feat: 新增效能分析看板（个人能力图谱 + 设备人员耗时对比）

- 前端：AnalyticsDashboard 页面 + BaseEChart 封装 + analyticsApi，路由与导航
- 后端：/analytics 系列接口（capability/flow/options/device-records）
- 能力图谱单机颗粒度、流转对比按人堆叠识别瓶颈、点击下钻备注、筛选动态联动
- 依赖：引入 echarts，移除 echarts-for-react

backend/app/api/v1/endpoints/analytics.py

@@ -0,0 +1,69 @@
+"""效能分析 API — ECharts 数据源（个人能力图谱 / 设备流转对比 / 筛选选项）"""
+from datetime import datetime
+
+from fastapi import APIRouter, Depends, Query
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.database import get_db
+from app.services.analytics_service import (
+    get_capability_profile, CapabilityResponse,
+    get_flow_compare, FlowResponse,
+    get_analytics_options, AnalyticsOptions,
+    get_device_records, DeviceRecord,
+)
+
+router = APIRouter(prefix="/analytics", tags=["效能分析"])
+
+
+@router.get("/capability", response_model=CapabilityResponse)
+async def capability_profile(
+    assignee_ids: str | None = Query(None, description="负责人ID，逗号分隔"),
+    spec_models: str | None = Query(None, description="规格型号，逗号分隔（可选）"),
+    since: str | None = Query(None, description="起始日期 ISO"),
+    until: str | None = Query(None, description="截止日期 ISO"),
+    db: AsyncSession = Depends(get_db),
+):
+    """个人能力图谱 — X 轴=设备身份证，分组柱状图（单台设备总耗时）。"""
+    since_dt = datetime.fromisoformat(since) if since else None
+    until_dt = datetime.fromisoformat(until) if until else None
+    ids = [s.strip() for s in assignee_ids.split(",") if s.strip()] if assignee_ids else None
+    specs = [s.strip() for s in spec_models.split(",") if s.strip()] if spec_models else None
+    return await get_capability_profile(
+        db, assignee_ids=ids, spec_models=specs,
+        since=since_dt, until=until_dt,
+    )
+
+
+@router.get("/flow", response_model=FlowResponse)
+async def flow_compare(
+    product_sns: str | None = Query(None, description="身份证，逗号分隔"),
+    spec_models: str | None = Query(None, description="规格型号，逗号分隔（无 product_sns 时按型号取最近设备）"),
+    db: AsyncSession = Depends(get_db),
+):
+    """设备流转对比 — 每台设备各操作人耗时（堆叠柱状，按人堆叠，识别瓶颈）。"""
+    sns = [s.strip() for s in product_sns.split(",") if s.strip()] if product_sns else None
+    specs = [s.strip() for s in spec_models.split(",") if s.strip()] if spec_models else None
+    return await get_flow_compare(db, product_sns=sns, spec_models=specs)
+
+
+@router.get("/options", response_model=AnalyticsOptions)
+async def analytics_options(
+    assignee_ids: str | None = Query(None, description="负责人ID，逗号分隔（联动过滤型号）"),
+    spec_models: str | None = Query(None, description="规格型号，逗号分隔（联动过滤人员）"),
+    db: AsyncSession = Depends(get_db),
+):
+    """顶部筛选栏选项 — 负责人 + 规格型号，支持动态联动。"""
+    ids = [s.strip() for s in assignee_ids.split(",") if s.strip()] if assignee_ids else None
+    specs = [s.strip() for s in spec_models.split(",") if s.strip()] if spec_models else None
+    return await get_analytics_options(db, assignee_ids=ids, spec_models=specs)
+
+
+@router.get("/device-records", response_model=list[DeviceRecord])
+async def device_records(
+    product_sn: str = Query(..., description="设备身份证"),
+    assignee_ids: str | None = Query(None, description="负责人ID，逗号分隔（可选，用于过滤）"),
+    db: AsyncSession = Depends(get_db),
+):
+    """某台设备的任务备注记录（含图片）；可选按负责人过滤。"""
+    ids = [s.strip() for s in assignee_ids.split(",") if s.strip()] if assignee_ids else None
+    return await get_device_records(db, product_sn, assignee_ids=ids)

backend/app/api/v1/router.py

@@ -12,6 +12,7 @@ from app.api.v1.endpoints.upload import router as upload_router
 from app.api.v1.endpoints.records import router as records_router
 from app.api.v1.endpoints.notifications import router as notifications_router
 from app.api.v1.endpoints.app_version import router as app_version_router
+from app.api.v1.endpoints.analytics import router as analytics_router
 
 api_router = APIRouter()
 
@@ -27,3 +28,4 @@ api_router.include_router(upload_router)
 api_router.include_router(records_router)
 api_router.include_router(notifications_router)
 api_router.include_router(app_version_router)
+api_router.include_router(analytics_router)