效果

第一步，添加HTML

找到主题根目录下的/Modules/Templates/Single.php文件，将第479行内容

    <div class="content-ds-button"><button @click="show()">'.__('赞赏','b2').'</button></div>

替换为以下代码：

 <div class="content-ds-button"  @click="show()">                    
            <div id="con">
    <div id="TA-con">
      <div id="text-con">
        <div id="linght"></div>
        <div id="TA">为TA充电</div>
      </div>
    </div>
    <div id="tube-con">
      <svg viewBox="0 0 1028 385" fill="none" xmlns="http://www.w3.org/2000/svg">
        <path d="M1 77H234.226L307.006 24H790" stroke="#e5e9ef" stroke-width="20" />
        <path d="M0 140H233.035L329.72 71H1028" stroke="#e5e9ef" stroke-width="20" />
        <path d="M1 255H234.226L307.006 307H790" stroke="#e5e9ef" stroke-width="20" />
        <path d="M0 305H233.035L329.72 375H1028" stroke="#e5e9ef" stroke-width="20" />
        <rect y="186" width="236" height="24" fill="#e5e9ef" />
        <ellipse cx="790" cy="25.5" rx="25" ry="25.5" fill="#e5e9ef" />
        <circle r="14" transform="matrix(1 0 0 -1 790 25)" fill="white" />
        <ellipse cx="790" cy="307.5" rx="25" ry="25.5" fill="#e5e9ef" />
        <circle r="14" transform="matrix(1 0 0 -1 790 308)" fill="white" />
      </svg>
      <div id="mask">
        <svg viewBox="0 0 1028 385" fill="none" xmlns="http://www.w3.org/2000/svg">
          <path d="M1 77H234.226L307.006 24H790" stroke="#f25d8e" stroke-width="20" />
          <path d="M0 140H233.035L329.72 71H1028" stroke="#f25d8e" stroke-width="20" />
          <path d="M1 255H234.226L307.006 307H790" stroke="#f25d8e" stroke-width="20" />
          <path d="M0 305H233.035L329.72 375H1028" stroke="#f25d8e" stroke-width="20" />
          <rect y="186" width="236" height="24" fill="#f25d8e" />
          <ellipse cx="790" cy="25.5" rx="25" ry="25.5" fill="#f25d8e" />
          <circle r="14" transform="matrix(1 0 0 -1 790 25)" fill="white" />
          <ellipse cx="790" cy="307.5" rx="25" ry="25.5" fill="#f25d8e" />
          <circle r="14" transform="matrix(1 0 0 -1 790 308)" fill="white" />
        </svg>
      </div>
      <div id="orange-mask" >
        <svg viewBox="0 0 1028 385" fill="none" xmlns="http://www.w3.org/2000/svg">
          <path d="M1 77H234.226L307.006 24H790" stroke="#ffd52b" stroke-width="20" />
          <path d="M0 140H233.035L329.72 71H1028" stroke="#ffd52b" stroke-width="20" />
          <path d="M1 255H234.226L307.006 307H790" stroke="#ffd52b" stroke-width="20" />
          <path d="M0 305H233.035L329.72 375H1028" stroke="#ffd52b" stroke-width="20" />
          <rect y="186" width="236" height="24" fill="#ffd52b" />
          <ellipse cx="790" cy="25.5" rx="25" ry="25.5" fill="#ffd52b" />
          <circle r="14" transform="matrix(1 0 0 -1 790 25)" fill="white" />
          <ellipse cx="790" cy="307.5" rx="25" ry="25.5" fill="#ffd52b" />
          <circle r="14" transform="matrix(1 0 0 -1 790 308)" fill="white" />
        </svg>
      </div>
      <!--<p id="people">共 <b>361</b> 人</p>-->
      <span id="people" v-if="data.count">共<b v-text="data.count"></b>人'.__('','b2').'</span>
      
