```
统一的返回json格式
{
"code":1,<!--错误码-->
"msg":"成功",<!--提示信息-->
"result":{
"key":"value"
"key":"value"
"key":"value"
"key":[]
}
}
----------------------------------------------------------------------------------
{
"code":1,<!--错误码-->
"msg":"成功",<!--提示信息-->
"result":[]
}
{
"code":1,<!--错误码-->
"msg":"成功",<!--提示信息-->
"result":[
{
"key":"value"
"key":"value"
"key":"value"
}
{ "key":"value"
"key":"value"
"key":"value"
}
]
}
```
