diff --git a/backend-node/src/app.ts b/backend-node/src/app.ts
index f45a88cd..206900bf 100644
--- a/backend-node/src/app.ts
+++ b/backend-node/src/app.ts
@@ -113,6 +113,7 @@ import scheduleRoutes from "./routes/scheduleRoutes"; // 스케줄 자동 생성
 import workHistoryRoutes from "./routes/workHistoryRoutes"; // 작업 이력 관리
 import tableHistoryRoutes from "./routes/tableHistoryRoutes"; // 테이블 변경 이력 조회
 import bomRoutes from "./routes/bomRoutes"; // BOM 이력/버전 관리
+import productionRoutes from "./routes/productionRoutes"; // 생산계획 관리
 import roleRoutes from "./routes/roleRoutes"; // 권한 그룹 관리
 import departmentRoutes from "./routes/departmentRoutes"; // 부서 관리
 import tableCategoryValueRoutes from "./routes/tableCategoryValueRoutes"; // 카테고리 값 관리
@@ -310,6 +311,7 @@ app.use("/api/schedule", scheduleRoutes); // 스케줄 자동 생성
 app.use("/api/work-history", workHistoryRoutes); // 작업 이력 관리
 app.use("/api/table-history", tableHistoryRoutes); // 테이블 변경 이력 조회
 app.use("/api/bom", bomRoutes); // BOM 이력/버전 관리
+app.use("/api/production", productionRoutes); // 생산계획 관리
 app.use("/api/roles", roleRoutes); // 권한 그룹 관리
 app.use("/api/departments", departmentRoutes); // 부서 관리
 app.use("/api/table-categories", tableCategoryValueRoutes); // 카테고리 값 관리
diff --git a/backend-node/src/controllers/productionController.ts b/backend-node/src/controllers/productionController.ts
new file mode 100644
index 00000000..9d6c56c4
--- /dev/null
+++ b/backend-node/src/controllers/productionController.ts
@@ -0,0 +1,190 @@
+/**
+ * 생산계획 컨트롤러
+ */
+
+import { Request, Response } from "express";
+import * as productionService from "../services/productionPlanService";
+import { logger } from "../utils/logger";
+
+// ─── 수주 데이터 조회 (품목별 그룹핑) ───
+
+export async function getOrderSummary(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const { excludePlanned, itemCode, itemName } = req.query;
+
+    const data = await productionService.getOrderSummary(companyCode, {
+      excludePlanned: excludePlanned === "true",
+      itemCode: itemCode as string,
+      itemName: itemName as string,
+    });
+
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("수주 데이터 조회 실패", { error: error.message });
+    return res.status(500).json({ success: false, message: error.message });
+  }
+}
+
+// ─── 안전재고 부족분 조회 ───
+
+export async function getStockShortage(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const data = await productionService.getStockShortage(companyCode);
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("안전재고 부족분 조회 실패", { error: error.message });
+    return res.status(500).json({ success: false, message: error.message });
+  }
+}
+
+// ─── 생산계획 상세 조회 ───
+
+export async function getPlanById(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const planId = parseInt(req.params.id, 10);
+    const data = await productionService.getPlanById(companyCode, planId);
+
+    if (!data) {
+      return res.status(404).json({ success: false, message: "생산계획을 찾을 수 없습니다" });
+    }
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("생산계획 조회 실패", { error: error.message });
+    return res.status(500).json({ success: false, message: error.message });
+  }
+}
+
+// ─── 생산계획 수정 ───
+
+export async function updatePlan(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const planId = parseInt(req.params.id, 10);
+    const updatedBy = req.user!.userId;
+
+    const data = await productionService.updatePlan(companyCode, planId, req.body, updatedBy);
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("생산계획 수정 실패", { error: error.message });
+    return res.status(error.message.includes("찾을 수 없") ? 404 : 500).json({
+      success: false,
+      message: error.message,
+    });
+  }
+}
+
+// ─── 생산계획 삭제 ───
+
+export async function deletePlan(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const planId = parseInt(req.params.id, 10);
+
+    await productionService.deletePlan(companyCode, planId);
+    return res.json({ success: true, message: "삭제되었습니다" });
+  } catch (error: any) {
+    logger.error("생산계획 삭제 실패", { error: error.message });
+    return res.status(error.message.includes("찾을 수 없") ? 404 : 500).json({
+      success: false,
+      message: error.message,
+    });
+  }
+}
+
+// ─── 자동 스케줄 생성 ───
+
+export async function generateSchedule(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const createdBy = req.user!.userId;
+    const { items, options } = req.body;
+
+    if (!items || !Array.isArray(items) || items.length === 0) {
+      return res.status(400).json({ success: false, message: "품목 정보가 필요합니다" });
+    }
+
+    const data = await productionService.generateSchedule(companyCode, items, options || {}, createdBy);
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("자동 스케줄 생성 실패", { error: error.message });
+    return res.status(500).json({ success: false, message: error.message });
+  }
+}
+
+// ─── 스케줄 병합 ───
+
+export async function mergeSchedules(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const mergedBy = req.user!.userId;
+    const { schedule_ids, product_type } = req.body;
+
+    if (!schedule_ids || !Array.isArray(schedule_ids) || schedule_ids.length < 2) {
+      return res.status(400).json({ success: false, message: "2개 이상의 스케줄을 선택해주세요" });
+    }
+
+    const data = await productionService.mergeSchedules(
