获取对应ID的课程信息
## 获取对应ID的课程信息
### 一 , 请求方式及地址
`GET: http://localhost:8086/manage/admin/dbcourse/info/{courseId}`
### 响应结果说明
#### 响应示例:
---
##### 成功:
```
{
"code": 200,
"msg": "处理成功",
"data": {
"id": 9,
"typeId": 2,
"levelId": 7,
"courseName": "测试修改001",
"unitName": "测试修改",
"previewImg": "http://image-test.ailexue.net/1599136679000封面.jpg",
"courseNum": "第3课时",
"courseCover": "http://image-test.ailexue.net/1599136679000封面.jpg",
"preCourseFile": "http://image-test.ailexue.net/1599136679000封面.jpg",
"words": "string,long,beloan",
"createTime": "2020-09-07 18:09:27",
"updateTime": "2020-09-09 14:50:55"
}
}
```
##### 失败:
```
传参错误时
{
"code": 500,
"msg": "应用异常",
"data": "系统维护中..."
}
无记录时:
{
"code": 400,
"msg": "该课程不存在"
}
```
---
#### 响应结果说明
|参数名|类型|描述|
|-|-|-|
|code|Integer|状态码|
|msg|String|描述说明|
|data|Map|数据体|
|id|int|课程id|
|courseName|String|课程名称|
|unitName|String|单元名称|
|courseNum|String|课时名称|
|courseCover|String|课程封面地址|
|previewImg|String|课程预览图|
|preCourseFile|String|备课课件URL地址|
|words|String|学习单词|
|typeName|String|类型名称|
|levelName|String|等级名称|