebsiteNotice {
+	row := models.PlatformWebsiteNotice{
+		Type:   1,
+		Status: noticeStatusDraft,
+	}
+	if p.Title != nil {
+		row.Title = strings.TrimSpace(*p.Title)
+	}
+	if p.Summary != nil {
+		row.Summary = strings.TrimSpace(*p.Summary)
+	}
+	if p.Content != nil {
+		row.Content = *p.Content
+	}
+	if p.Type != nil {
+		row.Type = *p.Type
+	}
+	if p.LinkURL != nil {
+		row.LinkURL = strings.TrimSpace(*p.LinkURL)
+	}
+	if p.IsPopup != nil {
+		row.IsPopup = *p.IsPopup
+	}
+	if p.Top != nil {
+		row.Top = *p.Top
+	}
+	if p.Sort != nil {
+		row.Sort = *p.Sort
+	}
+	if p.Status != nil {
+		row.Status = *p.Status
+	}
+	row.StartTime = parseNoticeTime(p.StartTime)
+	row.EndTime = parseNoticeTime(p.EndTime)
+	return row
+}
+
+// noticeUpdateMap 把请求体转成待更新字段，只包含显式传入的键（未传的字段保持原值）
+func noticeUpdateMap(p platformWebsiteNoticePayload) map[string]interface{} {
+	up := map[string]interface{}{}
+	if p.Title != nil {
+		up["title"] = strings.TrimSpace(*p.Title)
+	}
+	if p.Summary != nil {
+		up["summary"] = strings.TrimSpace(*p.Summary)
+	}
+	if p.Content != nil {
+		up["content"] = *p.Content
+	}
+	if p.Type != nil {
+		up["type"] = *p.Type
+	}
+	if p.LinkURL != nil {
+		up["link_url"] = strings.TrimSpace(*p.LinkURL)
+	}
+	if p.IsPopup != nil {
+		up["is_popup"] = *p.IsPopup
+	}
+	if p.Top != nil {
+		up["top"] = *p.Top
+	}
+	if p.Sort != nil {
+		up["sort"] = *p.Sort
+	}
+	if p.Status != nil {
+		up["status"] = *p.Status
+	}
+	if p.StartTime != nil {
+		up["start_time"] = parseNoticeTime(p.StartTime)
+	}
+	if p.EndTime != nil {
+		up["end_time"] = parseNoticeTime(p.EndTime)
+	}
+	return up
+}
+
+// List GET /platform/website/notice/list
+// query: keyword(标题/摘要)、type、status、is_popup、page、pageSize
+func (c *PlatformWebsiteNoticeController) List() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	page, pageSize := websitePaging(&c.Controller)
+
+	cond := orm.NewCondition().And("delete_time__isnull", true)
+	if kw := strings.TrimSpace(c.GetString("keyword")); kw != "" {
+		cond = cond.AndCond(orm.NewCondition().
+			Or("title__icontains", kw).
+			Or("summary__icontains", kw))
+	}
+	if tp := websiteIntParam(&c.Controller, "type"); tp >= 0 {
+		cond = cond.And("type", tp)
+	}
+	if st := websiteStatusParam(&c.Controller); st >= 0 {
+		cond = cond.And("status", st)
+	}
+	if pop := websiteIntParam(&c.Controller, "is_popup"); pop >= 0 {
+		cond = cond.And("is_popup", pop)
+	}
+
+	qs := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).SetCond(cond)
+	total, err := qs.Count()
+	if err != nil {
+		jsonErr(&c.Controller, 500, 500, "获取失败: "+err.Error())
+		return
+	}
+	// 列表不返回富文本正文，减小响应体
+	var rows []models.PlatformWebsiteNotice
+	if _, err = qs.OrderBy("-top", "sort", "-id").
+		Limit(pageSize, (page-1)*pageSize).
+		All(&rows, "ID", "Title", "Summary", "Type", "LinkURL", "IsPopup", "Top",
+			"Sort", "Status", "StartTime", "EndTime", "Views",
+			"PublishTime", "CreateTime", "UpdateTime"); err != nil {
+		jsonErr(&c.Controller, 500, 500, "获取失败: "+err.Error())
+		return
+	}
+	websiteOK(&c.Controller, map[string]interface{}{"list": rows, "total": total})
+}
+
+// Get GET /platform/website/notice/:id — 含正文，供编辑回显
+func (c *PlatformWebsiteNoticeController) Get() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	id, ok := websiteID(&c.Controller)
+	if !ok {
+		return
+	}
+	var row models.PlatformWebsiteNotice
+	if err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		Filter("id", id).
+		Filter("delete_time__isnull", true).
+		One(&row); err != nil {
+		jsonErr(&c.Controller, 404, 404, "公告不存在")
+		return
+	}
+	websiteOK(&c.Controller, row)
+}
+
+// Create POST /platform/website/notice
+func (c *PlatformWebsiteNoticeController) Create() {
+	claims, ok := websiteAuth(&c.Controller)
+	if !ok {
+		return
+	}
+	var p platformWebsiteNoticePayload
+	if !websiteBind(&c.Controller, &p) {
+		return
+	}
+	if p.Title == nil || strings.TrimSpace(*p.Title) == "" {
+		jsonErr(&c.Controller, 400, 400, "公告标题不能为空")
+		return
+	}
+
+	row := noticeFromPayload(p)
+	// 直接提交为已发布时同步补发布时间与发布人
+	if row.Status == noticeStatusPublished {
+		now := time.Now()
+		uid := uint64(claims.UserID)
+		row.PublishTime = &now
+		row.PublisherID = &uid
+	}
+
+	id, err := models.Orm.Insert(&row)
+	if err != nil {
+		jsonErr(&c.Controller, 500, 500, "创建失败: "+err.Error())
+		return
+	}
+	websiteOK(&c.Controller, map[string]interface{}{"id": id})
+}
+
+// Update POST /platform/website/notice/:id
+func (c *PlatformWebsiteNoticeController) Update() {
+	claims, ok := websiteAuth(&c.Controller)
+	if !ok {
+		return
+	}
+	id, ok := websiteID(&c.Controller)
+	if !ok {
+		return
+	}
+	var p platformWebsiteNoticePayload
+	if !websiteBind(&c.Controller, &p) {
+		return
+	}
+	if p.Title != nil && strings.TrimSpace(*p.Title) == "" {
+		jsonErr(&c.Controller, 400, 400, "公告标题不能为空")
+		return
+	}
+
+	// 先取原记录：既用于 404 判断，也用于判断是否「首次转为已发布」
+	var row models.PlatformWebsiteNotice
+	if err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		Filter("id", id).
+		Filter("delete_time__isnull", true).
+		One(&row, "ID", "Status"); err != nil {
+		jsonErr(&c.Controller, 404, 404, "公告不存在")
+		return
+	}
+
+	up := noticeUpdateMap(p)
+	if len(up) == 0 {
+		jsonErr(&c.Controller, 400, 400, "无更新字段")
+		return
+	}
+	if p.Status != nil && *p.Status == noticeStatusPublished && row.Status != noticeStatusPublished {
+		// 首次发布才写发布时间，避免每次保存覆盖发布时间
+		now := time.Now()
+		uid := uint64(claims.UserID)
+		up["publish_time"] = now
+		up["publisher_id"] = uid
+	}
+	up["update_time"] = time.Now()
+
+	if _, err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		Filter("id", id).
+		Filter("delete_time__isnull", true).
+		Update(up); err != nil {
+		jsonErr(&c.Controller, 500, 500, "更新失败: "+err.Error())
+		return
+	}
+	websiteOK(&c.Controller, nil)
+}
+
+// noticeToggle 更新单个开关字段（status / top / is_popup）
+func (c *PlatformWebsiteNoticeController) noticeToggle(claims *jwtutil.Claims, field string, value int8) {
+	id, ok := websiteID(&c.Controller)
+	if !ok {
+		return
+	}
+	up := map[string]interface{}{field: value, "update_time": time.Now()}
+	// 发布时补发布时间与发布人（其余开关无需登录身份，claims 可能为 nil）
+	if field == "status" && value == noticeStatusPublished {
+		up["publish_time"] = time.Now()
+		if claims != nil {
+			up["publisher_id"] = uint64(claims.UserID)
+		}
+	}
+	n, err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		Filter("id", id).
+		Filter("delete_time__isnull", true).
+		Update(up)
+	if err != nil {
+		jsonErr(&c.Controller, 500, 500, "操作失败: "+err.Error())
+		return
+	}
+	if n == 0 {
+		jsonErr(&c.Controller, 404, 404, "公告不存在")
+		return
+	}
+	websiteOK(&c.Controller, nil)
+}
+
+// Publish POST /platform/website/notice/:id/publish — 状态置为已发布
+func (c *PlatformWebsiteNoticeController) Publish() {
+	claims, ok := websiteAuth(&c.Controller)
+	if !ok {
+		return
+	}
+	c.noticeToggle(claims, "status", noticeStatusPublished)
+}
+
+// UnPublish POST /platform/website/notice/:id/unpublish — 状态置为已下线
+func (c *PlatformWebsiteNoticeController) UnPublish() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	c.noticeToggle(nil, "status", noticeStatusOffline)
+}
+
+// Top POST /platform/website/notice/:id/top
+func (c *PlatformWebsiteNoticeController) Top() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	c.noticeToggle(nil, "top", 1)
+}
+
+// UnTop POST /platform/website/notice/:id/untop
+func (c *PlatformWebsiteNoticeController) UnTop() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	c.noticeToggle(nil, "top", 0)
+}
+
+// Popup POST /platform/website/notice/:id/popup — 标记为弹窗公告
+func (c *PlatformWebsiteNoticeController) Popup() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	c.noticeToggle(nil, "is_popup", 1)
+}
+
+// UnPopup POST /platform/website/notice/:id/unpopup
+func (c *PlatformWebsiteNoticeController) UnPopup() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	c.noticeToggle(nil, "is_popup", 0)
+}
+
+// Delete DELETE /platform/website/notice/:id — 软删除
+func (c *PlatformWebsiteNoticeController) Delete() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	id, ok := websiteID(&c.Controller)
+	if !ok {
+		return
+	}
+	now := time.Now()
+	n, err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		Filter("id", id).
+		Filter("delete_time__isnull", true).
+		Update(map[string]interface{}{"delete_time": now, "update_time": now})
+	if err != nil {
+		jsonErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
+		return
+	}
+	if n == 0 {
+		jsonErr(&c.Controller, 404, 404, "公告不存在")
+		return
+	}
+	websiteOK(&c.Controller, nil)
+}
+
+// BatchDelete POST /platform/website/notice/batchdelete — body { ids: [] }
+func (c *PlatformWebsiteNoticeController) BatchDelete() {
+	if _, ok := websiteAuth(&c.Controller); !ok {
+		return
+	}
+	var p struct {
+		IDs []uint64 `json:"ids"`
+	}
+	if !websiteBind(&c.Controller, &p) || len(p.IDs) == 0 {
+		jsonErr(&c.Controller, 400, 400, "请选择要删除的公告")
+		return
+	}
+	now := time.Now()
+	if _, err := models.Orm.QueryTable(new(models.PlatformWebsiteNotice)).
+		Filter("id__in", p.IDs).
+		Filter("delete_time__isnull", true).
+		Update(map[string]interface{}{"delete_time": now, "update_time": now}); err != nil {
+		jsonErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
+		return
+	}
+	websiteOK(&c.Controller, nil)
+}