+      companyCode,
+      schedule_ids,
+      product_type || "완제품",
+      mergedBy
+    );
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("스케줄 병합 실패", { error: error.message });
+    const status = error.message.includes("동일 품목") || error.message.includes("찾을 수 없") ? 400 : 500;
+    return res.status(status).json({ success: false, message: error.message });
+  }
+}
+
+// ─── 반제품 계획 자동 생성 ───
+
+export async function generateSemiSchedule(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const createdBy = req.user!.userId;
+    const { plan_ids, options } = req.body;
+
+    if (!plan_ids || !Array.isArray(plan_ids) || plan_ids.length === 0) {
+      return res.status(400).json({ success: false, message: "완제품 계획을 선택해주세요" });
+    }
+
+    const data = await productionService.generateSemiSchedule(
+      companyCode,
+      plan_ids,
+      options || {},
+      createdBy
+    );
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("반제품 계획 생성 실패", { error: error.message });
+    return res.status(500).json({ success: false, message: error.message });
+  }
+}
+
+// ─── 스케줄 분할 ───
+
+export async function splitSchedule(req: Request, res: Response) {
+  try {
+    const companyCode = req.user!.companyCode;
+    const splitBy = req.user!.userId;
+    const planId = parseInt(req.params.id, 10);
+    const { split_qty } = req.body;
+
+    if (!split_qty || split_qty <= 0) {
+      return res.status(400).json({ success: false, message: "분할 수량을 입력해주세요" });
+    }
+
+    const data = await productionService.splitSchedule(companyCode, planId, split_qty, splitBy);
+    return res.json({ success: true, data });
+  } catch (error: any) {
+    logger.error("스케줄 분할 실패", { error: error.message });
+    return res.status(error.message.includes("찾을 수 없") ? 404 : 400).json({
+      success: false,
+      message: error.message,
+    });
+  }
+}
diff --git a/backend-node/src/routes/productionRoutes.ts b/backend-node/src/routes/productionRoutes.ts
new file mode 100644
index 00000000..120147f0
--- /dev/null
+++ b/backend-node/src/routes/productionRoutes.ts
@@ -0,0 +1,36 @@
+/**
+ * 생산계획 라우트
+ */
+
+import { Router } from "express";
+import { authenticateToken } from "../middleware/authMiddleware";
+import * as productionController from "../controllers/productionController";
+
+const router = Router();
+
+router.use(authenticateToken);
+
+// 수주 데이터 조회 (품목별 그룹핑)
+router.get("/order-summary", productionController.getOrderSummary);
+
+// 안전재고 부족분 조회
+router.get("/stock-shortage", productionController.getStockShortage);
+
+// 생산계획 CRUD
+router.get("/plan/:id", productionController.getPlanById);
+router.put("/plan/:id", productionController.updatePlan);
+router.delete("/plan/:id", productionController.deletePlan);
+
+// 자동 스케줄 생성
+router.post("/generate-schedule", productionController.generateSchedule);
+
+// 스케줄 병합
+router.post("/merge-schedules", productionController.mergeSchedules);
+
+// 반제품 계획 자동 생성
+router.post("/generate-semi-schedule", productionController.generateSemiSchedule);
+
+// 스케줄 분할
+router.post("/plan/:id/split", productionController.splitSchedule);
+
+export default router;
diff --git a/backend-node/src/services/productionPlanService.ts b/backend-node/src/services/productionPlanService.ts
new file mode 100644
index 00000000..7c8e69ec
--- /dev/null
+++ b/backend-node/src/services/productionPlanService.ts
@@ -0,0 +1,668 @@
+/**
+ * 생산계획 서비스
+ * - 수주 데이터 조회 (품목별 그룹핑)
+ * - 안전재고 부족분 조회
+ * - 자동 스케줄 생성
+ * - 스케줄 병합
+ * - 반제품 계획 자동 생성
+ * - 스케줄 분할
+ */
+
+import { getPool } from "../database/db";
+import { logger } from "../utils/logger";
+
+// ─── 수주 데이터 조회 (품목별 그룹핑) ───
+
+export async function getOrderSummary(
+  companyCode: string,
+  options?: { excludePlanned?: boolean; itemCode?: string; itemName?: string }
+) {
+  const pool = getPool();
+  const conditions: string[] = ["so.company_code = $1"];
+  const params: any[] = [companyCode];
+  let paramIdx = 2;
+
+  if (options?.itemCode) {
+    conditions.push(`so.part_code ILIKE $${paramIdx}`);
+    params.push(`%${options.itemCode}%`);
+    paramIdx++;
+  }
+  if (options?.itemName) {
+    conditions.push(`so.part_name ILIKE $${paramIdx}`);
+    params.push(`%${options.itemName}%`);
+    paramIdx++;
+  }
+
+  const whereClause = conditions.join(" AND ");
+
+  const query = `
+    WITH order_summary AS (
+      SELECT
+        so.part_code AS item_code,
+        COALESCE(so.part_name, so.part_code) AS item_name,
+        SUM(COALESCE(so.order_qty::numeric, 0)) AS total_order_qty,
+        SUM(COALESCE(so.ship_qty::numeric, 0)) AS total_ship_qty,
+        SUM(COALESCE(so.balance_qty::numeric, 0)) AS total_balance_qty,
+        COUNT(*) AS order_count,
+        MIN(so.due_date) AS earliest_due_date
+      FROM sales_order_mng so
+      WHERE ${whereClause}
+      GROUP BY so.part_code, so.part_name
+    ),
+    stock_info AS (
+      SELECT
+        item_code,
+        SUM(COALESCE(current_qty::numeric, 0)) AS current_stock,
+        MAX(COALESCE(safety_qty::numeric, 0)) AS safety_stock
+      FROM inventory_stock
+      WHERE company_code = $1
+      GROUP BY item_code
+    ),
+    plan_info AS (
+      SELECT
+        item_code,
+        SUM(CASE WHEN status = 'planned' THEN COALESCE(plan_qty, 0) ELSE 0 END) AS existing_plan_qty,
