uiux

.trellis/tasks/04-28-04-28-rebuild-current-frontend-preview/check.jsonl

@@ -0,0 +1,2 @@
+{"_example": "Fill with {\"file\": \"<path>\", \"reason\": \"<why>\"}. Put spec/research files only — no code paths. Run `python3 .trellis/scripts/get_context.py --mode packages` to list available specs. Delete this line once real entries are added."}
+{"file": ".trellis/spec/frontend/index.md", "reason": "Frontend JSP/CSS context for verifying the refreshed preview"}

.trellis/tasks/04-28-04-28-rebuild-current-frontend-preview/implement.jsonl

@@ -0,0 +1,2 @@
+{"_example": "Fill with {\"file\": \"<path>\", \"reason\": \"<why>\"}. Put spec/research files only — no code paths. Run `python3 .trellis/scripts/get_context.py --mode packages` to list available specs. Delete this line once real entries are added."}
+{"file": ".trellis/spec/frontend/index.md", "reason": "Frontend JSP/CSS context for preview verification"}

.trellis/tasks/04-28-04-28-rebuild-current-frontend-preview/prd.md

@@ -0,0 +1,47 @@
+# Rebuild Current Frontend Preview
+
+## Goal
+
+Rebuild the current Java Web application and refresh the local Tomcat deployment so the user can view the latest frontend effect in the browser.
+
+## What I already know
+
+* The user asked to rebuild the program to inspect the new frontend.
+* The project is a Java 11 Maven WAR application.
+* Maven produces `target/library-management.war`.
+* Frontend JSP/CSS assets live under `src/main/webapp`.
+* Local Tomcat path recorded by prior work is `/home/sjy/apps/tomcat/apache-tomcat-9.0.117/apache-tomcat-9.0.117`.
+* The Tomcat context should be `/library-management`.
+
+## Requirements
+
+* Run a clean Maven package build.
+* Deploy the new WAR to the local Tomcat `webapps` directory.
+* Remove the expanded old deployment directory before restart so stale frontend assets are not reused.
+* Start or restart Tomcat.
+* Verify the frontend login URL is reachable.
+* Provide the local browser URL to the user.
+
+## Acceptance Criteria
+
+* [x] `mvn clean package` succeeds.
+* [x] `target/library-management.war` exists.
+* [x] Tomcat deployment is refreshed with the new WAR.
+* [x] `/library-management/login` returns HTTP 200.
+* [x] User receives the local preview URL.
+
+## Out of Scope
+
+* Source code changes.
+* New UI requirements or redesign decisions.
+* Database schema or seed data changes.
+
+## Technical Notes
+
+* Build command from README: `mvn clean package`; fallback Maven path: `/home/sjy/.sdkman/candidates/maven/current/bin/mvn clean package`.
+* Deployment target: `/home/sjy/apps/tomcat/apache-tomcat-9.0.117/apache-tomcat-9.0.117/webapps/library-management.war`.
+* Build completed at 2026-04-28 20:21 +0800.
+* Previous Tomcat deployment was moved to `/home/sjy/apps/tomcat/apache-tomcat-9.0.117/apache-tomcat-9.0.117/deploy-backups/_pre-preview-20260428-202206/`.
+* Tomcat is running in tmux session `mzh-library-tomcat`.
+* Verified `http://localhost:8080/library-management/login` returns `HTTP 200` with `Content-Type: text/html;charset=UTF-8`.
+* Verified demo login redirects to `/library-management/dashboard`, and the authenticated dashboard returns `HTTP 200`.

.trellis/tasks/04-28-04-28-rebuild-current-frontend-preview/task.json

@@ -0,0 +1,26 @@
+{
+  "id": "04-28-rebuild-current-frontend-preview",
+  "name": "04-28-rebuild-current-frontend-preview",
+  "title": "rebuild current frontend preview",
+  "description": "",
+  "status": "in_progress",
+  "dev_type": null,
+  "scope": null,
+  "package": null,
+  "priority": "P2",
+  "creator": "Zzzz",
+  "assignee": "Zzzz",
+  "createdAt": "2026-04-28",
+  "completedAt": null,
+  "branch": null,
+  "base_branch": "master",
+  "worktree_path": null,
+  "commit": null,
+  "pr_url": null,
+  "subtasks": [],
+  "children": [],
+  "parent": null,
+  "relatedFiles": [],
+  "notes": "",
+  "meta": {}
+}

