          utils.$.errorMsg("请先验证缓存配置后重试");
                    return;
                }
                if(!that.user.username || !that.user.password){
                    utils.$.errorMsg("用户名或密码不可为空");
                    return;
                }
                fetch("api?module=install&action=save", {
                    method: 'POST',
                    body: JSON.stringify({data:that.appSet,user:that.user}),
                    headers: {
                 