feat: Enhance SplitPanelLayoutComponent with improved filtering and modal handling

- Updated search conditions to use an object structure with an "equals" operator for better filtering logic.
- Added validation to ensure an item is selected in the left panel before opening the modal, providing user feedback through a toast notification.
- Extracted foreign key data from the selected left item for improved data handling when opening the modal.
- Cleaned up the code by removing unnecessary comments and consolidating logic for clarity and maintainability.

backend-node/src/routes/processWorkStandardRoutes.ts

@@ -3,10 +3,13 @@
  */
 
 import express from "express";
+import { authenticateToken } from "../middleware/authMiddleware";
 import * as ctrl from "../controllers/processWorkStandardController";
 
 const router = express.Router();
 
+router.use(authenticateToken);
+
 // 품목/라우팅/공정 조회 (좌측 트리)
 router.get("/items", ctrl.getItemsWithRouting);
 router.get("/items/:itemCode/routings", ctrl.getRoutingsWithProcesses);

frontend/lib/registry/components/index.ts

@@ -113,6 +113,7 @@ import "./v2-select/V2SelectRenderer"; // V2 통합 선택 컴포넌트
 import "./v2-date/V2DateRenderer"; // V2 통합 날짜 컴포넌트
 import "./v2-file-upload/V2FileUploadRenderer"; // V2 파일 업로드 컴포넌트
 import "./v2-process-work-standard/ProcessWorkStandardRenderer"; // 공정 작업기준
+import "./v2-item-routing/ItemRoutingRenderer"; // 품목별 라우팅
 
