阶段数

### 1. 首页查询阶段数信息

api-online.test.boxfish.cn/event/statistic/stage/info?access_token=admin   
GET  
返回：    
{
  "stage_level": 1,
  "stage": 1,
  "progress": "0.00",
  "record_score": 0,
  "listening_duration": 8,
  "multiword_count": 0
}

### 2. 阶段数对学习量预测接口
api-online.test.boxfish.cn/stage/multiword/info?access_token=admin   
GET  
返回：  
{
  "increment": {
    "multi_word_increase": 748,
    "word_increase": 706,
    "reading_amount_increase": 569,
    "listening_time_increase": 8238,
    "record_time_increase": 9968,
    "phrase_increase": 501
  },
  "weeks": "预计1周完成",
  "level": 1,
  "stage": 1
}

### 3. 首页学习情况显示总量接口
api-online.test.boxfish.cn/event/statistic/learning/today/progress?access_token=admin  
GET  
返回：  
{
  "wordCount": 0,
  "readWordCount": 0,
  "recordScore": 0,
  "listeningDuration": 8,
  "multiwordNum": 0,
  "progressTodayStart": "1.719",
  "progressTodayNow": "1.719",
  "todayScore": 0,
  "stageLevel": 1,
  "stage": 1
}

### 4. 设置学习偏好
api-online.test.boxfish.cn/preference/setting?access_token=admin  
POST   
x-www-form-urlencoded参数：   
grade="六年级"  
publication=“PEP版六年级上”   
level=1  
plan=ONE_HOUR  
备注：plan约定（HALF_HOUR , ONE_HOUR , TWO_HOUR）   
返回：  
{
  "goal": {
    "id": 1,
    "current_step": 3218,
    "goal_step": 55000
  }
}



### 5. 设置课程学习计划
api-online.test.boxfish.cn/preference/purchase/setting?purchase=OPEN_4P&access_token=admin   
POST   
参数约定：
purchase=OPEN或OPEN_4P或OPEN_1P;
返回:  
{
  "msg": "success"
}