diff --git a/src/components/Shop/RouteBoard.tsx b/src/components/Shop/RouteBoard.tsx
index 1ccf20bf..4a0d451a 100644
--- a/src/components/Shop/RouteBoard.tsx
+++ b/src/components/Shop/RouteBoard.tsx
@@ -378,7 +378,7 @@ function LaneFilterFacetMultiButtons(props: {
                 const next = new Set(selected);
                 if (on) next.delete(opt);
                 else next.add(opt);
-                onChange([...next]);
+                onChange(Array.from(next));
               }}
               sx={laneFilterBtnSx}
             >
@@ -659,9 +659,9 @@ function parseLanePickFacets(
   scan(remark);
   return {
     special,
-    zones: [...zones],
-    weekdays: [...weekdays],
-    areas: [...areas],
+    zones: Array.from(zones),
+    weekdays: Array.from(weekdays),
+    areas: Array.from(areas),
   };
 }
 
@@ -2280,14 +2280,14 @@ const RouteBoard: React.FC = () => {
       for (const area of facets.areas) areas.add(area);
     }
     return {
-      specials: [...specials].sort(compareSpecialLaneToken),
-      zones: [...zones].sort((a, b) => {
+      specials: Array.from(specials).sort(compareSpecialLaneToken),
+      zones: Array.from(zones).sort((a, b) => {
         const na = Number(/^區(\d+)/.exec(a)?.[1] ?? 0);
         const nb = Number(/^區(\d+)/.exec(b)?.[1] ?? 0);
         return na - nb || a.localeCompare(b, "zh-Hant");
       }),
       weekdays: LANE_WEEKDAYS.filter((day) => weekdays.has(day)),
-      areas: [...areas].sort(compareLaneAreaName),
+      areas: Array.from(areas).sort(compareLaneAreaName),
     };
   }, [lanes, laneFilter.floor]);