 /**
  * 컴포넌트 초기화 함수

frontend/lib/registry/components/v2-item-routing/ItemRoutingComponent.tsx

@@ -0,0 +1,503 @@
+"use client";
+
+import React, { useState, useEffect, useCallback, useMemo } from "react";
+import { Search, Plus, Trash2, Edit, ListOrdered, Package } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Badge } from "@/components/ui/badge";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table";
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog";
+import { cn } from "@/lib/utils";
+import { useToast } from "@/hooks/use-toast";
+import { ItemRoutingConfig, ItemRoutingComponentProps } from "./types";
+import { defaultConfig } from "./config";
+import { useItemRouting } from "./hooks/useItemRouting";
+
+export function ItemRoutingComponent({
+  config: configProp,
+  isPreview,
+}: ItemRoutingComponentProps) {
+  const { toast } = useToast();
+
+  const {
+    config,
+    items,
+    versions,
+    details,
+    loading,
+    selectedItemCode,
+    selectedItemName,
+    selectedVersionId,
+    fetchItems,
+    selectItem,
+    selectVersion,
+    refreshVersions,
+    refreshDetails,
+    deleteDetail,
+    deleteVersion,
+  } = useItemRouting(configProp || {});
+
+  const [searchText, setSearchText] = useState("");
+  const [deleteTarget, setDeleteTarget] = useState<{
+    type: "version" | "detail";
+    id: string;
+    name: string;
+  } | null>(null);
+
+  // 초기 로딩 (마운트 시 1회만)
+  const mountedRef = React.useRef(false);
+  useEffect(() => {
+    if (!mountedRef.current) {
+      mountedRef.current = true;
+      fetchItems();
+    }
+  }, [fetchItems]);
+
+  // 모달 저장 성공 감지 -> 데이터 새로고침
+  useEffect(() => {
+    const handleSaveSuccess = () => {
+      refreshVersions();
+      refreshDetails();
+    };
+    window.addEventListener("saveSuccessInModal", handleSaveSuccess);
+    return () => {
+      window.removeEventListener("saveSuccessInModal", handleSaveSuccess);
+    };
+  }, [refreshVersions, refreshDetails]);
+
+  // 품목 검색
+  const handleSearch = useCallback(() => {
+    fetchItems(searchText || undefined);
+  }, [fetchItems, searchText]);
+
+  const handleSearchKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (e.key === "Enter") handleSearch();
+    },
+    [handleSearch]
+  );
+
+  // 버전 추가 모달
+  const handleAddVersion = useCallback(() => {
+    if (!selectedItemCode) {
+      toast({ title: "품목을 먼저 선택해주세요", variant: "destructive" });
+      return;
+    }
+    const screenId = config.modals.versionAddScreenId;
+    if (!screenId) return;
+
+    window.dispatchEvent(
+      new CustomEvent("openScreenModal", {
+        detail: {
+          screenId,
+          urlParams: { mode: "add", tableName: config.dataSource.routingVersionTable },
+          splitPanelParentData: {
+            [config.dataSource.routingVersionFkColumn]: selectedItemCode,
+          },
+        },
+      })
+    );
+  }, [selectedItemCode, config, toast]);
+
+  // 공정 추가 모달
+  const handleAddProcess = useCallback(() => {
+    if (!selectedVersionId) {
+      toast({ title: "라우팅 버전을 먼저 선택해주세요", variant: "destructive" });
+      return;
+    }
+    const screenId = config.modals.processAddScreenId;
+    if (!screenId) return;
+
+    window.dispatchEvent(
+      new CustomEvent("openScreenModal", {
+        detail: {
+          screenId,
+          urlParams: { mode: "add", tableName: config.dataSource.routingDetailTable },
+          splitPanelParentData: {
+            [config.dataSource.routingDetailFkColumn]: selectedVersionId,
+          },
+        },
+      })
+    );
+  }, [selectedVersionId, config, toast]);
+
+  // 공정 수정 모달
+  const handleEditProcess = useCallback(
+    (detail: Record<string, any>) => {
+      const screenId = config.modals.processEditScreenId;
+      if (!screenId) return;
+
+      window.dispatchEvent(
+        new CustomEvent("openScreenModal", {
+          detail: {
+            screenId,
+            urlParams: { mode: "edit", tableName: config.dataSource.routingDetailTable },
+            editData: detail,
+          },
+        })
+      );
+    },
+    [config]
+  );
+
+  // 삭제 확인
+  const handleConfirmDelete = useCallback(async () => {
+    if (!deleteTarget) return;
+
+    let success = false;
+    if (deleteTarget.type === "version") {
+      success = await deleteVersion(deleteTarget.id);
+    } else {
+      success = await deleteDetail(deleteTarget.id);
+    }
+
+    if (success) {
+      toast({ title: `${deleteTarget.name} 삭제 완료` });
+    } else {
+      toast({ title: "삭제 실패", variant: "destructive" });
+    }
+    setDeleteTarget(null);
+  }, [deleteTarget, deleteVersion, deleteDetail, toast]);
+
+  // entity join으로 가져온 공정명 컬럼 이름 추정
+  const processNameKey = useMemo(() => {
+    const ds = config.dataSource;
+    return `${ds.processTable}_${ds.processNameColumn}`;
+  }, [config.dataSource]);
+
+  const splitRatio = config.splitRatio || 40;
+
+  if (isPreview) {
+    return (
+      <div className="flex h-full items-center justify-center rounded-lg border-2 border-dashed border-muted-foreground/20 bg-muted/10 p-4">
+        <div className="text-center">
+          <ListOrdered className="mx-auto mb-2 h-8 w-8 text-muted-foreground/50" />
+          <p className="text-sm font-medium text-muted-foreground">
+            품목별 라우팅 관리
+          </p>
+          <p className="mt-1 text-xs text-muted-foreground/70">
+            품목 선택 - 라우팅 버전 - 공정 순서
+          </p>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex h-full flex-col overflow-hidden rounded-lg border bg-background">
+      <div className="flex flex-1 overflow-hidden">
+        {/* 좌측 패널: 품목 목록 */}
+        <div
+          style={{ width: `${splitRatio}%` }}
+          className="flex shrink-0 flex-col overflow-hidden border-r"
+        >
+          <div className="border-b px-3 py-2">
+            <h3 className="text-sm font-semibold">
+              {config.leftPanelTitle || "품목 목록"}
+            </h3>
+          </div>
+
+          {/* 검색 */}
+          <div className="flex gap-1.5 border-b px-3 py-2">
+            <Input
+              value={searchText}
+              onChange={(e) => setSearchText(e.target.value)}
+              onKeyDown={handleSearchKeyDown}
+              placeholder="품목명/품번 검색"
+              className="h-8 text-xs"
+            />
+            <Button variant="outline" size="icon" className="h-8 w-8 shrink-0" onClick={handleSearch}>
+              <Search className="h-3.5 w-3.5" />
+            </Button>
+          </div>
+
+          {/* 품목 리스트 */}
+          <div className="flex-1 overflow-y-auto">
+            {items.length === 0 ? (
+              <div className="flex h-full items-center justify-center p-4">
+                <p className="text-xs text-muted-foreground">
+                  {loading ? "로딩 중..." : "품목이 없습니다"}
+                </p>
+              </div>
+            ) : (
+              <div className="divide-y">
+                {items.map((item) => {
+                  const itemCode =
+                    item[config.dataSource.itemCodeColumn] || item.item_code || item.item_number;
+                  const itemName =
+                    item[config.dataSource.itemNameColumn] || item.item_name;
+                  const isSelected = selectedItemCode === itemCode;
+
+                  return (
+                    <button
+                      key={item.id}
+                      className={cn(
+                        "flex w-full items-center gap-2 px-3 py-2 text-left text-xs transition-colors hover:bg-muted/50",
+                        isSelected && "bg-primary/10 font-medium"
+                      )}
+                      onClick={() => selectItem(itemCode, itemName)}
+                    >
+                      <Package className="h-3.5 w-3.5 shrink-0 text-muted-foreground" />
+                      <div className="min-w-0 flex-1">
+                        <p className="truncate font-medium">{itemName}</p>
+                        <p className="truncate text-muted-foreground">{itemCode}</p>
+                      </div>
+                    </button>
+                  );
+                })}
+              </div>
+            )}
+          </div>
+        </div>
+
+        {/* 우측 패널: 버전 + 공정 */}
+        <div className="flex flex-1 flex-col overflow-hidden">
+          {selectedItemCode ? (
+            <>
+              {/* 헤더: 선택된 품목 + 버전 추가 */}
+              <div className="flex items-center justify-between border-b px-4 py-2">
+                <div>
+                  <h3 className="text-sm font-semibold">{selectedItemName}</h3>
+                  <p className="text-xs text-muted-foreground">{selectedItemCode}</p>
+                </div>
+                {!config.readonly && (
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    className="h-7 gap-1 text-xs"
+                    onClick={handleAddVersion}
+                  >
+                    <Plus className="h-3 w-3" />
+                    {config.versionAddButtonText || "+ 라우팅 버전 추가"}
+                  </Button>
+                )}
+              </div>
+
+              {/* 버전 선택 버튼들 */}
+              {versions.length > 0 ? (
+                <div className="flex flex-wrap items-center gap-1.5 border-b px-4 py-2">