go/docs/sql/create_platform_website_notice.sql

@@ -0,0 +1,88 @@
+-- =============================================================
+-- 平台官网 - 站点公告
+-- 表：yz_platform_website_notice
+--
+-- 用途：平台端「官网管理 → 内容管理 → 站点公告」维护官网的通知 / 活动 /
+--       系统维护类公告；前台经 GET /site/notices 读取（仅返回「已发布」
+--       且处于有效期内的公告）。
+--
+-- 执行方式：人工在数据库执行（代码中不做任何自动建表 / 补列）。
+-- 说明：下方 DDL 幂等，可重复执行。
+-- =============================================================
+
+CREATE TABLE IF NOT EXISTS `yz_platform_website_notice` (
+  `id`           bigint UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `title`        varchar(255)    NOT NULL DEFAULT ''     COMMENT '公告标题',
+  `summary`      varchar(500)    NOT NULL DEFAULT ''     COMMENT '公告摘要（前台卡片展示，留空则前台截取正文）',
+  `content`      mediumtext                              COMMENT '公告正文（富文本 HTML）',
+  `type`         tinyint         NOT NULL DEFAULT 1      COMMENT '公告类型：1 通知公告 2 活动公告 3 系统维护',
+  `link_url`     varchar(500)    NOT NULL DEFAULT ''     COMMENT '点击跳转地址，站内相对路径或完整 URL；留空表示不可点击',
+  `is_popup`     tinyint         NOT NULL DEFAULT 0      COMMENT '是否作为弹窗/侧栏公告：0 否 1 是',
+  `top`          tinyint         NOT NULL DEFAULT 0      COMMENT '是否置顶：0 否 1 是',
+  `sort`         int             NOT NULL DEFAULT 0      COMMENT '排序，数字越小越靠前',
+  `status`       tinyint         NOT NULL DEFAULT 0      COMMENT '状态：0 草稿 1 已发布 2 已下线',
+  `start_time`   datetime        DEFAULT NULL            COMMENT '生效开始时间，NULL 表示立即生效',
+  `end_time`     datetime        DEFAULT NULL            COMMENT '生效结束时间，NULL 表示永久有效',
+  `views`        int             NOT NULL DEFAULT 0      COMMENT '浏览量',
+  `publisher_id` bigint UNSIGNED DEFAULT NULL            COMMENT '发布人（平台用户ID）',
+  `publish_time` datetime        DEFAULT NULL            COMMENT '发布时间',
+  `create_time`  datetime        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_time`  datetime        DEFAULT NULL            COMMENT '更新时间',
+  `delete_time`  datetime        DEFAULT NULL            COMMENT '删除时间（软删除）',
+  PRIMARY KEY (`id`),
+  KEY `idx_status_sort` (`status`, `sort`, `id`),
+  KEY `idx_popup` (`is_popup`, `status`),
+  KEY `idx_publish_time` (`publish_time`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '平台官网-站点公告';
+
+
+-- =============================================================
+-- 平台菜单：把「站点公告」挂到「官网管理 → 内容管理」下
+--
+-- 菜单数据统一维护在 yz_system_menu（平台端 cid=1 的角色可见）。
+-- 父级不用写死自增ID，按现有「内容管理」的子菜单反查，可在任意环境重复执行。
+-- 若本次不需要自动挂菜单，可只执行上面的建表语句，手动在
+-- 「系统管理 → 菜单管理」里添加：路径 /website/content/notice，
+-- 组件 /website/content/notice/index.vue
+-- =============================================================
+
+-- 父级定位一：取现有「内容管理」子菜单（文章管理）的 pid
+SET @notice_pid := (
+  SELECT `pid` FROM `yz_system_menu`
+  WHERE `delete_time` IS NULL AND `component_path` LIKE '/website/content/%'
+  ORDER BY `id` ASC LIMIT 1
+);
+
+-- 父级定位二：兜底按「内容管理」的路径或名称查
+SET @notice_pid := IFNULL(@notice_pid, (
+  SELECT `id` FROM `yz_system_menu`
+  WHERE `delete_time` IS NULL
+    AND (`path` = '/website/content' OR `title` = '内容管理')
+  ORDER BY `id` ASC LIMIT 1
+));
+
+-- 已存在同路径菜单时跳过，避免重复插入
+INSERT INTO `yz_system_menu`
+  (`pid`, `title`, `path`, `component_path`, `icon`, `sort`, `status`, `is_visible`, `views`, `type`, `creater`, `remark`, `create_time`)
+SELECT
+  @notice_pid, '站点公告', '/website/content/notice', '/website/content/notice/index.vue',
+  'Bell', 50, 1, 1, '[1]', 2, 'sql', '官网管理 - 站点公告', NOW()
+FROM (SELECT 1) AS `t`
+WHERE @notice_pid IS NOT NULL
+  AND NOT EXISTS (
+    SELECT 1 FROM (
+      SELECT `id` FROM `yz_system_menu`
+      WHERE `delete_time` IS NULL AND `path` = '/website/content/notice'
+      LIMIT 1
+    ) AS `exist`
+  );
+
+
+-- =============================================================
+-- 可选：一条示例公告，便于前台联调（不需要可整段跳过）
+-- =============================================================
+INSERT INTO `yz_platform_website_notice`
+  (`title`, `summary`, `content`, `type`, `is_popup`, `top`, `sort`, `status`, `publish_time`)
+VALUES
+  ('云泽科技官网全新改版上线', '本次改版聚焦信息架构与访问体验，欢迎反馈建议。',
+   '<p>云泽科技官网全新改版上线，本次改版聚焦信息架构与访问体验。</p>', 1, 1, 1, 0, 1, NOW());

go/models/init.go

@@ -129,6 +129,8 @@ func Init(_ string) {
 		new(PlatformWebsiteNav),
 		new(PlatformWebsiteLink),
 		new(PlatformWebsitePage),
+		// 站点公告（docs/sql/create_platform_website_notice.sql）
+		new(PlatformWebsiteNotice),
 
 		new(SystemReminderList),
 

go/models/platform_website.go

@@ -160,6 +160,33 @@ func (m *PlatformWebsitePage) TableName() string {
 	return "yz_platform_website_page"
 }
 
