🎈 perf(活动): 神州探秘购买添加次数参数

shared/domain/activityField/treasureHuntField.ts

@@ -160,9 +160,13 @@ export class TreasureHuntShopItem {
         }
     }
 
-    public getConsume() {
-        let index = this.consume.findIndex(obj => { return obj && obj.count === this.buyCount + 1 });
-        return (index != -1) ? this.consume[index].consume : '';
+    public getConsume(count: number) {
+        let consumes: string[] = [];
+        for(let cnt = 1; cnt <= count; cnt ++) {
+            let index = this.consume.findIndex(obj => { return obj && obj.count === this.buyCount + cnt });
+            if (index != -1) consumes.push(this.consume[index].consume);
+        }
+        return consumes;
     }
 
     public setBuyCount(record: ActivityTreasureHuntShopModelType) {