.trellis/tasks/04-28-remove-redundant-actions-add-cn-data/check.jsonl

@@ -0,0 +1,6 @@
+{"file": ".trellis/spec/frontend/index.md", "reason": "Review JSP changes against presentation-layer conventions."}
+{"file": ".trellis/spec/frontend/component-guidelines.md", "reason": "Verify button/action removal keeps page composition and primary operations intact."}
+{"file": ".trellis/spec/frontend/state-management.md", "reason": "Ensure JSP changes do not alter request/session contracts."}
+{"file": ".trellis/spec/frontend/quality-guidelines.md", "reason": "Run UI-oriented quality review for removed redundant actions."}
+{"file": ".trellis/spec/backend/database-guidelines.md", "reason": "Review Chinese demo data against schema and seed-data conventions."}
+{"file": ".trellis/spec/backend/quality-guidelines.md", "reason": "Verify backend layer boundaries and checks for schema-only data changes."}

.trellis/tasks/04-28-remove-redundant-actions-add-cn-data/implement.jsonl

@@ -0,0 +1,9 @@
+{"file": ".trellis/spec/frontend/index.md", "reason": "JSP presentation-layer conventions and required pre-development checklist for removing redundant page actions."}
+{"file": ".trellis/spec/frontend/directory-structure.md", "reason": "Location and ownership of JSP pages, shared fragments, and static assets."}
+{"file": ".trellis/spec/frontend/component-guidelines.md", "reason": "Rules for JSP fragments, forms, tables, buttons, and page composition."}
+{"file": ".trellis/spec/frontend/state-management.md", "reason": "Server-rendered request/session/form state constraints for JSP changes."}
+{"file": ".trellis/spec/frontend/type-safety.md", "reason": "JSP/Servlet display contracts and safe rendering expectations."}
+{"file": ".trellis/spec/frontend/quality-guidelines.md", "reason": "UI quality checks for JSP/CSS changes."}
+{"file": ".trellis/spec/backend/index.md", "reason": "Backend architecture overview for database initialization changes."}
+{"file": ".trellis/spec/backend/database-guidelines.md", "reason": "MySQL schema and seed-data conventions for readers, categories, and books."}
+{"file": ".trellis/spec/backend/quality-guidelines.md", "reason": "Layer-boundary and verification expectations for database-only backend changes."}

.trellis/tasks/04-28-remove-redundant-actions-add-cn-data/prd.md

@@ -0,0 +1,58 @@
+# remove redundant page actions and add Chinese demo data
+
+## Goal
+
+精简已登录页面中与侧边栏重复的右侧跨模块跳转按钮，并补充更贴近中文图书馆场景的演示图书与读者数据。
+
+## What I already know
+
+* 用户希望移除以下重复入口：报表中心右侧“借阅记录”；馆藏检索右侧“管理图书”；图书管理右侧“分类”“查看馆藏”；管理分类右侧“管理图书”；读者档案右侧“管理登录账户”；用户账户与角色右侧“读者档案”。
+* 侧边栏已经提供这些模块之间的跳转，因此页面标题栏和工具栏中的跨模块二级入口会显得重复。
+* “新增图书”“新增分类”“新增读者档案”“新增账户”等当前页面内的主要操作仍应保留。
+* 演示数据位于 `src/main/resources/db/schema.sql`，当前包含英文读者名、英文分类和英文图书。
+* 项目是 JSP + Servlet + MySQL 架构，前端页面在 `src/main/webapp/WEB-INF/jsp/`，数据库初始化脚本使用 `utf8mb4`。
+
+## Assumptions
+
+* 本任务只调整冗余跨模块按钮，不改变侧边栏导航、权限控制、Servlet 路由或业务流程。
+* 数据初始化仍使用 `INSERT IGNORE` / `ON DUPLICATE KEY UPDATE` 的现有风格，避免重复执行脚本破坏已有本地数据。
+* 中文演示数据可以替换或扩充现有英文样例，但登录测试账号用户名和密码保持不变。
+
+## Requirements
+
+* 报表中心页面不再显示跳转到借阅记录的右侧按钮。
+* 馆藏检索页面不再显示跳转到管理图书的右侧按钮。
+* 图书管理页面不再显示跳转到分类管理或馆藏检索的右侧按钮；保留新增图书入口。
+* 分类管理页面不再显示跳转到管理图书的右侧按钮；保留新增分类入口。
+* 读者档案页面不再显示跳转到管理登录账户的右侧按钮；保留新增读者档案入口。
+* 用户账户与角色页面不再显示跳转到读者档案的右侧按钮；保留新增账户入口。
+* 数据库初始化脚本加入中文图书分类、中文书名、中文作者和中文读者姓名。
+* 本地演示账号仍能用于登录验证。
+
+## Acceptance Criteria
+
+* [x] 指定页面中的重复跨模块按钮被移除，侧边栏仍能导航到对应模块。
+* [x] 页面内新增操作按钮未被误删。
+* [x] `schema.sql` 包含多条中文图书数据和多条中文读者数据。
+* [x] 中文演示数据使用 `utf8mb4` 兼容的文本，不引入新表或迁移机制。
+* [x] 相关检查或可用的构建验证通过；若环境缺少 Maven，记录 fallback 验证。
+
+## Definition of Done
+
+* Tests/checks run where available.
+* Lint/typecheck/build status reported.
+* Specs reviewed for whether new conventions need recording.
+
+## Out of Scope
+
+* 不重设计侧边栏或整体视觉风格。
+* 不新增页面、权限、路由或服务层能力。
+* 不改变借阅记录、报表、用户账户或读者档案的业务逻辑。
+
+## Technical Notes
+
+* Likely JSP files: `src/main/webapp/WEB-INF/jsp/reports/dashboard.jsp`, `src/main/webapp/WEB-INF/jsp/books/catalog.jsp`, `src/main/webapp/WEB-INF/jsp/books/manage.jsp`, `src/main/webapp/WEB-INF/jsp/books/categories.jsp`, `src/main/webapp/WEB-INF/jsp/readers/manage.jsp`, `src/main/webapp/WEB-INF/jsp/admin/users/manage.jsp`.
+* Data file: `src/main/resources/db/schema.sql`.
+* Relevant specs: frontend JSP/component/state/quality guidelines and backend database/quality guidelines.
+* Final verification: `git diff --check`, JSP scriptlet/SQL/JDBC scan, removed-link scan, and `/home/sjy/.sdkman/candidates/maven/current/bin/mvn clean package` passed.
+* Spec update decision: no `.trellis/spec/` update needed because this task did not introduce new routes, APIs, tables, cross-layer contracts, or reusable implementation conventions.

