我发现这个帖子给了我想要的结果。。。只需使用命令行客户端或PhpMyAdmin在WordPress数据库上运行一个简短的SQL查询,就可以删除此问题。
这是一个复制/粘贴自此的解决方案link
Always keep a backup copy of your database before you make any changes.
UPDATE wp_posts SET post_content = REPLACE(post_content, \'“\', \'“\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'â€\', \'”\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'’\', \'’\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'‘\', \'‘\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'—\', \'–\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'–\', \'—\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'•\', \'-\');
UPDATE wp_posts SET post_content = REPLACE(post_content, \'…\', \'…\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'“\', \'“\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'â€\', \'”\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'’\', \'’\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'‘\', \'‘\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'—\', \'–\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'–\', \'—\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'•\', \'-\');
UPDATE wp_comments SET comment_content = REPLACE(comment_content, \'…\', \'…\');