修正排行榜第一个数字是空的bug

doc/api.md

@@ -190,7 +190,7 @@
     rankList: [
     	[
     		'account id', 帐号id
-    		'rank',				排名
+    		'score',			分数
     		'nickname',		昵称(暂无)
     		'avatar'			头像
     	]

src/api/controllers/puzzle.controller.ts

@@ -6,8 +6,6 @@ import {
   PuzzleStatusClass
 } from '../../models/match/PuzzleSession'
 import { ZError } from '../../common/ZError'
-import { BaseConst } from '../../constants/BaseConst'
-import { mission_vo } from '../../config/parsers/mission_vo'
 import {
   broadcast,
   createRoom,
@@ -21,18 +19,17 @@ import { Schedule } from '../../clock/Schedule'
 import {
   calcPvpScore,
   calcSingleScore,
-  checkSingleFinish, fetchLevelCfg, fetchSinglePuzzleType, getRank,
+  checkSingleFinish,
+  fetchLevelCfg,
+  fetchSinglePuzzleType,
+  getRank,
   startGame,
-  transformRecord, updateSingleRank
+  transformRecord,
+  updateSingleRank
 } from '../../services/GameLogic'
 import { ObjectId } from 'bson'
-import { Shop } from '../../models/shop/Shop'
 import { isObjectId } from '../../utils/string.util'
-import {
-  getAccountRank,
-  getAccountScore,
-  getRankList
-} from '../../services/Rank'
+import { getAccountScore } from '../../services/Rank'
 
 
 class PuzzleController extends BaseController {

src/services/GameLogic.ts

@@ -161,7 +161,7 @@ export async function getRank({shop, level, accountId,  mode, skip, limit }
   const key = rankKey(shop, level, mode)
   let datas: any = await getRankList(skip, limit, key)
   // let scoreMap: Map<any, number> = new Map()
-  let rankList: [any[]] = [[]]
+  let rankList: [any[]] = []
   for (let i = 0, l = datas.length; i < l; i += 2) {
     // scoreMap.set(datas[i], datas[i + 1] << 0)
     rankList.push([datas[i], datas[i + 1] << 0])