<h5 id="system" class="m-t-none text-info">网络设置：</h5>
<div class="form-horizontal">
    <div class="form-group form-group-sm m-r-none m-b-none">
        <label class="col-xs-2 control-label setting-name" for="formGroupInputSmall">IP地址</label>
        <div class="col-xs-4 setting-value has-feedback {{checkIP(net.ip)?'has-success':'has-error'}}">
            <input type="text" class="form-control" ng-model="net.ip" ng-change="onNetChange()" aria-describedby="inputSuccess2Status">
            <span class="glyphicon {{checkIP(net.ip)?'glyphicon-ok':'glyphicon-remove'}} form-control-feedback" aria-hidden="true"></span>
            <span id="inputSuccess2Status" class="sr-only">(success)</span>
        </div>
    </div>

    <div class="form-group form-group-sm m-r-none m-b-none">
        <label class="col-xs-2 control-label setting-name" for="formGroupInputSmall">端口</label>
        <div class="col-xs-4 setting-value has-feedback {{checkPort(net.port)?'has-success':'has-error'}}">
            <input type="text" class="form-control" ng-model="net.port" ng-change="onNetChange()" aria-describedby="inputSuccess2Status">
            <span class="glyphicon {{checkPort(net.port)?'glyphicon-ok':'glyphicon-remove'}} form-control-feedback" aria-hidden="true"></span>
            <span id="inputSuccess2Status" class="sr-only">(success)</span>
        </div>
    </div>
</div>