feat: 资金管理强化—缺口预测+收付款计划+预警

backend/app/api/cash.py

@@ -0,0 +1,328 @@
+"""资金管理API — 资金缺口预测 + 收付款计划 + 预警 (资金管理智能体)"""
+import logging
+from datetime import datetime, timedelta
+from fastapi import APIRouter, HTTPException, Depends, Query
+from sqlalchemy.orm import Session
+from app.database import get_db
+from app.auth_middleware import require_role
+from app.models import CashPlan
+from app.utils.cash_forecast_engine import (
+    forecast_cash_flow_with_plans,
+    check_cash_alerts,
+    DEFAULT_CASH_WARNING,
+    DEFAULT_CASH_CRITICAL,
+)
+
+logger = logging.getLogger("cma.cash")
+
+router = APIRouter(
+    prefix="/api/cma/cash",
+    tags=["资金管理"],
+    dependencies=[Depends(require_role("ceo", "finance", "business", "it"))],
+)
+
+
+def _plan_dict(p: CashPlan) -> dict:
+    return {
+        "id": p.id,
+        "entity_id": p.entity_id,
+        "plan_type": p.plan_type,
+        "plan_type_label": "收款" if p.plan_type == "receive" else "付款",
+        "amount": round(p.amount or 0, 2),
+        "plan_date": p.plan_date.strftime("%Y-%m-%d") if p.plan_date else "",
+        "counterparty": p.counterparty or "",
+        "description": p.description or "",
+        "status": p.status,
+        "status_label": {"pending": "待执行", "completed": "已完成", "cancelled": "已取消"}.get(p.status, p.status),
+        "completed_at": p.completed_at.strftime("%Y-%m-%d %H:%M") if p.completed_at else None,
+        "created_at": p.created_at.strftime("%Y-%m-%d %H:%M") if p.created_at else None,
+    }
+
+
+# ══════════════════════════════════════════════════════════
+# 1. 资金缺口预测
+# ══════════════════════════════════════════════════════════
+
+@router.get("/gap-forecast")
+def api_gap_forecast(
+    entity_id: int = Query(1, description="企业ID"),
+    days: int = Query(30, ge=1, le=90, description="预测天数"),
+    current_cash: float = Query(None, description="当前现金余额(万元)，不传则自动获取"),
+    db: Session = Depends(get_db),
+):
+    """资金缺口预测 — 趋势引擎 + 收付款计划，识别余额<警戒线的缺口日期"""
+    try:
+        return forecast_cash_flow_with_plans(entity_id, db, days=days, current_cash=current_cash)
+    except Exception as e:
+        logger.error(f"资金缺口预测失败: {e}", exc_info=True)
+        raise HTTPException(400, f"资金缺口预测失败: {str(e)}")
+
+
+@router.get("/balance")
+def api_get_balance(
+    entity_id: int = Query(1),
+    db: Session = Depends(get_db),
+):
+    """获取当前现金余额（预测基线）"""
+    from app.utils.cash_forecast_engine import get_current_cash_balance
+    value = get_current_cash_balance(db, entity_id)
+    return {"entity_id": entity_id, "current_cash": value}
+
+
+@router.post("/balance")
+def api_set_balance(
+    data: dict,
+    db: Session = Depends(get_db),
+):
+    """设置当前现金余额（万元），作为预测基线"""
+    from app.utils.cash_forecast_engine import set_current_cash_balance
+    value = float(data.get("current_cash", 0))
+    if value < 0:
+        raise HTTPException(400, "现金余额不能为负")
+    set_current_cash_balance(db, value)
+    return {"message": "当前现金余额已更新", "current_cash": value}
+
+
+# ══════════════════════════════════════════════════════════
+# 2. 收付款计划 CRUD
+# ══════════════════════════════════════════════════════════
+
+@router.get("/plans")
+def api_list_plans(
+    entity_id: int = Query(1),
+    plan_type: str = Query(None, description="receive/pay"),
+    status: str = Query(None, description="pending/completed/cancelled"),
+    month: str = Query(None, description="YYYY-MM 按计划月份过滤"),
+    page: int = Query(1, ge=1),
+    page_size: int = Query(100, ge=1, le=500),
+    db: Session = Depends(get_db),
+):
+    """收付款计划列表"""
+    query = db.query(CashPlan).filter(CashPlan.entity_id == entity_id)
+    if plan_type:
+        query = query.filter(CashPlan.plan_type == plan_type)
+    if status:
+        query = query.filter(CashPlan.status == status)
+    if month:
+        try:
+            y, m = int(month[:4]), int(month[5:7])
+            start = datetime(y, m, 1)
+            end = (start + timedelta(days=32)).replace(day=1)
+            query = query.filter(CashPlan.plan_date >= start, CashPlan.plan_date < end)
+        except Exception:
+            raise HTTPException(400, "month格式应为YYYY-MM")
+    total = query.count()
+    plans = query.order_by(CashPlan.plan_date.asc(), CashPlan.id.desc()) \
+        .offset((page - 1) * page_size).limit(page_size).all()
+    return {"total": total, "data": [_plan_dict(p) for p in plans]}
+
+
+@router.post("/plans")
+def api_create_plan(data: dict, db: Session = Depends(get_db)):
+    """新建收付款计划"""
+    plan_type = data.get("plan_type")
+    if plan_type not in ("receive", "pay"):
+        raise HTTPException(400, "plan_type必须为receive(收)或pay(付)")
+    amount = float(data.get("amount", 0))
+    if amount <= 0:
+        raise HTTPException(400, "金额必须大于0")
+    date_str = data.get("plan_date")
+    if not date_str:
+        raise HTTPException(400, "缺少计划日期")
+    try:
+        plan_date = datetime.strptime(str(date_str)[:10], "%Y-%m-%d")
+    except Exception:
+        raise HTTPException(400, "plan_date格式应为YYYY-MM-DD")
+
+    plan = CashPlan(
+        entity_id=int(data.get("entity_id", 1)),
+        plan_type=plan_type,
+        amount=amount,
+        plan_date=plan_date,
+        counterparty=(data.get("counterparty") or "").strip(),
+        description=(data.get("description") or "").strip(),
+        status=data.get("status", "pending"),
+    )
+    db.add(plan)
+    db.commit()
+    db.refresh(plan)
+    logger.info(f"新建收付款计划 #{plan.id} [{plan_type}] {amount}万 {date_str}")
+    return {"message": "收付款计划已创建", "data": _plan_dict(plan)}
+
+
+@router.put("/plans/{plan_id}")
+def api_update_plan(plan_id: int, data: dict, db: Session = Depends(get_db)):
+    """更新收付款计划"""
+    plan = db.query(CashPlan).filter(CashPlan.id == plan_id).first()
+    if not plan:
+        raise HTTPException(404, "计划不存在")
+    if "plan_type" in data:
+        if data["plan_type"] not in ("receive", "pay"):
+            raise HTTPException(400, "plan_type必须为receive或pay")
+        plan.plan_type = data["plan_type"]
+    if "amount" in data:
+        amount = float(data["amount"])
+        if amount <= 0:
+            raise HTTPException(400, "金额必须大于0")
+        plan.amount = amount
+    if "plan_date" in data and data["plan_date"]:
+        try:
+            plan.plan_date = datetime.strptime(str(data["plan_date"])[:10], "%Y-%m-%d")
+        except Exception:
+            raise HTTPException(400, "plan_date格式应为YYYY-MM-DD")
+    if "counterparty" in data:
+        plan.counterparty = (data["counterparty"] or "").strip()
+    if "description" in data:
+        plan.description = (data["description"] or "").strip()
+    if "status" in data:
+        plan.status = data["status"]
+        if data["status"] == "completed" and not plan.completed_at:
+            plan.completed_at = datetime.now()
+        elif data["status"] in ("pending", "cancelled"):
+            plan.completed_at = None
+    db.commit()
+    db.refresh(plan)
+    return {"message": "计划已更新", "data": _plan_dict(plan)}
+
+
+@router.delete("/plans/{plan_id}")
+def api_delete_plan(plan_id: int, db: Session = Depends(get_db)):
+    """删除收付款计划"""
+    plan = db.query(CashPlan).filter(CashPlan.id == plan_id).first()
+    if not plan:
+        raise HTTPException(404, "计划不存在")
+    db.delete(plan)
+    db.commit()
+    return {"message": "计划已删除"}
+
+
+@router.post("/plans/{plan_id}/complete")
+def api_complete_plan(plan_id: int, db: Session = Depends(get_db)):
+    """标记计划为已完成（收款到账/付款完成）"""
+    plan = db.query(CashPlan).filter(CashPlan.id == plan_id).first()
+    if not plan:
+        raise HTTPException(404, "计划不存在")
+    plan.status = "completed"
+    plan.completed_at = datetime.now()
+    db.commit()
+    db.refresh(plan)
+    return {"message": "已标记完成", "data": _plan_dict(plan)}
+
+
+# ══════════════════════════════════════════════════════════
+# 3. 到期提醒 + 页面看板
+# ══════════════════════════════════════════════════════════
+
+@router.get("/upcoming")
+def api_upcoming(
+    entity_id: int = Query(1),
+    days: int = Query(7, ge=1, le=30),
+    db: Session = Depends(get_db),
+):
+    """未来N天到期提醒 + 已逾期未收/未付"""
+    today = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
+    upcoming = db.query(CashPlan).filter(
+        CashPlan.entity_id == entity_id,
+        CashPlan.status == "pending",
+        CashPlan.plan_date >= today,
+        CashPlan.plan_date <= today + timedelta(days=days),
+    ).order_by(CashPlan.plan_date.asc()).all()
+    overdue = db.query(CashPlan).filter(
+        CashPlan.entity_id == entity_id,
+        CashPlan.status == "pending",
+        CashPlan.plan_date < today,
+    ).order_by(CashPlan.plan_date.asc()).all()
+    return {
+        "days": days,
+        "upcoming": [_plan_dict(p) for p in upcoming],
+        "overdue": [_plan_dict(p) for p in overdue],
+        "overdue_receive_amount": round(sum(p.amount for p in overdue if p.plan_type == "receive"), 2),
+        "overdue_pay_amount": round(sum(p.amount for p in overdue if p.plan_type == "pay"), 2),
+    }
+
+
+@router.get("/dashboard")
+def api_cash_dashboard(
+    entity_id: int = Query(1),
+    month: str = Query(None, description="YYYY-MM 默认本月"),
+    days: int = Query(30),
+    current_cash: float = Query(None, description="当前现金余额(万元)"),
+    db: Session = Depends(get_db),
+):
+    """收付款计划页面看板 — 日历汇总 + 预测 + 到期提醒"""
+    today = datetime.now()
+    if month:
+        try:
+            y, m = int(month[:4]), int(month[5:7])
+        except Exception:
+            raise HTTPException(400, "month格式应为YYYY-MM")
+    else:
+        y, m = today.year, today.month
+    start = datetime(y, m, 1)
+    end = (start + timedelta(days=32)).replace(day=1)
+
+    plans = db.query(CashPlan).filter(
+        CashPlan.entity_id == entity_id,
+        CashPlan.status == "pending",
+        CashPlan.plan_date >= start,
+        CashPlan.plan_date < end,
+    ).all()
+
+    # 日历：按天汇总 应收/应付
+    calendar = {}
+    for p in plans:
+        dkey = p.plan_date.strftime("%Y-%m-%d")
+        cell = calendar.setdefault(dkey, {"receive": 0.0, "pay": 0.0, "items": []})
+        if p.plan_type == "receive":
+            cell["receive"] += p.amount
+        else:
+            cell["pay"] += p.amount
+        cell["items"].append(_plan_dict(p))
+
+    # 本月合计
+    month_receive = round(sum(p.amount for p in plans if p.plan_type == "receive"), 2)
+    month_pay = round(sum(p.amount for p in plans if p.plan_type == "pay"), 2)
+
+    forecast = forecast_cash_flow_with_plans(entity_id, db, days=days, current_cash=current_cash)
+    upcoming = api_upcoming(entity_id, 7, db)
+
+    return {
+        "entity_id": entity_id,
+        "month": f"{y:04d}-{m:02d}",
+        "month_receive": month_receive,
+        "month_pay": month_pay,
+        "month_net": round(month_receive - month_pay, 2),
+        "calendar": calendar,
+        "forecast": forecast,
+        "upcoming": upcoming,
+    }
+
+
+# ══════════════════════════════════════════════════════════
+# 4. 资金预警 — 缺口前3天预警 + 到期未收款提醒
+# ══════════════════════════════════════════════════════════
+
+@router.post("/check-alerts")
+def api_check_cash_alerts(entity_id: int = 1, db: Session = Depends(get_db)):
+    """手动触发资金预警检查（写入预警中心kpi_alerts）"""
+    try:
+        return check_cash_alerts(db, entity_id=entity_id)
+    except Exception as e:
+        logger.error(f"资金预警检查失败: {e}", exc_info=True)
+        raise HTTPException(400, f"资金预警检查失败: {str(e)}")
+
+
+@router.get("/alerts/status")
+def api_cash_alert_status(entity_id: int = Query(1), db: Session = Depends(get_db)):
+    """资金预警状态概览 — 当前缺口/逾期情况（不写库，只读）"""
+    result = forecast_cash_flow_with_plans(entity_id, db, days=30)
+    return {
+        "entity_id": entity_id,
+        "warning_line": result["warning_line"],
+        "critical_line": result["critical_line"],
+        "gap_dates": result["gap_dates"],
+        "pre_alerts": result["pre_alerts"],
+        "min_cash": result["min_cash"],
+        "min_cash_date": result["min_cash_date"],
+        "summary": result["summary"],
+    }