+// PlatformWebsiteNotice 平台官网-站点公告 yz_platform_website_notice
+// 建表 SQL：docs/sql/create_platform_website_notice.sql
+type PlatformWebsiteNotice struct {
+	ID          uint64     `orm:"column(id);pk;auto" json:"id"`
+	Title       string     `orm:"column(title);size(255);default('')" json:"title"`
+	Summary     string     `orm:"column(summary);size(500);default('')" json:"summary"`
+	Content     string     `orm:"column(content);type(mediumtext);null" json:"content"`
+	Type        int8       `orm:"column(type);default(1)" json:"type"` // 1 通知公告 2 活动公告 3 系统维护
+	LinkURL     string     `orm:"column(link_url);size(500);default('')" json:"link_url"`
+	IsPopup     int8       `orm:"column(is_popup);default(0)" json:"is_popup"` // 是否作为弹窗公告
+	Top         int8       `orm:"column(top);default(0)" json:"top"`           // 是否置顶
+	Sort        int        `orm:"column(sort);default(0)" json:"sort"`
+	Status      int8       `orm:"column(status);default(0)" json:"status"` // 0 草稿 1 已发布 2 已下线
+	StartTime   *time.Time `orm:"column(start_time);type(datetime);null" json:"start_time"`
+	EndTime     *time.Time `orm:"column(end_time);type(datetime);null" json:"end_time"`
+	Views       int        `orm:"column(views);default(0)" json:"views"`
+	PublisherID *uint64    `orm:"column(publisher_id);null" json:"publisher_id"`
+	PublishTime *time.Time `orm:"column(publish_time);type(datetime);null" json:"publish_time"`
+	CreateTime  time.Time  `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
+	UpdateTime  *time.Time `orm:"column(update_time);type(datetime);null" json:"update_time"`
+	DeleteTime  *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
+}
+
+func (m *PlatformWebsiteNotice) TableName() string {
+	return "yz_platform_website_notice"
+}
+
 // ===================== 公共查询helper =====================
 
 // PlatformWebsiteCategoryNameMap 分类ID -> 分类名称
@@ -199,6 +226,50 @@ func PlatformWebsiteCategoryMap(ids []uint64) map[uint64]PlatformWebsiteCategory
 	return out
 }
 
+// PlatformWebsiteCategoryDescendantMap 分类ID -> 全部后代分类ID（不含自身）
+//
+// 官网前台按父分类筛选 / 统计数量时，需要把整棵子树都算进来：
+// 文章挂在子分类上时，点父分类也应该能看到。
+// 分类数据量很小，每次整体构建一次即可；存在环时靠 seen 截断。
+func PlatformWebsiteCategoryDescendantMap() map[uint64][]uint64 {
+	out := make(map[uint64][]uint64)
+
+	var rows []PlatformWebsiteCategory
+	if _, err := Orm.QueryTable(new(PlatformWebsiteCategory)).
+		Filter("delete_time__isnull", true).
+		All(&rows, "ID", "Cid"); err != nil {
+		return out
+	}
+
+	children := make(map[uint64][]uint64, len(rows))
+	ids := make([]uint64, 0, len(rows))
+	for _, r := range rows {
+		ids = append(ids, r.ID)
+		if r.Cid > 0 && r.Cid != r.ID {
+			children[r.Cid] = append(children[r.Cid], r.ID)
+		}
+	}
+
+	var walk func(id uint64, seen map[uint64]bool) []uint64
+	walk = func(id uint64, seen map[uint64]bool) []uint64 {
+		res := make([]uint64, 0, len(children[id]))
+		for _, child := range children[id] {
+			if seen[child] {
+				continue
+			}
+			seen[child] = true
+			res = append(res, child)
+			res = append(res, walk(child, seen)...)
+		}
+		return res
+	}
+
+	for _, id := range ids {
+		out[id] = walk(id, map[uint64]bool{id: true})
+	}
+	return out
+}
+
 // PlatformWebsiteArticleTitleMap 文章ID -> 标题（评论列表展示所属文章用）
 func PlatformWebsiteArticleTitleMap(ids []uint64) map[uint64]string {
 	out := make(map[uint64]string)

go/routers/index/index.go

@@ -28,6 +28,10 @@ func Register() {
 	beego.Router("/site/news/:id/view", &controllers.IndexWebsiteController{}, "post:NewsView")
 	beego.Router("/site/news/:id", &controllers.IndexWebsiteController{}, "get:NewsDetail")
 
+	// 官网前台站点公告（平台「官网管理 - 站点公告」配置，仅返回已发布且在有效期内的）
+	beego.Router("/site/notices", &controllers.IndexWebsiteController{}, "get:Notices")
+	beego.Router("/site/notices/:id", &controllers.IndexWebsiteController{}, "get:NoticeDetail")
+
 	beego.Router("/index/headmenu", &controllers.IndexPortalController{}, "get:GetHeadMenu")
 	beego.Router("/index/footerdata", &controllers.IndexPortalController{}, "get:GetFooterData")
 	beego.Router("/index/newscentertop4", &controllers.IndexPortalController{}, "get:GetNewsCenterTop4")

go/routers/platform/platform.go

@@ -402,4 +402,17 @@ func Register() {
 	beego.Router("/platform/website/page/all", &controllers.PlatformWebsitePageController{}, "get:All")
 	beego.Router("/platform/website/page", &controllers.PlatformWebsitePageController{}, "post:Create")
 	beego.Router("/platform/website/page/:id", &controllers.PlatformWebsitePageController{}, "get:Get;post:Update;delete:Delete")
+
+	// 站点公告 yz_platform_website_notice
+	// 注意：静态段（list / batchdelete）必须在 :id 之前注册
+	beego.Router("/platform/website/notice/list", &controllers.PlatformWebsiteNoticeController{}, "get:List")
+	beego.Router("/platform/website/notice/batchdelete", &controllers.PlatformWebsiteNoticeController{}, "post:BatchDelete")
+	beego.Router("/platform/website/notice", &controllers.PlatformWebsiteNoticeController{}, "post:Create")
+	beego.Router("/platform/website/notice/:id/publish", &controllers.PlatformWebsiteNoticeController{}, "post:Publish")
+	beego.Router("/platform/website/notice/:id/unpublish", &controllers.PlatformWebsiteNoticeController{}, "post:UnPublish")
+	beego.Router("/platform/website/notice/:id/top", &controllers.PlatformWebsiteNoticeController{}, "post:Top")
+	beego.Router("/platform/website/notice/:id/untop", &controllers.PlatformWebsiteNoticeController{}, "post:UnTop")
+	beego.Router("/platform/website/notice/:id/popup", &controllers.PlatformWebsiteNoticeController{}, "post:Popup")
+	beego.Router("/platform/website/notice/:id/unpopup", &controllers.PlatformWebsiteNoticeController{}, "post:UnPopup")
+	beego.Router("/platform/website/notice/:id", &controllers.PlatformWebsiteNoticeController{}, "get:Get;post:Update;delete:Delete")
 }

platform/src/api/notice.js

@@ -0,0 +1,105 @@
+import request from "@/utils/request";
+
+// ==================== 官网管理 - 站点公告（平台端） ====================
+// 数据表：yz_platform_website_notice
+// 建表 SQL：go/docs/sql/create_platform_website_notice.sql
+//
+// 状态约定：0 草稿 / 1 已发布 / 2 已下线
+// 类型约定：1 通知公告 / 2 活动公告 / 3 系统维护
+
+// 公告列表（分页）：keyword / type / status / is_popup / page / pageSize
+export function listNotices(params) {
+  return request({
+    url: "/platform/website/notice/list",
+    method: "get",
+    params,
+  });
+}
+
+// 公告详情（含富文本正文，供编辑回显）
+export function getNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}`,
+    method: "get",
+  });
+}
+
+// 新增公告
+export function createNotice(data) {
+  return request({
+    url: "/platform/website/notice",
+    method: "post",
+    data,
+  });
+}
+
+// 编辑公告
+export function editNotice(id, data) {
+  return request({
+    url: `/platform/website/notice/${id}`,
+    method: "post",
+    data,
+  });
+}
+
+// 删除公告（软删除）
+export function deleteNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}`,
+    method: "delete",
+  });
+}
+
+// 批量删除公告
+export function batchDeleteNotices(ids) {
+  return request({
+    url: "/platform/website/notice/batchdelete",
+    method: "post",
+    data: { ids },
+  });
+}
+
+// 发布 / 下线（status 1 / 2）
+export function publishNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}/publish`,
+    method: "post",
+  });
+}
+
+export function unpublishNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}/unpublish`,
+    method: "post",
+  });
+}
+
+// 置顶 / 取消置顶
+export function topNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}/top`,
+    method: "post",
+  });
+}
+
+export function untopNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}/untop`,
+    method: "post",
+  });
+}
+
+// 标记为弹窗公告 / 取消弹窗
+export function popupNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}/popup`,
+    method: "post",
+  });
+}
+
+export function unpopupNotice(id) {
+  return request({
+    url: `/platform/website/notice/${id}/unpopup`,
+    method: "post",
+  });
+}