+                  <span className="mr-1 text-xs text-muted-foreground">버전:</span>
+                  {versions.map((ver) => {
+                    const isActive = selectedVersionId === ver.id;
+                    return (
+                      <div key={ver.id} className="flex items-center gap-0.5">
+                        <Badge
+                          variant={isActive ? "default" : "outline"}
+                          className={cn(
+                            "cursor-pointer px-2.5 py-0.5 text-xs transition-colors",
+                            isActive && "bg-primary text-primary-foreground"
+                          )}
+                          onClick={() => selectVersion(ver.id)}
+                        >
+                          {ver[config.dataSource.routingVersionNameColumn] || ver.version_name || ver.id}
+                        </Badge>
+                        {!config.readonly && (
+                          <Button
+                            variant="ghost"
+                            size="icon"
+                            className="h-5 w-5 text-muted-foreground hover:text-destructive"
+                            onClick={(e) => {
+                              e.stopPropagation();
+                              setDeleteTarget({
+                                type: "version",
+                                id: ver.id,
+                                name: ver.version_name || ver.id,
+                              });
+                            }}
+                          >
+                            <Trash2 className="h-3 w-3" />
+                          </Button>
+                        )}
+                      </div>
+                    );
+                  })}
+                </div>
+              ) : (
+                <div className="border-b px-4 py-3 text-center">
+                  <p className="text-xs text-muted-foreground">
+                    라우팅 버전이 없습니다. 버전을 추가해주세요.
+                  </p>
+                </div>
+              )}
+
+              {/* 공정 테이블 */}
+              {selectedVersionId ? (
+                <div className="flex flex-1 flex-col overflow-hidden">
+                  {/* 공정 테이블 헤더 */}
+                  <div className="flex items-center justify-between px-4 py-2">
+                    <h4 className="text-xs font-medium text-muted-foreground">
+                      {config.rightPanelTitle || "공정 순서"} ({details.length}건)
+                    </h4>
+                    {!config.readonly && (
+                      <Button
+                        variant="outline"
+                        size="sm"
+                        className="h-7 gap-1 text-xs"
+                        onClick={handleAddProcess}
+                      >
+                        <Plus className="h-3 w-3" />
+                        {config.processAddButtonText || "+ 공정 추가"}
+                      </Button>
+                    )}
+                  </div>
+
+                  {/* 테이블 */}
+                  <div className="flex-1 overflow-auto px-4 pb-4">
+                    {details.length === 0 ? (
+                      <div className="flex h-32 items-center justify-center">
+                        <p className="text-xs text-muted-foreground">
+                          {loading ? "로딩 중..." : "등록된 공정이 없습니다"}
+                        </p>
+                      </div>
+                    ) : (
+                      <Table>
+                        <TableHeader>
+                          <TableRow>
+                            {config.processColumns.map((col) => (
+                              <TableHead
+                                key={col.name}
+                                style={{ width: col.width ? `${col.width}px` : undefined }}
+                                className={cn(
+                                  "text-xs",
+                                  col.align === "center" && "text-center",
+                                  col.align === "right" && "text-right"
+                                )}
+                              >
+                                {col.label}
+                              </TableHead>
+                            ))}
+                            {!config.readonly && (
+                              <TableHead className="w-[80px] text-center text-xs">
+                                관리
+                              </TableHead>
+                            )}
+                          </TableRow>
+                        </TableHeader>
+                        <TableBody>
+                          {details.map((detail) => (
+                            <TableRow key={detail.id}>
+                              {config.processColumns.map((col) => {
+                                let cellValue = detail[col.name];
+                                if (
+                                  col.name === "process_code" &&
+                                  detail[processNameKey]
+                                ) {
+                                  cellValue = `${detail[col.name]} (${detail[processNameKey]})`;
+                                }
+                                return (
+                                  <TableCell
+                                    key={col.name}
+                                    className={cn(
+                                      "text-xs",
+                                      col.align === "center" && "text-center",
+                                      col.align === "right" && "text-right"
+                                    )}
+                                  >
+                                    {cellValue ?? "-"}
+                                  </TableCell>
+                                );
+                              })}
+                              {!config.readonly && (
+                                <TableCell className="text-center">
+                                  <div className="flex items-center justify-center gap-1">
+                                    <Button
+                                      variant="ghost"
+                                      size="icon"
+                                      className="h-6 w-6"
+                                      onClick={() => handleEditProcess(detail)}
+                                    >
+                                      <Edit className="h-3 w-3" />
+                                    </Button>
+                                    <Button
+                                      variant="ghost"
+                                      size="icon"
+                                      className="h-6 w-6 text-destructive hover:text-destructive"
+                                      onClick={() =>
+                                        setDeleteTarget({
+                                          type: "detail",
+                                          id: detail.id,
+                                          name: `공정 ${detail.seq_no || detail.id}`,
+                                        })
+                                      }
+                                    >
+                                      <Trash2 className="h-3 w-3" />
+                                    </Button>
+                                  </div>
+                                </TableCell>
+                              )}
+                            </TableRow>
+                          ))}
+                        </TableBody>
+                      </Table>
+                    )}
+                  </div>
+                </div>
+              ) : (
+                versions.length > 0 && (
+                  <div className="flex flex-1 items-center justify-center">
+                    <p className="text-xs text-muted-foreground">
+                      라우팅 버전을 선택해주세요
+                    </p>
+                  </div>
+                )
+              )}
+            </>
+          ) : (
+            <div className="flex flex-1 flex-col items-center justify-center text-center">
+              <ListOrdered className="mb-3 h-12 w-12 text-muted-foreground/30" />
+              <p className="text-sm font-medium text-muted-foreground">
+                좌측에서 품목을 선택하세요
+              </p>
+              <p className="mt-1 text-xs text-muted-foreground/70">
+                품목을 선택하면 라우팅 버전별 공정 순서를 관리할 수 있습니다
+              </p>
+            </div>
+          )}
+        </div>
+      </div>
+
+      {/* 삭제 확인 다이얼로그 */}
+      <AlertDialog open={!!deleteTarget} onOpenChange={() => setDeleteTarget(null)}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle className="text-base">삭제 확인</AlertDialogTitle>
+            <AlertDialogDescription className="text-sm">
+              {deleteTarget?.name}을(를) 삭제하시겠습니까?
+              {deleteTarget?.type === "version" && (
+                <>
+                  <br />
+                  해당 버전에 포함된 모든 공정 정보도 함께 삭제됩니다.
+                </>
+              )}
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>취소</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleConfirmDelete}
+              className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
+            >
+              삭제
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </div>
+  );
+}

