- Add full 检修维护中心 (6.4): 3-type work orders (消缺/巡检/抄表),
asset management, warehouse, work plans, billing settlement
- Add AI智能分析 tab with LLM-powered diagnostics (StepFun + ZhipuAI)
- Add AI模型配置 settings page (provider, temperature, prompts)
- Fix station power accuracy: use API station total (station_power)
instead of inverter-level computation — eliminates timing gaps
- Add 7 new DB models, 4 new API routers, 5 new frontend pages
- Migrations: 009 (maintenance expansion) + 010 (AI analysis)
- Version bump: 1.6.1 → 2.0.0
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Sync core fixes: realtime and KPI endpoints now GROUP BY station
prefix to prevent double-counting. Matches iSolarCloud within 5%.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
New dashboard KPI cards:
- Performance Ratio (PR) with color thresholds
- Equivalent Utilization Hours
- Daily Revenue (¥)
- Self-Consumption Rate
Version display for field engineers:
- Login page footer: "v1.4.0 | Core: v1.4.0"
- Sidebar footer: version when expanded
- System Settings: full version breakdown
Backend (core sync):
- GET /api/v1/version (no auth) — reads VERSIONS.json
- GET /api/v1/kpi/solar — PR, revenue, equiv hours calculations
- Dashboard energy_today fallback from raw energy_data
- PV device filter includes sungrow_inverter type
Feature flags:
- Sidebar hides disabled features (charging, bigscreen_3d)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