+        SUM(CASE WHEN status = 'in_progress' THEN COALESCE(plan_qty, 0) ELSE 0 END) AS in_progress_qty
+      FROM production_plan_mng
+      WHERE company_code = $1
+        AND COALESCE(product_type, '완제품') = '완제품'
+        AND status NOT IN ('completed', 'cancelled')
+      GROUP BY item_code
+    )
+    SELECT
+      os.item_code,
+      os.item_name,
+      os.total_order_qty,
+      os.total_ship_qty,
+      os.total_balance_qty,
+      os.order_count,
+      os.earliest_due_date,
+      COALESCE(si.current_stock, 0) AS current_stock,
+      COALESCE(si.safety_stock, 0) AS safety_stock,
+      COALESCE(pi.existing_plan_qty, 0) AS existing_plan_qty,
+      COALESCE(pi.in_progress_qty, 0) AS in_progress_qty,
+      GREATEST(
+        os.total_balance_qty + COALESCE(si.safety_stock, 0) - COALESCE(si.current_stock, 0)
+        - COALESCE(pi.existing_plan_qty, 0) - COALESCE(pi.in_progress_qty, 0),
+        0
+      ) AS required_plan_qty
+    FROM order_summary os
+    LEFT JOIN stock_info si ON os.item_code = si.item_code
+    LEFT JOIN plan_info pi ON os.item_code = pi.item_code
+    ${options?.excludePlanned ? "WHERE COALESCE(pi.existing_plan_qty, 0) = 0" : ""}
+    ORDER BY os.item_code;
+  `;
+
+  const result = await pool.query(query, params);
+
+  // 그룹별 상세 수주 데이터도 함께 조회
+  const detailWhere = conditions.map(c => c.replace(/so\./g, "")).join(" AND ");
+  const detailQuery = `
+    SELECT
+      id, order_no, part_code, part_name,
+      COALESCE(order_qty::numeric, 0) AS order_qty,
+      COALESCE(ship_qty::numeric, 0) AS ship_qty,
+      COALESCE(balance_qty::numeric, 0) AS balance_qty,
+      due_date, status, partner_id, manager_name
+    FROM sales_order_mng
+    WHERE ${detailWhere}
+    ORDER BY part_code, due_date;
+  `;
+  const detailResult = await pool.query(detailQuery, params);
+
+  // 그룹별로 상세 데이터 매핑
+  const ordersByItem: Record<string, any[]> = {};
+  for (const row of detailResult.rows) {
+    const key = row.part_code || "__null__";
+    if (!ordersByItem[key]) ordersByItem[key] = [];
+    ordersByItem[key].push(row);
+  }
+
+  const data = result.rows.map((group: any) => ({
+    ...group,
+    orders: ordersByItem[group.item_code || "__null__"] || [],
+  }));
+
+  logger.info("수주 데이터 조회", { companyCode, groupCount: data.length });
+  return data;
+}
+
+// ─── 안전재고 부족분 조회 ───
+
+export async function getStockShortage(companyCode: string) {
+  const pool = getPool();
+
+  const query = `
+    SELECT
+      ist.item_code,
+      ii.item_name,
+      COALESCE(ist.current_qty::numeric, 0) AS current_qty,
+      COALESCE(ist.safety_qty::numeric, 0) AS safety_qty,
+      (COALESCE(ist.current_qty::numeric, 0) - COALESCE(ist.safety_qty::numeric, 0)) AS shortage_qty,
+      GREATEST(
+        COALESCE(ist.safety_qty::numeric, 0) * 2 - COALESCE(ist.current_qty::numeric, 0), 0
+      ) AS recommended_qty,
+      ist.last_in_date
+    FROM inventory_stock ist
+    LEFT JOIN item_info ii ON ist.item_code = ii.id AND ist.company_code = ii.company_code
+    WHERE ist.company_code = $1
+      AND COALESCE(ist.current_qty::numeric, 0) < COALESCE(ist.safety_qty::numeric, 0)
+    ORDER BY shortage_qty ASC;
+  `;
+
+  const result = await pool.query(query, [companyCode]);
+  logger.info("안전재고 부족분 조회", { companyCode, count: result.rowCount });
+  return result.rows;
+}
+
+// ─── 생산계획 CRUD ───
+
+export async function getPlanById(companyCode: string, planId: number) {
+  const pool = getPool();
+  const result = await pool.query(
+    `SELECT * FROM production_plan_mng WHERE id = $1 AND company_code = $2`,
+    [planId, companyCode]
+  );
+  return result.rows[0] || null;
+}
+
+export async function updatePlan(
+  companyCode: string,
+  planId: number,
+  data: Record<string, any>,
+  updatedBy: string
+) {
+  const pool = getPool();
+
+  const allowedFields = [
+    "plan_qty", "start_date", "end_date", "due_date",
+    "equipment_id", "equipment_code", "equipment_name",
+    "manager_name", "work_shift", "priority", "remarks", "status",
+    "item_code", "item_name", "product_type", "order_no",
+  ];
+
+  const setClauses: string[] = [];
+  const params: any[] = [];
+  let paramIdx = 1;
+
+  for (const field of allowedFields) {
+    if (data[field] !== undefined) {
+      setClauses.push(`${field} = $${paramIdx}`);
+      params.push(data[field]);
+      paramIdx++;
+    }
+  }
+
+  if (setClauses.length === 0) {
+    throw new Error("수정할 필드가 없습니다");
+  }
+
+  setClauses.push(`updated_date = NOW()`);
+  setClauses.push(`updated_by = $${paramIdx}`);
+  params.push(updatedBy);
+  paramIdx++;
+
+  params.push(planId);
+  params.push(companyCode);
+
+  const query = `
+    UPDATE production_plan_mng
+    SET ${setClauses.join(", ")}
+    WHERE id = $${paramIdx - 1} AND company_code = $${paramIdx}
+    RETURNING *
+  `;
+
+  const result = await pool.query(query, params);
+  if (result.rowCount === 0) {
+    throw new Error("생산계획을 찾을 수 없거나 권한이 없습니다");
+  }
+  logger.info("생산계획 수정", { companyCode, planId });
+  return result.rows[0];
+}
+
+export async function deletePlan(companyCode: string, planId: number) {
+  const pool = getPool();
+  const result = await pool.query(
+    `DELETE FROM production_plan_mng WHERE id = $1 AND company_code = $2 RETURNING id`,
+    [planId, companyCode]
+  );
+  if (result.rowCount === 0) {