platform/src/views/website/content/notice/components/edit.vue

@@ -0,0 +1,291 @@
+<template>
+  <el-drawer
+    v-model="visible"
+    :title="isEdit ? '编辑公告' : '新增公告'"
+    size="780px"
+    :close-on-click-modal="false"
+    destroy-on-close
+    @closed="handleClosed"
+  >
+    <el-form ref="formRef" :model="form" :rules="rules" label-width="100px">
+      <el-form-item label="公告标题" prop="title">
+        <el-input
+          v-model="form.title"
+          placeholder="请输入公告标题"
+          maxlength="255"
+          show-word-limit
+        />
+      </el-form-item>
+
+      <el-form-item label="公告类型" prop="type">
+        <el-select v-model="form.type" style="width: 200px">
+          <el-option
+            v-for="item in TYPE_OPTIONS"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-form-item>
+
+      <el-form-item label="公告摘要" prop="summary">
+        <el-input
+          v-model="form.summary"
+          type="textarea"
+          :rows="3"
+          maxlength="500"
+          show-word-limit
+          placeholder="列表卡片展示的摘要，留空则前台展示正文开头"
+        />
+      </el-form-item>
+
+      <el-form-item label="公告正文">
+        <div class="editor-container">
+          <UmoEditor v-model="form.content" :cate="materialCateId" />
+        </div>
+      </el-form-item>
+
+      <el-form-item label="跳转地址" prop="link_url">
+        <el-input
+          v-model="form.link_url"
+          placeholder="点击公告后跳转的地址，站内填 /news，站外填完整 URL；留空表示不可点击"
+        />
+      </el-form-item>
+
+      <el-form-item label="生效时间" prop="start_time">
+        <el-date-picker
+          v-model="form.start_time"
+          type="datetime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          placeholder="留空表示立即生效"
+          clearable
+          style="width: 100%"
+        />
+      </el-form-item>
+
+      <el-form-item label="失效时间" prop="end_time">
+        <el-date-picker
+          v-model="form.end_time"
+          type="datetime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          placeholder="留空表示长期有效"
+          clearable
+          style="width: 100%"
+        />
+      </el-form-item>
+
+      <el-form-item label="首页弹窗">
+        <el-switch v-model="form.is_popup" :active-value="1" :inactive-value="0" />
+        <span class="field-tip">开启后该公告进入首页弹窗 / 侧栏公告区</span>
+      </el-form-item>
+
+      <el-form-item label="置顶">
+        <el-switch v-model="form.top" :active-value="1" :inactive-value="0" />
+        <span class="field-tip">置顶公告在列表中优先展示</span>
+      </el-form-item>
+
+      <el-form-item label="排序" prop="sort">
+        <el-input-number v-model="form.sort" :min="0" :max="9999" controls-position="right" />
+        <span class="field-tip">数字越小越靠前</span>
+      </el-form-item>
+
+      <el-form-item label="状态" prop="status">
+        <el-radio-group v-model="form.status">
+          <el-radio :value="0">草稿</el-radio>
+          <el-radio :value="1">已发布</el-radio>
+          <el-radio :value="2">已下线</el-radio>
+        </el-radio-group>
+      </el-form-item>
+    </el-form>
+
+    <template #footer>
+      <el-button @click="visible = false">取消</el-button>
+      <el-button type="primary" :loading="submitLoading" @click="handleSubmit">
+        {{ isEdit ? '保存' : '创建' }}
+      </el-button>
+    </template>
+  </el-drawer>
+</template>
+
+<script setup>
+import { ref, reactive, computed, watch, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { createNotice, editNotice, getNotice } from '@/api/notice'
+import { ensureWebsiteMaterialCate } from '@/utils/websiteUpload'
+import { formatDateTime } from '@/utils/datetime'
+
+const props = defineProps({
+  modelValue: { type: Boolean, default: false },
+  isEdit: { type: Boolean, default: false },
+  noticeId: { type: Number, default: 0 }
+})
+
+const emit = defineEmits(['update:modelValue', 'success'])
+
+// 公告类型：与 go/controllers/platform_website_notice.go 保持一致
+const TYPE_OPTIONS = [
+  { value: 1, label: '通知公告' },
+  { value: 2, label: '活动公告' },
+  { value: 3, label: '系统维护' }
+]
+
+const visible = ref(props.modelValue)
+const submitLoading = ref(false)
+const formRef = ref(null)
+// 「官网素材」文件分组ID：正文内插入的图片归入该分组
+const materialCateId = ref(0)
+
+const form = reactive({
+  title: '',
+  summary: '',
+  content: '',
+  type: 1,
+  link_url: '',
+  is_popup: 0,
+  top: 0,
+  sort: 0,
+  status: 0,
+  start_time: '',
+  end_time: ''
+})
+
+const rules = {
+  title: [{ required: true, message: '请输入公告标题', trigger: 'blur' }]
+}
+
+const isEdit = computed(() => props.isEdit)
+
+/** 后端返回 RFC3339，转成 el-date-picker 需要的 YYYY-MM-DD HH:mm:ss；无值返回空串 */
+const toPickerValue = (value) => {
+  if (!value) return ''
+  const text = formatDateTime(value)
+  return text === '-' ? '' : text
+}
+
+const resetForm = () => {
+  formRef.value?.clearValidate()
+  Object.assign(form, {
+    title: '',
+    summary: '',
+    content: '',
+    type: 1,
+    link_url: '',
+    is_popup: 0,
+    top: 0,
+    sort: 0,
+    status: 0,
+    start_time: '',
+    end_time: ''
+  })
+}
+
+watch(
+  () => props.modelValue,
+  async (val) => {
+    if (!val) {
+      visible.value = false
+      return
+    }
+    resetForm()
+    if (props.isEdit && props.noticeId) {
+      try {
+        const res = await getNotice(props.noticeId)
+        if (res.code === 200 && res.data) {
+          const d = res.data
+          Object.assign(form, {
+            title: d.title || '',
+            summary: d.summary || '',
+            content: d.content || '',
+            type: d.type ?? 1,
+            link_url: d.link_url || '',
+            is_popup: d.is_popup ?? 0,
+            top: d.top ?? 0,
+            sort: d.sort ?? 0,
+            status: d.status ?? 0,
+            start_time: toPickerValue(d.start_time),
+            end_time: toPickerValue(d.end_time)
+          })
+        } else {
+          ElMessage.error(res.msg || '获取公告详情失败')
+        }
+      } catch (e) {
+        ElMessage.error('获取公告详情失败')
+      }
+    }
+    // 数据就绪后再打开抽屉，保证富文本编辑器挂载时即可拿到回显内容
+    visible.value = true
+  }
+)
+
+watch(visible, (val) => {
+  emit('update:modelValue', val)
+})
+
+const handleClosed = () => {
+  resetForm()
+  emit('update:modelValue', false)
+}
+
+const handleSubmit = async () => {
+  if (!formRef.value) return
+  await formRef.value.validate(async (valid) => {
+    if (!valid) return
+    submitLoading.value = true
+    try {
+      const payload = {
+        title: form.title,
+        summary: form.summary,
+        content: form.content,
+        type: form.type,
+        link_url: form.link_url,
+        is_popup: form.is_popup,
+        top: form.top,
+        sort: form.sort,
+        status: form.status,
+        // 空串表示不限制，后端按 NULL 处理
+        start_time: form.start_time || '',
+        end_time: form.end_time || ''
+      }
+
+      const res = isEdit.value
+        ? await editNotice(props.noticeId, payload)
+        : await createNotice(payload)
+
+      if (res.code === 200) {
+        ElMessage.success(isEdit.value ? '保存成功' : '创建成功')
+        visible.value = false
+        emit('success')
+      } else {
+        ElMessage.error(res.msg || '操作失败')
+      }
+    } catch (e) {
+      ElMessage.error('操作失败')
+    } finally {
+      submitLoading.value = false
+    }
+  })
+}
+
+onMounted(() => {
+  // 提前解析「官网素材」分组，供正文内插入图片时使用
+  ensureWebsiteMaterialCate().then((id) => {
+    materialCateId.value = id
+  })
+})
+</script>
+
+<style lang="less" scoped>
+.editor-container {
+  width: 100%;
+  height: 420px;
+  border: 1px solid var(--el-border-color);
+  border-radius: 4px;
+  overflow: hidden;
+}
+
+.field-tip {
+  margin-left: 10px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
+</style>

