64 lines
1.7 KiB
Vue
64 lines
1.7 KiB
Vue
<template>
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<div class="app-container">
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<router-view />
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</div>
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</template>
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<script setup>
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import { onMounted, onUnmounted } from "vue"
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const disableZoom = () => {
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// 强制重置浏览器缩放为 100%
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const resetZoom = () => {
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document.body.style.zoom = "100%"
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if (window.devicePixelRatio !== 1) {
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const viewportMeta = document.querySelector('meta[name="viewport"]')
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if (viewportMeta) {
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viewportMeta.content =
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"width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"
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}
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}
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}
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// 禁用快捷键（Ctrl/Cmd + +/-/0 和 滚轮）
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const keysToBlock = new Set(["+", "-", "=", "0"])
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const codesToBlock = new Set(["Equal", "Minus", "NumpadAdd", "NumpadSubtract", "Digit0"])
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const handleKeyDown = (e) => {
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if ((e.ctrlKey || e.metaKey) && (keysToBlock.has(e.key) || codesToBlock.has(e.code))) {
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e.preventDefault()
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}
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}
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const handleWheel = (e) => {
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if (e.ctrlKey) {
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e.preventDefault()
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}
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}
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// 初始化
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resetZoom()
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document.addEventListener("keydown", handleKeyDown)
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document.addEventListener("wheel", handleWheel, { passive: false })
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// 可选，用于组件卸载时移除监听
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return () => {
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document.removeEventListener("keydown", handleKeyDown)
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document.removeEventListener("wheel", handleWheel)
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}
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}
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onMounted(() => {
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// const cleanup = disableZoom()
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// onUnmounted(() => cleanup())
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})
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</script>
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<style scoped lang="less">
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.app-container {
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width: 100vw;
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height: 111vh;
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background-image: url("@/assets/images/bci.png");
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background-size: cover;
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background-repeat: no-repeat;
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background-position: center;
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background-color: #02131f;
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}
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</style>
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