微信公众平台修改字体的具体步骤如下：
我们需要准备的材料分别是：电脑、微信公众平台。
1、首先我们打开微信公众平台官网，登录自己的微信公众号。
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2、然后我们点击打开文章编辑页面。
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3、然后我们在弹出来的页面中点击打开“A”后面的图标选择想要的字体即可。
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