platform/src/views/website/content/notice/index.vue

@@ -0,0 +1,471 @@
+<template>
+  <div class="container-box notice-manage">
+    <div class="header-bar">
+      <h2>站点公告</h2>
+      <div class="header-actions">
+        <el-button
+          type="danger"
+          plain
+          :disabled="selectedIds.length === 0"
+          @click="handleBatchDelete"
+        >
+          <el-icon><Delete /></el-icon>
+          批量删除
+        </el-button>
+        <el-button type="primary" @click="handleAdd">
+          <el-icon><Plus /></el-icon>
+          新增公告
+        </el-button>
+        <el-button @click="fetchList" :loading="loading">
+          <el-icon><Refresh /></el-icon>
+          刷新
+        </el-button>
+      </div>
+    </div>
+
+    <el-alert type="info" :closable="false" class="tips">
+      <template #title>
+        <div>
+          官网通知 / 活动 / 系统维护类公告。仅 <b>已发布</b> 且当前时间处于
+          <b>有效期内</b> 的公告会在官网展示；标记为「弹窗公告」的条目供首页弹窗区读取。
+          前台接口：<code>GET /site/notices</code>（<code>?popup=1</code> 只取弹窗公告）。
+        </div>
+      </template>
+    </el-alert>
+
+    <div class="search-bar">
+      <el-input
+        v-model="searchForm.keyword"
+        placeholder="搜索公告标题 / 摘要"
+        clearable
+        style="width: 220px"
+        @keyup.enter="handleSearch"
+        @clear="handleSearch"
+      />
+      <el-select
+        v-model="searchForm.type"
+        placeholder="全部类型"
+        clearable
+        style="width: 140px"
+        @change="handleSearch"
+      >
+        <el-option
+          v-for="item in TYPE_OPTIONS"
+          :key="item.value"
+          :label="item.label"
+          :value="item.value"
+        />
+      </el-select>
+      <el-select
+        v-model="searchForm.status"
+        placeholder="全部状态"
+        clearable
+        style="width: 140px"
+        @change="handleSearch"
+      >
+        <el-option
+          v-for="item in STATUS_OPTIONS"
+          :key="item.value"
+          :label="item.label"
+          :value="item.value"
+        />
+      </el-select>
+      <el-select
+        v-model="searchForm.isPopup"
+        placeholder="是否弹窗"
+        clearable
+        style="width: 140px"
+        @change="handleSearch"
+      >
+        <el-option label="弹窗公告" :value="1" />
+        <el-option label="普通公告" :value="0" />
+      </el-select>
+      <el-button type="primary" @click="handleSearch">
+        <el-icon><Search /></el-icon>
+        搜索
+      </el-button>
+      <el-button @click="resetSearch">重置</el-button>
+    </div>
+
+    <el-table
+      :data="noticeList"
+      v-loading="loading"
+      border
+      stripe
+      style="width: 100%"
+      @selection-change="handleSelectionChange"
+    >
+      <el-table-column type="selection" width="50" align="center" />
+      <el-table-column prop="id" label="ID" width="70" align="center" />
+
+      <el-table-column label="公告标题" min-width="240" show-overflow-tooltip>
+        <template #default="{ row }">
+          <el-tag v-if="row.top === 1" size="small" type="danger" effect="plain">置顶</el-tag>
+          <span class="title-text">{{ row.title }}</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="类型" width="110" align="center">
+        <template #default="{ row }">{{ typeLabel(row.type) }}</template>
+      </el-table-column>
+
+      <el-table-column label="弹窗" width="90" align="center">
+        <template #default="{ row }">
+          <el-switch
+            :model-value="row.is_popup === 1"
+            @change="(val) => handlePopupChange(row, val)"
+          />
+        </template>
+      </el-table-column>
+
+      <el-table-column label="置顶" width="90" align="center">
+        <template #default="{ row }">
+          <el-switch
+            :model-value="row.top === 1"
+            @change="(val) => handleTopChange(row, val)"
+          />
+        </template>
+      </el-table-column>
+
+      <el-table-column prop="sort" label="排序" width="80" align="center" />
+
+      <el-table-column label="状态" width="100" align="center">
+        <template #default="{ row }">
+          <el-tag :type="statusTagType(row.status)" size="small">
+            {{ statusLabel(row.status) }}
+          </el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="有效期" width="180" align="center">
+        <template #default="{ row }">{{ validRange(row) }}</template>
+      </el-table-column>
+
+      <el-table-column label="发布时间" width="170" align="center">
+        <template #default="{ row }">{{ formatDateTime(row.publish_time) }}</template>
+      </el-table-column>
+
+      <el-table-column label="操作" width="200" fixed="right" align="center">
+        <template #default="{ row }">
+          <el-button size="small" text type="primary" @click="handleEdit(row)">
+            <el-icon><Edit /></el-icon>
+            编辑
+          </el-button>
+          <el-button
+            size="small"
+            text
+            :type="row.status === 1 ? 'warning' : 'success'"
+            @click="handleTogglePublish(row)"
+          >
+            <el-icon><Upload /></el-icon>
+            {{ row.status === 1 ? '下线' : '发布' }}
+          </el-button>
+          <el-button size="small" text type="danger" @click="handleDelete(row)">
+            <el-icon><Delete /></el-icon>
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+
+      <template #empty>
+        <el-empty description="暂无公告" :image-size="80" />
+      </template>
+    </el-table>
+
+    <div class="pagination-container">
+      <el-pagination
+        v-model:current-page="pagination.page"
+        v-model:page-size="pagination.pageSize"
+        :page-sizes="[10, 20, 50, 100]"
+        :total="pagination.total"
+        layout="total, sizes, prev, pager, next, jumper"
+        @size-change="handleSizeChange"
+        @current-change="handlePageChange"
+      />
+    </div>
+
+    <NoticeEdit
+      v-model="dialogVisible"
+      :is-edit="isEdit"
+      :notice-id="editId"
+      @success="fetchList"
+    />
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { Plus, Refresh, Search, Edit, Delete, Upload } from '@element-plus/icons-vue'
+import { formatDateTime } from '@/utils/datetime'
+import {
+  listNotices,
+  deleteNotice,
+  batchDeleteNotices,
+  publishNotice,
+  unpublishNotice,
+  topNotice,
+  untopNotice,
+  popupNotice,
+  unpopupNotice
+} from '@/api/notice'
+import NoticeEdit from './components/edit.vue'
+
+// 公告类型 / 状态：与 go/controllers/platform_website_notice.go 保持一致
+const TYPE_OPTIONS = [
+  { value: 1, label: '通知公告' },
+  { value: 2, label: '活动公告' },
+  { value: 3, label: '系统维护' }
+]
+const STATUS_OPTIONS = [
+  { value: 0, label: '草稿' },
+  { value: 1, label: '已发布' },
+  { value: 2, label: '已下线' }
+]
+
+const typeLabel = (type) =>
+  TYPE_OPTIONS.find((item) => item.value === type)?.label || '通知公告'
+const statusLabel = (status) =>
+  STATUS_OPTIONS.find((item) => item.value === status)?.label || '草稿'
+const statusTagType = (status) => {
+  if (status === 1) return 'success'
+  if (status === 2) return 'warning'
+  return 'info'
+}
+
+const loading = ref(false)
+const noticeList = ref([])
+const selectedIds = ref([])
+const searchForm = reactive({ keyword: '', type: '', status: '', isPopup: '' })
+const pagination = reactive({ page: 1, pageSize: 10, total: 0 })
+
+const dialogVisible = ref(false)
+const isEdit = ref(false)
+const editId = ref(0)
+
+/** 有效期展示：两端都为空表示不限制 */
+const validRange = (row) => {
+  const start = row.start_time ? formatDateTime(row.start_time) : ''
+  const end = row.end_time ? formatDateTime(row.end_time) : ''
+  if (!start && !end) return '长期有效'
+  return `${start || '立即'} ~ ${end || '不限'}`
+}
+
+const fetchList = async () => {
+  loading.value = true
+  try {
+    const res = await listNotices({
+      keyword: searchForm.keyword,
+      type: searchForm.type === '' ? '' : searchForm.type,
+      status: searchForm.status === '' ? '' : searchForm.status,
+      is_popup: searchForm.isPopup === '' ? '' : searchForm.isPopup,
+      page: pagination.page,
+      pageSize: pagination.pageSize
+    })
+    if (res.code === 200) {
+      const data = res.data
+      noticeList.value = Array.isArray(data) ? data : data?.list || []
+      pagination.total = Array.isArray(data) ? data.length : data?.total || 0
+    } else {
+      ElMessage.error(res.msg || '获取公告列表失败')
+    }
+  } catch (e) {
+    ElMessage.error('获取公告列表失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleSearch = () => {
+  pagination.page = 1
+  fetchList()
+}
+
+const resetSearch = () => {
+  Object.assign(searchForm, { keyword: '', type: '', status: '', isPopup: '' })
+  pagination.page = 1
+  fetchList()
+}
+
+const handleSizeChange = (val) => {
+  pagination.pageSize = val
+  pagination.page = 1
+  fetchList()
+}
+
+const handlePageChange = (val) => {
+  pagination.page = val
+  fetchList()
+}
+
+const handleSelectionChange = (selection) => {
+  selectedIds.value = selection.map((item) => item.id)
+}
+
+const handleAdd = () => {
+  isEdit.value = false
+  editId.value = 0
+  dialogVisible.value = true
+}
+
+const handleEdit = (row) => {
+  isEdit.value = true
+  editId.value = row.id
+  dialogVisible.value = true
+}
+
+const handleTopChange = async (row, val) => {
+  const next = val ? 1 : 0
+  try {
+    const res = next === 1 ? await topNotice(row.id) : await untopNotice(row.id)
+    if (res.code === 200) {
+      row.top = next
+      ElMessage.success(next === 1 ? '已置顶' : '已取消置顶')
+    } else {
+      ElMessage.error(res.msg || '操作失败')
+    }
+  } catch (e) {
+    ElMessage.error('操作失败')
+  }
+}
+
+const handlePopupChange = async (row, val) => {
+  const next = val ? 1 : 0
+  try {
+    const res = next === 1 ? await popupNotice(row.id) : await unpopupNotice(row.id)
+    if (res.code === 200) {
+      row.is_popup = next
+      ElMessage.success(next === 1 ? '已设为弹窗公告' : '已取消弹窗公告')
+    } else {
+      ElMessage.error(res.msg || '操作失败')
+    }
+  } catch (e) {
+    ElMessage.error('操作失败')
+  }
+}
+
+const handleTogglePublish = async (row) => {
+  const offline = row.status === 1
+  try {
+    await ElMessageBox.confirm(
+      offline
+        ? `确定要下线公告「${row.title}」吗？下线后官网将不再展示。`
+        : `确定要发布公告「${row.title}」吗？发布后官网立即可见（受有效期限制）。`,
+      offline ? '下线确认' : '发布确认',
+      { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' }
+    )
+  } catch (e) {
+    return
+  }
+  try {
+    const res = offline ? await unpublishNotice(row.id) : await publishNotice(row.id)
+    if (res.code === 200) {
+      ElMessage.success(offline ? '已下线' : '已发布')
+      fetchList()
+    } else {
+      ElMessage.error(res.msg || '操作失败')
+    }
+  } catch (e) {
+    ElMessage.error('操作失败')
+  }
+}
+
+const handleDelete = async (row) => {
+  try {
+    await ElMessageBox.confirm(`确定要删除公告「${row.title}」吗？`, '删除确认', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning'
+    })
+  } catch (e) {
+    return
+  }
+  try {
+    const res = await deleteNotice(row.id)
+    if (res.code === 200) {
+      ElMessage.success('删除成功')
+      fetchList()
+    } else {
+      ElMessage.error(res.msg || '删除失败')
+    }
+  } catch (e) {
+    ElMessage.error('删除失败')
+  }
+}
+
+const handleBatchDelete = async () => {
+  if (selectedIds.value.length === 0) return
+  try {
+    await ElMessageBox.confirm(
+      `确定要删除选中的 ${selectedIds.value.length} 条公告吗？`,
+      '批量删除确认',
+      { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' }
+    )
+  } catch (e) {
+    return
+  }
+  try {
+    const res = await batchDeleteNotices(selectedIds.value)
+    if (res.code === 200) {
+      ElMessage.success('删除成功')
+      selectedIds.value = []
+      fetchList()
+    } else {
+      ElMessage.error(res.msg || '删除失败')
+    }
+  } catch (e) {
+    ElMessage.error('删除失败')
+  }
+}
+
+onMounted(() => {
+  fetchList()
+})
+</script>
+
+<style lang="less" scoped>
+.container-box {
+  padding: 16px;
+  background: var(--el-bg-color);
+}
+
+.header-bar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px;
+
+  h2 {
+    margin: 0;
+    font-size: 18px;
+    font-weight: 500;
+  }
+}
+
+.header-actions {
+  display: flex;
+  gap: 8px;
+}
+
+.tips {
+  margin-bottom: 12px;
+}
+
+.search-bar {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 12px;
+}
+
+.title-text {
+  margin-left: 6px;
+}
+
+.pagination-container {
+  display: flex;
+  justify-content: flex-end;
+  margin-top: 16px;
+}
+</style>

