# 2026-07-30 AI Stability, Watchlist Search, Share Poster

## Scope

- AI assistant insufficient credits prompt.
- Watchlist symbol search timeout and deduplication.
- Per-feature AI share poster with QR landing params.
- Mobile symbol picker deduplication.
- Pre-deploy validation.

## Changes

- Desktop AI workbench now shows a clearer insufficient-credits message and a separate busy/timeout message for 524, 554, stream, and timeout failures.
- Desktop symbol search and hot-symbol loading now use an 8-second UI timeout and client-side deduplication.
- AI share poster generation is split by assistant feature, with feature-specific title, subtitle, accent color, badge, and QR link parameter.
- Mobile symbol picker now deduplicates search and hot results by market and symbol.
- Mobile watchlist search and hot-symbol calls now use an 8-second timeout.
- Backend quality baseline was synchronized for the existing CN/HK fast-analysis stability logic.

## Validation

- Desktop build passed with `corepack pnpm build`.
- Mobile build passed with `corepack pnpm build`.
- Backend pytest passed: `1100 passed, 3 skipped, 5 deselected, 26 warnings`.
- No production deployment was performed in this step.