给自己的网站增加代码，网上搜搜看看发现大都是增加一个插件，大多数插件还是付费的，大家都知道对于wordpress来说，插件越多会越增加站点的负担，所以本人采用了纯代码的方式。废话不多说，效果图如下：

设置步骤为：

第一：将需要插入打赏功能的页面、模板（比如 single.php 文件）位置添加下面的 html 代码。

<div class="reward" style="margin-top:500px;">
    <div class="reward-button">
      赏
	  <span class="reward-code"><span class="alipay-code"><img class="alipay-img" src="支付宝二维码图片路径（200*200px）"><b>支付宝扫码打赏</b></span><span class="wechat-code"><img class="wechat-img" src="微信二维码图片路径（200*200px）"><b>微信打赏</b></span></span>
    </div>
	<p class="reward-notice"> 如果文章对您有帮助，欢迎移至上方按钮打赏作者 </p>

</div>

注：记得将图片的URL替换掉

第二：将 css 代码放到主题的 style.css 文件

.reward {
	padding: 5px 0;
}
.reward .reward-notice {
	font-size: 14px;
	line-height: 14px;
	margin: 15px auto;
	text-align: center;
}
.reward .reward-button {
	font-size: 28px;
	line-height: 58px;
	position: relative;
	display: block;
	width: 60px;
	height: 60px;
	margin: 0 auto;
	padding: 0;
	-webkit-user-select: none;
	text-align: center;
	vertical-align: middle;
	color: #fff;
	border: 1px solid #f1b60e;
	border-radius: 50%;
	background: #fccd60;
	background: -webkit-gradient(linear,left top,left bottom,color-stop(0,#fccd60),color-stop(100%,#fbae12),color-stop(100%,#2989d8),color-stop(100%,#207cca));
	background: -webkit-linear-gradient(top,#fccd60 0,#fbae12 100%,#2989d8 100%,#207cca 100%);
	background: linear-gradient(to bottom,#fccd60 0,#fbae12 100%,#2989d8 100%,#207cca 100%);
}
.reward .reward-code {
	position: absolute;
	top: -245px;
	left: 15px;
	display: none;
	width: 350px;
	height: 200px;
	margin-left: -175px;
	padding: 15px;
	border: 1px solid #e6e6e6;
	background: #fff;
	box-shadow: 0 1px 1px 1px #efefef;
}

.reward .reward-button:hover .reward-code {
	display: block;
}

.reward .reward-code span {
	display: inline-block;
	width: 150px;
	height: 150px;
}
.reward .reward-code span.alipay-code {
	float: left;
}
.reward .reward-code span.alipay-code a {
	padding: 0;
}
.reward .reward-code span.wechat-code {
	float: right;
}
.reward .reward-code img {
	display: inline-block;
	float: left;
	width: 150px;
	height: 150px;
	margin: 0 auto;
	border: 0;
}
.reward .reward-code b {
	font-size: 14px;
	line-height: 26px;
	display: block;
	margin: 0;
	text-align: center;
	color: #666;
}
.reward .reward-code b.notice {
	line-height: 2rem;
	margin-top: -1rem;
	color: #999;
}

.reward .reward-code:after,.reward .reward-code:before {
	position: absolute;
	content: '';
	border: 10px solid transparent;
}

.reward .reward-code:after {
	bottom: -19px;
	left: 50%;
	margin-left: -10px;
	border-top-color: #fff;
}

.reward .reward-code:before {
	bottom: -20px;
	left: 50%;
	margin-left: -10px;
	border-top-color: #e6e6e6;
}

本文摘自https://www.jianshu.com/p/e4e1000d7ee6