AgentRuntime writes scope_id as {user_id}:{agent_id} (73 chars) but:
- DB columns were CHAR(36)/VARCHAR(36), causing Data too long errors
- Memory API queried with agent_id only, returning empty results
- Add _mem_scope() helper to build correct scope_id format
- Update all CRUD queries in agent_memory.py to use _mem_scope()
- Enhance login failure logging in auth.py
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Backend:
- Composite ORDER BY (created_at DESC, iteration ASC, id ASC) to fix
non-deterministic ordering when multiple messages share same second
- Composite key cursor pagination to avoid missing messages at boundary
Android:
- Fix message duplication: guard loadMoreHistory from firing before
initial scroll completes (isAtTop race → fetchOlderMessages →
cacheMessagesFromApi with different IDs → Room duplicates)
- Add distinctBy(id) at all message assignment points in ViewModel
- cacheMessagesFromApi: skip insert if same ID or same content exists
- Add relative timestamp display on message bubbles
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Backend:
- New /api/v1/agents/{id}/memory endpoints: CRUD for global_knowledge,
knowledge_entities, learning_patterns, vector_memories + import/export
- Fix scope_id column overflow: 3 model columns expanded to hold compound
keys (user_id:agent_id format, 73 chars vs old VARCHAR(36))
- Config: allow unknown env vars (extra="ignore") for optional overrides
Android:
- MemoryManageScreen: 4-tab UI (全局知识/知识实体/学习模式/对话记忆)
with search, delete, and FAB to add new entries
- Import/export via ShareSheet and file picker
- AgentListScreen: long-press dropdown menu → 记忆管理 entry point
- NavGraph: memory_manage/{agentId}/{agentName} route with URL encoding
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Backend:
- Add ChatMessage model + Alembic migration 024
- Add on_message callback to AgentRuntime for persisting messages during SSE streaming
- Plumb session_id from ChatRequest to AgentContext in all 4 chat endpoints
- Add GET /agent-chat/{id}/sessions and /sessions/{sid}/messages with cursor pagination
Android:
- Add DTOs/ApiService/MessageDao for server-side chat history
- ChatRepository: fetchOlderMessages (API + Room cache), offline fallback
- ChatViewModel: loadMoreHistory with isLoadingMore/hasMoreMessages state
- ChatScreen: scroll-to-top detection + top loading indicator
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix delete agent 500: clean up FK records (agent_llm_logs, permissions,
schedules, executions, team_members) and unbind goals/tasks before delete
- Remove hardcoded personality templates in Android, replace with dynamic
system prompt generation from name + description
- Set promptSectionsEnabled=false to bypass PromptComposer for personality
- Add Tencent Cloud Linux deployment guide (Docker Compose)
- Accumulated backend service updates, frontend UI fixes, Android app changes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