+    throw new Error("생산계획을 찾을 수 없거나 권한이 없습니다");
+  }
+  logger.info("생산계획 삭제", { companyCode, planId });
+  return { id: planId };
+}
+
+// ─── 자동 스케줄 생성 ───
+
+interface GenerateScheduleItem {
+  item_code: string;
+  item_name: string;
+  required_qty: number;
+  earliest_due_date: string;
+  hourly_capacity?: number;
+  daily_capacity?: number;
+  lead_time?: number;
+}
+
+interface GenerateScheduleOptions {
+  safety_lead_time?: number;
+  recalculate_unstarted?: boolean;
+  product_type?: string;
+}
+
+export async function generateSchedule(
+  companyCode: string,
+  items: GenerateScheduleItem[],
+  options: GenerateScheduleOptions,
+  createdBy: string
+) {
+  const pool = getPool();
+  const client = await pool.connect();
+  const productType = options.product_type || "완제품";
+  const safetyLeadTime = options.safety_lead_time || 1;
+
+  try {
+    await client.query("BEGIN");
+
+    let deletedCount = 0;
+    let keptCount = 0;
+    const newSchedules: any[] = [];
+
+    for (const item of items) {
+      // 기존 미진행(planned) 스케줄 처리
+      if (options.recalculate_unstarted) {
+        const deleteResult = await client.query(
+          `DELETE FROM production_plan_mng
+           WHERE company_code = $1
+             AND item_code = $2
+             AND COALESCE(product_type, '완제품') = $3
+             AND status = 'planned'
+           RETURNING id`,
+          [companyCode, item.item_code, productType]
+        );
+        deletedCount += deleteResult.rowCount || 0;
+
+        const keptResult = await client.query(
+          `SELECT COUNT(*) AS cnt FROM production_plan_mng
+           WHERE company_code = $1
+             AND item_code = $2
+             AND COALESCE(product_type, '완제품') = $3
+             AND status NOT IN ('planned', 'completed', 'cancelled')`,
+          [companyCode, item.item_code, productType]
+        );
+        keptCount += parseInt(keptResult.rows[0].cnt, 10);
+      }
+
+      // 생산일수 계산
+      const dailyCapacity = item.daily_capacity || 800;
+      const requiredQty = item.required_qty;
+      if (requiredQty <= 0) continue;
+
+      const productionDays = Math.ceil(requiredQty / dailyCapacity);
+
+      // 시작일 = 납기일 - 생산일수 - 안전리드타임
+      const dueDate = new Date(item.earliest_due_date);
+      const endDate = new Date(dueDate);
+      endDate.setDate(endDate.getDate() - safetyLeadTime);
+      const startDate = new Date(endDate);
+      startDate.setDate(startDate.getDate() - productionDays);
+
+      // 시작일이 오늘보다 이전이면 오늘로 조정
+      const today = new Date();
+      today.setHours(0, 0, 0, 0);
+      if (startDate < today) {
+        startDate.setTime(today.getTime());
+        endDate.setTime(startDate.getTime());
+        endDate.setDate(endDate.getDate() + productionDays);
+      }
+
+      // 계획번호 생성
+      const planNoResult = await client.query(
+        `SELECT COALESCE(MAX(CAST(REPLACE(plan_no, 'PP-', '') AS INTEGER)), 0) + 1 AS next_no
+         FROM production_plan_mng WHERE company_code = $1`,
+        [companyCode]
+      );
+      const nextNo = planNoResult.rows[0].next_no || 1;
+      const planNo = `PP-${String(nextNo).padStart(6, "0")}`;
+
+      const insertResult = await client.query(
+        `INSERT INTO production_plan_mng (
+          company_code, plan_no, plan_date, item_code, item_name,
+          product_type, plan_qty, start_date, end_date, due_date,
+          status, priority, hourly_capacity, daily_capacity, lead_time,
+          created_by, created_date, updated_date
+        ) VALUES (
+          $1, $2, CURRENT_DATE, $3, $4,
+          $5, $6, $7, $8, $9,
+          'planned', 'normal', $10, $11, $12,
+          $13, NOW(), NOW()
+        ) RETURNING *`,
+        [
+          companyCode, planNo, item.item_code, item.item_name,
+          productType, requiredQty,
+          startDate.toISOString().split("T")[0],
+          endDate.toISOString().split("T")[0],
+          item.earliest_due_date,
+          item.hourly_capacity || 100,
+          dailyCapacity,
+          item.lead_time || 1,
+          createdBy,
+        ]
+      );
+      newSchedules.push(insertResult.rows[0]);
+    }
+
+    await client.query("COMMIT");
+
+    const summary = {
+      total: newSchedules.length + keptCount,
+      new_count: newSchedules.length,
+      kept_count: keptCount,
+      deleted_count: deletedCount,
+    };
+
+    logger.info("자동 스케줄 생성 완료", { companyCode, summary });
+    return { summary, schedules: newSchedules };
+  } catch (error) {
+    await client.query("ROLLBACK");
+    logger.error("자동 스케줄 생성 실패", { companyCode, error });
+    throw error;
+  } finally {
+    client.release();
+  }
+}
+
+// ─── 스케줄 병합 ───
+
+export async function mergeSchedules(
+  companyCode: string,
+  scheduleIds: number[],
+  productType: string,
+  mergedBy: string
+) {
+  const pool = getPool();
+  const client = await pool.connect();
+
+  try {
+    await client.query("BEGIN");
+
+    // 대상 스케줄 조회
+    const placeholders = scheduleIds.map((_, i) => `$${i + 2}`).join(", ");
+    const targetResult = await client.query(
+      `SELECT * FROM production_plan_mng
+       WHERE company_code = $1 AND id IN (${placeholders})
+       ORDER BY start_date`,
+      [companyCode, ...scheduleIds]
+    );
+
+    if (targetResult.rowCount !== scheduleIds.length) {
