diff --git a/src/components/process-management/StepDetail.tsx b/src/components/process-management/StepDetail.tsx
index b620d30c..4831ee58 100644
--- a/src/components/process-management/StepDetail.tsx
+++ b/src/components/process-management/StepDetail.tsx
@@ -32,6 +32,7 @@ import {
   AlertDialogTitle,
 } from '@/components/ui/alert-dialog';
 import type { ProcessStep } from '@/types/process';
+import { STEP_COMPLETION_TYPE_LABELS } from '@/types/process';
 
 interface StepDetailProps {
   step: ProcessStep;
@@ -149,7 +150,7 @@ export function StepDetail({ step, processId }: StepDetailProps) {
             <div className="grid grid-cols-1 sm:grid-cols-2 gap-6">
               <div className="space-y-1">
                 <div className="text-sm text-muted-foreground">유형</div>
-                <div className="font-medium">{step.completionType}</div>
+                <div className="font-medium">{STEP_COMPLETION_TYPE_LABELS[step.completionType] || step.completionType}</div>
               </div>
             </div>
           </CardContent>
diff --git a/src/components/process-management/StepForm.tsx b/src/components/process-management/StepForm.tsx
index 3c18ddd1..cd951dd4 100644
--- a/src/components/process-management/StepForm.tsx
+++ b/src/components/process-management/StepForm.tsx
@@ -101,7 +101,7 @@ export function StepForm({ mode, processId, initialData }: StepFormProps) {
 
   // 완료 정보
   const [completionType, setCompletionType] = useState<StepCompletionType>(
-    initialData?.completionType || '클릭 시 완료'
+    initialData?.completionType || 'click_complete'
   );
 
   // 검사 설정
diff --git a/src/components/process-management/actions.ts b/src/components/process-management/actions.ts
index 2f59a5cb..1ccd1566 100644
--- a/src/components/process-management/actions.ts
+++ b/src/components/process-management/actions.ts
@@ -605,7 +605,7 @@ function transformStepApiToFrontend(apiStep: ApiProcessStep): ProcessStep {
     order: apiStep.sort_order,
     connectionType: (apiStep.connection_type as ProcessStep['connectionType']) || '없음',
     connectionTarget: apiStep.connection_target ?? undefined,
-    completionType: (apiStep.completion_type as ProcessStep['completionType']) || '클릭 시 완료',
+    completionType: (apiStep.completion_type as ProcessStep['completionType']) || 'click_complete',
   };
 }
 
diff --git a/src/types/process.ts b/src/types/process.ts
index 7a9e2198..7851c508 100644
--- a/src/types/process.ts
+++ b/src/types/process.ts
@@ -172,8 +172,8 @@ export const PROCESS_CATEGORY_OPTIONS: Record<string, { value: string; label: st
 // 연결 유형
 export type StepConnectionType = '팝업' | '없음';
 
-// 완료 유형
-export type StepCompletionType = '선택 완료 시 완료' | '클릭 시 완료' | '검사완료 시 완료';
+// 완료 유형 (코드)
+export type StepCompletionType = 'selection_complete' | 'click_complete' | 'inspection_complete';
 
 // 공정 단계 엔티티
 export interface ProcessStep {
@@ -202,11 +202,18 @@ export const STEP_CONNECTION_TYPE_OPTIONS: { value: StepConnectionType; label: s
 
 // 완료 유형 옵션
 export const STEP_COMPLETION_TYPE_OPTIONS: { value: StepCompletionType; label: string }[] = [
-  { value: '선택 완료 시 완료', label: '선택 완료 시 완료' },
-  { value: '클릭 시 완료', label: '클릭 시 완료' },
-  { value: '검사완료 시 완료', label: '검사완료 시 완료' },
+  { value: 'selection_complete', label: '선택 완료 시 완료' },
+  { value: 'click_complete', label: '클릭 시 완료' },
+  { value: 'inspection_complete', label: '검사완료 시 완료' },
 ];
 
+// 완료 유형 라벨 맵
+export const STEP_COMPLETION_TYPE_LABELS: Record<StepCompletionType, string> = {
+  selection_complete: '선택 완료 시 완료',
+  click_complete: '클릭 시 완료',
+  inspection_complete: '검사완료 시 완료',
+};
+
 // 연결 도달 옵션
 export const STEP_CONNECTION_TARGET_OPTIONS: { value: string; label: string }[] = [
   { value: '입고완료 자재 목록', label: '입고완료 자재 목록' },