[Bug报告]:

setHtml(rootEl) {

    const model = this.props.model
    const { id, containerClassName, mainColor, secondaryColor, icon, height } = model

    // root container
    const container = document.createElement("div")
    container.className = `node-container ${containerClassName}`
    container.style = `border: 1.5px solid ${mainColor}`
    container.id = id

    // header
    const header = document.createElement("div")
    header.className = 'header'
    header.style = `
        background-color: ${secondaryColor};
        border-bottom: 1px solid ${secondaryColor};
    `
    const headerIcon = document.createElement('i')
    headerIcon.style = `color: ${mainColor}`
    headerIcon.className = 'icon'
    headerIcon.innerHTML = icon
    header.appendChild(headerIcon)

    const headerTitle = document.createElement("div")
    headerTitle.className = 'title';
    headerTitle.style = `color: ${mainColor}`;
    headerTitle.innerText = model.getProperties().title || ''
    header.appendChild(headerTitle)

    container.appendChild(header)

    // main content area
    const body = document.createElement("div")
    body.className = 'body'

    const main = this.getMain()
    if (main) {
        body.appendChild(main)
    }
    container.appendChild(body)

    rootEl.innerHTML = ''
    rootEl.appendChild(container)

    const updateProperties = this.getUpdateProperties();

    const newHeight = document.getElementById(id).getBoundingClientRect().height
    if (height != newHeight) {
        updateProperties.height = newHeight
    }
    model.setProperties(updateProperties)
}

getUpdateProperties() {
    return {}
}

getRelativePosition(element, container) {
    const elemRect = element.getBoundingClientRect();
    const containerRect = container.getBoundingClientRect();

    const relativeX = elemRect.left - containerRect.left;
    const relativeY = elemRect.top - containerRect.top;

    return { x: relativeX, y: relativeY };
}