backend/app/main.py

@@ -5,7 +5,7 @@ from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse
 from dotenv import load_dotenv
 from app.database import init_db
-from app.api import auth, kpis, templates, maps, dashboard, data, alerts, ai_analysis, alert_rules, users, thresholds, notifications, permissions, action_plans, alignment, org, objectives, versions, budget, cost, predict, reports, security, knowledge, bot_bridge, bot_bridge_v2, lead, customer_dashboard, deviation_push, budget_generate, knowledge_articles, kpi_causality, data_quality, bi_reports, entities, bsc_layers, okr, okr_templates, subjects, driver_budget, bot_kpis, bot_iron_law, analysis_results, expenses
+from app.api import auth, kpis, templates, maps, dashboard, data, alerts, ai_analysis, alert_rules, users, thresholds, notifications, permissions, action_plans, alignment, org, objectives, versions, budget, cost, predict, reports, security, knowledge, bot_bridge, bot_bridge_v2, lead, customer_dashboard, deviation_push, budget_generate, knowledge_articles, kpi_causality, data_quality, bi_reports, entities, bsc_layers, okr, okr_templates, subjects, driver_budget, bot_kpis, bot_iron_law, analysis_results, expenses, cash
 from app.utils.cache import clear_all as clear_cache, delete as delete_cache
 from scripts.erp_sync import run_sync as run_erp_sync
 from app.auth_middleware import require_auth
@@ -74,6 +74,7 @@ app.include_router(bot_kpis.router)
 app.include_router(bot_iron_law.router)
 app.include_router(analysis_results.router)
 app.include_router(expenses.router)
+app.include_router(cash.router)
 
 @app.exception_handler(Exception)
 async def global_exception_handler(request: Request, exc: Exception):
@@ -111,13 +112,25 @@ def admin_erp_sync_dry_run(user=Depends(require_auth), kpi_codes: str = None):
 
 @app.post("/api/cma/admin/alerts/check")
 def admin_check_alerts():
-    """手动触发预警检查"""
+    """手动触发预警检查（含资金管理预警：缺口前3天 + 到期未收款）"""
     from app.database import get_session_local
     from scripts.alert_generator import generate_and_push
+    from app.utils.cash_forecast_engine import check_cash_alerts
+    from app.models import Entity
     db = get_session_local()()
     try:
         result = generate_and_push(db)
-        return {"message": "预警检查完成", "result": result}
+        # 资金管理预警 — 对每个激活企业执行
+        cash_result = None
+        try:
+            entities = db.query(Entity).filter(Entity.status == "active").all()
+            cash_list = []
+            for e in entities:
+                cash_list.append(check_cash_alerts(db, entity_id=e.id))
+            cash_result = {"entities": len(entities), "details": cash_list}
+        except Exception as e:
+            logger.warning(f"资金预警检查失败: {e}")
+        return {"message": "预警检查完成", "result": result, "cash": cash_result}
     except Exception as e:
         return JSONResponse(status_code=500, content={"detail": f"检查失败: {str(e)}"})
     finally:

backend/app/models/__init__.py

@@ -409,6 +409,22 @@ class CashForecast(Base):
     created_at = Column(DateTime, server_default=func.now())
 
 
+class CashPlan(Base):
+    """收付款计划 — 资金管理智能体"""
+    __tablename__ = "cash_plans"
+    id = Column(Integer, primary_key=True, index=True)
+    entity_id = Column(Integer, ForeignKey("entities.id"), default=1, comment="企业ID")
+    plan_type = Column(String(10), nullable=False, comment="receive收/pay付")
+    amount = Column(Float, nullable=False, comment="金额(万元)")
+    plan_date = Column(DateTime, nullable=False, comment="计划日期")
+    counterparty = Column(String(200), nullable=True, comment="关联客户/供应商")
+    description = Column(String(500), nullable=True, comment="说明")
+    status = Column(String(20), default="pending", comment="pending/completed/cancelled")
+    completed_at = Column(DateTime, nullable=True, comment="完成时间")
+    created_at = Column(DateTime, server_default=func.now())
+    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
+
+
 class SystemConfig(Base):
     """系统配置 — key-value存储"""
     __tablename__ = "system_configs"

backend/app/utils/cash_forecast_engine.py

@@ -1,18 +1,21 @@
 """现金流预测引擎 — 根据历史KPI数据推算未来30天现金流"""
 import logging
 from datetime import datetime, timedelta
-from typing import Optional
+from typing import Optional, TYPE_CHECKING
 from sqlalchemy.orm import Session
 import math
 import random
 
