12 lines
347 B
TypeScript
12 lines
347 B
TypeScript
/** 仅允许站内相对路径，防止开放重定向 */
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export function safeReturnPath(from: string | null | undefined, fallback = '/dashboard'): string {
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if (from == null || typeof from !== 'string') {
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return fallback;
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}
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const t = from.trim();
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if (!t.startsWith('/') || t.startsWith('//')) {
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return fallback;
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}
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return t;
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}
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