diff --git a/src/public/player.ts b/src/public/player.ts
index 2f8df1e..902d47f 100644
--- a/src/public/player.ts
+++ b/src/public/player.ts
@@ -650,9 +650,10 @@ export class PlayerFun {
             if (!heroskin[p.t]) {
                 upskin[p.t] = 1;
             } else {
-                prize.concat(G.gc.heroSkin[p.t].zhuanhuan);
+                prize = prize.concat(G.gc.heroSkin[p.t].zhuanhuan);
             }
         }
+
         if (Object.keys(upskin).length > 0) {
             await this.addAttr(call, { heroskin: Object.assign(heroskin, upskin) });
         }