[
    {
        "username":"test0",
        "password":"a000000",
        "avatar":"https://gss0.bdstatic.com/6LZ1dD3d1sgCo2Kml5_Y_D3/sys/portrait/item/5fa7e4bda0e79c9fe79a84e4b88de68782e5a5bde590978a0c"
    },
    {
        "username":"test1",
        "password":"a000000",
        "avatar":"https://gss0.bdstatic.com/6LZ1dD3d1sgCo2Kml5_Y_D3/sys/portrait/item/5fa7e4bda0e79c9fe79a84e4b88de68782e5a5bde590978a0c"
    },
    {
        "username":"test2",
        "password":"a000000",
        "avatar":"https://gss0.bdstatic.com/6LZ1dD3d1sgCo2Kml5_Y_D3/sys/portrait/item/5fa7e4bda0e79c9fe79a84e4b88de68782e5a5bde590978a0c"
    },
    {
        "username":"test3",
        "password":"a000000",
        "avatar":"https://gss0.bdstatic.com/6LZ1dD3d1sgCo2Kml5_Y_D3/sys/portrait/item/5fa7e4bda0e79c9fe79a84e4b88de68782e5a5bde590978a0c"
    }
]