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Date: Sun, 22 Mar 2026 18:26:43 +0900
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- useEffect 의존성에서 filteredWorkOrders 제거
- prevSidebarOrderIdRef로 작업지시 변경 시에만 세팅 (사용자 수정값 보존)
- 같은 작업지시 선택 상태에서 onChange 값이 덮어쓰이지 않음
---
 src/components/production/WorkerScreen/index.tsx | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/components/production/WorkerScreen/index.tsx b/src/components/production/WorkerScreen/index.tsx
index 10ffea83..5c772479 100644
--- a/src/components/production/WorkerScreen/index.tsx
+++ b/src/components/production/WorkerScreen/index.tsx
@@ -20,7 +20,7 @@ function extractLengthFromName(name?: string | null): number {
   return m ? parseInt(m[1], 10) : 0;
 }
 
-import { useState, useMemo, useCallback, useEffect } from 'react';
+import { useState, useMemo, useCallback, useEffect, useRef } from 'react';
 import dynamic from 'next/dynamic';
 import { useSearchParams, useRouter, usePathname } from 'next/navigation';
 import { useSidebarCollapsed } from '@/stores/menuStore';
@@ -863,8 +863,13 @@ export default function WorkerScreen() {
    
   }, [selectedSidebarOrderId, workItems.length]);
 
-  // ===== 작업지시 변경 시 작업 정보 자동 세팅 =====
+  // ===== 작업지시 변경 시 작업 정보 자동 세팅 (선택 변경 시에만) =====
+  const prevSidebarOrderIdRef = useRef<string | null>(null);
   useEffect(() => {
+    // 같은 작업지시를 다시 선택한 경우 덮어쓰지 않음 (사용자 수정값 보존)
+    if (prevSidebarOrderIdRef.current === selectedSidebarOrderId) return;
+    prevSidebarOrderIdRef.current = selectedSidebarOrderId;
+
     const apiOrder = filteredWorkOrders.find((wo) => wo.id === selectedSidebarOrderId);
     if (apiOrder) {
       // 부서 세팅: 1순위 work_orders.team_id → 2순위 process.department(부서명 매칭)
@@ -885,8 +890,8 @@ export default function WorkerScreen() {
       setProductionManagerId('');
       setProductionDate('');
     }
-   
-  }, [selectedSidebarOrderId, filteredWorkOrders, departmentList]);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [selectedSidebarOrderId]);
 
   // ===== 수주 정보 (사이드바 선택 항목 기반) =====
   const orderInfo = useMemo(() => {