修改这些只需要将购物车模板的configureproduct.tpl（文件位于templates/orderforms/stardand_cart）文件修改即可，具体修改步骤如下：
找到相应的NS填写的div块，然后增加样式
style="display:none;"
并将以下类似代码中的value值修改。
<input type="text" name="ns1prefix" class="form-control" id="inputNs1prefix" value="ns1.qsvm.com" placeholder="ns1">
<input type="text" name="ns2prefix" class="form-control" id="inputNs2prefix" value="ns2.qsvm.com" placeholder="ns2">
关于自动生成hostname：
只需将底下这段代码，增加到这个文件的底部即可：
<script>
$("#inputHostname").val("vm"+((new Date()).getMonth()+1).toString()+(new Date()).getDate()+parseInt(Math.random()*(999+1),10)+".qsvm.com");
</script>
另外如果你不想让用户修改hostname，你可以将底下的这个类似代码修改为我这样子：
<input type="text" name="hostname" autocomplete="false" readonly="readonly" class="form-control" id="inputHostname" value="{$server.hostname}" placeholder="servername.qsvm.com">
转自
here is the correct 购物车模板的configureproduct.tpl 文件:
{include file="orderforms/standard_cart/common.tpl"}
<script>
var _localLang = {
'addToCart': '{$LANG.orderForm.addToCart|escape}',
'addedToCartRemove': '{$LANG.orderForm.addedToCartRemove|escape}'
}
</script>
<div id="order-standard_cart">
<div class="row">
<div class="pull-md-right col-md-9">
<div class="header-lined">
<h1>{$LANG.orderconfigure}</h1>
</div>
</div>
<div class="col-md-3 pull-md-left sidebar hidden-xs hidden-sm">
{include file="orderforms/standard_cart/sidebar-categories.tpl"}
</div>
<div class="col-md-9 pull-md-right">
{include file="orderforms/standard_cart/sidebar-categories-collapsed.tpl"}
<form id="frmConfigureProduct">
<input type="hidden" name="configure" value="true" />
<input type="hidden" name="i" value="{$i}" />
<div class="row">
<div class="col-md-8">
<p>{$LANG.orderForm.configureDesiredOptions}</p>
<div class="product-info">
<p class="product-title">{$productinfo.name}</p>
<p>{$productinfo.description}</p>
</div>
<div class="alert alert-danger hidden" role="alert" id="containerProductValidationErrors">
<p>{$LANG.orderForm.correctErrors}:</p>
<ul id="containerProductValidationErrorsList"></ul>
</div>
{if $pricing.type eq "recurring"}
<div class="field-container">
<div class="form-group">
<label for="inputBillingcycle">{$LANG.cartchoosecycle}</label>
<select name="billingcycle" id="inputBillingcycle" class="form-control select-inline" onchange="{if $configurableoptions}updateConfigurableOptions({$i}, this.value);{else}recalctotals();{/if}">
{if $pricing.monthly}
<option value="monthly"{if $billingcycle eq "monthly"} selected{/if}>
{$pricing.monthly}
</option>
{/if}
{if $pricing.quarterly}
<option value="quarterly"{if $billingcycle eq "quarterly"} selected{/if}>
{$pricing.quarterly}
</option>
{/if}
{if $pricing.semiannually}
<option value="semiannually"{if $billingcycle eq "semiannually"} selected{/if}>
{$pricing.semiannually}
</option>
{/if}
{if $pricing.annually}
<option value="annually"{if $billingcycle eq "annually"} selected{/if}>
{$pricing.annually}
</option>
{/if}
{if $pricing.biennially}
<option value="biennially"{if $billingcycle eq "biennially"} selected{/if}>
{$pricing.biennially}
</option>
{/if}
{if $pricing.triennially}
<option value="triennially"{if $billingcycle eq "triennially"} selected{/if}>
{$pricing.triennially}
</option>
{/if}
</select>
</div>
</div>
{/if}
{if count($metrics) > 0}
<div class="sub-heading">
<span>{$LANG.metrics.title}</span>
</div>
<p>{$LANG.metrics.explanation}</p>
<ul>
{foreach $metrics as $metric}
<li>
{$metric.displayName}
-
{if count($metric.pricing) > 1}
{$LANG.metrics.startingFrom} {$metric.lowestPrice} / {if $metric.unitName}{$metric.unitName}{else}{$LANG.metrics.unit}{/if}
<button type="button" class="btn btn-default btn-xs" data-toggle="modal" data-target="#modalMetricPricing-{$metric.systemName}">
{$LANG.metrics.viewPricing}
</button>
{elseif count($metric.pricing) == 1}
{$metric.lowestPrice} / {if $metric.unitName}{$metric.unitName}{else}{$LANG.metrics.unit}{/if}
{if $metric.includedQuantity > 0} ({$metric.includedQuantity} {$LANG.metrics.includedNotCounted}){/if}
