fix: harden platform audit coverage

backend/api/internal/logic/platform/task4_resources.go

@@ -423,6 +423,22 @@ func stripInternalIDs(value any) any {
 
 // DisposeSafetyEvent atomically updates an event and appends its operator-owned
 // action record. Disposal records deliberately have no update or delete route.
+func ListSafetyEventDisposals(ctx *gin.Context) {
+	page, size := pageSize(ctx)
+	var list []models.SafEventDisposal
+	query := impl.DBService.Model(&models.SafEventDisposal{}).Where("saf_event_identity = ?", ctx.Param("identity"))
+	var total int64
+	if err := query.Count(&total).Error; err != nil {
+		infra.Response.Error(ctx, err)
+		return
+	}
+	if err := query.Order("created_at asc").Offset((page - 1) * size).Limit(size).Find(&list).Error; err != nil {
+		infra.Response.Error(ctx, err)
+		return
+	}
+	infra.Response.Success(ctx, gin.H{"total": total, "list": resourceResponse(list)})
+}
+
 func DisposeSafetyEvent(ctx *gin.Context) {
 	claims, err := middleware.ParseAuth(ctx)
 	if err != nil {