素材管理

GET:/wechatdist/materialCategory/all
return:
[
{
“Id”: “1”,
“CategoryLevel”: 1,
“CategoryName”: “托福”,
“Alias”: “toefl”
},
{
“Id”: “2”,
“CategoryLevel”: 2,
“CategoryName”: “课程资料”,
“Alias”: “course”
},
{
“Id”: “3”,
“CategoryLevel”: 1,
“CategoryName”: “雅思”,
“Alias”: “ielts”
},
{
“Id”: “4”,
“CategoryLevel”: 2,
“CategoryName”: “课程资料”,
“Alias”: “course”
}
]

创建类别：
POST: /wechatdist/materialCategory/
body: {
“CategoryName”: “视频链接”,
“ParentCategoryId”: 1,
“Alias”: “video”
}

修改类别名称:
PUT: /wechatdist/materialCategory/{categoryId}
body:
{
“CategoryName”: “视频链接1”
}

删除类别:
DELETE: /wechatdist/materialCategory/{categoryId}

创建素材：
POST: /wechatdist/material
BODY:
{
“MaterialName”: “TPO”,
“CategoryId”: 4
}

删除素材：
DELETE: /wechatdist/material/2

根据类别获取素材：
GET: /wechatdist/material?categoryId=2
return:
[
{
“Id”: 1,
“MaterialName”: “海报”,
“PathUrl”: “http://wechat-dist-file.oss-cn-beijing.aliyuncs.com/managedfile/toefl/course/103.jpg“,
“FileType”: “.jpg”,
“FileSize”: 238073,
“CreatedDate”: “2020-07-28T11:56:07.000+0800”,
“CategoryId”: 2,
“FileName”: “103.jpg”
}
]