協作溝通

即時聊天 (Chat) App

系統內建即時通訊，支援一對一和群組聊天。採用 WebSocket 實現即時訊息推送，離線時透過 Firebase Cloud Messaging（FCM）發送推播通知。支援訊息已讀回條、打字中指示器和未讀計數徽章。

公告欄 (BulletinBoard) App

企業公告管理系統，發布全公司或部門公告。支援置頂、分類、附件上傳和已讀追蹤。公告可設定有效期間，過期自動下架。

資源預約 (Booking) App

會議室與共用資源預約管理，提供三種視圖：週曆（拖曳選取時段）、日曆（時間軸式）、時間軸（多資源並排）。支援衝突檢測、重複預約和取消通知。

簽核工作流程 (Approval) App

統一的簽核中心，匯集所有待審核項目（請購單、請假單、人事異動等）。支援核准/駁回/轉簽，含審核意見輸入和推播通知提醒。

工作請求 (R_Request) Enhanced

跨部門的工作請求追蹤系統，記錄需求、指派負責人、追蹤處理進度。支援優先順序、截止日期、狀態標籤和評論串。

🌐 English Version

Chat App

Built-in instant messaging with 1-on-1 and group chat. WebSocket for real-time delivery, FCM push for offline. Read receipts, typing indicators, and unread badges.

Bulletin Board App

Company announcements with pinning, categories, attachments, and read tracking. Auto-archive on expiry.

Resource Booking App

Meeting room and shared resource booking with three views: week (drag-select), day (timeline), and multi-resource timeline. Conflict detection and cancellation notifications.

Approval Workflow App

Unified approval center aggregating pending items (requisitions, leave requests, personnel changes). Approve/reject/forward with comments and push notifications.

Work Request (R_Request) Enhanced

Cross-department work request tracking with assignment, priority, due dates, status labels, and comment threads.