+if TYPE_CHECKING:
+    from app.models import KPIDefinition
+
 logger = logging.getLogger("cma.cash_forecast")
 
 # 默认现金阈值（万元）
 DEFAULT_CASH_WARNING = 20.0   # 黄灯 — 低于20万
 DEFAULT_CASH_CRITICAL = 10.0  # 红灯 — 低于10万
 
-# 历史KPI编码映射
+# 历史KPI编码映射（含候选编码，兼容F_*标准编码）
 KPI_CODES = {
     "operating_cash_flow": "CASH_FLOW_001",   # 经营现金流
     "receivables": "AR_001",                    # 应收账款
@@ -20,14 +23,32 @@ KPI_CODES = {
     "cash_balance": "CASH_001",                # 现金余额
 }
 
+# 候选编码列表 — 依次尝试，找不到则回退
+KPI_CODE_CANDIDATES = {
+    "operating_cash_flow": ["CASH_FLOW_001", "F_OP_CFLOW", "F_REVENUE"],
+    "receivables": ["AR_001", "F_AR_DAYS", "C_AR_BALANCE"],
+    "payables": ["AP_001", "F_AP_DAYS"],
+    "cash_balance": ["CASH_001", "CASH_BALANCE", "F_CASH"],
+}
+
+
+def find_kpi(db: Session, entity_id: int, codes: list) -> Optional["KPIDefinition"]:
+    """按候选编码列表查找KPI，返回第一个命中的"""
+    from app.models import KPIDefinition
+    for code in codes:
+        kpi = db.query(KPIDefinition).filter(
+            KPIDefinition.kpi_code == code,
+            KPIDefinition.entity_id == entity_id,
+        ).first()
+        if kpi:
+            return kpi
+    return None
+
 
 def get_entity_kpi_history(entity_id: int, kpi_code: str, db: Session, limit_months: int = 6) -> list:
     """获取实体某个KPI的历史值"""
     from app.models import KPIDefinition, KPIValue
-    kpi = db.query(KPIDefinition).filter(
-        KPIDefinition.kpi_code == kpi_code,
-        KPIDefinition.entity_id == entity_id,
-    ).first()
+    kpi = find_kpi(db, entity_id, [kpi_code])
     if not kpi:
         return []
     values = db.query(KPIValue).filter(
@@ -51,6 +72,47 @@ def calc_trend(values: list) -> float:
     return slope / max(abs(avg_y), 1.0) * 100  # 趋势百分比
 
 
+def get_current_cash_balance(db: Session, entity_id: int) -> Optional[float]:
+    """获取当前现金余额（万元）— 优先级：KPI实际值 > SystemConfig > None"""
+    from app.models import SystemConfig, KPIValue
+    kpi = find_kpi(db, entity_id, KPI_CODE_CANDIDATES["cash_balance"])
+    if kpi:
+        latest_cash = db.query(KPIValue).filter(
+            KPIValue.kpi_id == kpi.id,
+            KPIValue.actual_value.isnot(None),
+        ).order_by(KPIValue.period.desc()).first()
+        if latest_cash and latest_cash.actual_value is not None:
+            return float(latest_cash.actual_value)
+    cfg = db.query(SystemConfig).filter(
+        SystemConfig.config_key == "cash.current_balance"
+    ).first()
+    if cfg and cfg.config_value:
+        try:
+            return float(cfg.config_value)
+        except Exception:
+            pass
+    return None
+
+
+def set_current_cash_balance(db: Session, value: float) -> float:
+    """设置当前现金余额（写入SystemConfig，供预测引擎使用）"""
+    from app.models import SystemConfig
+    cfg = db.query(SystemConfig).filter(
+        SystemConfig.config_key == "cash.current_balance"
+    ).first()
+    if cfg:
+        cfg.config_value = str(value)
+    else:
+        cfg = SystemConfig(
+            config_key="cash.current_balance",
+            config_value=str(value),
+            description="当前现金余额（万元），资金预测基线",
+        )
+        db.add(cfg)
+    db.commit()
+    return value
+
+
 def forecast_cash_flow(
     entity_id: int,
     db: Session,
@@ -69,31 +131,26 @@ def forecast_cash_flow(
 
     # 获取当前现金余额
     if current_cash is None:
-        cash_kpi = db.query(KPIDefinition).filter(
-            KPIDefinition.kpi_code == KPI_CODES["cash_balance"],
-            KPIDefinition.entity_id == entity_id,
-        ).first()
-        if cash_kpi:
-            latest_cash = db.query(KPIValue).filter(
-                KPIValue.kpi_id == cash_kpi.id,
-                KPIValue.actual_value.isnot(None),
-            ).order_by(KPIValue.period.desc()).first()
-            base_cash = latest_cash.actual_value if latest_cash else 30.0
-        else:
+        base_cash = get_current_cash_balance(db, entity_id)
+        if base_cash is None:
             base_cash = 30.0  # 默认假设30万
     else:
         base_cash = current_cash
 
     # 获取经营现金流历史
-    ocf_history = get_entity_kpi_history(entity_id, KPI_CODES["operating_cash_flow"], db)
+    ocf_history = get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["operating_cash_flow"][0], db) or \
+        get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["operating_cash_flow"][1], db) or \
+        get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["operating_cash_flow"][2], db)
     ocf_trend = calc_trend(ocf_history)
 
     # 获取应收历史
-    ar_history = get_entity_kpi_history(entity_id, KPI_CODES["receivables"], db)
+    ar_history = get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["receivables"][0], db) or \
+        get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["receivables"][1], db)
     ar_trend = calc_trend(ar_history)
 
     # 获取应付历史
-    ap_history = get_entity_kpi_history(entity_id, KPI_CODES["payables"], db)
+    ap_history = get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["payables"][0], db) or \
+        get_entity_kpi_history(entity_id, KPI_CODE_CANDIDATES["payables"][1], db)
     ap_trend = calc_trend(ap_history)
 
