A Brief Note on Fixing Avatar Failures in Typecho Blog System's PureLove Theme
This past period we launched a new site, but it has attracted little attention, and the diary site's comment system has also been inactive. Tonight, when Teacher Jiang Chen left the first comment, I suddenly found the avatar was not showing. I’m recording the fix methods here for reference; anyone using the same theme can refer to them.
1: Fix the avatar failure location in the comment area

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$gravatar = defined('TYPECHO_GRAVATAR_PREFIX') ? TYPECHO_GRAVATAR_PREFIX : '//cdn.sep.cc/avatar';
2: Fix the avatar failure location in the backend comment area

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isSecure ? 'https://cdn.sep.cc' : 'https://cdn.sep.cc';
3: Resolve the PHP error that occurs after turning off the preferred comment avatar in the PureLove theme settings.

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commentSettings) ? $commentSettings[0] : '';
Refresh the homepage; you will find the issue has been resolved.

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Special thanks to the owner of Mist Time Forest for the solution::(Rainbow)[