<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="./icon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>vue3-flow-design流程设计器</title>
    <style>
      #app {
        height: 100%;
        margin: 0;
        padding: 0;
      }

      #loader-wrapper {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 999999;
     