### 接口返回格式

## 单条数据:
> 服务器错误:
```javascript
{ 
    "code":999,
    "messsage":"错误编码",
    "data":{}
}
> 异常:
```javascript
{
    "code":1,
    "messsage":"错误编码",
    "data":{}
}
```
> 正常:
```javascript
{
    "code":0,
    "messsage":"",
    "data":{
        "id":"1",
        "name":"wb"
    }
}
```
## 多条数据:
> 服务器错误:
```javascript
{
    "code":999,
    "messsage":"错误编码",
    "data":{}
}
> 异常:
```javascript
{
    "code":1,
    "messsage":"错误编码",
    "data":{}
}
```
> 正常:
```javascript
{
    "code":0,
    "messsage":"",
    "data":{
        "list":[
            {
                "id":267,
                "city":"Wuhan"
            },
            {
                "id":266,
                "city":"Nanjin"
            }
        ]
    }
}
```

### 错误码
| 解释|错误码（直接返回中文错误）|
| --- | --- |