🐞 fix(gvg): 修复遗迹结算后的排名错误

shared/db/GVGVestigeRec.ts

@@ -95,9 +95,7 @@ export default class GVGVestigeRec extends BaseModel {
         }
         if(atkNewRank != undefined && defNewRank != undefined) {
             update['attackInfo.newRank'] = atkNewRank;
-            update['attackInfo.oldRank'] = defNewRank;
             update['defenseInfo.newRank'] = defNewRank;
-            update['defenseInfo.oldRank'] = atkNewRank;
         }
 
         const result: GVGVestigeRecType = await GVGVestigeRecModel.findOneAndUpdate({ battleCode }, { $set: update }, { new: true }).lean();