Opencart 3.0.3.x 图像管理器popover那个箭头里的按钮不显示

该更新已经包括在 3.0.3.9

admin/view/javascript/common.js

#108
$element.popover({
html: true,
sanitize: false, // won’t work without it
sanitize: false,
placement: ‘right’,
trigger: ‘manual’,
content: function() {