src/main/java/me/codeboy/common/base/util/CBMapSortUtil.java
public Map<K, V> getMapSortByValueUp(Map<K, V> sourceMap) {
        return sortByValue(sourceMap, GROW_UP);
    }
public Map<K, V> getMapSortByValueUp(Map<K, V> sourceMap) {
        return sortByValue(sourceMap, GROW_UP);
    }
按照Map中key进行升序排列

@param sourceMap
要排序 map
@return 排序后 map