feat(透视表): 工序分布包含在库/完成 + 增加时间筛选

- wip-matrix 去掉状态过滤，全量分布，工序包含「在库」(生产完成)
- 后端加 since/until 按任务接手/创建时间过滤
- 前端 MatrixBoard 加 RangePicker 日期筛选 + 全部清除

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

@@ -104,10 +104,14 @@ async def user_operations_detail(
 @router.get("/wip-matrix", response_model=list[WipMatrixRow])
 async def wip_matrix(
     dimension: str = Query("assignee", description="聚合维度: assignee(人员) / task_name(工序)"),
+    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),
 ):
-    """在制品分布透视表 — 规格型号 × 人员/工序 的设备数量交叉聚合"""
+    """生产分布透视表 — 规格型号 × 人员/工序 的设备数量交叉聚合（含在库/完成）"""
-    return await get_wip_matrix(db, dimension=dimension)
+    since_dt = datetime.fromisoformat(since) if since else None
+    until_dt = datetime.fromisoformat(until) if until else None
+    return await get_wip_matrix(db, dimension=dimension, since=since_dt, until=until_dt)
 
 
 @router.get("/people-workload", response_model=list[PersonWorkload])

backend/app/services/dashboard_service.py

@@ -607,14 +607,19 @@ async def get_user_operations(
 async def get_wip_matrix(
     db: AsyncSession,
     dimension: str = "assignee",
+    since: datetime | None = None,
+    until: datetime | None = None,
 ) -> list[WipMatrixRow]:
-    """在制品交叉聚合：Y=规格型号，X=人员 或 工序，单元格=设备数量。
+    """生产分布透视表：Y=规格型号，X=人员 或 工序，单元格=设备数量。
+
+    覆盖全部任务状态（含已完成/在库），工序分布能看到「在库」（生产完成）。
+    since/until 按任务接手/创建时间过滤。
 
     dimension:
       - assignee: 按任务负责人聚合（dimension_key 为中文姓名）
       - task_name: 按工序名聚合（dimension_key 为工序名，附主负责人）
     """
-    from app.models.task import Task, TASK_STATUS_WIP, TASK_STATUS_PENDING
+    from app.models.task import Task
     from app.models.product import Product
 
     dim_expr = Task.task_name if dimension == "task_name" else Task.assignee_id
@@ -627,10 +632,13 @@ async def get_wip_matrix(
             func.array_agg(func.distinct(Task.assignee_id)),
         )
         .join(Task, Task.product_id == Product.id)
-        .where(Task.status.in_([TASK_STATUS_WIP, TASK_STATUS_PENDING]))
         .group_by(Product.spec_model, dim_expr)
         .order_by(Product.spec_model, dim_expr)
     )
+    if since:
+        stmt = stmt.where(func.coalesce(Task.received_at, Task.created_at) >= since)
+    if until:
+        stmt = stmt.where(func.coalesce(Task.received_at, Task.created_at) <= until)
     result = await db.execute(stmt)
     rows = result.all()
 

frontend/src/pages/MatrixBoard.tsx

@@ -3,21 +3,29 @@
  * Y 轴 = 规格型号，X 轴 = 人员 或 工序，单元格 = 该交叉点的在制品设备数
  */
 import { useEffect, useMemo, useState } from "react";
-import { Radio, Table } from "antd";
+import { Radio, Table, DatePicker, Button } from "antd";
+import type { Dayjs } from "dayjs";
 import { fetchWipMatrix, type WipMatrixRow } from "../services/dashboardApi";
 
+const { RangePicker } = DatePicker;
+
 export default function MatrixBoard() {
   const [dimension, setDimension] = useState<"assignee" | "task_name">("assignee");
+  const [range, setRange] = useState<[Dayjs, Dayjs] | null>(null);
   const [data, setData] = useState<WipMatrixRow[]>([]);
   const [loading, setLoading] = useState(false);
 
   useEffect(() => {
     setLoading(true);
-    fetchWipMatrix(dimension)
+    fetchWipMatrix(
+      dimension,
+      range ? range[0].startOf("day").toISOString() : undefined,
+      range ? range[1].endOf("day").toISOString() : undefined,
+    )
       .then(setData)
       .catch(() => setData([]))
       .finally(() => setLoading(false));
-  }, [dimension]);
+  }, [dimension, range]);
 
   // 🔧 核心：扁平数组 → 动态交叉表（规格型号为行、dimension_key 为列）
   const { columns, dataSource } = useMemo(() => {
@@ -67,13 +75,23 @@ export default function MatrixBoard() {
       <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
         <div>
           <h2 className="text-xl font-bold text-gray-800">📊 WIP 分布矩阵</h2>
-          <p className="mt-1 text-sm text-gray-500">在制品分布透视表：规格型号 × {dimension === "assignee" ? "人员" : "工序"} · 单元格为设备数量</p>
+          <p className="mt-1 text-sm text-gray-500">生产分布透视表：规格型号 × {dimension === "assignee" ? "人员" : "工序"} · 含在库/完成</p>
         </div>
+        <div className="flex items-center gap-2">
+          <RangePicker
+            size="small"
+            value={range as any}
+            onChange={(dates) => setRange(dates as [Dayjs, Dayjs] | null)}
+            style={{ width: 240 }}
+            placeholder={["开始日期", "结束日期"]}
+          />
+          {range && <Button size="small" onClick={() => setRange(null)}>全部</Button>}
           <Radio.Group value={dimension} onChange={(e) => setDimension(e.target.value)} optionType="button" buttonStyle="solid">
             <Radio.Button value="assignee">按人员分布</Radio.Button>
             <Radio.Button value="task_name">按工序分布</Radio.Button>
           </Radio.Group>
         </div>
+      </div>
 
       <div className="rounded-xl bg-white p-4 shadow-sm">
         <Table

frontend/src/services/dashboardApi.ts

@@ -184,8 +184,13 @@ export async function fetchOperationDetail(
   return data;
 }
 
-export async function fetchWipMatrix(dimension: "assignee" | "task_name"): Promise<WipMatrixRow[]> {
+export async function fetchWipMatrix(
-  const { data } = await api.get<WipMatrixRow[]>("/dashboard/wip-matrix", { params: { dimension } });
+  dimension: "assignee" | "task_name", since?: string, until?: string,
+): Promise<WipMatrixRow[]> {
+  const params: Record<string, string> = { dimension };
+  if (since) params.since = since;
+  if (until) params.until = until;
+  const { data } = await api.get<WipMatrixRow[]>("/dashboard/wip-matrix", { params });
   return data;
 }