.trellis/tasks/04-28-remove-redundant-actions-add-cn-data/task.json

@@ -0,0 +1,26 @@
+{
+  "id": "remove-redundant-actions-add-cn-data",
+  "name": "remove-redundant-actions-add-cn-data",
+  "title": "remove redundant page actions and add Chinese demo data",
+  "description": "",
+  "status": "in_progress",
+  "dev_type": null,
+  "scope": null,
+  "package": null,
+  "priority": "P2",
+  "creator": "Zzzz",
+  "assignee": "Zzzz",
+  "createdAt": "2026-04-28",
+  "completedAt": null,
+  "branch": null,
+  "base_branch": "master",
+  "worktree_path": null,
+  "commit": null,
+  "pr_url": null,
+  "subtasks": [],
+  "children": [],
+  "parent": null,
+  "relatedFiles": [],
+  "notes": "",
+  "meta": {}
+}

src/main/resources/db/schema.sql

@@ -190,13 +190,22 @@ INSERT IGNORE INTO users (username, password_hash, display_name, role_code, acti
 INSERT IGNORE INTO readers (reader_identifier, user_id, full_name, phone, email, status, max_borrow_count) VALUES
   ('RD-0001', (SELECT id FROM users WHERE username = 'reader'), 'Demo Reader', '13800000000',
     'reader@example.com', 'active', 5),
-  ('RD-0002', NULL, 'Suspended Reader', '13900000000', 'suspended.reader@example.com', 'suspended', 3);
+  ('RD-0002', NULL, 'Suspended Reader', '13900000000', 'suspended.reader@example.com', 'suspended', 3),
+  ('RD-0101', NULL, '张晓雨', '13600010001', 'zhang.xiaoyu@example.com', 'active', 6),
+  ('RD-0102', NULL, '李明远', '13600010002', 'li.mingyuan@example.com', 'active', 5),
+  ('RD-0103', NULL, '王思涵', '13600010003', 'wang.sihan@example.com', 'active', 4),
+  ('RD-0104', NULL, '赵晨', '13600010004', 'zhao.chen@example.com', 'suspended', 3);
 
 INSERT INTO book_categories (name, description) VALUES
   ('Computer Science', 'Programming, software engineering, and systems books'),
   ('Literature', 'Classic and modern literature'),
   ('History', 'World and regional history'),
-  ('Science', 'Natural science and popular science')
+  ('Science', 'Natural science and popular science'),
+  ('中国文学', '中国现当代文学、经典小说和散文作品'),
+  ('计算机技术', '程序设计、软件工程、数据库和信息技术图书'),
+  ('历史文化', '中国历史、世界历史和文化研究读物'),
+  ('自然科学', '数学、物理、生命科学和科普读物'),
+  ('社会科学', '社会学、管理学和公共事务读物')
 ON DUPLICATE KEY UPDATE
   description = VALUES(description);
 
