diff --git a/src/api/controllers/puzzle.controller.ts b/src/api/controllers/puzzle.controller.ts
index cbc7deb..6034b30 100644
--- a/src/api/controllers/puzzle.controller.ts
+++ b/src/api/controllers/puzzle.controller.ts
@@ -18,7 +18,7 @@ import { RoomState } from '../../services/RoomState'
 import { retry } from '../../utils/promise.util'
 import { RoomLockErr } from '../../common/RoomLockErr'
 import { Schedule } from '../../clock/Schedule'
-import { startGame, transformRecord } from '../../services/GameLogic'
+import { calcScore, startGame, transformRecord } from '../../services/GameLogic'
 import { ObjectId } from 'bson'
 
 
@@ -93,7 +93,7 @@ class PuzzleController extends BaseController {
     history.markModified('members')
     await history.save()
     if (mode == 1) {
-      let score = result ? 3 : -1
+      let score = result ? calcScore(history.scheduleKey, statMap.comboCount) : 0
       await broadcast(history.room, 'answer', {accountid, result, score})
       await updateScore(history.room, [{accountid, score }])
 
diff --git a/src/clock/Schedule.ts b/src/clock/Schedule.ts
index 832969d..20eaa06 100644
--- a/src/clock/Schedule.ts
+++ b/src/clock/Schedule.ts
@@ -53,4 +53,21 @@ export class Schedule {
   scheduleActive(name: string): boolean {
     return this.gameClock.has(name) && this.gameClock.get(name).active
   }
+
+  /**
+   * 获取某个计时器剩余时间
+   * @param {string} name
+   * @return {number}
+   */
+  getLeftTime(name: string) {
+    if (!this.gameClock.has(name)) {
+      return 0
+    }
+    let clock = this.gameClock.get(name)
+    if (!clock.active) {
+      this.gameClock.delete(name)
+      return 0
+    }
+    return clock.time - clock.elapsedTime
+  }
 }
diff --git a/src/common/DataParser.ts b/src/common/DataParser.ts
index 2d35f66..dd22aca 100644
--- a/src/common/DataParser.ts
+++ b/src/common/DataParser.ts
@@ -1,6 +1,7 @@
 import * as jetpack from 'fs-jetpack'
 import { BaseConst } from '../constants/BaseConst'
 import { error } from './Debug'
+import { GameEnv } from '../config/GameEnv'
 
 const $cfg = new Map()
 const jsonPath = 'config'
@@ -47,6 +48,7 @@ export var DataParser = (function () {
           }
         }
       }
+      new GameEnv().init($cfg.get(BaseConst.COMPOUND))
       Object.assign(global, {
         $cfg: $cfg
       })
diff --git a/src/config/GameEnv.ts b/src/config/GameEnv.ts
new file mode 100644
index 0000000..9de95e1
--- /dev/null
+++ b/src/config/GameEnv.ts
@@ -0,0 +1,21 @@
+import { singleton } from '../decorators/singleton'
+import { compound_vo } from './parsers/compound_vo'
+
+@singleton
+export class GameEnv {
+  // PVP每题可用时间
+  public pvpInterval: number
+  // PVP当前连击数的分
+  public pvpComboRate: number
+  // PVP剩余时间分
+  public pvpTimeRate: number
+  // PVP答对基础分
+  public pvpBaseScore: number
+
+  public init(data: Map<number, compound_vo>) {
+    this.pvpInterval = (+data.get(99018).value) * 1000
+    this.pvpComboRate = +data.get(99017).value
+    this.pvpTimeRate = +data.get(99016).value
+    this.pvpBaseScore = +data.get(99015).value
+  }
+}
diff --git a/src/services/GameLogic.ts b/src/services/GameLogic.ts
index dc94d15..4f1205a 100644
--- a/src/services/GameLogic.ts
+++ b/src/services/GameLogic.ts
@@ -11,6 +11,7 @@ import { Schedule } from '../clock/Schedule'
 import { BaseConst } from '../constants/BaseConst'
 import { QCategoryCache } from './QCategoryCache'
 import { PuzzleSession } from '../models/match/PuzzleSession'
+import { GameEnv } from '../config/GameEnv'
 
 
 export function transformRecord(records: any[]) {
@@ -88,7 +89,7 @@ export async function sendOneQuestion(history: any) {
   await sendQuestion(roomId, qdata)
   history.current++
   await history.save()
-  new Schedule().beginSchedule(BaseConst.MATCH_ANSWER_TIME, async function () {
+  new Schedule().beginSchedule(new GameEnv().pvpInterval, async function () {
     let subHistory = await PuzzleSession.findById(history.id)
     let datas = []
     for (let [accountid, data] of subHistory.members) {
@@ -96,7 +97,7 @@ export async function sendOneQuestion(history: any) {
         data.answer.set(qid, 0)
         data.errorCount++
         data.comboCount = 0
-        datas.push({ accountid, score: -1 })
+        datas.push({ accountid, score: 0 })
       }
     }
     subHistory.markModified('members')
@@ -105,3 +106,10 @@ export async function sendOneQuestion(history: any) {
     await sendOneQuestion(subHistory)
   }, history.scheduleKey)
 }
+
+
+export function calcScore(timeKey: string, combo: number) {
+  const time = new Schedule().getLeftTime(timeKey)
+  const cfg = new GameEnv()
+  return cfg.pvpBaseScore + time / 100 * cfg.pvpTimeRate + combo * cfg.pvpComboRate
+}