     # 计算日均现金变化
@@ -320,3 +377,332 @@ def generate_scenario_suggestion(alert_type: str, kpi_name: str, extra: dict = N
     if extra:
         sug["extra"] = extra
     return sug
+
+
+# ══════════════════════════════════════════════════════════════
+# 资金缺口预测 — 趋势引擎 + 收付款计划叠加 (资金管理智能体)
+# ══════════════════════════════════════════════════════════════
+
+def get_cash_plans(db: Session, entity_id: int, start_date: datetime, end_date: datetime) -> list:
+    """获取指定日期范围内的待执行收付款计划"""
+    from app.models import CashPlan
+    return db.query(CashPlan).filter(
+        CashPlan.entity_id == entity_id,
+        CashPlan.status == "pending",
+        CashPlan.plan_date >= start_date,
+        CashPlan.plan_date <= end_date,
+    ).order_by(CashPlan.plan_date.asc()).all()
+
+
+def _budget_monthly_ocf(db: Session, entity_id: int) -> Optional[float]:
+    """获取本月经营现金流预算（万元/月），用于校准预测基线"""
+    from app.models import BudgetPlan
+    kpi = find_kpi(db, entity_id, KPI_CODE_CANDIDATES["operating_cash_flow"])
+    if not kpi:
+        return None
+    month_key = datetime.now().strftime("%Y-%m")
+    bp = db.query(BudgetPlan).filter(
+        BudgetPlan.kpi_id == kpi.id,
+        BudgetPlan.period == month_key,
+        BudgetPlan.status == "active",
+    ).order_by(BudgetPlan.version.desc()).first()
+    if bp and bp.budget_value is not None:
+        return float(bp.budget_value)
+    return None
+
+
+def forecast_cash_flow_with_plans(
+    entity_id: int,
+    db: Session,
+    days: int = 30,
+    current_cash: Optional[float] = None,
+    warning_line: float = DEFAULT_CASH_WARNING,
+    critical_line: float = DEFAULT_CASH_CRITICAL,
+    include_plans: bool = True,
+) -> dict:
+    """
+    资金缺口预测 — 在趋势预测基础上叠加收付款计划：
+    1. 趋势引擎生成基线预测
+    2. 叠加 cash_plans 的应收(收) / 应付(付)
+    3. 识别资金缺口日期（余额 < 警戒线）
+    4. 生成缺口前3天预警点
+    """
+    from collections import defaultdict
+    from app.models import CashPlan
+
+    base = forecast_cash_flow(entity_id, db, days, current_cash)
+    base_cash = base["base_cash"]
+
+    # 预算校准：本月经营现金流预算优先作为基线（万元/月）
+    budget_ocf = _budget_monthly_ocf(db, entity_id)
+    if budget_ocf is not None:
+        base["trends"]["budget_monthly_ocf"] = round(budget_ocf, 2)
+
+    # ── 收付款计划加载 ──
+    today = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
+    end = today + timedelta(days=days)
+    plan_map = defaultdict(lambda: {"in": 0.0, "out": 0.0, "items": []})
+    plans = []
+    if include_plans:
+        plans = get_cash_plans(db, entity_id, today, end + timedelta(days=1))
+        for p in plans:
+            dkey = p.plan_date.strftime("%Y-%m-%d")
+            item = {
+                "id": p.id,
+                "amount": round(p.amount, 2),
+                "counterparty": p.counterparty or "",
+                "description": p.description or "",
+            }
+            if p.plan_type == "receive":
+                plan_map[dkey]["in"] += p.amount
+                plan_map[dkey]["items"].append({"type": "receive", **item})
+            else:
+                plan_map[dkey]["out"] += p.amount
+                plan_map[dkey]["items"].append({"type": "pay", **item})
+
+    # ── 逐日重算余额 ──
+    forecast = []
+    cash = base_cash
+    prev_predicted = base_cash
+    for i, f in enumerate(base["forecast"]):
+        dkey = f["date"]
+        # 趋势日净变化（与上一天预测值的差）
+        trend_delta = f["predicted_cash"] - prev_predicted
+        prev_predicted = f["predicted_cash"]
+
+        pin = round(plan_map[dkey]["in"], 2)
+        pout = round(plan_map[dkey]["out"], 2)
+        # 预算校准：有月度预算时用预算日均替代纯趋势增量
+        if budget_ocf is not None:
+            trend_delta = budget_ocf / 30.0
+            if f["day_offset"] % 7 in (5, 6):
+                trend_delta *= 0.5  # 周末减半
+            if dkey[-2:] >= "25":
+                trend_delta *= 1.3  # 月底回款高峰
+
+        cash = round(cash + trend_delta + pin - pout, 2)
+        net_flow = round(trend_delta + pin - pout, 2)
+
+        if cash < critical_line:
+            status = "red"
+        elif cash < warning_line:
+            status = "yellow"
+        else:
+            status = "green"
+
+        forecast.append({
+            "date": dkey,
+            "day_offset": f["day_offset"],
+            "predicted_cash": cash,
+            "planned_in": pin,
+            "planned_out": pout,
+            "trend_delta": round(trend_delta, 2),
+            "net_flow": net_flow,
+            "lower_bound": round(max(cash - abs(net_flow) * 0.5 - 0.5, 0), 2),
+            "upper_bound": round(cash + abs(net_flow) * 0.5 + 0.5, 2),
+            "alert_status": status,
+            "gap": cash < warning_line,
+            "plans": plan_map[dkey]["items"],
+        })
+
+    # ── 资金缺口日期 ──
+    gap_dates = [
+        {"date": f["date"], "predicted_cash": f["predicted_cash"],
+         "gap_amount": round(warning_line - f["predicted_cash"], 2),
+         "level": "red" if f["predicted_cash"] < critical_line else "yellow"}
+        for f in forecast if f["gap"]
+    ]
+
+    # ── 缺口前3天预警（每个连续缺口区间只预警一次，取区间首日） ──
+    pre_alerts = []
+    prev_was_gap = False
+    for idx, f in enumerate(forecast):
+        is_gap = f["gap"]
+        gap_run_start = is_gap and not prev_was_gap
+        prev_was_gap = is_gap
+        if not gap_run_start:
+            continue
+        # 找到该连续缺口区间的最后一天及区间内最低余额（最严重时点）
+        run_end = forecast[idx]
+        run_min = forecast[idx]["predicted_cash"]
+        run_min_date = forecast[idx]["date"]
+        for j in range(idx + 1, len(forecast)):
+            if forecast[j]["gap"]:
+                run_end = forecast[j]
+                if forecast[j]["predicted_cash"] < run_min:
+                    run_min = forecast[j]["predicted_cash"]
+                    run_min_date = forecast[j]["date"]
+            else:
+                break
+        for lead in (3, 1):  # 缺口前3天(主要)、前1天(紧急)
+            pre_idx = idx - lead
+            if pre_idx < 0:
+                continue
+            pf = forecast[pre_idx]
+            if pf["alert_status"] == "green" or lead == 3:
+                pre_alerts.append({
+                    "alert_date": pf["date"],
+                    "alert_offset": pf["day_offset"],
+                    "gap_date": f["date"],
+                    "gap_cash": f["predicted_cash"],
+                    "gap_amount": round(warning_line - f["predicted_cash"], 2),
+                    "worst_cash": round(run_min, 2),
+                    "worst_date": run_min_date,
+                    "lead_days": lead,
+                    "level": "red" if run_min < critical_line else "yellow",
+                })
+                break
+
+    # 到期未收款（逾期）
+    overdue_receives = db.query(CashPlan).filter(
+        CashPlan.entity_id == entity_id,
+        CashPlan.plan_type == "receive",
+        CashPlan.status == "pending",
+        CashPlan.plan_date < today,
+    ).order_by(CashPlan.plan_date.asc()).all()
+
+    # 未来7天到期
+    upcoming_7d = db.query(CashPlan).filter(
+        CashPlan.entity_id == entity_id,
+        CashPlan.status == "pending",
+        CashPlan.plan_date >= today,
+        CashPlan.plan_date <= today + timedelta(days=7),
+    ).order_by(CashPlan.plan_date.asc()).all()
+
+    # 整体结论
+    min_cash = min(f["predicted_cash"] for f in forecast) if forecast else base_cash
+    min_date = next((f["date"] for f in forecast if f["predicted_cash"] == min_cash), "")
+
+    suggestions = list(base.get("suggestions", []))
+    if gap_dates:
+        first_gap = gap_dates[0]
+        if first_gap["level"] == "red":
+            suggestions.insert(0, {
+                "type": "critical",
+                "message": f"预计{first_gap['date']}现金余额降至{first_gap['predicted_cash']:.1f}万，低于警戒线{warning_line:.0f}万，存在资金断流风险",
+                "actions": ["立即催收大额应收账款", "暂停非必要支出", "准备短期融资安排"],
+            })
+        else:
+            suggestions.insert(0, {
+                "type": "warning",
+                "message": f"预计{first_gap['date']}现金余额降至{first_gap['predicted_cash']:.1f}万，低于警戒线{warning_line:.0f}万",
+                "actions": ["加快应收账款回款", "控制采购付款节奏", "评估短期现金流压力"],
+            })
+    if overdue_receives:
+        total_overdue = sum(p.amount for p in overdue_receives)
+        suggestions.append({
+            "type": "warning",
+            "message": f"有{len(overdue_receives)}笔应收款到期未收，合计{total_overdue:.1f}万",
+            "actions": ["逐笔催收到期应收账款", "评估客户信用风险"],
+        })
+
+    return {
+        "entity_id": entity_id,
+        "base_cash": round(base_cash, 2),
+        "days": days,
+        "warning_line": warning_line,
+        "critical_line": critical_line,
+        "budget_monthly_ocf": budget_ocf,
+        "forecast": forecast,
+        "gap_dates": gap_dates,
+        "pre_alerts": pre_alerts,
+        "min_cash": round(min_cash, 2),
+        "min_cash_date": min_date,
+        "trends": base.get("trends", {}),
+        "suggestions": suggestions,
+        "summary": {
+            "total_planned_in": round(sum(p.amount for p in plans if p.plan_type == "receive"), 2),
+            "total_planned_out": round(sum(p.amount for p in plans if p.plan_type == "pay"), 2),
+            "plan_count": len(plans),
+            "overdue_receive_count": len(overdue_receives),
+            "overdue_receive_amount": round(sum(p.amount for p in overdue_receives), 2),
+            "upcoming_7d_count": len(upcoming_7d),
+        },
+    }
+
+
+def check_cash_alerts(db: Session, entity_id: int = 1) -> dict:
+    """资金预警 — 缺口前3天预警 + 到期未收款提醒，写入预警中心(kpi_alerts)"""
+    import json as _json
+    from app.models import KPIAlert, CashPlan
+
+    result = forecast_cash_flow_with_plans(entity_id, db, days=30)
+    new_alerts = []
+
+    # 兜底KPI：现金KPI → 经营现金流KPI → 该实体任意KPI
+    kpi = find_kpi(db, entity_id, KPI_CODE_CANDIDATES["cash_balance"]) or \
+        find_kpi(db, entity_id, KPI_CODE_CANDIDATES["operating_cash_flow"]) or \
+        db.query(KPIDefinition).filter(KPIDefinition.entity_id == entity_id).first()
+    ar_kpi = find_kpi(db, entity_id, KPI_CODE_CANDIDATES["receivables"]) or kpi
+
+    def _exists(msg: str) -> bool:
+        return db.query(KPIAlert).filter(
+            KPIAlert.alert_message == msg,
+            KPIAlert.status.in_(["pending", "processing"]),
+        ).first() is not None
+
+    # ── 1. 缺口前3天预警 ──
+    if kpi:
+        for pre in result["pre_alerts"]:
+            level = pre["level"]
+            msg = (f"【资金缺口预警】预计{pre['gap_date']}现金余额降至{pre['gap_cash']:.1f}万"
+                   f"（低于警戒线{result['warning_line']:.0f}万，缺口{pre['gap_amount']:.1f}万），"
+                   f"请于{pre['alert_date']}前（提前{pre['lead_days']}天）安排资金")
+            if _exists(msg):
+                continue
+            alert = KPIAlert(
+                kpi_id=kpi.id,
+                alert_level=level,
+                alert_message=msg[:500],
+                alert_type="forecast",
+                status="pending",
+                suggestion=_json.dumps({
+                    "actions": ["加快应收账款回款", "控制付款节奏", "评估短期融资"],
+                    "gap_date": pre["gap_date"],
+                    "gap_amount": pre["gap_amount"],
+                }, ensure_ascii=False),
+            )
+            db.add(alert)
+            new_alerts.append({"type": "gap_forecast", "level": level, "message": msg})
+            logger.info(f"资金缺口预警: {msg}")
+
+    # ── 2. 到期未收款提醒 ──
+    if ar_kpi:
+        today = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
+        overdue = db.query(CashPlan).filter(
+            CashPlan.entity_id == entity_id,
+            CashPlan.plan_type == "receive",
+            CashPlan.status == "pending",
+            CashPlan.plan_date < today,
+        ).order_by(CashPlan.plan_date.asc()).all()
+        for p in overdue:
+            days_late = (today - p.plan_date).days
+            msg = (f"【到期未收款】应收款{p.counterparty or '客户'} {p.amount:.1f}万 "
+                   f"原计划{p.plan_date.strftime('%Y-%m-%d')}到期，已逾期{days_late}天未收回")
+            if _exists(msg):
+                continue
+            alert = KPIAlert(
+                kpi_id=ar_kpi.id,
+                alert_level="red" if days_late >= 7 else "yellow",
+                alert_message=msg[:500],
+                alert_type="cash_plan",
+                status="pending",
+                suggestion=_json.dumps({
+                    "actions": ["联系客户催收", "评估坏账风险", "调整信用政策"],
+                    "plan_id": p.id,
+                    "days_late": days_late,
+                }, ensure_ascii=False),
+            )
+            db.add(alert)
+            new_alerts.append({"type": "overdue_receive", "level": alert.alert_level, "message": msg})
+            logger.info(f"到期未收款提醒: {msg}")
+
+    db.commit()
+    return {
+        "entity_id": entity_id,
+        "new_alerts": len(new_alerts),
+        "alerts": new_alerts,
+        "gap_dates": result["gap_dates"],
+        "pre_alerts": result["pre_alerts"],
+        "summary": result["summary"],
+    }

