syrc/target/classes/static/BJUI/plugins/kindeditor_4.1.10/editor-content.css

@CHARSET "UTF-8";
/*自定义--编辑框内的内容样式*/
.ke-content table {
    border-collapse: collapse;
    border-spacing: 0;
}
.ke-content table th,
.ke-content table td {
    border: 1px solid #ddd !important;
}