Return value format description

The return value is json format：

parameter name	Types of	Description
success	boolean	Interface call result, true call succeeds, false call fails
data	Object	The success of the call returns the result. Only the success of the call is returned. Most of them are json format.
code	int	Call failure code, only to return if the call fails
message	String	The reason of the failure of the call, only the call fails to return

The call returns successfully：
{
    "success":true,
    "data":data  
}
Call failed to return：
{
    "success":false,
    "code":code,
    "message":"message"
}