by Robin at 20241204

api/consts/consts.go

@@ -74,6 +74,7 @@ const (
 	NotifBannerInfoKey                        = "notif_banner_info"
 	NTypeListKey                              = "n_type_list"
 	AcctPunishmentRealEndTimeKey              = "acct_punishment_real_endtime"
+	DefaultNotifThumbnailIdKey                = "default_notif_thumbnail_id"
 )
 
 // del_flag

library/middleware/notif_sender.go

@@ -5,9 +5,11 @@ import (
 	"service/apollostruct"
 	"service/app/mix/service"
 	"service/app/mix/service/logic"
+	"service/bizcommon/util"
 	"service/dbstruct"
 	"service/library/apollo"
 	"service/library/logger"
+	"service/library/mediafiller"
 
 	"service/api/consts"
 	notificationproto "service/api/proto/notification/proto"
@@ -183,8 +185,22 @@ func AssembleNotification(ctx *gin.Context, notifBuilder *dbstruct.NotifBuilder)
 	if len(hyperlinks) > 0 {
 		linkText := fmt.Sprintf(cfg.LinkTextTemplate, notifBuilder.LinkTextTemplateParams...)
 		notification.LinkText = goproto.String(linkText)
-		notification.Thumbnail = notifBuilder.Thumbnail
 		notification.HyperLinks = hyperlinks
+
+		// 填充缩略图
+		if len(notifBuilder.Thumbnail.GetImageIds()) == 0 {
+			defaultThumbnailId, err := apollo.GetIntValue(consts.DefaultNotifThumbnailIdKey, apollo.ApolloOpts().SetNamespace("application"))
+			if err != nil {
+				logger.Error("Apollo read failed : %v", err)
+			} else {
+				notification.Thumbnail = &dbstruct.MediaComponent{
+					ImageIds: util.Int64Slice([]int64{int64(defaultThumbnailId)}),
+				}
+			}
+		} else {
+			notification.Thumbnail = notifBuilder.Thumbnail
+		}
+		mediafiller.FillEntity(ctx, notification.Thumbnail)
 	}
 
 	// 推送时间