fetch(`${keys.api}/login`,
        {
            method: 'POST',
            body: JSON.stringify({
                username: this.state.username,
                password: this.state.password,
            }),
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json',
            },

        }
    ).then((response) => {
        if(response._bodyText == 'success') {
            this.props.resetToRoute({
                name: '主页',
                component: Main,
                hideNavigationBar: true,
            });
        } else {
            this.cancelLogin();
        }
    }).catch((error) => {
        console.warn(error);
        this.cancelLogin();
    });