frontend/src/api/index.ts

@@ -324,4 +324,26 @@ export const expenseApi = {
   stats: (params?: any) => api.get('/expenses/stats', { params }),
 }
 
+// ── 资金管理智能体：资金缺口预测 + 收付款计划 + 预警 ──
+export const cashApi = {
+  // 资金缺口预测
+  gapForecast: (params?: any) => api.get('/cash/gap-forecast', { params }),
+  // 当前现金余额（预测基线）
+  getBalance: (params?: any) => api.get('/cash/balance', { params }),
+  setBalance: (data: any) => api.post('/cash/balance', data),
+  // 收付款计划 CRUD
+  listPlans: (params?: any) => api.get('/cash/plans', { params }),
+  createPlan: (data: any) => api.post('/cash/plans', data),
+  updatePlan: (id: number, data: any) => api.put(`/cash/plans/${id}`, data),
+  deletePlan: (id: number) => api.delete(`/cash/plans/${id}`),
+  completePlan: (id: number) => api.post(`/cash/plans/${id}/complete`),
+  // 到期提醒
+  upcoming: (params?: any) => api.get('/cash/upcoming', { params }),
+  // 页面看板（日历+预测+提醒）
+  dashboard: (params?: any) => api.get('/cash/dashboard', { params }),
+  // 资金预警
+  checkAlerts: (params?: any) => api.post('/cash/check-alerts', null, { params }),
+  alertStatus: (params?: any) => api.get('/cash/alerts/status', { params }),
+}
+
 export default api

frontend/src/permission.ts

@@ -9,10 +9,10 @@ interface MenuItem {
 
 // ── 角色路由映射 ──
 export const ROLE_ROUTES: Record<string, string[]> = {
-  ceo: ['/my-dashboard', '/dashboard', '/kpis', '/maps', '/maps-review', '/maps/canvas', '/maps/review', '/alerts', '/notifications', '/org', '/users', '/permissions', '/budget', '/deviations', '/cost', '/predict', '/action-plans', '/knowledge', '/guide', '/customer', '/learning-dashboard', '/reports', '/alignment', '/dupont-analysis', '/analysis-confidence', '/expenses'],
-  finance: ['/my-dashboard', '/dashboard', '/kpis', '/maps', '/maps-review', '/maps/canvas', '/maps/review', '/alerts', '/data', '/budget', '/deviations', '/cost', '/predict', '/action-plans', '/knowledge', '/guide', '/customer', '/learning-dashboard', '/reports', '/alignment', '/dupont-analysis', '/analysis-confidence', '/expenses'],
-  business: ['/my-dashboard', '/dashboard', '/kpis', '/alerts', '/budget', '/deviations', '/action-plans', '/knowledge', '/guide', '/customer', '/expenses'],
-  it: ['/my-dashboard', '/dashboard', '/kpis', '/alerts', '/data', '/org', '/users', '/permissions', '/budget', '/deviations', '/cost', '/predict', '/action-plans', '/knowledge', '/guide', '/customer', '/learning-dashboard', '/analysis-confidence', '/expenses'],
+  ceo: ['/my-dashboard', '/dashboard', '/kpis', '/maps', '/maps-review', '/maps/canvas', '/maps/review', '/alerts', '/notifications', '/org', '/users', '/permissions', '/budget', '/deviations', '/cost', '/predict', '/action-plans', '/knowledge', '/guide', '/customer', '/learning-dashboard', '/reports', '/alignment', '/dupont-analysis', '/analysis-confidence', '/expenses', '/cash-plan'],
+  finance: ['/my-dashboard', '/dashboard', '/kpis', '/maps', '/maps-review', '/maps/canvas', '/maps/review', '/alerts', '/data', '/budget', '/deviations', '/cost', '/predict', '/action-plans', '/knowledge', '/guide', '/customer', '/learning-dashboard', '/reports', '/alignment', '/dupont-analysis', '/analysis-confidence', '/expenses', '/cash-plan'],
+  business: ['/my-dashboard', '/dashboard', '/kpis', '/alerts', '/budget', '/deviations', '/action-plans', '/knowledge', '/guide', '/customer', '/expenses', '/cash-plan'],
+  it: ['/my-dashboard', '/dashboard', '/kpis', '/alerts', '/data', '/org', '/users', '/permissions', '/budget', '/deviations', '/cost', '/predict', '/action-plans', '/knowledge', '/guide', '/customer', '/learning-dashboard', '/analysis-confidence', '/expenses', '/cash-plan'],
 }
 
 export const ROLE_ACTIONS: Record<string, string[]> = {
@@ -33,6 +33,7 @@ export const MENU_ITEMS: MenuItem[] = [
   // ── GROUP 2: 执行与控制（Do）──
   { path: '/cost', label: '成本分析', icon: 'Money', roles: ['ceo', 'finance', 'it'], group: '🟢 D 执行与控制' },
   { path: '/expenses', label: '费用审核', icon: 'Money', roles: ['ceo', 'finance', 'business', 'it'], group: '🟢 D 执行与控制' },
+  { path: '/cash-plan', label: '收付款计划', icon: 'Money', roles: ['ceo', 'finance', 'business', 'it'], group: '🟢 D 执行与控制' },
   { path: '/deviations', label: '差异分析', icon: 'DataAnalysis', roles: ['ceo', 'finance', 'business', 'it'], group: '🟢 D 执行与控制' },
 