@@ -208,4 +217,16 @@ INSERT IGNORE INTO books (book_identifier, title, author, category_id, total_cop
   ('BK-0003', 'Pride and Prejudice', 'Jane Austen',
     (SELECT id FROM book_categories WHERE name = 'Literature'), 3, 3, 'available'),
   ('BK-0004', 'A Brief History of Time', 'Stephen Hawking',
-    (SELECT id FROM book_categories WHERE name = 'Science'), 2, 1, 'available');
+    (SELECT id FROM book_categories WHERE name = 'Science'), 2, 1, 'available'),
+  ('BK-0101', '活着', '余华',
+    (SELECT id FROM book_categories WHERE name = '中国文学'), 6, 5, 'available'),
+  ('BK-0102', '平凡的世界', '路遥',
+    (SELECT id FROM book_categories WHERE name = '中国文学'), 5, 5, 'available'),
+  ('BK-0103', '深入理解Java虚拟机', '周志明',
+    (SELECT id FROM book_categories WHERE name = '计算机技术'), 4, 3, 'available'),
+  ('BK-0104', '中国通史', '吕思勉',
+    (SELECT id FROM book_categories WHERE name = '历史文化'), 3, 3, 'available'),
+  ('BK-0105', '乡土中国', '费孝通',
+    (SELECT id FROM book_categories WHERE name = '社会科学'), 4, 4, 'available'),
+  ('BK-0106', '科学史十五讲', '江晓原',
+    (SELECT id FROM book_categories WHERE name = '自然科学'), 3, 2, 'available');

src/main/webapp/WEB-INF/jsp/admin/users/manage.jsp

@@ -20,7 +20,6 @@
         </div>
         <div class="hero-actions">
             <a class="button button-primary" href="${pageContext.request.contextPath}/admin/users/new">新增用户账户</a>
-            <a class="button button-secondary" href="${pageContext.request.contextPath}/readers">读者档案</a>
         </div>
     </section>
 

src/main/webapp/WEB-INF/jsp/books/catalog.jsp

@@ -60,9 +60,6 @@
 
             <button class="button button-primary" type="submit">检索</button>
             <a class="button button-secondary" href="${pageContext.request.contextPath}/catalog">清空</a>
-            <c:if test="${canManageBooks}">
-                <a class="button button-secondary" href="${pageContext.request.contextPath}/books">管理图书</a>
-            </c:if>
         </form>
     </section>
 

src/main/webapp/WEB-INF/jsp/books/categories.jsp

@@ -19,7 +19,6 @@
         </div>
         <div class="hero-actions">
             <a class="button button-primary" href="${pageContext.request.contextPath}/book-categories/new">新增分类</a>
-            <a class="button button-secondary" href="${pageContext.request.contextPath}/books">管理图书</a>
         </div>
     </section>
 

src/main/webapp/WEB-INF/jsp/books/manage.jsp

@@ -20,7 +20,6 @@
         </div>
         <div class="hero-actions">
             <a class="button button-primary" href="${pageContext.request.contextPath}/books/new">新增图书</a>
-            <a class="button button-secondary" href="${pageContext.request.contextPath}/book-categories">分类</a>
         </div>
     </section>
 
@@ -69,8 +68,6 @@
 
             <button class="button button-primary" type="submit">检索</button>
             <a class="button button-secondary" href="${pageContext.request.contextPath}/books">清空</a>
-            <a class="button button-secondary" href="${pageContext.request.contextPath}/catalog">查看馆藏</a>
-            <a class="button button-secondary" href="${pageContext.request.contextPath}/book-categories">分类</a>
         </form>
     </section>
 

src/main/webapp/WEB-INF/jsp/readers/manage.jsp

@@ -20,9 +20,6 @@
         </div>
         <div class="hero-actions">
             <a class="button button-primary" href="${pageContext.request.contextPath}/readers/new">新增读者档案</a>
-            <c:if test="${sessionScope.userRole == 'administrator'}">
-                <a class="button button-secondary" href="${pageContext.request.contextPath}/admin/users">管理登录账户</a>
-            </c:if>
         </div>
     </section>
 

src/main/webapp/WEB-INF/jsp/reports/dashboard.jsp

@@ -17,7 +17,6 @@
             <h1 id="reports-title">报表中心</h1>
             <p>查看馆藏库存、借阅状况、逾期借阅和热门图书。</p>
         </div>
-        <a class="button button-secondary" href="${pageContext.request.contextPath}/borrowing">借阅记录</a>
     </section>
 
     <c:if test="${not empty errorMessage}">