pvp：添加购买挑战次数

shared/consts/statusCode.ts

@@ -143,6 +143,7 @@ export const STATUS = {
     PVP_CHALLENGE_TIMES_NOT_ENOUGH: { code: 20805, simStr: '挑战次数不足' },
     PVP_SET_ATTACK_CNT_NOT_ENOUGH: { code: 20806, simStr: '设置挑战阵容次数不足' },
     PVP_NOT_SET_ATTACK: { code: 20807, simStr: '未设置挑战阵容' },
+    PVP_BUY_ATTACK_CNT_NOT_ENOUGH: { code: 20808, simStr: '购买挑战阵容次数不足' },
 
     // 军团 20900-20999
     GUILD_AUTH_NOT_ENOUGH: { code: 20900, simStr: '权限不足' },

shared/db/PvpDefense.ts

@@ -38,6 +38,8 @@ export default class PvpDefense extends BaseModel {
     refOppCnt: number;                  // 刷新对手总次数，消耗可根据消耗表算出
     @prop({ required: true, default: 0 })
     setAttackCnt: number;               // 设置挑战阵容次数
+    @prop({ required: true, default: 0 })
+    buyAttackCnt: number;               // 购买挑战阵容次数
 
     @prop({ required: true, default: 0 })
     challengeCnt: number;       // 可挑战次数，每2小时回复一次

shared/domain/battleField/pvp.ts

@@ -233,6 +233,7 @@ export class PvpDataReturn {
     winStreakNum: number = 0;
     refOppCnt: number;
     setAttackCnt: number;
+    buyAttackCnt: number;
     challengeCnt: number;
     challengeRefTime: number;
     receiveBox: number[] = [];
@@ -249,6 +250,7 @@ export class PvpDataReturn {
 
         this.refOppCnt = pvpDefense.refOppCnt;
         this.setAttackCnt = pvpDefense.setAttackCnt;
+        this.buyAttackCnt = pvpDefense.buyAttackCnt;
         this.challengeCnt = pvpDefense.challengeCnt;
         this.challengeRefTime = pvpDefense.challengeRefTime;