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feat: add downstream domain fix plugin

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沐念云
2026-07-01 18:30:11 +08:00
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DownstreamDomainFixPlugin.php
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<?php
namespace addons\downstream_domain_fix;
use app\admin\lib\Plugin;
class DownstreamDomainFixPlugin extends Plugin
{
public $info = [
'name' => 'DownstreamDomainFix',
'title' => '下游推送域名修复',
'description' => '批量修改指定客户名下服务器的下游推送域名',
'status' => 1,
'author' => '<a href=\"https://www.munianyun.com/\">沐念云</a>',
'version' => '1.0',
'module' => 'addons',
'lang' => [
'chinese' => '下游推送域名修复',
'chinese_tw' => '下游推送域名修復',
'english' => 'Downstream Domain Fix',
],
];
public function install()
{
return true;
}
public function uninstall()
{
return true;
}
}
README.md
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# 下游推送域名修复插件
用于你站点名下代理用户的地址变更后，可通过本插件直接批量更换推送代理新地址。
## 功能说明
本插件用于批量修改指定客户名下服务器的下游推送地址。
当代理用户更换域名后，系统数据库中已保存的推送地址仍然可能是旧域名，导致上游向下游推送时请求失败，例如出现 `HTTP 404`。通过本插件可以按客户 ID 批量修复这些服务器的推送域名。
插件会更新数据库中：
```text
shd_host.stream_info
```
字段内 JSON 的：
```text
downstream_url
```
## 适用场景
- 代理站更换域名
- 上游推送下游失败
- 数据库中保存的下游推送地址仍是旧地址
- 需要按客户 ID 批量修复该客户名下所有服务器的推送地址
## 安装方式
将插件目录上传到系统插件目录：
```text
public/plugins/addons/downstream_domain_fix
```
然后进入后台插件管理页面，找到并安装：
```text
下游推送域名修复
```
## 使用方法
进入插件后台菜单：
```text
修复推送域名
```
填写以下信息：
| 字段 | 说明 | 示例 |
| --- | --- | --- |
| 客户ID | 需要批量修复的客户 ID，对应 `shd_host.uid` | `8888` |
| 指定推送域名 | 新的代理站地址 | `https://www.baidu.com` |
点击：
```text
开始修复
```
插件会自动处理该客户名下符合条件的服务器。
## 处理规则
插件只会处理满足以下条件的服务器：
1. `shd_host.uid` 等于输入的客户 ID
2. `stream_info` 不为空
3. `stream_info` 中存在完整的下游推送信息：
- `downstream_url`
- `downstream_token`
- `downstream_id`
插件会跳过以下服务器：
- 没有下游推送信息的服务器
- 下游推送信息不完整的服务器
- 当前推送域名已经等于目标域名的服务器
## 修改内容
插件实际修改的是：
```text
shd_host.stream_info.downstream_url
```
不会修改：
- 产品信息
- 客户信息
- 订单信息
- 服务器状态
- `downstream_token`
- `downstream_id`
## 域名填写说明
填写站点根地址即可，例如：
```text
https://www.baidu.com
```
如果系统安装在子目录，则填写到系统根目录，例如：
```text
https://www.baidu.com/finance
```
## 处理结果
执行后页面会显示：
- 匹配服务器数量
- 成功更新数量
- 跳过数量
- 每台服务器的处理结果
结果表格包含：
- Host ID
- 主机名
- 主 IP
- 状态
- 原推送域名
- 新推送域名
- 处理结果
## 注意事项
- 执行前建议先备份数据库。
- 请确认客户 ID 正确，避免修改错误客户名下的服务器。
- 本插件只修改本地数据库中的推送域名，不主动调用上游接口。
- 修改完成后，上游后续推送会读取新的 `downstream_url`。
## 插件信息
| 项目 | 内容 |
| --- | --- |
| 插件名称 | 下游推送域名修复 |
| 插件标识 | `DownstreamDomainFix` |
| 插件目录 | `downstream_domain_fix` |
| 作者 | 沐念云 |
| 版本 | `1.0` |
controller/AdminIndexController.php
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<?php
namespace addons\downstream_domain_fix\controller;
class AdminIndexController extends \app\admin\controller\PluginAdminBaseController
{
public function index()
{
$result = null;
$uid = input('post.uid', 0, 'intval');
$domain = input('post.domain', '', 'trim');
if ($this->request->isPost()) {
$result = $this->fixDomain($uid, $domain);
}
$this->assign('Title', '下游推送域名修复');
$this->assign('uid', $uid ?: '');
$this->assign('domain', $domain);
$this->assign('result', $result);
return $this->fetch('/index');
}
private function fixDomain($uid, $domain)
{
$domain = rtrim($domain, '/');
if ($uid <= 0) {
return ['status' => 400, 'msg' => '客户ID不能为空', 'total' => 0, 'updated' => 0, 'skipped' => 0, 'list' => []];
}
if (!$this->isValidDomain($domain)) {
return ['status' => 400, 'msg' => '推送域名必须以 http:// 或 https:// 开头', 'total' => 0, 'updated' => 0, 'skipped' => 0, 'list' => []];
}
$hosts = \think\Db::name('host')