+      throw new Error("일부 스케줄을 찾을 수 없습니다");
+    }
+
+    const rows = targetResult.rows;
+
+    // 동일 품목 검증
+    const itemCodes = [...new Set(rows.map((r: any) => r.item_code))];
+    if (itemCodes.length > 1) {
+      throw new Error("동일 품목의 스케줄만 병합할 수 있습니다");
+    }
+
+    // 병합 값 계산
+    const totalQty = rows.reduce((sum: number, r: any) => sum + (parseFloat(r.plan_qty) || 0), 0);
+    const earliestStart = rows.reduce(
+      (min: string, r: any) => (!min || r.start_date < min ? r.start_date : min),
+      ""
+    );
+    const latestEnd = rows.reduce(
+      (max: string, r: any) => (!max || r.end_date > max ? r.end_date : max),
+      ""
+    );
+    const earliestDue = rows.reduce(
+      (min: string, r: any) => (!min || (r.due_date && r.due_date < min) ? r.due_date : min),
+      ""
+    );
+    const orderNos = [...new Set(rows.map((r: any) => r.order_no).filter(Boolean))].join(", ");
+
+    // 기존 삭제
+    await client.query(
+      `DELETE FROM production_plan_mng WHERE company_code = $1 AND id IN (${placeholders})`,
+      [companyCode, ...scheduleIds]
+    );
+
+    // 병합된 스케줄 생성
+    const planNoResult = await client.query(
+      `SELECT COALESCE(MAX(CAST(REPLACE(plan_no, 'PP-', '') AS INTEGER)), 0) + 1 AS next_no
+       FROM production_plan_mng WHERE company_code = $1`,
+      [companyCode]
+    );
+    const planNo = `PP-${String(planNoResult.rows[0].next_no || 1).padStart(6, "0")}`;
+
+    const insertResult = await client.query(
+      `INSERT INTO production_plan_mng (
+        company_code, plan_no, plan_date, item_code, item_name,
+        product_type, plan_qty, start_date, end_date, due_date,
+        status, order_no, created_by, created_date, updated_date
+      ) VALUES (
+        $1, $2, CURRENT_DATE, $3, $4,
+        $5, $6, $7, $8, $9,
+        'planned', $10, $11, NOW(), NOW()
+      ) RETURNING *`,
+      [
+        companyCode, planNo, rows[0].item_code, rows[0].item_name,
+        productType, totalQty,
+        earliestStart, latestEnd, earliestDue || null,
+        orderNos || null, mergedBy,
+      ]
+    );
+
+    await client.query("COMMIT");
+    logger.info("스케줄 병합 완료", {
+      companyCode,
+      mergedFrom: scheduleIds,
+      mergedTo: insertResult.rows[0].id,
+    });
+    return insertResult.rows[0];
+  } catch (error) {
+    await client.query("ROLLBACK");
+    logger.error("스케줄 병합 실패", { companyCode, error });
+    throw error;
+  } finally {
+    client.release();
+  }
+}
+
+// ─── 반제품 계획 자동 생성 ───
+
+export async function generateSemiSchedule(
+  companyCode: string,
+  planIds: number[],
+  options: { considerStock?: boolean; excludeUsed?: boolean },
+  createdBy: string
+) {
+  const pool = getPool();
+  const client = await pool.connect();
+
+  try {
+    await client.query("BEGIN");
+
+    // 선택된 완제품 계획 조회
+    const placeholders = planIds.map((_, i) => `$${i + 2}`).join(", ");
+    const plansResult = await client.query(
+      `SELECT * FROM production_plan_mng
+       WHERE company_code = $1 AND id IN (${placeholders})`,
+      [companyCode, ...planIds]
+    );
+
+    const newSemiPlans: any[] = [];
+
+    for (const plan of plansResult.rows) {
+      // BOM에서 해당 품목의 반제품 소요량 조회
+      const bomQuery = `
+        SELECT
+          bd.child_item_id,
+          ii.item_name AS child_item_name,
+          ii.item_code AS child_item_code,
+          bd.quantity AS bom_qty,
+          bd.unit
+        FROM bom b
+        JOIN bom_detail bd ON b.id = bd.bom_id AND b.company_code = bd.company_code
+        LEFT JOIN item_info ii ON bd.child_item_id = ii.id AND bd.company_code = ii.company_code
+        WHERE b.company_code = $1
+          AND b.item_code = $2
+          AND COALESCE(b.status, 'active') = 'active'
+      `;
+      const bomResult = await client.query(bomQuery, [companyCode, plan.item_code]);
+
+      for (const bomItem of bomResult.rows) {
+        let requiredQty = (parseFloat(plan.plan_qty) || 0) * (parseFloat(bomItem.bom_qty) || 1);
+
+        // 재고 고려
+        if (options.considerStock) {
+          const stockResult = await client.query(
+            `SELECT COALESCE(SUM(current_qty::numeric), 0) AS stock
+             FROM inventory_stock
+             WHERE company_code = $1 AND item_code = $2`,
+            [companyCode, bomItem.child_item_code || bomItem.child_item_id]
+          );
+          const stock = parseFloat(stockResult.rows[0].stock) || 0;
+          requiredQty = Math.max(requiredQty - stock, 0);
+        }
+
+        if (requiredQty <= 0) continue;
+
+        // 반제품 납기일 = 완제품 시작일
+        const semiDueDate = plan.start_date;
+        const semiEndDate = plan.start_date;
+        const semiStartDate = new Date(plan.start_date);
+        semiStartDate.setDate(semiStartDate.getDate() - (plan.lead_time || 1));
+
+        const planNoResult = await client.query(
+          `SELECT COALESCE(MAX(CAST(REPLACE(plan_no, 'PP-', '') AS INTEGER)), 0) + 1 AS next_no
+           FROM production_plan_mng WHERE company_code = $1`,
+          [companyCode]
+        );
+        const planNo = `PP-${String(planNoResult.rows[0].next_no || 1).padStart(6, "0")}`;
+
+        const insertResult = await client.query(
+          `INSERT INTO production_plan_mng (
+            company_code, plan_no, plan_date, item_code, item_name,
