feat(ECR-026): OpsCMS ScheduledPublication 只读并 Closed

定时发布目录（ops_scheduled_publications），并加固 catalog 生成器。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/internal/handler/admin.go

@@ -54,6 +54,7 @@ func (h *AdminHandler) Register(api *gin.RouterGroup) {
 	h.registerAIConfig(authed)
 	h.registerCrisis(authed)
 	h.registerCMS(authed)
+	h.registerCMSPublications(authed)
 }
 
 func (h *AdminHandler) Login(c *gin.Context) {

apps/api/internal/handler/admin_scheduled_publication.go

@@ -0,0 +1,46 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+
+	"github.com/yuxingu/digital-psychology/apps/api/internal/middleware"
+	"github.com/yuxingu/digital-psychology/apps/api/internal/service/admin"
+	"github.com/yuxingu/digital-psychology/apps/api/pkg/response"
+)
+
+func (h *AdminHandler) registerCMSPublications(authed *gin.RouterGroup) {
+	g := authed.Group("/cms")
+	g.GET("/publications", middleware.RequireAdminPermission(h.Svc, admin.PermCMSRead), h.ListScheduledPublications)
+	g.GET("/publications/:id", middleware.RequireAdminPermission(h.Svc, admin.PermCMSRead), h.GetScheduledPublication)
+}
+
+func (h *AdminHandler) ListScheduledPublications(c *gin.Context) {
+	items, err := h.Svc.ListScheduledPublications(c.Request.Context())
+	if err != nil {
+		response.Fail(c, http.StatusInternalServerError, 50050, "list scheduled-publication failed")
+		return
+	}
+	response.OK(c, gin.H{"items": items})
+}
+
+func (h *AdminHandler) GetScheduledPublication(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		response.Fail(c, http.StatusBadRequest, 40002, "invalid id")
+		return
+	}
+	row, err := h.Svc.GetScheduledPublication(c.Request.Context(), id)
+	if errors.Is(err, admin.ErrScheduledPublicationNotFound) {
+		response.Fail(c, http.StatusNotFound, 40420, "scheduled-publication not found")
+		return
+	}
+	if err != nil {
+		response.Fail(c, http.StatusInternalServerError, 50051, "get scheduled-publication failed")
+		return
+	}
+	response.OK(c, row)
+}