->field('id,uid,domain,dedicatedip,domainstatus,stream_info')
->where('uid', $uid)
->where('stream_info', '<>', '')
->select()
->toArray();
$result = ['status' => 200, 'msg' => '处理完成', 'total' => count($hosts), 'updated' => 0, 'skipped' => 0, 'list' => []];
foreach ($hosts as $host) {
$streamInfo = json_decode($host['stream_info'], true) ?: [];
if (empty($streamInfo['downstream_url']) || empty($streamInfo['downstream_token']) || empty($streamInfo['downstream_id'])) {
$result['skipped']++;
$result['list'][] = $this->buildRow($host, '', $domain, '跳过：没有完整下游推送信息');
continue;
}
$oldDomain = rtrim($streamInfo['downstream_url'], '/');
if ($oldDomain === $domain) {
$result['skipped']++;
$result['list'][] = $this->buildRow($host, $oldDomain, $domain, '跳过：域名未变化');
continue;
}
$streamInfo['downstream_url'] = $domain;
\think\Db::name('host')->where('id', $host['id'])->update([
'stream_info' => json_encode($streamInfo, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE),
]);
$result['updated']++;
$result['list'][] = $this->buildRow($host, $oldDomain, $domain, '已更新');
}
if (function_exists('active_log')) {
active_log(sprintf('插件批量修复下游推送域名，客户ID:%d，目标域名:%s，更新:%d，跳过:%d', $uid, $domain, $result['updated'], $result['skipped']));
}
return $result;
}
private function isValidDomain($domain)
{
return strpos($domain, 'https://') === 0 || strpos($domain, 'http://') === 0;
}
private function buildRow($host, $oldDomain, $newDomain, $status)
{
return [
'id' => $host['id'],
'domain' => $host['domain'],
'dedicatedip' => $host['dedicatedip'],
'domainstatus' => $host['domainstatus'],
'old_domain' => $oldDomain,
'new_domain' => $newDomain,
'status' => $status,
];
}
}
lang/en-us.php
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<?php
return [];
lang/zh-cn.php
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<?php
return [];
menu.php
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<?php
return [
[
'name' => '修复推送域名',
'url' => 'DownstreamDomainFix://AdminIndex/index',
'custom' => 0,
'lang' => [
'chinese' => '修复推送域名',
'chinese_tw' => '修復推送域名',
'english' => 'Fix Domain',
],
],
];
menuclientarea.php
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<?php
return [];
template/admin/index.tpl
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<style>
.ddf-page {
background: linear-gradient(135deg, #f7fbff 0%, #eef5ff 100%);
border-radius: 14px;
padding: 22px;
}
.ddf-hero {
position: relative;
overflow: hidden;
border-radius: 16px;
padding: 28px 32px;
color: #fff;
background: linear-gradient(135deg, #1d4ed8 0%, #0f766e 100%);
box-shadow: 0 14px 34px rgba(20, 82, 160, .18);
margin-bottom: 22px;
}
.ddf-hero:after {
content: "";
position: absolute;
width: 220px;
height: 220px;
right: -70px;
top: -70px;
border-radius: 50%;
background: rgba(255, 255, 255, .14);
}
.ddf-hero h3 {
margin: 0 0 10px;
font-size: 24px;
font-weight: 700;
letter-spacing: .5px;
}
.ddf-hero p {
margin: 0;
max-width: 760px;
line-height: 1.8;
color: rgba(255, 255, 255, .9);
}
.ddf-form-card,
.ddf-result-card {
border: 1px solid #e6eef8;
border-radius: 16px;
background: #fff;
box-shadow: 0 10px 28px rgba(15, 52, 96, .08);
}
.ddf-form-card {
padding: 26px 28px;
}
.ddf-field label {
color: #26384d;
font-weight: 600;
margin-bottom: 8px;
}
.ddf-field .form-control {
height: 42px;
border-color: #d9e4f2;
border-radius: 10px;
box-shadow: none;
}
.ddf-field .form-control:focus {
border-color: #2563eb;
box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}
.ddf-submit {
min-width: 150px;
height: 42px;
border: 0;
border-radius: 10px;
