更新

typecho/editor/joe.editor.css

@@ -1 +1 @@
-table.typecho-list-table textarea[name='fields[thumb]'],table.typecho-list-table textarea[name='fields[abstract]']{width:100%;height:80px}
+table.typecho-list-table textarea[name='fields[thumb]'],table.typecho-list-table textarea[name='fields[abstract]']{width:100%;height:80px}.wmd-button-row{height:unset}

typecho/editor/joe.editor.js

@@ -0,0 +1,9 @@
+$(function () {
+	$('#wmd-editarea textarea').attr('placeholder', '请输入文章内容...（支持图片粘贴上传）')
+	$('#wmd-button-bar .wmd-edittab').remove()
+    $('#wmd-button-row').html(`
+        <li>
+
+        </li>
+    `)
+})

typecho/editor/joe.editor.scss

@@ -5,3 +5,6 @@ table.typecho-list-table {
         height: 80px;
     }
 }
+.wmd-button-row {
+    height: unset;
+}