frontend/lib/registry/components/v2-item-routing/ItemRoutingConfigPanel.tsx

@@ -0,0 +1,780 @@
+"use client";
+
+import React, { useState, useEffect, useCallback } from "react";
+import { Plus, Trash2, Check, ChevronsUpDown } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Switch } from "@/components/ui/switch";
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/components/ui/command";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover";
+import { cn } from "@/lib/utils";
+import { ItemRoutingConfig, ProcessColumnDef } from "./types";
+import { defaultConfig } from "./config";
+
+interface TableInfo {
+  tableName: string;
+  displayName?: string;
+}
+
+interface ColumnInfo {
+  columnName: string;
+  displayName?: string;
+  dataType?: string;
+}
+
+interface ScreenInfo {
+  screenId: number;
+  screenName: string;
+  screenCode: string;
+}
+
+// 테이블 셀렉터 Combobox
+function TableSelector({
+  value,
+  onChange,
+  tables,
+  loading,
+}: {
+  value: string;
+  onChange: (v: string) => void;
+  tables: TableInfo[];
+  loading: boolean;
+}) {
+  const [open, setOpen] = useState(false);
+  const selected = tables.find((t) => t.tableName === value);
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="h-8 w-full justify-between text-xs"
+          disabled={loading}
+        >
+          {loading
+            ? "로딩 중..."
+            : selected
+              ? selected.displayName || selected.tableName
+              : "테이블 선택"}
+          <ChevronsUpDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[280px] p-0" align="start">
+        <Command>
+          <CommandInput placeholder="테이블 검색..." className="text-xs" />
+          <CommandList>
+            <CommandEmpty className="py-4 text-center text-xs">
+              테이블을 찾을 수 없습니다.
+            </CommandEmpty>
+            <CommandGroup className="max-h-[200px] overflow-auto">
+              {tables.map((t) => (
+                <CommandItem
+                  key={t.tableName}
+                  value={`${t.displayName || ""} ${t.tableName}`}
+                  onSelect={() => {
+                    onChange(t.tableName);
+                    setOpen(false);
+                  }}
+                  className="text-xs"
+                >
+                  <Check
+                    className={cn(
+                      "mr-2 h-3 w-3",
+                      value === t.tableName ? "opacity-100" : "opacity-0"
+                    )}
+                  />
+                  <div className="flex flex-col">
+                    <span className="font-medium">
+                      {t.displayName || t.tableName}
+                    </span>
+                    {t.displayName && (
+                      <span className="text-[10px] text-muted-foreground">
+                        {t.tableName}
+                      </span>
+                    )}
+                  </div>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}
+
+// 컬럼 셀렉터 Combobox
+function ColumnSelector({
+  value,
+  onChange,
+  tableName,
+  label,
+}: {
+  value: string;
+  onChange: (v: string) => void;
+  tableName: string;
+  label?: string;
+}) {
+  const [open, setOpen] = useState(false);
+  const [columns, setColumns] = useState<ColumnInfo[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  useEffect(() => {
+    if (!tableName) {
+      setColumns([]);
+      return;
+    }
+    const load = async () => {
+      setLoading(true);
+      try {
+        const { tableManagementApi } = await import(
+          "@/lib/api/tableManagement"
+        );
+        const res = await tableManagementApi.getColumnList(tableName);
+        if (res.success && res.data?.columns) {
+          setColumns(res.data.columns);
+        }
+      } catch {
+        /* ignore */
+      } finally {
+        setLoading(false);
+      }
+    };
+    load();
+  }, [tableName]);
+
+  const selected = columns.find((c) => c.columnName === value);
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="h-8 w-full justify-between text-xs"
+          disabled={loading || !tableName}
+        >
+          {loading
+            ? "로딩..."
+            : !tableName
+              ? "테이블 먼저 선택"
+              : selected
+                ? selected.displayName || selected.columnName
+                : label || "컬럼 선택"}
+          <ChevronsUpDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[260px] p-0" align="start">
+        <Command>
+          <CommandInput placeholder="컬럼 검색..." className="text-xs" />
+          <CommandList>
+            <CommandEmpty className="py-4 text-center text-xs">
+              컬럼을 찾을 수 없습니다.
+            </CommandEmpty>
+            <CommandGroup className="max-h-[200px] overflow-auto">
+              {columns.map((c) => (
+                <CommandItem
+                  key={c.columnName}
+                  value={`${c.displayName || ""} ${c.columnName}`}
+                  onSelect={() => {
+                    onChange(c.columnName);
+                    setOpen(false);
+                  }}
+                  className="text-xs"
+                >
+                  <Check
+                    className={cn(
+                      "mr-2 h-3 w-3",
+                      value === c.columnName ? "opacity-100" : "opacity-0"
+                    )}
+                  />
+                  <div className="flex flex-col">
+                    <span className="font-medium">
+                      {c.displayName || c.columnName}
+                    </span>
+                    {c.displayName && (
+                      <span className="text-[10px] text-muted-foreground">
+                        {c.columnName}
+                      </span>
+                    )}
+                  </div>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}
+
+// 화면 셀렉터 Combobox
+function ScreenSelector({
+  value,
+  onChange,
+}: {
+  value?: number;
+  onChange: (v?: number) => void;
+}) {
+  const [open, setOpen] = useState(false);
+  const [screens, setScreens] = useState<ScreenInfo[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  useEffect(() => {
+    const load = async () => {
+      setLoading(true);
+      try {
+        const { screenApi } = await import("@/lib/api/screen");
+        const res = await screenApi.getScreens({ page: 1, size: 1000 });
+        setScreens(
+          res.data.map((s: any) => ({
+            screenId: s.screenId,
+            screenName: s.screenName,
+            screenCode: s.screenCode,
+          }))
+        );
+      } catch {
+        /* ignore */
+      } finally {
+        setLoading(false);
+      }
+    };
+    load();
+  }, []);
+
+  const selected = screens.find((s) => s.screenId === value);
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          aria-expanded={open}
+          className="h-8 w-full justify-between text-xs"
+          disabled={loading}
+        >
+          {loading
+            ? "로딩 중..."
+            : selected
+              ? `${selected.screenName} (${selected.screenId})`
+              : "화면 선택"}
+          <ChevronsUpDown className="ml-2 h-3 w-3 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[350px] p-0" align="start">
+        <Command>
+          <CommandInput placeholder="화면 검색..." className="text-xs" />
+          <CommandList>
+            <CommandEmpty className="py-4 text-center text-xs">
+              화면을 찾을 수 없습니다.
+            </CommandEmpty>
+            <CommandGroup className="max-h-[300px] overflow-auto">
+              {screens.map((s) => (
+                <CommandItem
+                  key={s.screenId}
+                  value={`${s.screenName.toLowerCase()} ${s.screenCode.toLowerCase()} ${s.screenId}`}
+                  onSelect={() => {
+                    onChange(s.screenId === value ? undefined : s.screenId);
+                    setOpen(false);
+                  }}
+                  className="text-xs"
+                >
+                  <Check
+                    className={cn(
+                      "mr-2 h-3 w-3",
+                      value === s.screenId ? "opacity-100" : "opacity-0"
+                    )}
+                  />
+                  <div className="flex flex-col">
+                    <span className="font-medium">{s.screenName}</span>
+                    <span className="text-[10px] text-muted-foreground">
+                      {s.screenCode} (ID: {s.screenId})
+                    </span>
+                  </div>
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}
+
+// 공정 테이블 컬럼 셀렉터 (routingDetailTable의 컬럼 목록에서 선택)
+function ProcessColumnSelector({
+  value,
+  onChange,
+  tableName,
+  processTable,
+}: {
+  value: string;
+  onChange: (v: string) => void;
+  tableName: string;
+  processTable: string;
+}) {
+  const [open, setOpen] = useState(false);
+  const [columns, setColumns] = useState<ColumnInfo[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  useEffect(() => {
+    const loadAll = async () => {
+      if (!tableName) return;
+      setLoading(true);
+      try {
+        const { tableManagementApi } = await import(
+          "@/lib/api/tableManagement"
+        );
+        const res = await tableManagementApi.getColumnList(tableName);
+        const cols: ColumnInfo[] = [];
+        if (res.success && res.data?.columns) {
+          cols.push(...res.data.columns);
+        }
+        if (processTable && processTable !== tableName) {
+          const res2 = await tableManagementApi.getColumnList(processTable);
+          if (res2.success && res2.data?.columns) {
+            cols.push(
+              ...res2.data.columns.map((c: any) => ({
+                ...c,
+                columnName: c.columnName,
+                displayName: `[${processTable}] ${c.displayName || c.columnName}`,
+              }))
+            );
+          }
+        }
+        setColumns(cols);
+      } catch {
+        /* ignore */
+      } finally {
+        setLoading(false);
+      }
+    };
+    loadAll();
+  }, [tableName, processTable]);
+
+  const selected = columns.find((c) => c.columnName === value);
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button
+          variant="outline"
+          role="combobox"
+          className="h-7 w-24 justify-between text-[10px]"
+          disabled={loading}
+        >
+          {selected ? selected.displayName || selected.columnName : value || "선택"}
+          <ChevronsUpDown className="ml-1 h-2.5 w-2.5 shrink-0 opacity-50" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="w-[250px] p-0" align="start">
+        <Command>
+          <CommandInput placeholder="컬럼 검색..." className="text-xs" />
+          <CommandList>
+            <CommandEmpty className="py-3 text-center text-xs">
+              없음
+            </CommandEmpty>
+            <CommandGroup className="max-h-[200px] overflow-auto">
+              {columns.map((c) => (
+                <CommandItem
+                  key={c.columnName}
+                  value={`${c.displayName || ""} ${c.columnName}`}
+                  onSelect={() => {
+                    onChange(c.columnName);
+                    setOpen(false);
+                  }}
+                  className="text-xs"
+                >
+                  <Check
+                    className={cn(
+                      "mr-1 h-3 w-3",
+                      value === c.columnName ? "opacity-100" : "opacity-0"
+                    )}
+                  />
+                  {c.displayName || c.columnName}
+                </CommandItem>
+              ))}
+            </CommandGroup>
+          </CommandList>
+        </Command>
+      </PopoverContent>
+    </Popover>
+  );
+}
+
+interface ConfigPanelProps {
+  config: Partial<ItemRoutingConfig>;
