The classification for search function
Dear developers:
I use search to collect papers, however, I found that the search cannot be classified like class, Only one level classification is supported, and tree classification is not supported. Can you add an classification to search?
I use search to collect papers, however, I found that the search cannot be classified like class, Only one level classification is supported, and tree classification is not supported. Can you add an classification to search?
main--sub1
|-sub2
|-sub3- |-sub3.1
|-sub3.2
But I find that when I use the function "新建搜索" or "new search",I cannot make the search results like folders:
search_results1
search_results2
search_results3
Can I put Them in folders too? just like this:
result1--search_results1.1
|-search_results1.2
result2--search_results2.1
|-search_results2.2
Thanks you very much! (^_^)