62 lines
3.0 KiB
Markdown
62 lines
3.0 KiB
Markdown
# brainstorm: Frontend Chinese UI
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## Goal
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Make the existing JSP/Servlet frontend interface display in Simplified Chinese so users see Chinese page titles, navigation, labels, action buttons, empty states, accessibility labels, and server-rendered feedback messages.
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## What I already know
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* The user requested: "前端界面需要中文".
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* The project uses JSP/CSS rendered by Servlet/Tomcat, not a SPA framework.
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* Visible English text is concentrated in `src/main/webapp/WEB-INF/jsp/**`.
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* Some user-facing messages are set by Java controllers/services and rendered by JSP pages.
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* The application already uses UTF-8 JSP page encoding and a UTF-8 character encoding filter.
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## Assumptions
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* Use Simplified Chinese for all user-visible frontend copy.
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* Keep URLs, form field names, Java identifiers, enum codes, database values, CSS class names, and servlet names unchanged.
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* Translate dynamic display names exposed by Java enums/role helpers where they are shown in the UI.
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* Do not add a full i18n framework in this task.
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## Open Questions
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* None blocking; proceed with the Simplified Chinese assumption.
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## Requirements
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* Translate all hardcoded visible English text in JSP pages to Simplified Chinese.
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* Change HTML language attributes from English to Simplified Chinese where applicable.
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* Translate visible document titles and the web app display name.
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* Translate server-generated messages that are displayed to users on the frontend.
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* Preserve existing page structure, routing, permissions, form submission behavior, JSTL/EL bindings, and backend workflows.
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* Leave stored data and machine-readable codes unchanged.
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## Acceptance Criteria
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* [x] Navigation, page headings, labels, buttons, table headers, empty states, option labels, and accessible labels appear in Simplified Chinese.
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* [x] Login, unauthorized, dashboard, role home, catalog, management, reader, borrowing, report, system log, and admin user pages no longer show English UI copy except product/brand names and technical/user data.
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* [x] Server-rendered success/error messages shown in the UI are Simplified Chinese.
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* [x] Maven build succeeds.
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## Definition of Done
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* Tests or build verification run where practical.
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* Lint/typecheck/build green for the Java webapp.
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* Spec update considered after implementation.
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## Out of Scope
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* Runtime language switching.
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* Browser locale detection.
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* New translation resource bundles.
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* Database data migration.
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* Visual redesign beyond any minor layout-preserving text fit adjustments.
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## Technical Notes
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* Relevant spec index: `.trellis/spec/frontend/index.md`.
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* Backend messages may require `.trellis/spec/backend/error-handling.md` and `.trellis/spec/backend/quality-guidelines.md`.
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* Likely affected frontend files include `src/main/webapp/WEB-INF/jsp/**`, `src/main/webapp/WEB-INF/web.xml`, and possibly `src/main/webapp/static/images/library-login.svg` for accessible text.
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* Likely affected Java files include controllers/services/entities that expose user-facing display names or request messages.
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