{
"schema": {
"structure": "doc",
"children": [
"structure": "Content",
"required": true,
"multiple": false,
"structure": "Title",
"description": "公文标题",
"multiple": false
},
"structure": "Addressee",
"description": "主送机关",
"structure": "Text",
"description": "公文正文",
"required": false,
"multiple": true
"structure": "Heading2",
"description": "二级标题",
"structure": "SignOff",
"description": "签发单位",
}
]