The customized annotation toolbar only took effect in the book where it
was changed, instead of applying to every book.
Root cause: serializeConfig decided which per-book view settings to
persist as overrides using a reference check (globalViewSettings[key]
!== value). It deep-clones the config first, so array-valued settings
like annotationToolbarItems are always a fresh reference and were stored
as a per-book override on every save (each progress autosave). On reopen
the per-book override shadowed the global value, so a global toolbar
change never reached already-opened books.
Compare view-setting values by content, not reference, so array/object
settings equal to the global value are no longer persisted per-book. This
also fixes the same latent issue for paragraphMode, proofreadRules,
ttsHighlightOptions and noteExportConfig.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Huang Xin
7da5f83213