background: linear-gradient(135deg, #2563eb 0%, #0f766e 100%);
box-shadow: 0 10px 20px rgba(37, 99, 235, .2);
font-weight: 600;
}
.ddf-result-card {
margin-top: 22px;
padding: 18px;
}
.ddf-summary {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-bottom: 16px;
}
.ddf-summary-item {
min-width: 150px;
border-radius: 12px;
padding: 14px 16px;
background: #f5f8fc;
}
.ddf-summary-item strong {
display: block;
font-size: 20px;
color: #12304f;
}
.ddf-summary-item span {
color: #6b7a90;
}
.ddf-table {
margin-bottom: 0;
border-radius: 12px;
overflow: hidden;
}
.ddf-table thead th {
border-bottom: 0;
background: #f1f6fd;
color: #34506c;
font-weight: 700;
white-space: nowrap;
}
.ddf-table tbody td {
vertical-align: middle;
color: #34495e;
}
.ddf-badge {
display: inline-block;
border-radius: 999px;
padding: 4px 10px;
background: #e8f5ee;
color: #17834f;
font-size: 12px;
font-weight: 600;
}
</style>
<section class="admin-main">
<div class="container-fluid">
<div class="page-container">
<div class="card">
<div class="card-body">
<div class="card-title row align-items-center mb-3">
<div style="padding:0 15px;font-size:20px;font-weight:700;">{$Title}</div>
<div class="col-lg-8 col-md-12 col-sm-12">
{foreach $PluginsAdminMenu as $v}
{if $v['custom']}
<span class="ml-2"><a class="h5" href="{$v.url}" target="_blank">{$v.name}</a></span>
{else/}
<span class="ml-2"><a class="h5" href="{$v.url}">{$v.name}</a></span>
{/if}
{/foreach}
</div>
</div>
<div class="ddf-page">
<div class="ddf-hero">
<h3>代理推送地址批量修复</h3>
<p>用于你站点名下代理用户的地址变更后，可通过本插件直接批量更换推送代理新地址。</p>
</div>
<form method="post" action="{:shd_addon_url('DownstreamDomainFix://AdminIndex/index')}" onsubmit="return confirm('确认批量修改该客户名下服务器的下游推送域名？');">
<div class="ddf-form-card">
<div class="row align-items-end">
<div class="col-lg-4 col-md-5 col-12">
<div class="form-group ddf-field mb-lg-0">
<label class="require">客户ID</label>
<input type="number" class="form-control" name="uid" value="{$uid}" placeholder="例如：810" required>
</div>
</div>
<div class="col-lg-6 col-md-7 col-12">
<div class="form-group ddf-field mb-lg-0">
<label class="require">指定推送域名</label>
<input type="text" class="form-control" name="domain" value="{$domain}" placeholder="例如：https://www.ysyplat.cn" required>
</div>
</div>
<div class="col-lg-2 col-12 mt-3 mt-lg-0">
<button type="submit" class="btn btn-primary ddf-submit">开始修复</button>
</div>
</div>
</div>
</form>
{if $result}
<div class="ddf-result-card">
<div class="alert {if $result.status == 200}alert-success{else/}alert-danger{/if}">
{$result.msg}；匹配 {$result.total} 台，更新 {$result.updated} 台，跳过 {$result.skipped} 台。
</div>
<div class="ddf-summary">
<div class="ddf-summary-item"><strong>{$result.total}</strong><span>匹配服务器</span></div>
<div class="ddf-summary-item"><strong>{$result.updated}</strong><span>成功更新</span></div>
<div class="ddf-summary-item"><strong>{$result.skipped}</strong><span>跳过数量</span></div>
</div>
{if $result.list}
<div class="table-body table-responsive">
<table class="table table-bordered table-hover ddf-table">
<thead>
<tr>
<th>Host ID</th>
<th>主机名</th>
<th>主IP</th>
<th>状态</th>
<th>原推送域名</th>
<th>新推送域名</th>
<th>处理结果</th>
</tr>
</thead>
<tbody>
{foreach $result.list as $row}
<tr>
<td>{$row.id}</td>
<td>{$row.domain}</td>
<td>{$row.dedicatedip}</td>
<td>{$row.domainstatus}</td>
<td>{$row.old_domain}</td>
<td>{$row.new_domain}</td>
<td><span class="ddf-badge">{$row.status}</span></td>
</tr>
{/foreach}
</tbody>
</table>
</div>
{/if}
</div>
{/if}
</div>
</div>
</div>
</div>
</div>
</section>