website/src/api/content.ts

@@ -76,6 +76,8 @@ interface RemoteListData {
 
 interface RemoteCategoryItem {
   id: number;
+  /** 父级分类ID，0 为顶级 */
+  cid?: number;
   name: string;
   desc?: string;
   image?: string;
@@ -262,7 +264,37 @@ export async function fetchCategoryCounts(
 }
 
 /**
- * 分类列表：已接入后端的栏目取后端分类，其余取 config/sections 的静态配置。
+ * 后端分类是扁平列表（带 cid），这里在前端按 cid 组树。
+ * 顶级分类作为筛选条第一行，子分类作为第二行。
+ * 父级不存在（数据异常）时视为顶级，避免分类丢失。
+ */
+function buildCategoryTree(raw: RemoteCategoryItem[]): Category[] {
+  const nodes: Category[] = raw.map((item) => ({
+    slug: String(item.id),
+    name: item.name,
+    desc: item.desc ?? "",
+    parent: item.cid ? String(item.cid) : "",
+    children: [],
+  }));
+
+  const bySlug = new Map(nodes.map((node) => [node.slug, node]));
+  const roots: Category[] = [];
+
+  nodes.forEach((node) => {
+    const parent = node.parent ? bySlug.get(node.parent) : undefined;
+    if (parent) {
+      parent.children?.push(node);
+    } else {
+      roots.push(node);
+    }
+  });
+
+  return roots;
+}
+
+/**
+ * 分类列表：已接入后端的栏目取后端分类（返回父子树），
+ * 其余取 config/sections 的静态配置。
  * 分类 slug 统一用字符串，便于路由参数传递。
  */
 export async function fetchCategories(section: SectionKey): Promise<Category[]> {
@@ -270,11 +302,7 @@ export async function fetchCategories(section: SectionKey): Promise<Category[]>
     const data = await getJSON<{ list: RemoteCategoryItem[] }>(
       "/site/news/categories"
     );
-    return (data?.list ?? []).map((item) => ({
+    return buildCategoryTree(data?.list ?? []);
-      slug: String(item.id),
-      name: item.name,
-      desc: item.desc ?? "",
-    }));
   }
   return sections[section].categories;
 }
@@ -286,3 +314,72 @@ export async function fetchSinglePage(
   await tick();
   return singlePages[key];
 }
+
+/* ============================================================
+ * 站点公告（yz_platform_website_notice）
+ * ============================================================ */
+
+/** /site/notices 返回的公告结构 */
+interface RemoteNotice {
+  id: number;
+  title: string;
+  summary?: string;
+  type?: number;
+  link_url?: string;
+  is_popup?: number;
+  top?: number;
+  date?: string | null;
+}
+
+export interface NoticeItem {
+  id: string;
+  title: string;
+  summary: string;
+  type: number;
+  typeLabel: string;
+  /** 跳转地址：站内相对路径或完整 URL，为空表示不可点击 */
+  linkUrl: string;
+  /** linkUrl 是否站外地址 */
+  external: boolean;
+  top: boolean;
+  /** YYYY-MM-DD，无发布时间时为空串 */
+  date: string;
+}
+
+/** 公告类型：与平台端「官网管理 - 站点公告」保持一致 */
+const NOTICE_TYPE_LABELS: Record<number, string> = {
+  1: "通知公告",
+  2: "活动公告",
+  3: "系统维护",
+};
+
+/**
+ * 站点公告列表（首页 banner 下方的「弹窗公告」区）
+ *
+ * 后端已按「已发布 + 处于有效期内」过滤，已过期、未发布、已下线的公告
+ * 不会返回 —— 因此调用方只需判断返回是否为空，为空即隐藏公告区。
+ * 接口异常时同样返回空数组，由页面降级隐藏，不影响新闻中心展示。
+ */
+export async function fetchNotices(
+  options: { popup?: boolean; limit?: number } = {}
+): Promise<NoticeItem[]> {
+  const data = await getJSON<{ list: RemoteNotice[] }>("/site/notices", {
+    popup: options.popup ? 1 : undefined,
+    limit: options.limit ?? 3,
+  });
+
+  return (data?.list ?? []).map((raw) => {
+    const linkUrl = raw.link_url || "";
+    return {
+      id: String(raw.id),
+      title: raw.title || "",
+      summary: raw.summary || "",
+      type: raw.type ?? 1,
+      typeLabel: NOTICE_TYPE_LABELS[raw.type ?? 1] ?? "通知公告",
+      linkUrl,
+      external: /^https?:\/\//i.test(linkUrl),
+      top: raw.top === 1,
+      date: formatDate(raw.date),
+    };
+  });
+}

website/src/components/FilterBar.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { computed } from "vue";
 import type { Category } from "@/types/content";
+import { findCategory, findTopCategory } from "@/utils/category";
 import AppIcon from "./AppIcon.vue";
 
 const props = defineProps<{
@@ -18,11 +19,46 @@ const emit = defineEmits<{
   (e: "update:keyword", value: string): void;
 }>();
 
-/** 当前选中分类的描述 */
+/** 当前选中分类（可能是二级分类） */
-const activeDesc = computed(() => {
+const activeItem = computed(() =>
-  if (!props.active) return "";
+  props.active ? findCategory(props.categories, props.active) : undefined
-  return props.categories.find((item) => item.slug === props.active)?.desc ?? "";
+);
+
+/** 当前所属的一级分类 */
+const activeTop = computed(() => {
+  const item = activeItem.value;
+  if (!item) return undefined;
+  return props.categories.some((top) => top.slug === item.slug)
+    ? item
+    : findTopCategory(props.categories, item.slug);
 });
+
+/**
+ * 二级分类行：首位是「全部」（选中它等于选中整个一级分类），其后是各子分类。
+ * 返回空数组表示当前一级分类没有子分类，此时整行隐藏。
+ */
+const subTabs = computed(() => {
+  const top = activeTop.value;
+  const children = top?.children ?? [];
+  if (!top || children.length === 0) return [];
+
+  const toTab = (slug: string, name: string) => ({
+    slug,
+    name,
+    count: props.counts[slug] ?? 0,
+  });
+  return [
+    toTab(top.slug, "全部"),
+    ...children.map((child) => toTab(child.slug, child.name)),
+  ];
+});
+
+/** 一级分类高亮：自身被选中，或它的某个子分类被选中 */
+const isTopActive = (item: Category) =>
+  props.active === item.slug || activeTop.value?.slug === item.slug;
+
+/** 当前选中分类的描述 */
+const activeDesc = computed(() => activeItem.value?.desc ?? "");
 </script>
 
 <template>
@@ -44,7 +80,7 @@ const activeDesc = computed(() => {
           <button
             type="button"
             class="filter-tab"
-            :class="{ 'is-active': active === item.slug }"
+            :class="{ 'is-active': isTopActive(item) }"
             @click="emit('update:active', item.slug)"
           >
             {{ item.name }}
@@ -66,6 +102,23 @@ const activeDesc = computed(() => {
       </label>
     </div>
 