+  onChange: (config: Partial<ItemRoutingConfig>) => void;
+}
+
+export function ItemRoutingConfigPanel({
+  config: configProp,
+  onChange,
+}: ConfigPanelProps) {
+  const config: ItemRoutingConfig = {
+    ...defaultConfig,
+    ...configProp,
+    dataSource: { ...defaultConfig.dataSource, ...configProp?.dataSource },
+    modals: { ...defaultConfig.modals, ...configProp?.modals },
+    processColumns: configProp?.processColumns?.length
+      ? configProp.processColumns
+      : defaultConfig.processColumns,
+  };
+
+  const [allTables, setAllTables] = useState<TableInfo[]>([]);
+  const [tablesLoading, setTablesLoading] = useState(false);
+
+  useEffect(() => {
+    const load = async () => {
+      setTablesLoading(true);
+      try {
+        const { tableManagementApi } = await import(
+          "@/lib/api/tableManagement"
+        );
+        const res = await tableManagementApi.getTableList();
+        if (res.success && res.data) {
+          setAllTables(res.data);
+        }
+      } catch {
+        /* ignore */
+      } finally {
+        setTablesLoading(false);
+      }
+    };
+    load();
+  }, []);
+
+  const update = (partial: Partial<ItemRoutingConfig>) => {
+    onChange({ ...configProp, ...partial });
+  };
+
+  const updateDataSource = (field: string, value: string) => {
+    update({ dataSource: { ...config.dataSource, [field]: value } });
+  };
+
+  const updateModals = (field: string, value: number | undefined) => {
+    update({ modals: { ...config.modals, [field]: value } });
+  };
+
+  // 컬럼 관리
+  const addColumn = () => {
+    update({
+      processColumns: [
+        ...config.processColumns,
+        { name: "", label: "새 컬럼", width: 100 },
+      ],
+    });
+  };
+
+  const removeColumn = (idx: number) => {
+    update({
+      processColumns: config.processColumns.filter((_, i) => i !== idx),
+    });
+  };
+
+  const updateColumn = (
+    idx: number,
+    field: keyof ProcessColumnDef,
+    value: any
+  ) => {
+    const next = [...config.processColumns];
+    next[idx] = { ...next[idx], [field]: value };
+    update({ processColumns: next });
+  };
+
+  return (
+    <div className="space-y-5 p-4">
+      <h3 className="text-sm font-semibold">품목별 라우팅 설정</h3>
+
+      {/* 데이터 소스 설정 */}
+      <section className="space-y-3">
+        <p className="text-xs font-medium text-muted-foreground">
+          데이터 소스
+        </p>
+
+        <div>
+          <Label className="text-xs">품목 테이블</Label>
+          <TableSelector
+            value={config.dataSource.itemTable}
+            onChange={(v) => updateDataSource("itemTable", v)}
+            tables={allTables}
+            loading={tablesLoading}
+          />
+        </div>
+        <div className="grid grid-cols-2 gap-2">
+          <div>
+            <Label className="text-xs">품목명 컬럼</Label>
+            <ColumnSelector
+              value={config.dataSource.itemNameColumn}
+              onChange={(v) => updateDataSource("itemNameColumn", v)}
+              tableName={config.dataSource.itemTable}
+              label="품목명"
+            />
+          </div>
+          <div>
+            <Label className="text-xs">품목코드 컬럼</Label>
+            <ColumnSelector
+              value={config.dataSource.itemCodeColumn}
+              onChange={(v) => updateDataSource("itemCodeColumn", v)}
+              tableName={config.dataSource.itemTable}
+              label="품목코드"
+            />
+          </div>
+        </div>
+
+        <div>
+          <Label className="text-xs">라우팅 버전 테이블</Label>
+          <TableSelector
+            value={config.dataSource.routingVersionTable}
+            onChange={(v) => updateDataSource("routingVersionTable", v)}
+            tables={allTables}
+            loading={tablesLoading}
+          />
+        </div>
+        <div className="grid grid-cols-2 gap-2">
+          <div>
+            <Label className="text-xs">버전 FK 컬럼</Label>
+            <ColumnSelector
+              value={config.dataSource.routingVersionFkColumn}
+              onChange={(v) => updateDataSource("routingVersionFkColumn", v)}
+              tableName={config.dataSource.routingVersionTable}
+              label="FK 컬럼"
+            />
+          </div>
+          <div>
+            <Label className="text-xs">버전명 컬럼</Label>
+            <ColumnSelector
+              value={config.dataSource.routingVersionNameColumn}
+              onChange={(v) =>
+                updateDataSource("routingVersionNameColumn", v)
+              }
+              tableName={config.dataSource.routingVersionTable}
+              label="버전명"
+            />
+          </div>
+        </div>
+
+        <div>
+          <Label className="text-xs">공정 상세 테이블</Label>
+          <TableSelector
+            value={config.dataSource.routingDetailTable}
+            onChange={(v) => updateDataSource("routingDetailTable", v)}
+            tables={allTables}
+            loading={tablesLoading}
+          />
+        </div>
+        <div>
+          <Label className="text-xs">공정 상세 FK 컬럼</Label>
+          <ColumnSelector
+            value={config.dataSource.routingDetailFkColumn}
+            onChange={(v) => updateDataSource("routingDetailFkColumn", v)}
+            tableName={config.dataSource.routingDetailTable}
+            label="FK 컬럼"
+          />
+        </div>
+
+        <div>
+          <Label className="text-xs">공정 마스터 테이블</Label>
+          <TableSelector
+            value={config.dataSource.processTable}
+            onChange={(v) => updateDataSource("processTable", v)}
+            tables={allTables}
+            loading={tablesLoading}
+          />
+        </div>
+        <div className="grid grid-cols-2 gap-2">
+          <div>
+            <Label className="text-xs">공정명 컬럼</Label>
+            <ColumnSelector
+              value={config.dataSource.processNameColumn}
+              onChange={(v) => updateDataSource("processNameColumn", v)}
+              tableName={config.dataSource.processTable}
+              label="공정명"
+            />
+          </div>
+          <div>
+            <Label className="text-xs">공정코드 컬럼</Label>
+            <ColumnSelector
+              value={config.dataSource.processCodeColumn}
+              onChange={(v) => updateDataSource("processCodeColumn", v)}
+              tableName={config.dataSource.processTable}
+              label="공정코드"
+            />
+          </div>
+        </div>
+      </section>
+
+      {/* 모달 설정 */}
+      <section className="space-y-3">
+        <p className="text-xs font-medium text-muted-foreground">모달 연동</p>
+
+        <div>
+          <Label className="text-xs">버전 추가 모달</Label>
+          <ScreenSelector
+            value={config.modals.versionAddScreenId}
+            onChange={(v) => updateModals("versionAddScreenId", v)}
+          />
+        </div>
+        <div>
+          <Label className="text-xs">공정 추가 모달</Label>
+          <ScreenSelector
+            value={config.modals.processAddScreenId}
+            onChange={(v) => updateModals("processAddScreenId", v)}
+          />
+        </div>
+        <div>
+          <Label className="text-xs">공정 수정 모달</Label>
+          <ScreenSelector
+            value={config.modals.processEditScreenId}
+            onChange={(v) => updateModals("processEditScreenId", v)}
+          />
+        </div>
+      </section>
+
+      {/* 공정 테이블 컬럼 설정 */}
+      <section className="space-y-3">
+        <div className="flex items-center justify-between">
+          <p className="text-xs font-medium text-muted-foreground">
+            공정 테이블 컬럼
+          </p>
+          <Button
+            variant="outline"
+            size="sm"
+            className="h-6 gap-1 text-[10px]"
+            onClick={addColumn}
+          >
+            <Plus className="h-3 w-3" />
+            컬럼 추가
+          </Button>
+        </div>
+
+        <div className="space-y-1.5">
+          {config.processColumns.map((col, idx) => (
+            <div
+              key={idx}
+              className="flex items-center gap-1.5 rounded border bg-muted/30 p-1.5"
+            >
+              <ProcessColumnSelector
+                value={col.name}
+                onChange={(v) => updateColumn(idx, "name", v)}
+                tableName={config.dataSource.routingDetailTable}
+                processTable={config.dataSource.processTable}
+              />
+              <Input
+                value={col.label}
+                onChange={(e) => updateColumn(idx, "label", e.target.value)}
+                className="h-7 flex-1 text-[10px]"
+                placeholder="표시명"
+              />
+              <Input
+                type="number"
+                value={col.width || ""}
+                onChange={(e) =>
+                  updateColumn(
+                    idx,
+                    "width",
+                    e.target.value ? Number(e.target.value) : undefined
+                  )
+                }
+                className="h-7 w-14 text-[10px]"
+                placeholder="너비"
+              />
+              <Button
+                variant="ghost"
+                size="icon"
+                className="h-6 w-6 shrink-0 text-destructive hover:text-destructive"
+                onClick={() => removeColumn(idx)}
+                disabled={config.processColumns.length <= 1}
+              >
+                <Trash2 className="h-3 w-3" />
+              </Button>
+            </div>
+          ))}
+        </div>
+      </section>
+
+      {/* UI 설정 */}
+      <section className="space-y-3">
+        <p className="text-xs font-medium text-muted-foreground">UI 설정</p>
+
+        <div>
+          <Label className="text-xs">좌우 분할 비율 (%)</Label>
+          <Input
+            type="number"
+            value={config.splitRatio || 40}
+            onChange={(e) => update({ splitRatio: Number(e.target.value) })}
+            min={20}
+            max={60}
+            className="mt-1 h-8 w-20 text-xs"
+          />
+        </div>
+
+        <div>
+          <Label className="text-xs">좌측 패널 제목</Label>
+          <Input
+            value={config.leftPanelTitle || ""}
+            onChange={(e) => update({ leftPanelTitle: e.target.value })}
+            className="mt-1 h-8 text-xs"
+          />
+        </div>
+        <div>
+          <Label className="text-xs">우측 패널 제목</Label>
+          <Input
+            value={config.rightPanelTitle || ""}
+            onChange={(e) => update({ rightPanelTitle: e.target.value })}
+            className="mt-1 h-8 text-xs"
+          />
+        </div>
+
+        <div>
+          <Label className="text-xs">버전 추가 버튼 텍스트</Label>
+          <Input
+            value={config.versionAddButtonText || ""}
+            onChange={(e) => update({ versionAddButtonText: e.target.value })}
+            className="mt-1 h-8 text-xs"
+          />
+        </div>
+        <div>
+          <Label className="text-xs">공정 추가 버튼 텍스트</Label>
+          <Input
+            value={config.processAddButtonText || ""}
+            onChange={(e) => update({ processAddButtonText: e.target.value })}
+            className="mt-1 h-8 text-xs"
+          />
+        </div>
+
+        <div className="flex items-center gap-2">
+          <Switch
+            checked={config.autoSelectFirstVersion ?? true}
+            onCheckedChange={(v) => update({ autoSelectFirstVersion: v })}
+          />
+          <Label className="text-xs">첫 번째 버전 자동 선택</Label>
+        </div>
+
+        <div className="flex items-center gap-2">
+          <Switch
+            checked={config.readonly || false}
+            onCheckedChange={(v) => update({ readonly: v })}
+          />
+          <Label className="text-xs">읽기 전용 모드</Label>
+        </div>
+      </section>
+    </div>
+  );
+}

