feat: 三大核心功能完成 — query_history持久化 + EXPLAIN真实解析 + Dashboard修复

P1 查询历史持久化 (47 tests):
- QueryHistory/QuickQuery SQLAlchemy model 建表
- query_history_service 从内存迁移到 SQLite async
- 每用户500条上限自动清理
- 7个API endpoint全部对接持久化
- 10个预置快捷查询模板

P2 EXPLAIN真实解析 (40 tests):
- MySQL EXPLAIN FORMAT=JSON 执行+解析
- PostgreSQL EXPLAIN (FORMAT JSON) 执行+解析
- SQLite EXPLAIN QUERY PLAN 解析
- 统一树结构输出 + 优化警告
- POST /api/v1/sql-assistant/explain endpoint

Dashboard修复:
- 修复重复export default导致页面崩溃
- 对接/instances /tickets /dashboard/stats真实API
- 替换硬编码统计数字为API驱动
- 修复calcHealthScore安全访问

AuditLogsPage:
- 修复Fragment key warning

1081 tests passed (10 system_settings failures are pre-existing)
This commit is contained in:
logan committed 2026-05-24 12:29:21 +08:00
1 parent 1fcb984aee
commit c7fccf99c7
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@@ -180,6 +180,7 @@ async def execute_query(
try:
username = current_user.display_name or current_user.username
await QueryHistoryService.record_query(
db=db,
user_id=current_user.id,
username=username,
instance_id=instance.id,