+    <!-- 二级分类：仅当当前一级分类存在子分类时出现 -->
+    <div v-if="subTabs.length" class="filter-bar__row filter-bar__row--sub">
+      <ul class="filter-bar__tabs">
+        <li v-for="item in subTabs" :key="item.slug">
+          <button
+            type="button"
+            class="filter-tab filter-tab--sub"
+            :class="{ 'is-active': active === item.slug }"
+            @click="emit('update:active', item.slug)"
+          >
+            {{ item.name }}
+            <em>{{ item.count }}</em>
+          </button>
+        </li>
+      </ul>
+    </div>
+
     <p v-if="activeDesc" class="filter-bar__desc">{{ activeDesc }}</p>
   </div>
 </template>
@@ -93,6 +146,13 @@ const activeDesc = computed(() => {
     flex-wrap: wrap;
   }
 
+  /* 二级分类行：缩进 + 左侧引导线，体现层级 */
+  &__row--sub {
+    margin-left: 6px;
+    padding-left: 14px;
+    border-left: 2px solid @line;
+  }
+
   &__desc {
     font-size: 13px;
     line-height: 1.8;
@@ -132,6 +192,23 @@ const activeDesc = computed(() => {
       color: rgba(255, 255, 255, 0.6);
     }
   }
+
+  /* 二级分类：更小的胶囊 + 虚线边框，与一级分类区分层级 */
+  &--sub {
+    padding: 6px 14px;
+    font-size: 13px;
+    border-style: dashed;
+
+    em {
+      font-size: 11px;
+    }
+
+    &.is-active {
+      background: @blue-600;
+      border-color: @blue-600;
+      border-style: solid;
+    }
+  }
 }
 
 .filter-search {

website/src/components/SiteFooter.vue

@@ -44,7 +44,7 @@ import { footerColumns, isExternalLink, policyLinks, siteInfo } from "@/config/s
       </div>
 
       <!-- 链接分组 -->
-      <div class="footer-links">
+      <!-- <div class="footer-links">
         <div
           v-for="column in footerColumns"
           :key="column.title"
@@ -57,7 +57,7 @@ import { footerColumns, isExternalLink, policyLinks, siteInfo } from "@/config/s
             </li>
           </ul>
         </div>
-      </div>
+      </div> -->
     </div>
 
     <div class="site-footer__bottom">
@@ -80,109 +80,6 @@ import { footerColumns, isExternalLink, policyLinks, siteInfo } from "@/config/s
               <RouterLink v-else :to="link.path">{{ link.label }}</RouterLink>
             </li>
           </ul>
-
-          <ul class="social-links">
-            <li>
-              <a href="#" aria-label="微博" title="微博">
-                <svg viewBox="0 0 24 24" aria-hidden="true">
-                  <path
-                    d="M10.5 20c-4 0-7.5-2-7.5-4.6 0-1.6 1-3.4 2.7-5C7.6 9 9.7 8 11.4 8c.8 0 1.4.2 1.7.6.4.5.2 1.2-.1 1.9 0 0 .9-.4 1.5-.4 1 0 1.4.6 1.4 1.4 0 .5-.2 1-.6 1.5 1.3.4 2.2 1.3 2.2 2.4C17.5 17.6 14.6 20 10.5 20Z"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                  />
-                </svg>
-              </a>
-            </li>
-            <li>
-              <a href="#" aria-label="微信" title="微信">
-                <svg viewBox="0 0 24 24" aria-hidden="true">
-                  <path
-                    d="M9 4.5c-3.6 0-6.5 2.4-6.5 5.4 0 1.7.9 3.2 2.4 4.2l-.6 2 2.3-1.2c.7.2 1.5.3 2.4.3h.5"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                  />
-                  <path
-                    d="M21.5 15.2c0-2.6-2.5-4.7-5.6-4.7s-5.6 2.1-5.6 4.7 2.5 4.7 5.6 4.7c.7 0 1.4-.1 2-.3l2 1-.5-1.7c1.3-.9 2.1-2.2 2.1-3.7Z"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                    stroke-linejoin="round"
-                  />
-                </svg>
-              </a>
-            </li>
-            <li>
-              <a href="#" aria-label="哔哩哔哩" title="哔哩哔哩">
-                <svg viewBox="0 0 24 24" aria-hidden="true">
-                  <rect
-                    x="3"
-                    y="7"
-                    width="18"
-                    height="13"
-                    rx="3.5"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                  />
-                  <path
-                    d="M7.5 4.5 9.5 7M16.5 4.5 14.5 7M8.5 12v3M15.5 12v3"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                    stroke-linecap="round"
-                  />
-                </svg>
-              </a>
-            </li>
-            <li>
-              <a href="#" aria-label="抖音" title="抖音">
-                <svg viewBox="0 0 24 24" aria-hidden="true">
-                  <path
-                    d="M14 3.5v10.2a3.6 3.6 0 1 1-3.6-3.6c.3 0 .6 0 .9.1"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                    stroke-linecap="round"
-                  />
-                  <path
-                    d="M14 3.5c.5 2.3 2.1 3.8 4.4 4"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                    stroke-linecap="round"
-                  />
-                </svg>
-              </a>
-            </li>
-            <li>
-              <a href="#" aria-label="邮箱" title="邮箱">
-                <svg viewBox="0 0 24 24" aria-hidden="true">
-                  <rect
-                    x="3"
-                    y="5.5"
-                    width="18"
-                    height="13"
-                    rx="2.5"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                  />
-                  <path
-                    d="m4.5 8 7.5 5 7.5-5"
-                    fill="none"
-                    stroke="currentColor"
-                    stroke-width="1.6"
-                    stroke-linecap="round"
-                    stroke-linejoin="round"
-                  />
-                </svg>
-              </a>
-            </li>
-          </ul>
         </div>
       </div>
     </div>

website/src/types/content.ts

@@ -7,11 +7,15 @@
 /** 栏目标识 */
 export type SectionKey = "news" | "products" | "solutions" | "cases" | "events";
 
-/** 分类 */
+/** 分类（支持父子树：顶级分类的 parent 为 "" 或 "0"） */
 export interface Category {
   slug: string;
   name: string;
   desc?: string;
+  /** 父级分类 slug，顶级为空串 */
+  parent?: string;
+  /** 子分类，叶子节点为空数组 */
+  children?: Category[];
 }
 
 /** 封面配色（暂用渐变替代实拍图） */

website/src/utils/category.ts

@@ -0,0 +1,34 @@
+/**
+ * 分类树查找工具
+ *
+ * 后台「官网管理 - 分类管理」的分组支持父子两级（cid 指向父级），
+ * 前台筛选条按「一级 / 二级」两行渲染，列表页还要根据路由里的分类 slug
+ * 反查分类名与描述，因此把递归查找统一收在这里，避免各处重复实现。
+ */
+import type { Category } from "@/types/content";
+
+/** 递归查找分类（子分类也能命中），未找到返回 undefined */
+export function findCategory(
+  list: Category[],
+  slug: string
+): Category | undefined {
+  for (const item of list) {
+    if (item.slug === slug) return item;
+    const hit = findCategory(item.children ?? [], slug);
+    if (hit) return hit;
+  }
+  return undefined;
+}
+
+/** 递归查找某分类所属的一级分类，找不到返回 undefined */
+export function findTopCategory(
+  list: Category[],
+  slug: string
+): Category | undefined {
+  for (const item of list) {
+    if ((item.children ?? []).some((child) => child.slug === slug)) return item;
+    const hit = findTopCategory(item.children ?? [], slug);
+    if (hit) return hit;
+  }
+  return undefined;
+}

website/src/views/home/components/NoticeSection.vue

@@ -2,66 +2,42 @@
 import { computed, onBeforeUnmount, onMounted, ref } from "vue";
 import type { ContentItem } from "@/types/content";
 import { categoryName } from "@/config/sections";
-import { fetchList } from "@/api/content";
+import { fetchList, fetchNotices, type NoticeItem } from "@/api/content";
-
-interface Popup {
-  tags: string[];
-  title: string;
-  rows: [string, string][];
-}
 
 /**
- * 首页取新闻中心最新 4 条，
+ * 首页取新闻中心最新若干条，
  * 卡片文案与详情页共用同一数据源，点击标题/卡片可直接进入详情。
  */
 const notices = ref<ContentItem[]>([]);
-const NOTICE_LIMIT = 4;
+/** 新闻卡片池：无弹窗公告时新闻中心整行显示，每页多展示一张 */
+const NOTICE_POOL = 6;
 
-const popups: Popup[] = [
+/**
-  {
+ * 站点公告（弹窗公告区）。
-    tags: ["市场活动", "线上直播"],
+ * 后端只回「已发布 + 处于有效期内」的弹窗公告，列表为空即代表无公告或
-    title: "数据中台实战公开课",
+ * 公告已过期，页面据此隐藏该区域、让新闻中心整行显示。
-    rows: [
+ */
-      ["主办单位", "云泽科技"],
+const popups = ref<NoticeItem[]>([]);
-      ["主 讲 人", "产品总监 · 李明"],
+const POPUP_LIMIT = 3;
-      ["直播时间", "9 月 25 日 20:00"],
-      ["参与方式", "扫码预约直播"],
-    ],
-  },
-  {
-    tags: ["产品发布", "新版本"],
-    title: "云泽数据中台 V3.0 发布",
-    rows: [
-      ["发布时间", "9 月 10 日"],
-      ["版本亮点", "实时计算 · 指标管理"],
-      ["试用方式", "官网申请免费试用"],
-      ["咨询电话", "400-000-0000"],
-    ],
-  },
-  {
-    tags: ["展会日程", "线下活动"],
-    title: "2026 云泽数智大会",
-    rows: [
-      ["举办城市", "上海"],
-      ["举办时间", "10 月 18 日 09:30"],
-      ["举办地点", "国家会展中心 3 号馆"],
-      ["报名方式", "官网在线报名"],
-    ],
-  },
-];
 
