?? ES ?????????????

[yeyixiang2007]

What to build

Reduce Elasticsearch write amplification by relaxing unnecessary real-time indexing behavior and batching index updates where acceptable. Search indexing should stay operational, but uploads, approvals, and extraction tasks should stop forcing costly immediate refreshes for every update.

Acceptance criteria

• Index writes no longer force an avoidable per-write refresh policy.
• Search freshness remains acceptable for the chosen MVP behavior.
• Background indexing behavior is observable enough for maintainers to diagnose delayed visibility.
• Tests or verification cover the updated indexing behavior and expected visibility window.

Blocked by

• ?? Elasticsearch ??????? PostgreSQL ?????? #259