diff --git a/src/components/production/WorkerScreen/InspectionInputModal.tsx b/src/components/production/WorkerScreen/InspectionInputModal.tsx
index 6cb8f873..73d3d02b 100644
--- a/src/components/production/WorkerScreen/InspectionInputModal.tsx
+++ b/src/components/production/WorkerScreen/InspectionInputModal.tsx
@@ -11,7 +11,7 @@
  * - bending_wip: 재고생산(재공품) 중간검사
  */
 
-import { useState, useEffect } from 'react';
+import { useState, useEffect, useMemo } from 'react';
 import {
   Dialog,
   DialogContent,
@@ -149,44 +149,81 @@ function OkNgToggle({
   );
 }
 
-// 적합/부적합 버튼 컴포넌트
-function JudgmentToggle({
-  value,
-  onChange,
-}: {
-  value: 'pass' | 'fail' | null;
-  onChange: (v: 'pass' | 'fail') => void;
-}) {
+// 자동 판정 표시 컴포넌트
+function JudgmentDisplay({ value }: { value: 'pass' | 'fail' | null }) {
   return (
     <div className="flex gap-2 flex-1">
-      <button
-        type="button"
-        onClick={() => onChange('pass')}
+      <div
         className={cn(
-          'flex-1 py-2.5 rounded-lg text-sm font-bold transition-colors',
+          'flex-1 py-2.5 rounded-lg text-sm font-bold text-center transition-colors',
           value === 'pass'
             ? 'bg-orange-600 text-white'
-            : 'bg-gray-100 text-gray-700 border border-gray-300 hover:bg-gray-200'
+            : 'bg-gray-100 text-gray-400 border border-gray-300'
         )}
       >
         적합
-      </button>
-      <button
-        type="button"
-        onClick={() => onChange('fail')}
+      </div>
+      <div
         className={cn(
-          'flex-1 py-2.5 rounded-lg text-sm font-bold transition-colors',
+          'flex-1 py-2.5 rounded-lg text-sm font-bold text-center transition-colors',
           value === 'fail'
             ? 'bg-black text-white'
-            : 'bg-gray-100 text-gray-700 border border-gray-300 hover:bg-gray-200'
+            : 'bg-gray-100 text-gray-400 border border-gray-300'
         )}
       >
         부적합
-      </button>
+      </div>
     </div>
   );
 }
 
+// 공정별 자동 판정 계산
+function hasMeasurement(v: number | null | undefined): boolean {
+  return v != null;
+}
+
+function computeJudgment(processType: InspectionProcessType, data: InspectionData): 'pass' | 'fail' | null {
+  switch (processType) {
+    case 'screen': {
+      const { processingStatus, sewingStatus, assemblyStatus, gapStatus, length, width } = data;
+      // 불량이 하나라도 있으면 즉시 부적합
+      if (processingStatus === 'bad' || sewingStatus === 'bad' || assemblyStatus === 'bad' || gapStatus === 'ng') return 'fail';
+      // 모든 상태 양호 + 측정값 입력 완료 시 적합
+      if (processingStatus === 'good' && sewingStatus === 'good' && assemblyStatus === 'good' && gapStatus === 'ok'
+        && hasMeasurement(length) && hasMeasurement(width)) return 'pass';
+      return null;
+    }
+    case 'slat': {
+      const { processingStatus, assemblyStatus, height1, height2, length } = data;
+      if (processingStatus === 'bad' || assemblyStatus === 'bad') return 'fail';
+      if (processingStatus === 'good' && assemblyStatus === 'good'
+        && hasMeasurement(height1) && hasMeasurement(height2) && hasMeasurement(length)) return 'pass';
+      return null;
+    }
+    case 'slat_jointbar': {
+      const { processingStatus, assemblyStatus, height1, height2, length3, gap4 } = data;
+      if (processingStatus === 'bad' || assemblyStatus === 'bad') return 'fail';
+      if (processingStatus === 'good' && assemblyStatus === 'good'
+        && hasMeasurement(height1) && hasMeasurement(height2) && hasMeasurement(length3) && hasMeasurement(gap4)) return 'pass';
+      return null;
+    }
+    case 'bending': {
+      const { bendingStatus, length } = data;
+      if (bendingStatus === 'bad') return 'fail';
+      if (bendingStatus === 'good' && hasMeasurement(length)) return 'pass';
+      return null;
+    }
+    case 'bending_wip': {
+      const { bendingStatus, length, width } = data;
+      if (bendingStatus === 'bad') return 'fail';
+      if (bendingStatus === 'good' && hasMeasurement(length) && hasMeasurement(width)) return 'pass';
+      return null;
+    }
+    default:
+      return null;
+  }
+}
+
 export function InspectionInputModal({
   open,
   onOpenChange,
@@ -278,6 +315,17 @@ export function InspectionInputModal({
     }
   }, [open, productName, specification, processType, initialData]);
 
