diff --git a/.trellis/workspace/Zzzz/index.md b/.trellis/workspace/Zzzz/index.md
index baa7194..f35a082 100644
--- a/.trellis/workspace/Zzzz/index.md
+++ b/.trellis/workspace/Zzzz/index.md
@@ -8,7 +8,7 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 10
+- **Total Sessions**: 11
 - **Last Active**: 2026-04-28
 <!-- @@@/auto:current-status -->
 
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~408 | Active |
+| `journal-1.md` | ~441 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 11 | 2026-04-28 | Frontend Reference Redesign | `89b6dd1` | `master` |
 | 10 | 2026-04-28 | 中文详细 README | `2d4a7e2` | `master` |
 | 9 | 2026-04-28 | Frontend Chinese UI | `ff044e6` | `master` |
 | 8 | 2026-04-27 | Core Function Gap Check | `d917a62` | `master` |
diff --git a/.trellis/workspace/Zzzz/journal-1.md b/.trellis/workspace/Zzzz/journal-1.md
index 37e6c21..1edf02a 100644
--- a/.trellis/workspace/Zzzz/journal-1.md
+++ b/.trellis/workspace/Zzzz/journal-1.md
@@ -406,3 +406,36 @@ Localized JSP frontend UI and displayed backend messages to Simplified Chinese,
 ### Next Steps
 
 - None - task complete
+
+
+## Session 11: Frontend Reference Redesign
+
+**Date**: 2026-04-28
+**Task**: Frontend Reference Redesign
+**Branch**: `master`
+
+### Summary
+
+Refactored the JSP frontend to match the provided library dashboard reference image, including shared sidebar/topbar layout, dashboard panels, role-aware visibility fixes, Maven verification, and spec context updates.
+
+### Main Changes
+
+(Add details)
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `89b6dd1` | (see git log) |
+
+### Testing
+
+- [OK] (Add test results)
+
+### Status
+
+[OK] **Completed**
+
+### Next Steps
+
+- None - task complete