抽卡：添加抽卡接口

shared/pubUtils/dictionary/DicGacha.ts

@@ -12,13 +12,13 @@ export interface DicGacha {
     // 消耗的招募券
     readonly cost: RewardInter[];
     // 概率
-    readonly percent: { id: number, percent: number }[];
+    readonly percent: { id: number, weight: number }[];
 }
 
 const str = readJsonFile(FILENAME.DIC_GACHA);
 let arr = JSON.parse(str);
 
-export const dicGacha = new Map<number, DicGacha>();
+export const dicGacha = new Map<number, DicGacha>(); // id => dic
 arr.forEach(o => {
     o.count = parseNumberList(o.count);
     o.free = parseFree(o.free);
@@ -41,14 +41,14 @@ function parseFree(str: string) {
 }
 
 function parsePercent(str: string) {
-    let result = new Array<{ id: number, percent: number }>();
+    let result = new Array<{ id: number, weight: number }>();
     if (!str) return result;
     let decodeArr = decodeArrayListStr(str);
-    for (let [id, percent] of decodeArr) {
-        if (isNaN(parseInt(id)) || isNaN(parseInt(percent))) {
+    for (let [id, weight] of decodeArr) {
+        if (isNaN(parseInt(id)) || isNaN(parseInt(weight))) {
             throw new Error('data table format wrong');
         }
-        result.push({ id: parseInt(id), percent: parseInt(percent) });
+        result.push({ id: parseInt(id), weight: parseInt(weight) });
     }
     return result
 }