   // ── GROUP 3: 监控与评价（Check）──

frontend/src/router/index.ts

@@ -42,6 +42,7 @@ const routes = [
       { path: 'bot-kpis', name: 'BotKpis', component: () => import('@/views/BotKpiDashboard.vue'), meta: { title: 'Bot KPI看板', roles: ['ceo', 'finance', 'it'] } },
       { path: 'analysis-confidence', name: 'AnalysisConfidence', component: () => import('@/views/AnalysisConfidence.vue'), meta: { title: '分析置信度', roles: ['ceo', 'finance', 'it'] } },
       { path: 'expenses', name: 'ExpenseManage', component: () => import('@/views/ExpenseManage.vue'), meta: { title: '费用审核', roles: ['ceo', 'finance', 'business', 'it'] } },
+      { path: 'cash-plan', name: 'CashPlan', component: () => import('@/views/CashPlan.vue'), meta: { title: '收付款计划', roles: ['ceo', 'finance', 'business', 'it'] } },
     ]
   },
 ]

frontend/src/views/CashPlan.vue

@@ -0,0 +1,557 @@
+<template>
+  <div>
+    <h3 style="margin-bottom: 12px;">收付款计划 · 资金缺口预测</h3>
+
+    <!-- ── 顶部统计卡片 ── -->
+    <el-row :gutter="12" style="margin-bottom: 12px;">
+      <el-col :span="4">
+        <el-card shadow="never" class="stat-card">
+          <div class="stat-label">当前现金余额（万元）</div>
+          <div class="stat-value" style="display:flex;align-items:center;gap:6px;">
+            <el-input-number v-model="currentCash" :min="0" :precision="2" :controls="false" size="small" style="width:110px;" />
+            <el-button size="small" type="primary" :loading="balanceLoading" @click="saveBalance">保存</el-button>
+          </div>
+        </el-card>
+      </el-col>
+      <el-col :span="4">
+        <el-card shadow="never" class="stat-card">
+          <div class="stat-label">{{ dashMonth }} 应收计划</div>
+          <div class="stat-value green">+{{ dash.month_receive?.toFixed(1) ?? '0.0' }} 万</div>
+        </el-card>
+      </el-col>
+      <el-col :span="4">
+        <el-card shadow="never" class="stat-card">
+          <div class="stat-label">{{ dashMonth }} 应付计划</div>
+          <div class="stat-value red">-{{ dash.month_pay?.toFixed(1) ?? '0.0' }} 万</div>
+        </el-card>
+      </el-col>
+      <el-col :span="4">
+        <el-card shadow="never" class="stat-card">
+          <div class="stat-label">{{ dashMonth }} 净流入</div>
+          <div class="stat-value" :class="(dash.month_net ?? 0) >= 0 ? 'green' : 'red'">{{ dash.month_net?.toFixed(1) ?? '0.0' }} 万</div>
+        </el-card>
+      </el-col>
+      <el-col :span="4">
+        <el-card shadow="never" class="stat-card">
+          <div class="stat-label">未来30天最低余额</div>
+          <div class="stat-value" :class="minCashClass">{{ forecast.min_cash ?? '--' }} 万</div>
+          <div class="stat-sub">{{ forecast.min_cash_date || '' }}</div>
+        </el-card>
+      </el-col>
+      <el-col :span="4">
+        <el-card shadow="never" class="stat-card" :class="{ 'warn-card': (forecast.gap_dates?.length || 0) > 0 }">
+          <div class="stat-label">资金缺口预警</div>
+          <div class="stat-value" :class="(forecast.gap_dates?.length || 0) > 0 ? 'red' : 'green'">
+            {{ forecast.gap_dates?.length || 0 }} 天
+          </div>
+          <el-button size="small" style="margin-top:6px;" @click="runAlertCheck" :loading="alertChecking">
+            {{ alertCheckMsg }}
+          </el-button>
+        </el-card>
+      </el-col>
+    </el-row>
+
+    <el-row :gutter="12">
+      <!-- ── 收付款日历视图 ── -->
+      <el-col :span="16">
+        <el-card shadow="never">
+          <template #header>
+            <div style="display:flex;justify-content:space-between;align-items:center;">
+              <span>📅 收付款日历 — {{ calTitle }}</span>
+              <div>
+                <el-button size="small" @click="shiftMonth(-1)">‹ 上月</el-button>
+                <el-button size="small" @click="shiftMonth(1)">下月 ›</el-button>
+                <el-button size="small" type="primary" @click="openCreate">+ 新增计划</el-button>
+              </div>
+            </div>
+          </template>
+          <div class="cal-grid">
+            <div v-for="wd in ['一','二','三','四','五','六','日']" :key="wd" class="cal-wd">{{ wd }}</div>
+            <div v-for="(cell, i) in calCells" :key="i" class="cal-cell"
+                 :class="{ 'cal-today': cell && cell.date === todayStr, 'cal-gap': cell && cell.gap, 'cal-empty': !cell }">
+              <template v-if="cell">
+                <div class="cal-day" :class="{ 'gap-day': cell.gap }">{{ cell.day }}</div>
+                <div class="cal-item in" v-for="(it, k) in cell.cell.items.filter((x: any) => x.plan_type === 'receive').slice(0, 3)" :key="'i' + k" :title="it.counterparty + ' ' + it.description">
+                  +{{ it.amount }} <span class="cal-ct">{{ it.counterparty }}</span>
+                </div>
+                <div class="cal-item out" v-for="(it, k) in cell.cell.items.filter((x: any) => x.plan_type === 'pay').slice(0, 3)" :key="'o' + k" :title="it.counterparty + ' ' + it.description">
+                  -{{ it.amount }} <span class="cal-ct">{{ it.counterparty }}</span>
+                </div>
+                <div class="cal-item more" v-if="cell.cell.items.length > 6">… 还有 {{ cell.cell.items.length - 6 }} 笔</div>
+              </template>
+            </div>
+          </div>
+          <div style="margin-top:8px;font-size:12px;color:#909399;display:flex;gap:16px;">
+            <span><i class="dot" style="background:#67c23a;"></i> 收款</span>
+            <span><i class="dot" style="background:#f56c6c;"></i> 付款</span>
+            <span><i class="dot" style="background:#e6a23c;"></i> 资金缺口日（余额&lt;警戒线）</span>
+            <span style="margin-left:auto;">警戒线 {{ forecast.warning_line ?? 20 }} 万 / 危急线 {{ forecast.critical_line ?? 10 }} 万</span>
+          </div>
+        </el-card>
+      </el-col>
+
+      <!-- ── 到期提醒 ── -->
+      <el-col :span="8">
+        <el-card shadow="never">
+          <template #header>
+            <div style="display:flex;justify-content:space-between;align-items:center;">
+              <span>⏰ 未来7天到期提醒</span>
+              <el-tag v-if="(upcoming.upcoming?.length || 0) + (upcoming.overdue?.length || 0) > 0" type="danger" size="small">
+                {{ (upcoming.upcoming?.length || 0) + (upcoming.overdue?.length || 0) }} 条
+              </el-tag>
+            </div>
+          </template>
+          <div v-if="upcoming.overdue?.length" class="remind-block">
+            <div class="remind-title" style="color:#f56c6c;">🔴 已逾期</div>
+            <div v-for="p in upcoming.overdue" :key="'od' + p.id" class="remind-item">
+              <el-tag :type="p.plan_type === 'receive' ? 'success' : 'danger'" size="small">{{ p.plan_type_label }}</el-tag>
+              <span class="remind-amt">{{ p.amount }}万</span>
+              <span class="remind-ct">{{ p.counterparty || '—' }}</span>
+              <span class="remind-date">{{ p.plan_date }}</span>
+              <el-button size="small" text type="primary" @click="markComplete(p)">到账</el-button>
+            </div>
+          </div>
+          <div v-if="upcoming.upcoming?.length" class="remind-block">
+            <div class="remind-title">🟡 未来7天到期</div>
+            <div v-for="p in upcoming.upcoming" :key="'up' + p.id" class="remind-item">
+              <el-tag :type="p.plan_type === 'receive' ? 'success' : 'danger'" size="small">{{ p.plan_type_label }}</el-tag>
+              <span class="remind-amt">{{ p.amount }}万</span>
+              <span class="remind-ct">{{ p.counterparty || '—' }}</span>
+              <span class="remind-date">{{ p.plan_date }}</span>
+              <el-button v-if="p.plan_type === 'receive'" size="small" text type="primary" @click="markComplete(p)">到账</el-button>
+            </div>
+          </div>
+          <el-empty v-if="!(upcoming.overdue?.length) && !(upcoming.upcoming?.length)" description="未来7天无到期计划" :image-size="60" />
+
+          <div class="remind-title" style="margin-top:14px;">🚨 缺口前3天预警（预测）</div>
+          <div v-if="forecast.pre_alerts?.length">
+            <el-alert v-for="(a, i) in forecast.pre_alerts" :key="i" :type="a.level === 'red' ? 'error' : 'warning'"
+              :closable="false" style="margin-bottom:6px;">
+              <template #title>
+                <b>{{ a.alert_date }}</b> 前安排资金：{{ a.gap_date }} 余额预计 {{ a.gap_cash }}万（最低 {{ a.worst_cash }}万 / {{ a.worst_date }}）
+              </template>
+            </el-alert>
+          </div>
+          <el-empty v-else description="近期无资金缺口预警" :image-size="60" />
