The default site settings doesn’t fit with CJK language well. Below is some tweaks. You can find them by searching in the site setting panel.
min_search_term_lengthto 1 or 2
The keyword usually can be as short as 2 characters, set it reasonably lower.
Discourse doesn’t recognize CJK characters when analyzed topics. Users will find their post’s title illegal sometimes.
Thumb rule for a reasonable sentences.
body_min_entropyaround half of
Reduplication is common and those characters are meaningful. Too high this value, some users may find not meaningful post error.
title_min_entropyin a similar fashion.
min_body_similar_lengthaccording to assigned value above.
Reindex DBs for seaching
1. Enter the discourse docker install directory and run: ./launcher enter app 2. Then type the command below for reindexing rake search:reindex 3. Now you should be able to search the content.
Thanks to Audrey Tang, she give me support to finish this article.