+            product_type, plan_qty, start_date, end_date, due_date,
+            status, parent_plan_id, created_by, created_date, updated_date
+          ) VALUES (
+            $1, $2, CURRENT_DATE, $3, $4,
+            '반제품', $5, $6, $7, $8,
+            'planned', $9, $10, NOW(), NOW()
+          ) RETURNING *`,
+          [
+            companyCode, planNo,
+            bomItem.child_item_code || bomItem.child_item_id,
+            bomItem.child_item_name || bomItem.child_item_id,
+            requiredQty,
+            semiStartDate.toISOString().split("T")[0],
+            typeof semiEndDate === "string" ? semiEndDate : semiEndDate.toISOString().split("T")[0],
+            typeof semiDueDate === "string" ? semiDueDate : semiDueDate.toISOString().split("T")[0],
+            plan.id,
+            createdBy,
+          ]
+        );
+        newSemiPlans.push(insertResult.rows[0]);
+      }
+    }
+
+    await client.query("COMMIT");
+    logger.info("반제품 계획 생성 완료", {
+      companyCode,
+      parentPlanIds: planIds,
+      semiPlanCount: newSemiPlans.length,
+    });
+    return { count: newSemiPlans.length, schedules: newSemiPlans };
+  } catch (error) {
+    await client.query("ROLLBACK");
+    logger.error("반제품 계획 생성 실패", { companyCode, error });
+    throw error;
+  } finally {
+    client.release();
+  }
+}
+
+// ─── 스케줄 분할 ───
+
+export async function splitSchedule(
+  companyCode: string,
+  planId: number,
+  splitQty: number,
+  splitBy: string
+) {
+  const pool = getPool();
+  const client = await pool.connect();
+
+  try {
+    await client.query("BEGIN");
+
+    const planResult = await client.query(
+      `SELECT * FROM production_plan_mng WHERE id = $1 AND company_code = $2`,
+      [planId, companyCode]
+    );
+    if (planResult.rowCount === 0) {
+      throw new Error("생산계획을 찾을 수 없습니다");
+    }
+
+    const plan = planResult.rows[0];
+    const originalQty = parseFloat(plan.plan_qty) || 0;
+
+    if (splitQty >= originalQty || splitQty <= 0) {
+      throw new Error("분할 수량은 0보다 크고 원래 수량보다 작아야 합니다");
+    }
+
+    // 원본 수량 감소
+    await client.query(
+      `UPDATE production_plan_mng SET plan_qty = $1, updated_date = NOW(), updated_by = $2
+       WHERE id = $3 AND company_code = $4`,
+      [originalQty - splitQty, splitBy, planId, companyCode]
+    );
+
+    // 분할된 새 계획 생성
+    const planNoResult = await client.query(
+      `SELECT COALESCE(MAX(CAST(REPLACE(plan_no, 'PP-', '') AS INTEGER)), 0) + 1 AS next_no
+       FROM production_plan_mng WHERE company_code = $1`,
+      [companyCode]
+    );
+    const planNo = `PP-${String(planNoResult.rows[0].next_no || 1).padStart(6, "0")}`;
+
+    const insertResult = await client.query(
+      `INSERT INTO production_plan_mng (
+        company_code, plan_no, plan_date, item_code, item_name,
+        product_type, plan_qty, start_date, end_date, due_date,
+        status, priority, equipment_id, equipment_code, equipment_name,
+        order_no, parent_plan_id, created_by, created_date, updated_date
+      ) VALUES (
+        $1, $2, CURRENT_DATE, $3, $4,
+        $5, $6, $7, $8, $9,
+        $10, $11, $12, $13, $14,
+        $15, $16, $17, NOW(), NOW()
+      ) RETURNING *`,
+      [
+        companyCode, planNo, plan.item_code, plan.item_name,
+        plan.product_type, splitQty,
+        plan.start_date, plan.end_date, plan.due_date,
+        plan.status, plan.priority, plan.equipment_id, plan.equipment_code, plan.equipment_name,
+        plan.order_no, plan.parent_plan_id,
+        splitBy,
+      ]
+    );
+
+    await client.query("COMMIT");
+    logger.info("스케줄 분할 완료", { companyCode, planId, splitQty });
+    return {
+      original: { id: planId, plan_qty: originalQty - splitQty },
+      split: insertResult.rows[0],
+    };
+  } catch (error) {
+    await client.query("ROLLBACK");
+    logger.error("스케줄 분할 실패", { companyCode, error });
+    throw error;
+  } finally {
+    client.release();
+  }
+}
diff --git a/frontend/lib/api/production.ts b/frontend/lib/api/production.ts
new file mode 100644
index 00000000..244ef426
--- /dev/null
+++ b/frontend/lib/api/production.ts
@@ -0,0 +1,178 @@
+/**
+ * 생산계획 API 클라이언트
+ */
+
+import apiClient from "./client";
+
+// ─── 타입 정의 ───
+
+export interface OrderSummaryItem {
+  item_code: string;
+  item_name: string;
+  total_order_qty: number;
+  total_ship_qty: number;
+  total_balance_qty: number;
+  order_count: number;
+  earliest_due_date: string | null;
+  current_stock: number;
+  safety_stock: number;
+  existing_plan_qty: number;
+  in_progress_qty: number;
+  required_plan_qty: number;
+  orders: OrderDetail[];
+}
+
+export interface OrderDetail {
+  id: string;
+  order_no: string;
+  part_code: string;
+  part_name: string;
+  order_qty: number;
+  ship_qty: number;
+  balance_qty: number;
+  due_date: string | null;
+  status: string;
+  customer_name: string | null;
+}
+
+export interface StockShortageItem {
+  item_code: string;
+  item_name: string;
+  current_qty: number;
+  safety_qty: number;
+  shortage_qty: number;
+  recommended_qty: number;
+  last_in_date: string | null;
+}
+
+export interface ProductionPlan {
+  id: number;
+  company_code: string;
+  plan_no: string;
+  plan_date: string;
+  item_code: string;
+  item_name: string;
+  product_type: string;