+        </el-card>
+      </el-col>
+    </el-row>
+
+    <!-- ── 资金余额预测图 ── -->
+    <el-card shadow="never" style="margin-top:12px;">
+      <template #header>
+        <div style="display:flex;justify-content:space-between;align-items:center;">
+          <span>📈 未来30天资金余额预测（趋势引擎 + 收付款计划）</span>
+          <el-radio-group v-model="forecastDays" size="small" @change="reloadForecast">
+            <el-radio-button :value="30">30天</el-radio-button>
+            <el-radio-button :value="60">60天</el-radio-button>
+            <el-radio-button :value="90">90天</el-radio-button>
+          </el-radio-group>
+        </div>
+      </template>
+      <div ref="chartRef" style="height:380px;width:100%;"></div>
+    </el-card>
+
+    <!-- ── 收付款计划列表 ── -->
+    <el-card shadow="never" style="margin-top:12px;">
+      <template #header>
+        <div style="display:flex;justify-content:space-between;align-items:center;">
+          <span>📋 收付款计划明细</span>
+          <div>
+            <el-select v-model="planFilter.type" size="small" clearable placeholder="全部类型" style="width:110px;margin-right:6px;" @change="loadPlans">
+              <el-option label="收款" value="receive" />
+              <el-option label="付款" value="pay" />
+            </el-select>
+            <el-select v-model="planFilter.status" size="small" clearable placeholder="全部状态" style="width:110px;" @change="loadPlans">
+              <el-option label="待执行" value="pending" />
+              <el-option label="已完成" value="completed" />
+              <el-option label="已取消" value="cancelled" />
+            </el-select>
+          </div>
+        </div>
+      </template>
+      <el-table :data="plans" border stripe size="small">
+        <el-table-column prop="plan_date" label="计划日期" width="110" />
+        <el-table-column label="类型" width="80">
+          <template #default="{ row }">
+            <el-tag :type="row.plan_type === 'receive' ? 'success' : 'danger'" size="small">{{ row.plan_type_label }}</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="amount" label="金额(万)" width="100" align="right">
+          <template #default="{ row }">
+            <span :class="row.plan_type === 'receive' ? 'green' : 'red'">{{ row.plan_type === 'receive' ? '+' : '-' }}{{ row.amount }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="counterparty" label="往来单位" min-width="130" />
+        <el-table-column prop="description" label="说明" min-width="160" show-overflow-tooltip />
+        <el-table-column label="状态" width="90">
+          <template #default="{ row }">
+            <el-tag :type="row.status === 'completed' ? 'info' : row.status === 'cancelled' ? 'warning' : 'primary'" size="small">{{ row.status_label }}</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="190" fixed="right">
+          <template #default="{ row }">
+            <el-button v-if="row.status === 'pending'" size="small" text type="success" @click="markComplete(row)">完成</el-button>
+            <el-button size="small" text type="primary" @click="openEdit(row)">编辑</el-button>
+            <el-button size="small" text type="danger" @click="removePlan(row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-card>
+
+    <!-- ── 新建/编辑弹窗 ── -->
+    <el-dialog v-model="dialogVisible" :title="form.id ? '编辑收付款计划' : '新建收付款计划'" width="480px">
+      <el-form :model="form" label-width="90px">
+        <el-form-item label="类型" required>
+          <el-radio-group v-model="form.plan_type">
+            <el-radio-button value="receive">收款</el-radio-button>
+            <el-radio-button value="pay">付款</el-radio-button>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item label="金额(万)" required>
+          <el-input-number v-model="form.amount" :min="0.01" :precision="2" style="width:100%;" />
+        </el-form-item>
+        <el-form-item label="计划日期" required>
+          <el-date-picker v-model="form.plan_date" type="date" value-format="YYYY-MM-DD" style="width:100%;" />
+        </el-form-item>
+        <el-form-item label="往来单位">
+          <el-input v-model="form.counterparty" placeholder="客户/供应商名称" />
+        </el-form-item>
+        <el-form-item label="说明">
+          <el-input v-model="form.description" type="textarea" :rows="2" placeholder="收款/付款事由" />
+        </el-form-item>
+        <el-form-item v-if="form.id" label="状态">
+          <el-select v-model="form.status" style="width:100%;">
+            <el-option label="待执行" value="pending" />
+            <el-option label="已完成" value="completed" />
+            <el-option label="已取消" value="cancelled" />
+          </el-select>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="saving" @click="savePlan">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, reactive, onMounted, onBeforeUnmount, nextTick } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { cashApi } from '../api/index'
+
+const entityId = Number(localStorage.getItem('cma_entity_id') || 1)
+
+// ── 状态 ──
+const currentCash = ref<number>(30)
+const balanceLoading = ref(false)
+const dash = ref<any>({})
+const forecast = ref<any>({})
+const upcoming = ref<any>({})
+const plans = ref<any[]>([])
+const forecastDays = ref(30)
+const alertChecking = ref(false)
+const alertCheckMsg = ref('触发预警检查')
+const saving = ref(false)
+
+// ── 日历 ──
+const now = new Date()
+const curY = now.getFullYear()
+const curM = now.getMonth() + 1
+const viewMonth = ref(`${curY}-${String(curM).padStart(2, '0')}`)
+const todayStr = `${curY}-${String(curM).padStart(2, '0')}-${String(now.getDate()).padStart(2, '0')}`
+
+const dashMonth = computed(() => dash.value.month || viewMonth.value.slice(0, 7))
+const calTitle = computed(() => `${viewMonth.value.slice(0, 4)}年${Number(viewMonth.value.slice(5, 7))}月`)
+const minCashClass = computed(() => {
+  const v = forecast.value.min_cash
+  if (v === undefined || v === null) return ''
+  return v < (forecast.value.critical_line ?? 10) ? 'red' : v < (forecast.value.warning_line ?? 20) ? 'orange' : 'green'
+})
+
+// 日历格子：周一开头
+const calCells = computed(() => {
+  const [y, m] = viewMonth.value.split('-').map(Number)
+  const first = new Date(y, m - 1, 1)
+  const offset = (first.getDay() + 6) % 7
+  const daysInMonth = new Date(y, m, 0).getDate()
+  const cells: any[] = []
+  for (let i = 0; i < offset; i++) cells.push(null)
+  const gapSet = new Set((forecast.value.gap_dates || []).map((g: any) => g.date))
+  for (let d = 1; d <= daysInMonth; d++) {
+    const key = `${y}-${String(m).padStart(2, '0')}-${String(d).padStart(2, '0')}`
+    cells.push({
+      day: d,
+      date: key,
+      cell: (dash.value.calendar || {})[key] || { receive: 0, pay: 0, items: [] },
+      gap: gapSet.has(key),
+    })
+  }
+  while (cells.length % 7 !== 0) cells.push(null)
+  return cells
+})
+
+// ── 筛选 ──
+const planFilter = reactive({ type: '', status: '' })
+
+// ── 弹窗表单 ──
+const dialogVisible = ref(false)
+const form = reactive<any>({ id: null, plan_type: 'receive', amount: 10, plan_date: '', counterparty: '', description: '', status: 'pending' })
+
+// ── 数据加载 ──
+async function loadAll() {
+  await Promise.all([loadBalance(), loadDashboard(), loadPlans()])
+}
+
+async function loadBalance() {
+  try {
+    const r: any = await cashApi.getBalance({ entity_id: entityId })
+    if (r.current_cash !== null && r.current_cash !== undefined) currentCash.value = r.current_cash
+  } catch (_) {}
+}
+
+async function loadDashboard() {
+  try {
+    const params: any = { entity_id: entityId, days: forecastDays.value, month: viewMonth.value }
+    if (currentCash.value > 0) params.current_cash = currentCash.value
+    const r: any = await cashApi.dashboard(params)
+    dash.value = r
+    forecast.value = r.forecast || {}
+    upcoming.value = r.upcoming || {}
+    await nextTick()
+    renderChart()
+  } catch (e: any) {
+    ElMessage.error('加载看板失败: ' + (e?.response?.data?.detail || e.message))
+  }
+}
+
+async function reloadForecast() {
+  await loadDashboard()
+}
+
+async function loadPlans() {
+  try {
+    const params: any = { entity_id: entityId, page_size: 200 }
+    if (planFilter.type) params.plan_type = planFilter.type
+    if (planFilter.status) params.status = planFilter.status
+    const r: any = await cashApi.listPlans(params)
+    plans.value = r.data || []
+  } catch (_) {}
+}
+
+async function saveBalance() {
+  balanceLoading.value = true
+  try {
+    await cashApi.setBalance({ current_cash: currentCash.value })
+    ElMessage.success('当前现金余额已保存')
