diff --git a/src/app/[locale]/(protected)/hr/employee-management/[id]/page.tsx b/src/app/[locale]/(protected)/hr/employee-management/[id]/page.tsx
index 48c44064..ee41db69 100644
--- a/src/app/[locale]/(protected)/hr/employee-management/[id]/page.tsx
+++ b/src/app/[locale]/(protected)/hr/employee-management/[id]/page.tsx
@@ -48,19 +48,23 @@ export default function EmployeeDetailPage() {
     router.push(`/ko/hr/employee-management/${params.id}?mode=edit`);
   };
 
-  const handleSave = async (data: EmployeeFormData) => {
+  const handleSave = async (data: EmployeeFormData): Promise<{ success: boolean; error?: string }> => {
     const id = params.id as string;
-    if (!id) return;
+    if (!id) return { success: false, error: 'ID가 없습니다.' };
 
     try {
       const result = await updateEmployee(id, data);
       if (result.success) {
-        router.push(`/ko/hr/employee-management/${id}?mode=view`);
+        // 데이터 갱신
+        await fetchEmployee();
+        return { success: true };
       } else {
         console.error('[EmployeeDetailPage] Update failed:', result.error);
+        return { success: false, error: result.error };
       }
     } catch (error) {
       console.error('[EmployeeDetailPage] Update error:', error);
+      return { success: false, error: '저장 중 오류가 발생했습니다.' };
     }
   };
 
diff --git a/src/app/[locale]/(protected)/sales/order-management-sales/new/page.tsx b/src/app/[locale]/(protected)/sales/order-management-sales/new/page.tsx
index c5e76adb..27b50635 100644
--- a/src/app/[locale]/(protected)/sales/order-management-sales/new/page.tsx
+++ b/src/app/[locale]/(protected)/sales/order-management-sales/new/page.tsx
@@ -3,14 +3,52 @@
 /**
  * 수주 등록 페이지
  * API 연동 완료 (2025-01-08)
+ *
+ * quoteId 파라미터 지원 (2026-01-27)
+ * - /sales/order-management-sales/new?quoteId=123 형태로 접근 시
+ * - 해당 견적 정보를 자동으로 불러와 폼에 채움
  */
 
-import { useRouter } from "next/navigation";
-import { OrderRegistration, OrderFormData, createOrder } from "@/components/orders";
+import { useRouter, useSearchParams } from "next/navigation";
+import { useEffect, useState } from "react";
+import { OrderRegistration, OrderFormData, createOrder, getQuoteByIdForSelect } from "@/components/orders";
+import type { QuotationForSelect, QuotationItem } from "@/components/orders/actions";
 import { toast } from "sonner";
+import { Loader2 } from "lucide-react";
 
 export default function OrderNewPage() {
   const router = useRouter();
+  const searchParams = useSearchParams();
+  const quoteId = searchParams.get("quoteId");
+
+  const [initialQuotation, setInitialQuotation] = useState<QuotationForSelect | undefined>();
+  const [isLoading, setIsLoading] = useState(!!quoteId);
+
+  // quoteId가 있으면 견적 데이터 로드
+  useEffect(() => {
+    const loadQuoteData = async () => {
+      if (!quoteId) return;
+
+      setIsLoading(true);
+      try {
+        const result = await getQuoteByIdForSelect(quoteId);
+
+        if (result.success && result.data) {
+          setInitialQuotation(result.data);
+          toast.success("견적 정보가 불러와졌습니다.");
+        } else {
+          toast.error(result.error || "견적 정보를 불러오는데 실패했습니다.");
+        }
+      } catch (error) {
+        console.error("Error loading quote:", error);
+        toast.error("견적 정보를 불러오는데 실패했습니다.");
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    loadQuoteData();
+  }, [quoteId]);
 
   const handleBack = () => {
     router.push("/sales/order-management-sales");
@@ -32,5 +70,50 @@ export default function OrderNewPage() {
     }
   };
 