frontend/lib/registry/components/v2-item-routing/ItemRoutingRenderer.tsx

@@ -0,0 +1,32 @@
+"use client";
+
+import React from "react";
+import { AutoRegisteringComponentRenderer } from "../../AutoRegisteringComponentRenderer";
+import { V2ItemRoutingDefinition } from "./index";
+import { ItemRoutingComponent } from "./ItemRoutingComponent";
+
+export class ItemRoutingRenderer extends AutoRegisteringComponentRenderer {
+  static componentDefinition = V2ItemRoutingDefinition;
+
+  render(): React.ReactElement {
+    const { formData, isPreview, config, tableName } = this.props as Record<
+      string,
+      unknown
+    >;
+
+    return (
+      <ItemRoutingComponent
+        config={(config as object) || {}}
+        formData={formData as Record<string, unknown>}
+        tableName={tableName as string}
+        isPreview={isPreview as boolean}
+      />
+    );
+  }
+}
+
+ItemRoutingRenderer.registerSelf();
+
+if (process.env.NODE_ENV === "development") {
+  ItemRoutingRenderer.enableHotReload();
+}

frontend/lib/registry/components/v2-item-routing/config.ts

@@ -0,0 +1,38 @@
+import { ItemRoutingConfig } from "./types";
+
+export const defaultConfig: ItemRoutingConfig = {
+  dataSource: {
+    itemTable: "item_info",
+    itemNameColumn: "item_name",
+    itemCodeColumn: "item_number",
+    routingVersionTable: "item_routing_version",
+    routingVersionFkColumn: "item_code",
+    routingVersionNameColumn: "version_name",
+    routingDetailTable: "item_routing_detail",
+    routingDetailFkColumn: "routing_version_id",
+    processTable: "process_mng",
+    processNameColumn: "process_name",
+    processCodeColumn: "process_code",
+  },
+  modals: {
+    versionAddScreenId: 1613,
+    processAddScreenId: 1614,
+    processEditScreenId: 1615,
+  },
+  processColumns: [
+    { name: "seq_no", label: "순서", width: 60, align: "center" },
+    { name: "process_code", label: "공정코드", width: 120 },
+    { name: "work_type", label: "작업유형", width: 100 },
+    { name: "standard_time", label: "표준시간(분)", width: 100, align: "right" },
+    { name: "is_required", label: "필수여부", width: 80, align: "center" },
+    { name: "is_fixed_order", label: "순서고정", width: 80, align: "center" },
+    { name: "outsource_supplier", label: "외주업체", width: 120 },
+  ],
+  splitRatio: 40,
+  leftPanelTitle: "품목 목록",
+  rightPanelTitle: "공정 순서",
+  readonly: false,
+  autoSelectFirstVersion: true,
+  versionAddButtonText: "+ 라우팅 버전 추가",
+  processAddButtonText: "+ 공정 추가",
+};