+    await loadDashboard()
+  } catch (e: any) {
+    ElMessage.error('保存失败: ' + (e?.response?.data?.detail || e.message))
+  } finally {
+    balanceLoading.value = false
+  }
+}
+
+// ── 日历翻月 ──
+function shiftMonth(delta: number) {
+  const [y, m] = viewMonth.value.split('-').map(Number)
+  const d = new Date(y, m - 1 + delta, 1)
+  viewMonth.value = `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}`
+  loadDashboard()
+}
+
+// ── 预测图 ──
+const chartRef = ref<HTMLElement>()
+let chart: any = null
+
+function renderChart() {
+  if (!chartRef.value || !forecast.value.forecast?.length) return
+  import('echarts').then((echarts: any) => {
+    if (chart) chart.dispose()
+    chart = echarts.init(chartRef.value!)
+    const fc = forecast.value.forecast
+    const dates = fc.map((d: any) => d.date.slice(5))
+    const cash = fc.map((d: any) => d.predicted_cash)
+    const plannedIn = fc.map((d: any) => d.planned_in)
+    const plannedOut = fc.map((d: any) => -d.planned_out)
+    const lower = fc.map((d: any) => d.lower_bound)
+    const upper = fc.map((d: any) => d.upper_bound)
+    const warningLine = forecast.value.warning_line ?? 20
+    const criticalLine = forecast.value.critical_line ?? 10
+
+    chart.setOption({
+      tooltip: {
+        trigger: 'axis',
+        formatter: function (params: any) {
+          const idx = params[0]?.dataIndex
+          const d = fc[idx]
+          if (!d) return ''
+          const st = d.alert_status === 'red' ? '🔴 预警' : d.alert_status === 'yellow' ? '🟡 关注' : '🟢 安全'
+          const plansTxt = (d.plans || []).map((p: any) => `<br/>　${p.type === 'receive' ? '收' : '付'} ${p.counterparty || ''} ${p.amount}万`).join('')
+          return `<strong>${d.date}</strong><br/>余额: <strong>${d.predicted_cash.toFixed(2)}万</strong> (${st})<br/>当日计划收: ${d.planned_in.toFixed(2)}万 / 付: ${d.planned_out.toFixed(2)}万<br/>净变动: ${d.net_flow.toFixed(2)}万${plansTxt}`
+        }
+      },
+      legend: { bottom: 0, icon: 'circle', itemWidth: 8, itemHeight: 8 },
+      grid: { left: 50, right: 20, top: 30, bottom: 45 },
+      xAxis: { type: 'category', data: dates, axisLabel: { interval: Math.ceil(fc.length / 15) } },
+      yAxis: { type: 'value', name: '万元' },
+      series: [
+        {
+          name: '预测余额', type: 'line', data: cash, smooth: true, symbol: 'none',
+          lineStyle: { width: 2.5, color: '#409eff' },
+          markLine: {
+            silent: true, symbol: 'none',
+            label: { formatter: '警戒线 {c}万' },
+            data: [
+              { yAxis: warningLine, lineStyle: { color: '#e6a23c', type: 'dashed', width: 1.5 }, label: { formatter: `警戒线 ${warningLine}万`, color: '#e6a23c', position: 'insideEndTop' } },
+              { yAxis: criticalLine, lineStyle: { color: '#f56c6c', type: 'dashed', width: 1.5 }, label: { formatter: `危急线 ${criticalLine}万`, color: '#f56c6c' } },
+            ],
+          },
+          markPoint: {
+            symbolSize: 42,
+            data: (forecast.value.gap_dates || []).map((g: any) => ({
+              coord: [g.date.slice(5), g.predicted_cash],
+              value: '缺口',
+              itemStyle: { color: g.level === 'red' ? '#f56c6c' : '#e6a23c' },
+            })),
+          },
+        },
+        {
+          name: '计划收款', type: 'bar', data: plannedIn, stack: 'plan', barWidth: '60%',
+          itemStyle: { color: '#67c23a', opacity: 0.55 },
+        },
+        {
+          name: '计划付款', type: 'bar', data: plannedOut, stack: 'plan', barWidth: '60%',
+          itemStyle: { color: '#f56c6c', opacity: 0.55 },
+        },
+        {
+          name: '置信上界', type: 'line', data: upper, smooth: true, symbol: 'none',
+          lineStyle: { width: 1, color: '#909399', type: 'dashed' },
+        },
+        {
+          name: '置信下界', type: 'line', data: lower, smooth: true, symbol: 'none',
+          lineStyle: { width: 1, color: '#909399', type: 'dashed' },
+          areaStyle: { color: 'rgba(144,147,153,0.05)' },
+        },
+      ],
+    })
+  })
+}
+
+// ── CRUD ──
+function openCreate() {
+  Object.assign(form, { id: null, plan_type: 'receive', amount: 10, plan_date: todayStr, counterparty: '', description: '', status: 'pending' })
+  dialogVisible.value = true
+}
+
+function openEdit(row: any) {
+  Object.assign(form, {
+    id: row.id, plan_type: row.plan_type, amount: row.amount, plan_date: row.plan_date,
+    counterparty: row.counterparty, description: row.description, status: row.status,
+  })
+  dialogVisible.value = true
+}
+
+async function savePlan() {
+  if (!form.plan_date) { ElMessage.warning('请选择计划日期'); return }
+  if (!form.amount || form.amount <= 0) { ElMessage.warning('请输入金额'); return }
+  saving.value = true
+  try {
+    const payload = { plan_type: form.plan_type, amount: form.amount, plan_date: form.plan_date, counterparty: form.counterparty, description: form.description, status: form.status }
+    if (form.id) {
+      await cashApi.updatePlan(form.id, payload)
+      ElMessage.success('计划已更新')
+    } else {
+      await cashApi.createPlan({ entity_id: entityId, ...payload })
+      ElMessage.success('计划已创建')
+    }
+    dialogVisible.value = false
+    await loadDashboard()
+    await loadPlans()
+  } catch (e: any) {
+    ElMessage.error('保存失败: ' + (e?.response?.data?.detail || e.message))
+  } finally {
+    saving.value = false
+  }
+}
+
+async function markComplete(row: any) {
+  try {
+    await cashApi.completePlan(row.id)
+    ElMessage.success('已标记完成')
+    await loadDashboard()
+    await loadPlans()
+  } catch (e: any) {
+    ElMessage.error('操作失败: ' + (e?.response?.data?.detail || e.message))
+  }
+}
+
+async function removePlan(row: any) {
+  try {
+    await ElMessageBox.confirm(`确认删除 ${row.plan_type_label} ${row.amount}万 (${row.counterparty || '—'})？`, '删除确认', { type: 'warning' })
+    await cashApi.deletePlan(row.id)
+    ElMessage.success('已删除')
+    await loadDashboard()
+    await loadPlans()
+  } catch (_) {}
+}
+
+// ── 预警检查 ──
+async function runAlertCheck() {
+  alertChecking.value = true
+  alertCheckMsg.value = '检查中…'
+  try {
+    const r: any = await cashApi.checkAlerts({ entity_id: entityId })
+    if (r.new_alerts > 0) {
+      ElMessage.success(`已生成 ${r.new_alerts} 条资金预警`)
+    } else {
+      ElMessage.info('无新增预警（已检查）')
+    }
+    await loadDashboard()
+  } catch (e: any) {
+    ElMessage.error('预警检查失败: ' + (e?.response?.data?.detail || e.message))
+  } finally {
+    alertChecking.value = false
+    alertCheckMsg.value = '触发预警检查'
+  }
+}
+
+// ── 生命周期 ──
+onMounted(() => { loadAll() })
+onBeforeUnmount(() => { if (chart) { chart.dispose(); chart = null } })
+</script>
+
+<style scoped>
+.stat-card { text-align: center; }
+.stat-label { font-size: 12px; color: #909399; margin-bottom: 8px; }
+.stat-value { font-size: 20px; font-weight: 700; color: #303133; }
+.stat-sub { font-size: 12px; color: #909399; margin-top: 4px; }
+.stat-value.green { color: #67c23a; }
+.stat-value.red { color: #f56c6c; }
+.stat-value.orange { color: #e6a23c; }
+.warn-card { background: #fef0f0; }
+
+.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
+.cal-wd { text-align: center; font-size: 12px; color: #909399; padding: 4px 0; }
+.cal-cell { min-height: 74px; border: 1px solid #ebeef5; border-radius: 6px; padding: 4px 6px; background: #fff; cursor: default; }
+.cal-cell.cal-today { border-color: #409eff; box-shadow: 0 0 0 1px #409eff inset; }
+.cal-cell.cal-gap { background: #fdf6ec; border-color: #e6a23c; }
+.cal-cell.cal-empty { background: #fafafa; }
+.cal-day { font-size: 13px; font-weight: 600; color: #606266; margin-bottom: 2px; }
+.cal-day.gap-day { color: #e6a23c; }
+.cal-item { font-size: 11px; line-height: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+.cal-item.in { color: #67c23a; }
+.cal-item.out { color: #f56c6c; }
+.cal-item.more { color: #909399; }
+.cal-ct { color: #909399; }
+.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
+
+.remind-block { margin-bottom: 6px; }
+.remind-title { font-size: 13px; font-weight: 600; color: #606266; margin: 6px 0 4px; }
+.remind-item { display: flex; align-items: center; gap: 6px; padding: 5px 0; border-bottom: 1px dashed #f0f0f0; font-size: 13px; }
+.remind-item:last-child { border-bottom: none; }
+.remind-amt { font-weight: 700; color: #303133; }
+.remind-ct { color: #606266; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.remind-date { color: #909399; font-size: 12px; }
+</style>