diff --git a/shared/domain/battleField/ladder.ts b/shared/domain/battleField/ladder.ts
index 410c6163b..a6521b125 100644
--- a/shared/domain/battleField/ladder.ts
+++ b/shared/domain/battleField/ladder.ts
@@ -360,7 +360,7 @@ export class LadderOppDetailHeroReturn {
     talent: Talent[] = [];
     subHid: number = 0;                      // 副将
     subActorId: number = 0;
-    artifact: HeroArtifact[] = [];
+    artifacts: HeroArtifact[] = [];
 
     constructor(warJson: DicWarJson, defensHero: LadderDefenseHero, artifacts: ArtifactModelType[]) {
         this.dataId = warJson.dataId;
@@ -393,7 +393,7 @@ export class LadderOppDetailHeroReturn {
                 this.subHid = hero.subHid;
                 this.subActorId = hero.subActorId;
                 let artifact = artifacts.find(cur => cur.seqId == hero.artifact);
-                if(artifact) this.artifact.push({ artifactId: artifact.artifactId, lv: artifact.lv });
+                if(artifact) this.artifacts.push({ artifactId: artifact.artifactId, lv: artifact.lv });
             }
         }
     }