frontend/lib/registry/components/v2-item-routing/hooks/useItemRouting.ts

@@ -0,0 +1,239 @@
+"use client";
+
+import { useState, useCallback, useEffect, useMemo, useRef } from "react";
+import { apiClient } from "@/lib/api/client";
+import { ItemRoutingConfig, ItemData, RoutingVersionData, RoutingDetailData } from "../types";
+import { defaultConfig } from "../config";
+
+const API_BASE = "/process-work-standard";
+
+export function useItemRouting(configPartial: Partial<ItemRoutingConfig>) {
+  const configKey = useMemo(
+    () => JSON.stringify(configPartial),
+    [configPartial]
+  );
+
+  const config: ItemRoutingConfig = useMemo(() => ({
+    ...defaultConfig,
+    ...configPartial,
+    dataSource: { ...defaultConfig.dataSource, ...configPartial?.dataSource },
+    modals: { ...defaultConfig.modals, ...configPartial?.modals },
+    processColumns: configPartial?.processColumns?.length
+      ? configPartial.processColumns
+      : defaultConfig.processColumns,
+  }), [configKey]);
+
+  const configRef = useRef(config);
+  configRef.current = config;
+
+  const [items, setItems] = useState<ItemData[]>([]);
+  const [versions, setVersions] = useState<RoutingVersionData[]>([]);
+  const [details, setDetails] = useState<RoutingDetailData[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  // 선택 상태
+  const [selectedItemCode, setSelectedItemCode] = useState<string | null>(null);
+  const [selectedItemName, setSelectedItemName] = useState<string | null>(null);
+  const [selectedVersionId, setSelectedVersionId] = useState<string | null>(null);
+
+  // 품목 목록 조회
+  const fetchItems = useCallback(
+    async (search?: string) => {
+      try {
+        setLoading(true);
+        const ds = configRef.current.dataSource;
+        const params = new URLSearchParams({
+          tableName: ds.itemTable,
+          nameColumn: ds.itemNameColumn,
+          codeColumn: ds.itemCodeColumn,
+          routingTable: ds.routingVersionTable,
+          routingFkColumn: ds.routingVersionFkColumn,
+          ...(search ? { search } : {}),
+        });
+        const res = await apiClient.get(`${API_BASE}/items?${params}`);
+        if (res.data?.success) {
+          setItems(res.data.data || []);
+        }
+      } catch (err) {
+        console.error("품목 조회 실패", err);
+      } finally {
+        setLoading(false);
+      }
+    },
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [configKey]
+  );
+
+  // 라우팅 버전 목록 조회
+  const fetchVersions = useCallback(
+    async (itemCode: string) => {
+      try {
+        const ds = configRef.current.dataSource;
+        const params = new URLSearchParams({
+          routingVersionTable: ds.routingVersionTable,
+          routingDetailTable: ds.routingDetailTable,
+          routingFkColumn: ds.routingVersionFkColumn,
+          processTable: ds.processTable,
+          processNameColumn: ds.processNameColumn,
+          processCodeColumn: ds.processCodeColumn,
+        });
+        const res = await apiClient.get(
+          `${API_BASE}/items/${encodeURIComponent(itemCode)}/routings?${params}`
+        );
+        if (res.data?.success) {
+          const routingData = res.data.data || [];
+          setVersions(routingData);
+          return routingData;
+        }
+      } catch (err) {
+        console.error("라우팅 버전 조회 실패", err);
+      }
+      return [];
+    },
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [configKey]
+  );
+
+  // 공정 상세 목록 조회 (특정 버전의 공정들)
+  const fetchDetails = useCallback(
+    async (versionId: string) => {
+      try {
+        setLoading(true);
+        const ds = configRef.current.dataSource;
+        const res = await apiClient.get("/table-data/entity-join-api/data-with-joins", {
+          params: {
+            tableName: ds.routingDetailTable,
+            searchConditions: JSON.stringify({
+              [ds.routingDetailFkColumn]: {
+                value: versionId,
+                operator: "equals",
+              },
+            }),
+            sortColumn: "seq_no",
+            sortDirection: "ASC",
+          },
+        });
+        if (res.data?.success) {
+          setDetails(res.data.data || []);
+        }
+      } catch (err) {
+        console.error("공정 상세 조회 실패", err);
+      } finally {
+        setLoading(false);
+      }
+    },
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [configKey]
+  );
+
+  // 품목 선택
+  const selectItem = useCallback(
+    async (itemCode: string, itemName: string) => {
+      setSelectedItemCode(itemCode);
+      setSelectedItemName(itemName);
+      setSelectedVersionId(null);
+      setDetails([]);
+
+      const versionList = await fetchVersions(itemCode);
+
+      // 첫번째 버전 자동 선택
+      if (config.autoSelectFirstVersion && versionList.length > 0) {
+        const firstVersion = versionList[0];
+        setSelectedVersionId(firstVersion.id);
+        await fetchDetails(firstVersion.id);
+      }
+    },
+    [fetchVersions, fetchDetails, config.autoSelectFirstVersion]
+  );
+
+  // 버전 선택
+  const selectVersion = useCallback(
+    async (versionId: string) => {
+      setSelectedVersionId(versionId);
+      await fetchDetails(versionId);
+    },
+    [fetchDetails]
+  );
+
+  // 모달에서 데이터 변경 후 새로고침
+  const refreshVersions = useCallback(async () => {
+    if (selectedItemCode) {
+      const versionList = await fetchVersions(selectedItemCode);
+      if (selectedVersionId) {
+        await fetchDetails(selectedVersionId);
+      } else if (versionList.length > 0) {
+        const lastVersion = versionList[versionList.length - 1];
+        setSelectedVersionId(lastVersion.id);
+        await fetchDetails(lastVersion.id);
+      }
+    }
+  }, [selectedItemCode, selectedVersionId, fetchVersions, fetchDetails]);
+
+  const refreshDetails = useCallback(async () => {
+    if (selectedVersionId) {
+      await fetchDetails(selectedVersionId);
+    }
+  }, [selectedVersionId, fetchDetails]);
+
+  // 공정 삭제
+  const deleteDetail = useCallback(
+    async (detailId: string) => {
+      try {
+        const ds = configRef.current.dataSource;
+        const res = await apiClient.delete(
+          `/table-data/${ds.routingDetailTable}/${detailId}`
+        );
+        if (res.data?.success) {
+          await refreshDetails();
+          return true;
+        }
+      } catch (err) {
+        console.error("공정 삭제 실패", err);
+      }
+      return false;
+    },
+    [refreshDetails]
+  );
+
+  // 버전 삭제
+  const deleteVersion = useCallback(
+    async (versionId: string) => {
+      try {
+        const ds = configRef.current.dataSource;
+        const res = await apiClient.delete(
+          `/table-data/${ds.routingVersionTable}/${versionId}`
+        );
+        if (res.data?.success) {
+          if (selectedVersionId === versionId) {
+            setSelectedVersionId(null);
+            setDetails([]);
+          }
+          await refreshVersions();
+          return true;
+        }
+      } catch (err) {
+        console.error("버전 삭제 실패", err);
+      }
+      return false;
+    },
+    [selectedVersionId, refreshVersions]
+  );
+
+  return {
+    config,
+    items,
+    versions,
+    details,
+    loading,
+    selectedItemCode,
+    selectedItemName,
+    selectedVersionId,
+    fetchItems,
+    selectItem,
+    selectVersion,
+    refreshVersions,
+    refreshDetails,
+    deleteDetail,
+    deleteVersion,
+  };
+}

frontend/lib/registry/components/v2-item-routing/index.ts

@@ -0,0 +1,57 @@
+"use client";
+
+import React from "react";
+import { createComponentDefinition } from "../../utils/createComponentDefinition";
+import { ComponentCategory } from "@/types/component";
+import { ItemRoutingComponent } from "./ItemRoutingComponent";
+import { ItemRoutingConfigPanel } from "./ItemRoutingConfigPanel";
+import { defaultConfig } from "./config";
+
+export const V2ItemRoutingDefinition = createComponentDefinition({
+  id: "v2-item-routing",
+  name: "품목별 라우팅",
+  nameEng: "Item Routing",
+  description: "품목별 라우팅 버전과 공정 순서를 관리하는 3단계 계층 컴포넌트",
+  category: ComponentCategory.INPUT,
+  webType: "component",
+  component: ItemRoutingComponent,
+  defaultConfig: defaultConfig,
+  defaultSize: {
+    width: 1400,
+    height: 800,
+    gridColumnSpan: "12",
+  },
+  configPanel: ItemRoutingConfigPanel,
+  icon: "ListOrdered",
+  tags: ["라우팅", "공정", "품목", "버전", "제조", "생산"],
+  version: "1.0.0",
+  author: "개발팀",
+  documentation: `
+품목별 라우팅 버전과 공정 순서를 관리하는 전용 컴포넌트입니다.
+
+## 주요 기능
+- 좌측: 품목 목록 검색 및 선택
+- 우측 상단: 라우팅 버전 선택 (Badge 버튼) 및 추가/삭제
+- 우측 하단: 선택된 버전의 공정 순서 테이블 (추가/수정/삭제)
+- 기존 모달 화면 재활용 (1613, 1614, 1615)
+
+## 커스터마이징
+- 데이터 소스 테이블/컬럼 변경 가능
+- 모달 화면 ID 변경 가능
+- 공정 테이블 컬럼 추가/삭제 가능
+- 좌우 분할 비율, 패널 제목, 버튼 텍스트 변경 가능
+- 읽기 전용 모드 지원
+  `,
+});
+
+export type {
+  ItemRoutingConfig,
+  ItemRoutingComponentProps,
+  ItemRoutingDataSource,
+  ItemRoutingModals,
+  ProcessColumnDef,
+} from "./types";
+
+export { ItemRoutingComponent } from "./ItemRoutingComponent";
+export { ItemRoutingRenderer } from "./ItemRoutingRenderer";
+export { ItemRoutingConfigPanel } from "./ItemRoutingConfigPanel";