+  plan_qty: number;
+  completed_qty: number;
+  progress_rate: number;
+  start_date: string;
+  end_date: string;
+  due_date: string | null;
+  equipment_id: number | null;
+  equipment_code: string | null;
+  equipment_name: string | null;
+  status: string;
+  priority: string | null;
+  order_no: string | null;
+  parent_plan_id: number | null;
+  remarks: string | null;
+}
+
+export interface GenerateScheduleRequest {
+  items: {
+    item_code: string;
+    item_name: string;
+    required_qty: number;
+    earliest_due_date: string;
+    hourly_capacity?: number;
+    daily_capacity?: number;
+    lead_time?: number;
+  }[];
+  options?: {
+    safety_lead_time?: number;
+    recalculate_unstarted?: boolean;
+    product_type?: string;
+  };
+}
+
+export interface GenerateScheduleResponse {
+  summary: {
+    total: number;
+    new_count: number;
+    kept_count: number;
+    deleted_count: number;
+  };
+  schedules: ProductionPlan[];
+}
+
+// ─── API 함수 ───
+
+/** 수주 데이터 조회 (품목별 그룹핑) */
+export async function getOrderSummary(params?: {
+  excludePlanned?: boolean;
+  itemCode?: string;
+  itemName?: string;
+}) {
+  const queryParams = new URLSearchParams();
+  if (params?.excludePlanned) queryParams.set("excludePlanned", "true");
+  if (params?.itemCode) queryParams.set("itemCode", params.itemCode);
+  if (params?.itemName) queryParams.set("itemName", params.itemName);
+
+  const qs = queryParams.toString();
+  const url = `/api/production/order-summary${qs ? `?${qs}` : ""}`;
+  const response = await apiClient.get(url);
+  return response.data as { success: boolean; data: OrderSummaryItem[] };
+}
+
+/** 안전재고 부족분 조회 */
+export async function getStockShortage() {
+  const response = await apiClient.get("/api/production/stock-shortage");
+  return response.data as { success: boolean; data: StockShortageItem[] };
+}
+
+/** 생산계획 상세 조회 */
+export async function getPlanById(planId: number) {
+  const response = await apiClient.get(`/api/production/plan/${planId}`);
+  return response.data as { success: boolean; data: ProductionPlan };
+}
+
+/** 생산계획 수정 */
+export async function updatePlan(planId: number, data: Partial<ProductionPlan>) {
+  const response = await apiClient.put(`/api/production/plan/${planId}`, data);
+  return response.data as { success: boolean; data: ProductionPlan };
+}
+
+/** 생산계획 삭제 */
+export async function deletePlan(planId: number) {
+  const response = await apiClient.delete(`/api/production/plan/${planId}`);
+  return response.data as { success: boolean; message: string };
+}
+
+/** 자동 스케줄 생성 */
+export async function generateSchedule(request: GenerateScheduleRequest) {
+  const response = await apiClient.post("/api/production/generate-schedule", request);
+  return response.data as { success: boolean; data: GenerateScheduleResponse };
+}
+
+/** 스케줄 병합 */
+export async function mergeSchedules(scheduleIds: number[], productType?: string) {
+  const response = await apiClient.post("/api/production/merge-schedules", {
+    schedule_ids: scheduleIds,
+    product_type: productType || "완제품",
+  });
+  return response.data as { success: boolean; data: ProductionPlan };
+}
+
+/** 반제품 계획 자동 생성 */
+export async function generateSemiSchedule(
+  planIds: number[],
+  options?: { considerStock?: boolean; excludeUsed?: boolean }
+) {
+  const response = await apiClient.post("/api/production/generate-semi-schedule", {
+    plan_ids: planIds,
+    options: options || {},
+  });
+  return response.data as { success: boolean; data: { count: number; schedules: ProductionPlan[] } };
+}
+
+/** 스케줄 분할 */
+export async function splitSchedule(planId: number, splitQty: number) {
+  const response = await apiClient.post(`/api/production/plan/${planId}/split`, {
+    split_qty: splitQty,
+  });
+  return response.data as {
+    success: boolean;
+    data: { original: { id: number; plan_qty: number }; split: ProductionPlan };
+  };
+}
diff --git a/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts b/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts
index 94c001d4..8e2e1b53 100644
--- a/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts
+++ b/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts
@@ -124,10 +124,16 @@ export function useTimelineData(
         sourceKeys: currentSourceKeys,
       });
 
+      const searchParams: Record<string, any> = {};
+      if (!isScheduleMng && config.staticFilters) {
+        Object.assign(searchParams, config.staticFilters);
+      }
+
       const response = await apiClient.post(`/table-management/tables/${tableName}/data`, {
         page: 1,
         size: 10000,
         autoFilter: true,
+        ...(Object.keys(searchParams).length > 0 ? { search: searchParams } : {}),
       });
 
       const responseData = response.data?.data?.data || response.data?.data || [];
@@ -195,7 +201,8 @@ export function useTimelineData(
       setIsLoading(false);
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [tableName, externalSchedules, fieldMappingKey, config.scheduleType]);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [tableName, externalSchedules, fieldMappingKey, config.scheduleType, JSON.stringify(config.staticFilters)]);
 
   // 리소스 데이터 로드
   const fetchResources = useCallback(async () => {
