louvain 算法将传入的nodes进行了解耦导致聚合节点和元素树间的联系断开了。这应该怎么处理呢？


The issue provides only a screenshot and does not name an implementation file or test. Start by locating the Louvain algorithm entry point and reproduce how passing nodes disconnects aggregated nodes from the element tree; done means preserving those relationships after aggregation and adding a regression test.

Written by the indexing model from the issue text.