+  // 자동 판정 계산
+  const autoJudgment = useMemo(() => computeJudgment(processType, formData), [processType, formData]);
+
+  // 판정값 자동 동기화
+  useEffect(() => {
+    setFormData((prev) => {
+      if (prev.judgment === autoJudgment) return prev;
+      return { ...prev, judgment: autoJudgment };
+    });
+  }, [autoJudgment]);
+
   const handleComplete = () => {
     const data: InspectionData = {
       ...formData,
@@ -642,11 +690,8 @@ export function InspectionInputModal({
         {/* 하단 고정: 판정 + 버튼 */}
         <div className="shrink-0 border-t bg-white px-5 pb-5 pt-3 shadow-[0_-4px_6px_-1px_rgba(0,0,0,0.05)]">
           <div className="space-y-2 mb-4">
-            <span className="text-sm font-bold">판정</span>
-            <JudgmentToggle
-              value={formData.judgment}
-              onChange={(v) => setFormData((prev) => ({ ...prev, judgment: v }))}
-            />
+            <span className="text-sm font-bold">판정 (자동)</span>
+            <JudgmentDisplay value={autoJudgment} />
           </div>
           <div className="flex gap-3">
             <Button
diff --git a/src/components/production/WorkerScreen/index.tsx b/src/components/production/WorkerScreen/index.tsx
index 0e72e78e..519ec224 100644
--- a/src/components/production/WorkerScreen/index.tsx
+++ b/src/components/production/WorkerScreen/index.tsx
@@ -455,6 +455,7 @@ export default function WorkerScreen() {
       try {
         const result = await getWorkOrderInspectionData(selectedSidebarOrderId);
         if (result.success && result.data?.items) {
+          const completionUpdates: Record<string, boolean> = {};
           setInspectionDataMap((prev) => {
             const next = new Map(prev);
             for (const apiItem of result.data!.items) {
@@ -463,10 +464,17 @@ export default function WorkerScreen() {
               const match = workItems.find((w) => w.apiItemId === apiItem.item_id);
               if (match) {
                 next.set(match.id, apiItem.inspection_data as unknown as InspectionData);
+                // 중간검사 step 완료 처리
+                const stepKey = match.id.replace('-node-', '-') + '-중간검사';
+                completionUpdates[stepKey] = true;
               }
             }
             return next;
           });
+          // stepCompletionMap 일괄 업데이트
+          if (Object.keys(completionUpdates).length > 0) {
+            setStepCompletionMap((prev) => ({ ...prev, ...completionUpdates }));
+          }
         }
       } catch {
         // 검사 데이터 로드 실패는 무시 (새 작업일 수 있음)
@@ -906,6 +914,10 @@ export default function WorkerScreen() {
       return next;
     });
 
+    // 중간검사 step 완료 처리
+    const stepKey = selectedOrder.id.replace('-node-', '-') + '-중간검사';
+    setStepCompletionMap((prev) => ({ ...prev, [stepKey]: true }));
+
     // 실제 API item인 경우 서버에 저장
     const targetItem = workItems.find((w) => w.id === selectedOrder.id);
     if (targetItem?.apiItemId && targetItem?.workOrderId) {