Add a responsive login screen using the shared appearance controls and a browser-only customer-service simulator for the chat workspace. Register both routes and include mock media resolution, message sending, and earlier-history loading for interactive verification.
Add a reusable one-to-one chat workspace modeled on WeChat Mini Program customer-service messages, covering text, image, link, and Mini Program page payloads. Include conversation search, message history, responsive navigation, media resolution, Unicode emoji selection, Lexical plain-text composition, attachments, localized copy, and tests for rendering and send behavior.
Present chat threads in a drawer on mobile and a popover on larger screens, with shared responsive triggers and automatic close after selection. Align header action icon sizing and tighten navigation spacing for the updated shell.
Expose a shared appearance control that resolves system color preference, reacts to preference changes, and toggles between light and dark modes. Disable interaction until client mounting to keep the initial rendered state stable.
Accept className on action declarations and carry it through compiled actions, default toolbar controls, menu items, custom renderers, and custom controls. Keep preset action ordering consistent across toolbar and bubble placements, with coverage for default and custom rendering paths.
Keep the anchored surface overflow-visible so the arrow is not clipped. Move height-constrained scrolling into an inner viewport and expose viewportClassName for content-specific styling.
Maofeng