字典：后台重载bug

shared/pubUtils/dictionary/DicApBuy.ts

@@ -12,6 +12,8 @@ export interface DicApBuy {
 export const dicApMaxBuyTimes = { max: 0 };
 export const dicApBuy = new Map<number, RewardInter[]>();
 export function loadApBuy() {
+    dicApMaxBuyTimes.max = 0;
+    dicApBuy.clear();
     let arr = readFileAndParse(FILENAME.DIC_AP_BUY_COST);
     arr.forEach(o => {
         o.cost = parseGoodStr(o.cost);