diff --git a/frontend/lib/registry/components/v2-timeline-scheduler/types.ts b/frontend/lib/registry/components/v2-timeline-scheduler/types.ts
index baf59741..afcc9f5e 100644
--- a/frontend/lib/registry/components/v2-timeline-scheduler/types.ts
+++ b/frontend/lib/registry/components/v2-timeline-scheduler/types.ts
@@ -144,6 +144,9 @@ export interface TimelineSchedulerConfig extends ComponentConfig {
   /** 커스텀 테이블명 */
   customTableName?: string;
 
+  /** 정적 필터 조건 (커스텀 테이블에서 특정 조건으로 필터링) */
+  staticFilters?: Record<string, string>;
+
   /** 리소스 테이블명 (설비/작업자) */
   resourceTable?: string;
 
diff --git a/frontend/lib/utils/buttonActions.ts b/frontend/lib/utils/buttonActions.ts
index cc145262..1d8a3197 100644
--- a/frontend/lib/utils/buttonActions.ts
+++ b/frontend/lib/utils/buttonActions.ts
@@ -59,7 +59,8 @@ export type ButtonActionType =
   | "transferData" // 데이터 전달 (컴포넌트 간 or 화면 간)
   | "quickInsert" // 즉시 저장 (선택한 데이터를 특정 테이블에 즉시 INSERT)
   | "event" // 이벤트 버스로 이벤트 발송 (스케줄 생성 등)
-  | "approval"; // 결재 요청
+  | "approval" // 결재 요청
+  | "apiCall"; // 범용 API 호출 (생산계획 자동 스케줄 등)
 
 /**
  * 버튼 액션 설정
@@ -286,6 +287,18 @@ export interface ButtonActionConfig {
     eventName: string; // 발송할 이벤트 이름 (V2_EVENTS 키)
     eventPayload?: Record<string, any>; // 이벤트 페이로드 (requestId는 자동 생성)
   };
+
+  // 범용 API 호출 관련 (apiCall 액션용)
+  apiCallConfig?: {
+    method: "GET" | "POST" | "PUT" | "DELETE";
+    endpoint: string; // 예: "/api/production/generate-schedule"
+    payloadMapping?: Record<string, string>; // formData 필드 → API body 필드 매핑
+    staticPayload?: Record<string, any>; // 고정 페이로드 값
+    useSelectedRows?: boolean; // true면 선택된 행 데이터를 body에 포함
+    selectedRowsKey?: string; // 선택된 행 데이터의 key (기본: "items")
+    refreshAfterSuccess?: boolean; // 성공 후 테이블 새로고침 (기본: true)
+    confirmMessage?: string; // 실행 전 확인 메시지
+  };
 }
 
 /**
@@ -457,6 +470,9 @@ export class ButtonActionExecutor {
         case "event":
           return await this.handleEvent(config, context);
 
+        case "apiCall":
+          return await this.handleApiCall(config, context);
+
         case "approval":
           return this.handleApproval(config, context);
 
@@ -7681,6 +7697,97 @@ export class ButtonActionExecutor {
     }
   }
 
+  /**
+   * 범용 API 호출 (생산계획 자동 스케줄 등)
+   */
+  private static async handleApiCall(config: ButtonActionConfig, context: ButtonActionContext): Promise<boolean> {
+    try {
+      const { apiCallConfig } = config;
+
+      if (!apiCallConfig?.endpoint) {
+        toast.error("API 엔드포인트가 설정되지 않았습니다.");
+        return false;
+      }
+
+      // 확인 메시지
+      if (apiCallConfig.confirmMessage) {
+        const confirmed = window.confirm(apiCallConfig.confirmMessage);
+        if (!confirmed) return false;
+      }
+
+      // 페이로드 구성
+      let payload: Record<string, any> = { ...(apiCallConfig.staticPayload || {}) };
+
+      // formData에서 매핑
+      if (apiCallConfig.payloadMapping && context.formData) {
+        for (const [formField, apiField] of Object.entries(apiCallConfig.payloadMapping)) {
+          if (context.formData[formField] !== undefined) {
+            payload[apiField] = context.formData[formField];
+          }
+        }
+      }
+
+      // 선택된 행 데이터 포함
+      if (apiCallConfig.useSelectedRows && context.selectedRowsData) {
+        const key = apiCallConfig.selectedRowsKey || "items";
+        payload[key] = context.selectedRowsData;
+      }
+
+      console.log("[handleApiCall] API 호출:", {
+        method: apiCallConfig.method,
+        endpoint: apiCallConfig.endpoint,
+        payload,
+      });
+
+      // API 호출
+      const { apiClient } = await import("@/lib/api/client");
+      let response: any;
+
+      switch (apiCallConfig.method) {
+        case "GET":
+          response = await apiClient.get(apiCallConfig.endpoint, { params: payload });
+          break;
+        case "POST":
+          response = await apiClient.post(apiCallConfig.endpoint, payload);
+          break;
+        case "PUT":
+          response = await apiClient.put(apiCallConfig.endpoint, payload);
+          break;
+        case "DELETE":
+          response = await apiClient.delete(apiCallConfig.endpoint, { data: payload });
+          break;
+      }
+
+      const result = response?.data;
+
+      if (result?.success === false) {
+        toast.error(result.message || "API 호출에 실패했습니다.");
+        return false;
+      }
+
+      // 성공 메시지
+      if (config.successMessage) {
+        toast.success(config.successMessage);
+      }
+
+      // 테이블 새로고침
+      if (apiCallConfig.refreshAfterSuccess !== false) {
+        const { v2EventBus, V2_EVENTS } = await import("@/lib/v2-core");
+        v2EventBus.emitSync(V2_EVENTS.TABLE_REFRESH, {
+          tableName: context.tableName,
+          target: "all",
+        });
+      }
+
+      return true;
+    } catch (error: any) {
+      console.error("[handleApiCall] API 호출 오류:", error);
+      const msg = error?.response?.data?.message || error?.message || "API 호출 중 오류가 발생했습니다.";
+      toast.error(msg);
+      return false;
+    }
+  }
+
   /**
    * 결재 요청 모달 열기
    */
@@ -7843,4 +7950,8 @@ export const DEFAULT_BUTTON_ACTIONS: Record<ButtonActionType, Partial<ButtonActi
   approval: {
     type: "approval",
   },
+  apiCall: {
+    type: "apiCall",
+    successMessage: "처리되었습니다.",
+  },
 };