treeMapToTreeData(treeMap, treeData, parentKey) {
        var repeatKeyCheck = new Set();
        for (let item of treeMap.entries()) {
            let key = item[0];
            let value = item[1];
            if (value !== undefined && value.size > 0) {
                let children = [];
                treeData.push({
                    title: key,
                    key: uuid.v4(),
                    currentKey: parentKey + this.splitSign + key,
                    children,
                });
                this.treeMapToTreeData(
                    value,
                    children,
                    parentKey + this.splitSign + key
                );
            } else {
                let orgiKey = key;
                if (key.endsWith(this.splitEndSign)) {
                    orgiKey = key.substr(
                        0,
                        key.length - this.splitEndSign.length
                    );
                }
                if (!repeatKeyCheck.has(orgiKey)) {
                    repeatKeyCheck.add(orgiKey);
                    treeData.push({
                        title: orgiKey,
                        key: uuid.v4(),
                        currentKey: parentKey + this.splitSign + orgiKey,
                        isLeaf: true,
                    });
                }
            }
        }
    }
treeMap to treeData
@param {*} treeMap
@param {*} treeData