feat:新增首行缩进

src/components/tinymce/index.vue

@@ -17,9 +17,9 @@ export default {
         menubar: false,
         language: this.$i18n.locale.replace('-', '_'),
         branding: false,
-        plugins: 'wordcount table autoresize charmap fullscreen hr lists link code preview quickbars',
+        plugins: 'wordcount table autoresize charmap fullscreen hr lists link code preview quickbars indent2em',
         toolbar:
-          'removeformat | undo redo | styleselect fontselect fontsizeselect lineheight bold italic underline strikethrough forecolor backcolor | link quickimage image media table | align hangingindent indent outdent numlist bullist | charmap  blockquote hr fullscreen | code preview',
+          'removeformat | undo redo | styleselect fontselect fontsizeselect lineheight bold italic underline strikethrough forecolor backcolor | link quickimage image media table | align hangingindent indent2em indent outdent numlist bullist | charmap  blockquote hr fullscreen | code preview',
         font_formats:
           '微软雅黑=Microsoft YaHei,Helvetica Neue,PingFang SC,sans-serif;苹果苹方=PingFang SC,Microsoft YaHei,sans-serif;宋体=simsun,serif;仿宋体=FangSong,serif;黑体=SimHei,sans-serif;Arial=arial,helvetica,sans-serif;Times New Roman',
         fontsize_formats: '8pt 10pt 12pt 14pt 15pt 16pt 17pt 18pt 20pt 24pt',