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Add parent checking before inserting or removing the child

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Phillweston
2024-05-15 12:46:17 +00:00
parent 8c5d31498b
commit a66c416fa4
12 changed files with 34 additions and 15 deletions
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2
components/PWA.js
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@@ -34,7 +34,7 @@ export function PWA(post, siteInfo) {
// 删除已有的 manifest link 元素（如果存在）
const existingManifest = document.querySelector('link[rel="manifest"]')
if (existingManifest) {
if (existingManifest && existingManifest.parentNode && existingManifest.parentNode.contains(existingManifest)) {
existingManifest.parentNode.removeChild(existingManifest)
}