✨ feat(巅峰演武): 军功修改、匹配修改、新增挑战次数购买接口

shared/db/PvpDefense.ts

@@ -68,6 +68,11 @@ export default class PvpDefense extends BaseModel {
     @prop({ required: true })
     refDefenseScore: Date;
 
+    @prop({required: true, default : 0})
+    buyChallengeCnt:number; // 每日已购买次数
+    @prop({ required: true, default: 0 })
+    buyChallengeTime: number;    // 上一次购买时间
+
     public static async findByRoleId(roleId: string, getters = false) {
         const result: PvpDefenseType = await PvpDefenseModel.findOne({ roleId }).lean({ getters});
         return result;