說明：在chrome下面，編輯文章插入的圖片，點擊到圖片上面，沒有菜單顯示。
報錯：
tinymce.min.js:10 Uncaught DOMException: Failed to execute 'setBaseAndExtent' on 'Selection': There is no child at offset 1.
at B.<anonymous> (https://sternerstuffdesign.com/wp/wp-includes/js/tinymce/tinymce.min.js?ver=4403-20160901:10:7658)
at t.i [as fire] (https://sternerstuffdesign.com/wp/wp-includes/js/tinymce/tinymce.min.js?ver=4403-20160901:8:14427)
at B.fire (https://sternerstuffdesign.com/wp/wp-includes/js/tinymce/tinymce.min.js?ver=4403-20160901:8:16322)
at p.s (https://sternerstuffdesign.com/wp/wp-includes/js/tinymce/tinymce.min.js?ver=4403-20160901:10:15645)
at e (https://sternerstuffdesign.com/wp/wp-includes/js/tinymce/tinymce.min.js?ver=4403-20160901:2:12478)
at HTMLHtmlElement.m (https://sternerstuffdesign.com/wp/wp-includes/js/tinymce/tinymce.min.js?ver=4403-20160901:2:12818)
原因：這個是tinymce的bug，詳情請看鏈接：wordpress論壇，git上面的tinymce的issues
解決思路：1）chrome下面編輯文章圖片的時候，選中圖片，左右稍微拖動，菜單就會出現。（這是最直接有效的方法）
2）下載wordpress最新版，將/wp-includes/js/tinymce下的目錄copy一份到你的wordpress項目的同樣目錄下面，進行替換