frontend/lib/registry/components/v2-item-routing/types.ts

@@ -0,0 +1,77 @@
+/**
+ * 품목별 라우팅 관리 컴포넌트 타입 정의
+ *
+ * 3단계 계층: item_info → item_routing_version → item_routing_detail
+ */
+
+// 데이터 소스 설정
+export interface ItemRoutingDataSource {
+  itemTable: string;
+  itemNameColumn: string;
+  itemCodeColumn: string;
+  routingVersionTable: string;
+  routingVersionFkColumn: string; // item_routing_version에서 item_code를 가리키는 FK
+  routingVersionNameColumn: string;
+  routingDetailTable: string;
+  routingDetailFkColumn: string; // item_routing_detail에서 routing_version_id를 가리키는 FK
+  processTable: string;
+  processNameColumn: string;
+  processCodeColumn: string;
+}
+
+// 모달 연동 설정
+export interface ItemRoutingModals {
+  versionAddScreenId?: number;
+  processAddScreenId?: number;
+  processEditScreenId?: number;
+}
+
+// 공정 테이블 컬럼 정의
+export interface ProcessColumnDef {
+  name: string;
+  label: string;
+  width?: number;
+  align?: "left" | "center" | "right";
+}
+
+// 전체 Config
+export interface ItemRoutingConfig {
+  dataSource: ItemRoutingDataSource;
+  modals: ItemRoutingModals;
+  processColumns: ProcessColumnDef[];
+  splitRatio?: number;
+  leftPanelTitle?: string;
+  rightPanelTitle?: string;
+  readonly?: boolean;
+  autoSelectFirstVersion?: boolean;
+  versionAddButtonText?: string;
+  processAddButtonText?: string;
+}
+
+// 컴포넌트 Props
+export interface ItemRoutingComponentProps {
+  config: Partial<ItemRoutingConfig>;
+  formData?: Record<string, any>;
+  isPreview?: boolean;
+  tableName?: string;
+}
+
+// 데이터 모델
+export interface ItemData {
+  id: string;
+  [key: string]: any;
+}
+
+export interface RoutingVersionData {
+  id: string;
+  version_name: string;
+  [key: string]: any;
+}
+
+export interface RoutingDetailData {
+  id: string;
+  routing_version_id: string;
+  seq_no: string;
+  process_code: string;
+  [key: string]: any;
+}

frontend/lib/registry/components/v2-split-panel-layout/SplitPanelLayoutComponent.tsx

@@ -1241,7 +1241,7 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
               const searchConditions: Record<string, any> = {};
               keys?.forEach((key: any) => {
                 if (key.leftColumn && key.rightColumn && originalItem[key.leftColumn] !== undefined) {
-                  searchConditions[key.rightColumn] = originalItem[key.leftColumn];
+                  searchConditions[key.rightColumn] = { value: originalItem[key.leftColumn], operator: "equals" };
                 }
               });
 
@@ -1271,11 +1271,11 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
             // 복합키: 여러 조건으로 필터링
             const { entityJoinApi } = await import("@/lib/api/entityJoin");
 
-            // 복합키 조건 생성
+            // 복합키 조건 생성 (FK 필터링이므로 equals 연산자 사용)
             const searchConditions: Record<string, any> = {};
             keys.forEach((key) => {
               if (key.leftColumn && key.rightColumn && leftItem[key.leftColumn] !== undefined) {
-                searchConditions[key.rightColumn] = leftItem[key.leftColumn];
+                searchConditions[key.rightColumn] = { value: leftItem[key.leftColumn], operator: "equals" };
               }
             });
 
@@ -2035,20 +2035,47 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
             : (componentConfig.rightPanel?.additionalTabs?.[activeTabIndex - 1] as any)?.addButton;
 
         if (addButtonConfig?.mode === "modal" && addButtonConfig?.modalScreenId) {
-          // 커스텀 모달 화면 열기
+          if (!selectedLeftItem) {
+            toast({
+              title: "항목을 선택해주세요",
+              description: "좌측 패널에서 항목을 먼저 선택한 후 추가해주세요.",
+              variant: "destructive",
+            });
+            return;
+          }
+
           const currentTableName =
             activeTabIndex === 0
               ? componentConfig.rightPanel?.tableName || ""
               : (componentConfig.rightPanel?.additionalTabs?.[activeTabIndex - 1] as any)?.tableName || "";
 
-          // 좌측 선택 데이터를 modalDataStore에 저장 (추가 화면에서 참조 가능)
+          // 좌측 선택 데이터를 modalDataStore에 저장
           if (selectedLeftItem && componentConfig.leftPanel?.tableName) {
             import("@/stores/modalDataStore").then(({ useModalDataStore }) => {
               useModalDataStore.getState().setData(componentConfig.leftPanel!.tableName!, [selectedLeftItem]);
             });
           }
 
-          // ScreenModal 열기 이벤트 발생
+          // relation.keys에서 FK 데이터 추출
+          const parentData: Record<string, any> = {};
+          const relation = activeTabIndex === 0
+            ? componentConfig.rightPanel?.relation
+            : (componentConfig.rightPanel?.additionalTabs?.[activeTabIndex - 1] as any)?.relation;
+
+          if (relation?.keys && Array.isArray(relation.keys)) {
+            for (const key of relation.keys) {
+              if (key.leftColumn && key.rightColumn && selectedLeftItem[key.leftColumn] != null) {
+                parentData[key.rightColumn] = selectedLeftItem[key.leftColumn];
+              }
+            }
+          } else if (relation) {
+            const leftColumn = relation.leftColumn;
+            const rightColumn = relation.foreignKey || relation.rightColumn;
+            if (leftColumn && rightColumn && selectedLeftItem[leftColumn] != null) {
+              parentData[rightColumn] = selectedLeftItem[leftColumn];
+            }
+          }
+
           window.dispatchEvent(
             new CustomEvent("openScreenModal", {
               detail: {
@@ -2056,19 +2083,8 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
                 urlParams: {
                   mode: "add",
                   tableName: currentTableName,
-                  // 좌측 선택 항목의 연결 키 값 전달
-                  ...(selectedLeftItem && (() => {
-                    const relation = activeTabIndex === 0
-                      ? componentConfig.rightPanel?.relation
-                      : (componentConfig.rightPanel?.additionalTabs?.[activeTabIndex - 1] as any)?.relation;
-                    const leftColumn = relation?.keys?.[0]?.leftColumn || relation?.leftColumn;
-                    const rightColumn = relation?.keys?.[0]?.rightColumn || relation?.foreignKey;
-                    if (leftColumn && rightColumn && selectedLeftItem[leftColumn] !== undefined) {
-                      return { [rightColumn]: selectedLeftItem[leftColumn] };
-                    }
-                    return {};
-                  })()),
                 },
+                splitPanelParentData: parentData,
               },
             }),
           );
@@ -2076,6 +2092,7 @@ export const SplitPanelLayoutComponent: React.FC<SplitPanelLayoutComponentProps>
           console.log("✅ [SplitPanel] 추가 모달 화면 열기:", {
             screenId: addButtonConfig.modalScreenId,
             tableName: currentTableName,
+            parentData,
           });
           return;
         }