保存笔迹
## 保存笔迹
>保存文本、笔迹、图片等数据
###### 接口地址
> 地址：https://open.wellsign.cn/sdk/sign/v2/write
###### 请求方式
> POST
###### 请求参数
|参数|必选|类型|说明|
|-|-|-|-|
|signature|必填|string|签字信息加密码，从签字链接url中获取|
|signAllRecord|必填|string|全部笔迹数据，详情见前后台交互数据说明|
|signEle|必填|string|全部笔迹数据中索引内容的对象数据,详情见数据说明|
|waterFallData|可选|string|更新的流式表单数据|
|delIds|可选|string|被删除的笔迹id,多个使用","隔开,后端只有普通签开启一起签的时候才会使用到，所以没有开启一起签此参数可以不传|
###### 返回参数
|返回参数|说明|
|-|-|
|signature|根据当前buildNo生成的新的signature|
|buildNo|当前buildNo|
###### 返回成功
``` javascript
{
"succeed": 0,
"msg": null,
"data": {
"signature": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb3JtU2lnbklkIjo0ODQsImV4cGlyZXNEYXRlIjoxODgyNDI5Nzg3LCJjYWxsZXJJZCI6Ii0iLCJidWlsZE5vIjoxLCJjYWxsZXJOYW1lIjoiLSJ9.JHAufLzAWk551tmPeuGCdH5VrmqQUOpUjGvnxIODkTE",
"buildNo": 1,
"signRecord": [
{
"desc": null,
"signDate": "2019-08-29 17:10",
"signerID": "-",
"signerName": "-",
"signPosition": {
"x": "0.3462",
"y": "0.0698",
"width": "0.0962",
"height": "0.0371"
},
"pageNum": 0,
"type": 4,
"id": "sbkfjbv"
}
]
}
}
```
###### 返回失败
``` javascript
{
"succeed": 1100,
"msg": {
"en": "The network is busy. Please try again later",
"cn": "网络繁忙，请稍后重试"
},
"data": null
}
```