 /* ---------------- 公告轮播 ---------------- */
-const pageSize = 2;
+/** 是否存在可展示的弹窗公告，决定本区块的整体布局 */
+const hasPopup = computed(() => popups.value.length > 0);
+/** 每页卡片数：整行显示时放宽到 3 张，避免两张被拉得过宽 */
+const pageSize = computed(() => (hasPopup.value ? 2 : 3));
 const page = ref(0);
 const progress = ref(0);
 const playing = ref(true);
 
 const pageCount = computed(() =>
-  Math.max(1, Math.ceil(notices.value.length / pageSize))
+  Math.max(1, Math.ceil(notices.value.length / pageSize.value))
 );
 
 const currentNotices = computed(() =>
-  notices.value.slice(page.value * pageSize, page.value * pageSize + pageSize)
+  notices.value.slice(
+    page.value * pageSize.value,
+    page.value * pageSize.value + pageSize.value
+  )
 );
 
 let timer: number | undefined;
@@ -101,18 +77,27 @@ const togglePlay = () => {
 
 /* ---------------- 弹窗公告轮播 ---------------- */
 const popupIndex = ref(0);
-const currentPopup = computed(() => popups[popupIndex.value]);
+const currentPopup = computed<NoticeItem | null>(
+  () => popups.value[popupIndex.value] ?? popups.value[0] ?? null
+);
 const stepPopup = (delta: number) => {
-  popupIndex.value = (popupIndex.value + delta + popups.length) % popups.length;
+  if (popups.value.length === 0) return;
+  popupIndex.value =
+    (popupIndex.value + delta + popups.value.length) % popups.value.length;
 };
 
 onMounted(async () => {
-  const result = await fetchList({
+  // 新闻与公告并行拉取；公告为空时只隐藏弹窗区，不影响新闻中心
-    section: "news",
+  const [result, noticeList] = await Promise.all([
-    page: 1,
+    fetchList({
-    pageSize: NOTICE_LIMIT,
+      section: "news",
-  });
+      page: 1,
+      pageSize: NOTICE_POOL,
+    }),
+    fetchNotices({ popup: true, limit: POPUP_LIMIT }),
+  ]);
   notices.value = result.list;
+  popups.value = noticeList;
   startTimer();
 });
 
@@ -120,8 +105,9 @@ onBeforeUnmount(stopTimer);
 </script>
 
 <template>
-  <section class="notice">
+  <section class="notice" :class="{ 'notice--nopopup': !hasPopup }">
-    <div class="container notice__grid">
+    <!-- 无弹窗公告（未配置 / 已过期 / 已下线）时整行显示新闻中心 -->
+    <div class="container notice__grid" :class="{ 'is-single': !hasPopup }">
       <!-- 通知公告 -->
       <div class="notice__main">
         <header class="notice__head">
@@ -141,7 +127,7 @@ onBeforeUnmount(stopTimer);
           </RouterLink>
         </header>
 
-        <div class="notice__cards">
+        <div class="notice__cards" :class="{ 'is-wide': !hasPopup }">
           <RouterLink
             v-for="item in currentNotices"
             :key="item.slug"
@@ -220,10 +206,10 @@ onBeforeUnmount(stopTimer);
       </div>
 
       <!-- 弹窗公告 -->
-      <aside class="popup">
+      <aside v-if="currentPopup" class="popup">
         <header class="popup__head">
           <h2>弹窗公告</h2>
-          <div class="popup__tools">
+          <div v-if="popups.length > 1" class="popup__tools">
             <button type="button" aria-label="上一条弹窗" @click="stepPopup(-1)">
               <svg viewBox="0 0 24 24" aria-hidden="true">
                 <path
@@ -253,17 +239,33 @@ onBeforeUnmount(stopTimer);
         </header>
 
         <transition name="popup-fade" mode="out-in">
-          <div :key="popupIndex" class="popup__card">
+          <div :key="currentPopup.id" class="popup__card">
             <ul class="popup__tags">
-              <li v-for="tag in currentPopup.tags" :key="tag">{{ tag }}</li>
+              <li>{{ currentPopup.typeLabel }}</li>
+              <li v-if="currentPopup.top">置顶</li>
             </ul>
             <h3>{{ currentPopup.title }}</h3>
+            <p v-if="currentPopup.summary" class="popup__summary">
+              {{ currentPopup.summary }}
+            </p>
             <ul class="popup__rows">
-              <li v-for="[label, value] in currentPopup.rows" :key="label">
+              <li>
-                <span>{{ label }}</span>
+                <span>发布时间</span>
-                <em>{{ value }}</em>
+                <em>{{ currentPopup.date || "-" }}</em>
               </li>
             </ul>
+            <!-- 公告配置了跳转地址才给出入口，避免指向不存在的页面 -->
+            <div v-if="currentPopup.linkUrl" class="popup__action">
+              <a
+                v-if="currentPopup.external"
+                :href="currentPopup.linkUrl"
+                target="_blank"
+                rel="noopener"
+              >
+                查看详情
+              </a>
+              <RouterLink v-else :to="currentPopup.linkUrl">查看详情</RouterLink>
+            </div>
           </div>
         </transition>
       </aside>
@@ -279,10 +281,20 @@ onBeforeUnmount(stopTimer);
   padding: 74px 0 96px;
   height: 650px;
 
+  /* 无弹窗公告时按内容自适应高度（固定 650px 是为右侧弹窗卡片预留的） */
+  &--nopopup {
+    height: auto;
+  }
+
   &__grid {
     display: grid;
     grid-template-columns: minmax(0, 1fr) 470px;
     gap: 70px;
+
+    /* 无弹窗公告：新闻中心整行显示 */
+    &.is-single {
+      grid-template-columns: minmax(0, 1fr);
+    }
   }
 
   &__head {
@@ -333,6 +345,11 @@ onBeforeUnmount(stopTimer);
     display: grid;
     grid-template-columns: repeat(2, minmax(0, 1fr));
     gap: 24px;
+
+    /* 整行显示时放宽到三列，避免两张卡被拉得过宽 */
+    &.is-wide {
+      grid-template-columns: repeat(3, minmax(0, 1fr));
+    }
   }
 
   &__controls {
@@ -537,6 +554,39 @@ onBeforeUnmount(stopTimer);
     }
   }
 
+  /* 公告摘要：超过三行截断，避免卡片高度失控 */
+  &__summary {
+    margin-bottom: 20px;
+    font-size: 13.5px;
+    line-height: 1.85;
+    color: rgba(255, 255, 255, 0.82);
+    display: -webkit-box;
+    -webkit-line-clamp: 3;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+  }
+
+  /* 仅在公告配置了跳转地址时出现 */
+  &__action {
+    margin-top: 22px;
+
+    a {
+      display: inline-flex;
+      align-items: center;
+      padding: 9px 22px;
+      border-radius: 100px;
+      background: @white;
+      font-size: 13px;
+      font-weight: 500;
+      color: @navy-800;
+      transition: opacity 0.22s ease;
+
+      &:hover {
+        opacity: 0.86;
+      }
+    }
+  }
+
   &__tags {
     display: flex;
     gap: 8px;
@@ -601,6 +651,11 @@ onBeforeUnmount(stopTimer);
       grid-template-columns: minmax(0, 1fr) 380px;
       gap: 44px;
     }
+
+    /* is-single 特异性更高，需在此断点同样覆盖，否则中屏会退回两列 */
+    &__grid.is-single {
+      grid-template-columns: minmax(0, 1fr);
+    }
   }
 }
 
@@ -621,7 +676,8 @@ onBeforeUnmount(stopTimer);
       font-size: 22px;
     }
 
-    &__cards {
+    &__cards,
+    &__cards.is-wide {
       grid-template-columns: minmax(0, 1fr);
     }
   }

website/src/views/list.vue

@@ -4,6 +4,7 @@ import { useRoute, useRouter } from "vue-router";
 import type { Category, ContentItem } from "@/types/content";
 import { sections } from "@/config/sections";
 import { fetchCategories, fetchCategoryCounts, fetchList } from "@/api/content";
+import { findCategory } from "@/utils/category";
 import PageHero from "@/components/PageHero.vue";
 import FilterBar from "@/components/FilterBar.vue";
 import ContentCard from "@/components/ContentCard.vue";
@@ -44,10 +45,10 @@ const categories = ref<Category[]>([]);
 /** 瀑布式列表每页 6 条，卡片网格每页 9 条 */
 const pageSize = computed(() => (section.value.layout === "grid" ? 9 : 6));
 
-/** 当前选中的分类（来自接口或静态配置） */
+/** 当前选中的分类（可能是二级分类，需递归查找） */
 const activeCategoryItem = computed(() =>
   activeCategory.value
-    ? categories.value.find((item) => item.slug === activeCategory.value)
+    ? findCategory(categories.value, activeCategory.value)
     : undefined
 );