{/if}
{include file="$template/usagebillingpricing.tpl"}
</li>
{/foreach}
</ul>
<br>
{/if}
{if $productinfo.type eq "server"}
<div class="sub-heading">
<span>{$LANG.cartconfigserver}</span>
</div>
<div class="field-container">
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<label for="inputHostname">{$LANG.serverhostname}</label>
<input type="text" name="hostname" class="form-control" id="inputHostname" value="{$server.hostname}" placeholder="servername.yourdomain.com">
</div>
</div>
<div class="col-sm-6">
<div class="form-group" style="display:none;">
<label for="inputRootpw">{$LANG.serverrootpw}</label>
<input type="password" name="rootpw" class="form-control" id="inputRootpw" value="123456">
</div>
</div>
</div>
<div class="row">
<div class="col-sm-6">
<div class="form-group" style="display:none;">
<label for="inputNs1prefix">{$LANG.serverns1prefix}</label>
<input type="text" name="ns1prefix" class="form-control" id="inputNs1prefix" value="ns1" placeholder="ns1">
</div>
</div>
<div class="col-sm-6">
<div class="form-group" style="display:none;">
<label for="inputNs2prefix">{$LANG.serverns2prefix}</label>
<input type="text" name="ns2prefix" class="form-control" id="inputNs2prefix" value="ns2" placeholder="ns2">
</div>
</div>
</div>
</div>
{/if}
{if $configurableoptions}
<div class="sub-heading">
<span>{$LANG.orderconfigpackage}</span>
</div>
<div class="product-configurable-options" id="productConfigurableOptions">
<div class="row">
{foreach $configurableoptions as $num => $configoption}
{if $configoption.optiontype eq 1}
<div class="col-sm-6">
<div class="form-group">
<label for="inputConfigOption{$configoption.id}">{$configoption.optionname}</label>
<select name="configoption[{$configoption.id}]" id="inputConfigOption{$configoption.id}" class="form-control">
{foreach key=num2 item=options from=$configoption.options}
<option value="{$options.id}"{if $configoption.selectedvalue eq $options.id} selected="selected"{/if}>
{$options.name}
</option>
{/foreach}
</select>
</div>
</div>
{elseif $configoption.optiontype eq 2}
<div class="col-sm-6">
<div class="form-group">
<label for="inputConfigOption{$configoption.id}">{$configoption.optionname}</label>
{foreach key=num2 item=options from=$configoption.options}
<br />
<label>
<input type="radio" name="configoption[{$configoption.id}]" value="{$options.id}"{if $configoption.selectedvalue eq $options.id} checked="checked"{/if} />
{if $options.name}
{$options.name}
{else}
{$LANG.enable}
{/if}
</label>
{/foreach}
</div>
</div>
{elseif $configoption.optiontype eq 3}
<div class="col-sm-6">
<div class="form-group">
<label for="inputConfigOption{$configoption.id}">{$configoption.optionname}</label>
<br />
<label>
<input type="checkbox" name="configoption[{$configoption.id}]" id="inputConfigOption{$configoption.id}" value="1"{if $configoption.selectedqty} checked{/if} />
{if $configoption.options.0.name}
{$configoption.options.0.name}
{else}
{$LANG.enable}
{/if}
</label>
</div>
</div>
{elseif $configoption.optiontype eq 4}
<div class="col-sm-12">
<div class="form-group">
<label for="inputConfigOption{$configoption.id}">{$configoption.optionname}</label>
{if $configoption.qtymaximum}
{if !$rangesliderincluded}
<script type="text/javascript" src="{$BASE_PATH_JS}/ion.rangeSlider.min.js"></script>
<link href="{$BASE_PATH_CSS}/ion.rangeSlider.css" rel="stylesheet">
<link href="{$BASE_PATH_CSS}/ion.rangeSlider.skinModern.css" rel="stylesheet">
{assign var='rangesliderincluded' value=true}
{/if}
<input type="text" name="configoption[{$configoption.id}]" value="{if $configoption.selectedqty}{$configoption.selectedqty}{else}{$configoption.qtyminimum}{/if}" id="inputConfigOption{$configoption.id}" class="form-control" />
<script>
var sliderTimeoutId = null;
var sliderRangeDifference = {$configoption.qtymaximum} - {$configoption.qtyminimum};
// The largest size that looks nice on most screens.
