图例的修改，目录树调整，图层管理调整，图片更新

shuishen

2021-06-23 9356ddd3554e1ddf8847923d0ce2eceeef8411f0

 widgets/SplitScreen/Widget.js

@@ -119,7 +119,6 @@

            closeSplitScreen: function (item) {
                var that = this;
                console.log(item,this.name)
                if (item == this.name) {
                    if (this.flag = true) {
                        this.flag = false;