    </div>
  </div>
  </div>

第二步：添加CSS样式

在主题根目录下的style.css文件底部添加以下CSS代码

/*赞赏
版本：1.1
*/  
/* 设置白色容器 */  #con {
width: 350px;
height: 85px;
position: relative;
border-radius: 4px;
/*margin:50px auto;*/  }
  /* 设置文本内容容器 */  #TA-con {
width: 157px;
height: 50px;
background-color: #f25d8e;
box-shadow: 0 4px 4px rgba(255, 112, 159, .3);
position: absolute;
top: 50%;
left: 5%;
transform: translateY(-50%);
border-radius: 4px;
cursor: pointer;
  }
  /* 设置文本居中容器 */  #text-con {
width: 100px;
height: 100%;
margin: 0 auto;
position: relative;
  }
  /* 做一个小闪电 */  #linght {
width: 0;
height: 0;
position: absolute;
top: 36%;
left: 4px;
border-color: transparent;
border-style: solid;
border-width: 10px;
border-top: 10px solid #fff;
border-radius: 4px;
transform: rotate(-55deg);
  }
  #linght::after {
position: absolute;
top: -13px;
left: -11px;
content: "";
width: 0;
height: 0;
border-color: transparent;
border-style: solid;
border-width: 10px;
border-top: 10px solid #fff;
transform: rotate(180deg);
border-radius: 4px;
  }
  /* 文字 */  #TA {
float: right;
line-height: 50px;
font-size: 15px;
color: #fff;
  }
  #TA-con:hover {
background-color: #ff6b9a;
  }
  /* 创建图形容器 */  #tube-con {
width: 157px;
height: 55px;
position: absolute;
right: -5px;
top: 15px;
  }
  /* 对svg图形设置宽高 */  svg {
width: 100%;
height: 100%;
  }
  /* 创建一个蒙版 宽度为0，当我hover充电框的时候，宽度展开 */  #mask {
width: 0px;
height: 100%;
overflow: hidden;
position: absolute;
top: 0;
left: 0;
transition:all 0.5s;
  }
  /* 对蒙版的sbg单独设置宽高，保证宽度高低有一个固定值而不是百分比 */  #mask svg {
width: 157px;
height: 55px;
  }
  /* 对充电框hover的时候开始动画，将粉色线条铺开 */  #TA-con:hover+#tube-con>#mask{
width:157px;
  }
  /* 对充电框hover的时候开始动画，添加黄色快速移动的动画 */  #TA-con:hover+#tube-con>#orange-mask{
animation: move1 0.5s linear 0.2s infinite;
  }
  #TA-con:hover+#tube-con>#orange-mask svg{
animation: movetwo 0.5s linear 0.2s infinite;
  }
  /* 创建黄色移动的蒙版 */  #orange-mask{
width: 18px;
height: 100%;
overflow: hidden;
position:absolute;
left:-15px;
top:0px;
  }
  /* 创建黄色移动的内容 */  #orange-mask svg {
position: absolute;;
top:0;
left:15px;
width: 157px;
height: 55px;
  }
  @keyframes move1 {
0%{
  left:-15px;
}
100%{
  left:140px;
}
  }
  @keyframes movetwo {
0%{
  left:15px;
}
100%{
  left:-140px;
}
  }
  #people{
position:absolute;
right:10px;
top:18px;
font-size:12px;
font-family:"雅黑";
color:#aaa;
  }
  #people>b{
color:#777;
  }
  
  @media screen and (max-width: 768px) {
      .content-ds-button { top: 0px;
    margin-top: 2em;}
      #con {
          width: 10em;
          height: auto;
          margin: 0px;
          background: #fffcf7;
      }
      
      #TA-con {
          width: 107px;
          height: 40px;
          left: 42%;
      }
      
      #linght {top: 26%;}
      #TA {line-height: 40px;}
      #tube-con {display: none;}
  }

补充

此文章来源于Npcink，感谢