var sliderStepThreshold = 25;
// Check if there are too many to display individually.
var setLargerMarkers = sliderRangeDifference > sliderStepThreshold;
jQuery("#inputConfigOption{$configoption.id}").ionRangeSlider({
min: {$configoption.qtyminimum},
max: {$configoption.qtymaximum},
grid: true,
grid_snap: setLargerMarkers ? false : true,
onChange: function() {
if (sliderTimeoutId) {
clearTimeout(sliderTimeoutId);
}
sliderTimeoutId = setTimeout(function() {
sliderTimeoutId = null;
recalctotals();
}, 250);
}
});
</script>
{else}
<div>
<input type="number" name="configoption[{$configoption.id}]" value="{if $configoption.selectedqty}{$configoption.selectedqty}{else}{$configoption.qtyminimum}{/if}" id="inputConfigOption{$configoption.id}" min="{$configoption.qtyminimum}" onchange="recalctotals()" onkeyup="recalctotals()" class="form-control form-control-qty" />
<span class="form-control-static form-control-static-inline">
x {$configoption.options.0.name}
</span>
</div>
{/if}
</div>
</div>
{/if}
{if $num % 2 != 0}
</div>
<div class="row">
{/if}
{/foreach}
</div>
</div>
{/if}
{if $customfields}
<div class="sub-heading">
<span>{$LANG.orderadditionalrequiredinfo}</span>
</div>
<div class="field-container">
{foreach $customfields as $customfield}
<div class="form-group">
<label for="customfield{$customfield.id}">{$customfield.name}</label>
{$customfield.input}
{if $customfield.description}
<span class="field-help-text">
{$customfield.description}
</span>
{/if}
</div>
{/foreach}
</div>
{/if}
{if $addons || count($addonsPromoOutput) > 0}
<div class="sub-heading">
<span>{$LANG.cartavailableaddons}</span>
</div>
{foreach $addonsPromoOutput as $output}
<div>
{$output}
</div>
{/foreach}
<div class="row addon-products">
{foreach $addons as $addon}
<div class="col-sm-{if count($addons) > 1}6{else}12{/if}">
<div class="panel panel-default panel-addon{if $addon.status} panel-addon-selected{/if}">
<div class="panel-body">
<label>
<input type="checkbox" name="addons[{$addon.id}]"{if $addon.status} checked{/if} />
{$addon.name}
</label><br />
{$addon.description}
</div>
<div class="panel-price">
{$addon.pricing}
</div>
<div class="panel-add">
<i class="fas fa-plus"></i>
{$LANG.addtocart}
</div>
</div>
</div>
{/foreach}
</div>
{/if}
<div class="alert alert-warning info-text-sm">
<i class="fas fa-question-circle"></i>
{$LANG.orderForm.haveQuestionsContact} <a href="contact.php" target="_blank" class="alert-link">{$LANG.orderForm.haveQuestionsClickHere}</a>
</div>
</div>
<div class="col-md-4" id="scrollingPanelContainer">
<div id="orderSummary">
<div class="order-summary">
<div class="loader" id="orderSummaryLoader">
<i class="fas fa-fw fa-sync fa-spin"></i>
</div>
<h2>{$LANG.ordersummary}</h2>
<div class="summary-container" id="producttotal"></div>
</div>
<div class="text-center">
<button type="submit" id="btnCompleteProductConfig" class="btn btn-primary btn-lg">
{$LANG.continue}
<i class="fas fa-arrow-circle-right"></i>
</button>
</div>
</div>
</div>
</div>
</form>
</div>
</div>
</div>
<script>recalctotals();</script>
<script>
$("#inputHostname").val("vps"+((new Date()).getMonth()+1).toString()+(new Date()).getDate()+"-"+parseInt(Math.random()*(999+1),10)+".whmcs.auto");
</script>
.png)
