静态：

export default {data() {return {customContent: '这里是你想要粘贴的自定义内容' // 自定义内容};},mounted() {window.addEventListener('keydown', this.handleKeyDown);},beforeDestroy() {window.removeEventListener('keydown', this.handleKeyDown);},methods: {handleKeyDown(event) {// 检查是否按下了Control和G键if (event.ctrlKey && event.key === 'g') { // 使用event.key来检测键名// 找到当前获得焦点的输入框const focusedElement = document.activeElement;// 检查这个元素是否是输入框if (focusedElement && focusedElement.tagName === 'INPUT' && focusedElement.type === 'text') {// 获取输入框的当前值const currentValue = focusedElement.value;// 拼接自定义内容到当前值后面focusedElement.value = currentValue + this.customContent;// 触发输入事件，以便Vue更新数据const inputEvent = new Event('input', { bubbles: true });focusedElement.dispatchEvent(inputEvent);// 阻止默认行为，但允许其他默认行为发生event.preventDefault();}}}}
}

动态：

export default {data() {return {shortcuts: [], // 存储从接口获取的快捷键数据customContents: {"Alt": {"1": "test","B": "qwerewqrewqrqwe1234","W": "123"},"Ctrl": {"0": "samsung","B": "text123","I": "123321123qwer","M": "09876543212345"}}};},mounted() {// 绑定全局键盘事件document.addEventListener("keydown", this.handleKeyDown);},beforeDestroy () {document.removeEventListener(this.handleKeyDown)},methods: {handleKeyDown (event) {// 组合键检测const isAlt = event.altKey;const isCtrl = event.ctrlKey;const key = event.key.toUpperCase();// 根据组合键和按键内容查找let value = null;if (isAlt && this.hotKeyContents.Alt[key]) {value = this.hotKeyContents.Alt[key];event.preventDefault();} else if (isCtrl && this.hotKeyContents.Ctrl[key]) {value = this.hotKeyContents.Ctrl[key];event.preventDefault();}if (value !== undefined && value !== null && value !== '') {this.pasteCustomContent(value)}},pasteCustomContent (content) {// 获取当前获得焦点的元素const focusedElement = document.activeElement;// 检查这个元素是否是输入框if (focusedElement && focusedElement.tagName === 'INPUT' && focusedElement.type === 'text') {const startPos = focusedElement.selectionStart;const endPos = focusedElement.selectionEnd;// 保存滚动位置const scrollTop = focusedElement.scrollTop;// 将自定义内容插入到光标位置focusedElement.value = `${focusedElement.value.substring(0, startPos)}${content}${focusedElement.value.substring(endPos)}`;// 恢复滚动位置focusedElement.scrollTop = scrollTop;// 将光标移动到插入内容之后focusedElement.selectionStart = startPos + content.length;focusedElement.selectionEnd = startPos + content.length;// 触发输入事件，以便Vue更新数据const inputEvent = new Event('input', { bubbles: true });focusedElement.dispatchEvent(inputEvent);}}}
}