抽卡：添加抽卡接口

game-server/app/services/warRewardService.ts

@@ -10,6 +10,7 @@ import { BATTLE_REWARD_TYPE, BLUEPRT_CONST } from '../consts';
 import { addItems } from './rewardService';
 import { BattleBlueprtDropModel } from '../db/BattleBlueprtDrop'
 import { RoleModel } from '../db/Role';
+import { gameData } from '../pubUtils/data';
 
 export class WarReward {
     private roleId: string;
@@ -169,13 +170,12 @@ export class WarReward {
 
     private async randomBlueprt() {
         const { lv } = await RoleModel.findByRoleId(this.roleId);
-        const dicPossibility = getGamedata('dic_blueprt_possibility');
+        const dicPossibility = gameData.blueprtPossibility;
 
         const result = dicPossibility.find(cur => {return cur.min <= lv && cur.max >= lv});
 
         if(result) {
-            const dicOdds = decodeStr('possibility', result.possibility);
-            const {dic: {id}} = getRandomWithWeight(dicOdds);
+            const {dic: {id}} = getRandomWithWeight(result.possibility);
             
             const blueprtList = getBluePrtByQuality(id);
             const gid = getRandomByLen(blueprtList);