diff --git a/shared/domain/roleField/friend.ts b/shared/domain/roleField/friend.ts
index 663caa604..592c2bc5a 100644
--- a/shared/domain/roleField/friend.ts
+++ b/shared/domain/roleField/friend.ts
@@ -155,7 +155,7 @@ export class HeroDetailEplaceParam {
     lv: number;
     quality: number;
     star: number;
-    stone: Stone[];
+    stones: Stone[];
     jewelId: number;
     jewel: HeroDetailJewelParam = null;
 
@@ -165,7 +165,7 @@ export class HeroDetailEplaceParam {
         this.lv = equip.lv;
         this.quality = equip.quality;
         this.star = equip.star;
-        this.stone = equip.stones;
+        this.stones = equip.stones;
         this.jewelId = equip.jewel;
     }