refactor(back): add withBackAndFragment helper and use on platform_orders index
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@@ -92,6 +92,28 @@ class BackUrl
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return $path . $sep . \Illuminate\Support\Arr::query(['back' => $safeBackForLinks]);
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}
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/**
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* 给指定站内相对路径附加安全 back,并可选追加锚点(fragment)。
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*
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* 说明:fragment 仅允许 [A-Za-z0-9_-],不符合则直接丢弃 fragment。
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* 典型用途:列表页行级「去补回执 / 去补退款」等链接,需要跳转到详情页某个区块。
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*/
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public static function withBackAndFragment(string $path, string $safeBackForLinks = '', string $fragment = ''): string
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{
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$url = self::withBack($path, $safeBackForLinks);
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$fragment = ltrim((string) $fragment, '#');
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if ($fragment === '') {
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return $url;
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}
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if (!preg_match('/^[A-Za-z0-9_-]+$/', $fragment)) {
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return $url;
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}
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return $url . '#' . $fragment;
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}
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/**
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* 当前路径下的“快捷筛选”链接构造器:
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* - 仅保留指定上下文键(例如 merchant_id/plan_id/keyword/lead_id 等)
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