-  return <OrderRegistration onBack={handleBack} onSave={handleSave} />;
+  // 로딩 중일 때 로딩 표시
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center min-h-[400px]">
+        <div className="flex flex-col items-center gap-4">
+          <Loader2 className="h-8 w-8 animate-spin text-blue-600" />
+          <p className="text-gray-600">견적 정보를 불러오는 중...</p>
+        </div>
+      </div>
+    );
+  }
+
+  // initialData 생성 - 견적 데이터가 있으면 변환하여 전달
+  const initialData: Partial<OrderFormData> | undefined = initialQuotation
+    ? {
+        selectedQuotation: initialQuotation,
+        clientId: initialQuotation.clientId || "",
+        clientName: initialQuotation.client,
+        siteName: initialQuotation.siteName,
+        manager: initialQuotation.manager || "",
+        contact: initialQuotation.contact || "",
+        items: (initialQuotation.items || []).map((qi: QuotationItem) => ({
+          id: qi.id,
+          itemCode: qi.itemCode,
+          itemName: qi.itemName,
+          type: qi.type,
+          symbol: qi.symbol,
+          spec: qi.spec,
+          width: 0,
+          height: 0,
+          quantity: qi.quantity,
+          unit: qi.unit,
+          unitPrice: qi.unitPrice,
+          amount: qi.amount,
+          isFromQuotation: true,
+        })),
+      }
+    : undefined;
+
+  return (
+    <OrderRegistration
+      onBack={handleBack}
+      onSave={handleSave}
+      initialData={initialData}
+    />
+  );
 }
\ No newline at end of file
diff --git a/src/components/hr/EmployeeManagement/EmployeeForm.tsx b/src/components/hr/EmployeeManagement/EmployeeForm.tsx
index bbe37e9a..149442ad 100644
--- a/src/components/hr/EmployeeManagement/EmployeeForm.tsx
+++ b/src/components/hr/EmployeeManagement/EmployeeForm.tsx
@@ -113,8 +113,7 @@ function formatDepartmentName(name: string, depth: number): string {
 
 interface EmployeeFormProps {
   mode: 'create' | 'edit' | 'view';
-  employee?: Employee;
-  onSave?: (data: EmployeeFormData) => void;
+  employee?: Employee;onSave?: (data: EmployeeFormData) => Promise<{ success: boolean; error?: string }>;
   onEdit?: () => void;
   onDelete?: () => void;
   fieldSettings?: FieldSettings;
@@ -428,8 +427,14 @@ export function EmployeeForm({
 
     // onSave 호출 (페이지에서 처리)
     if (onSave) {
-      onSave(formData);
-      return { success: true };
+      const result = await onSave(formData);
+      if (result.success && mode === 'edit') {
+        // 수정 모드: 저장 성공 시 view 모드로 전환 (리스트 이동 방지)
+        toast.success('저장되었습니다.');
+        router.push(`/${locale}/hr/employee-management/${employee?.id}?mode=view`);
+        return { success: false, error: '' }; // navigateToList 방지 + 에러 메시지 숨김
+      }
+      return result;
     }
 
     return { success: false, error: '저장 핸들러가 설정되지 않았습니다.' };
@@ -571,13 +576,21 @@ export function EmployeeForm({
                       value={formData.profileImage}
                       onChange={async (file) => {
                         // 미리보기 즉시 표시
-                        handleChange('profileImage', URL.createObjectURL(file));
+                        const previewUrl = URL.createObjectURL(file);
+                        handleChange('profileImage', previewUrl);
                         // 서버에 업로드 (FormData로 감싸서 전송)
                         const uploadFormData = new FormData();
                         uploadFormData.append('file', file);
                         const result = await uploadProfileImage(uploadFormData);
                         if (result.success && result.data?.url) {
+                          // 업로드 성공 시 서버 URL로 업데이트
+                          URL.revokeObjectURL(previewUrl);
                           handleChange('profileImage', result.data.url);
+                        } else {
+                          // 업로드 실패 시 미리보기 제거 및 에러 표시
+                          URL.revokeObjectURL(previewUrl);
+                          handleChange('profileImage', '');
+                          toast.error(result.error || '이미지 업로드에 실패했습니다.');
                         }
                       }}
                       onRemove={() => handleChange('profileImage', '')}
diff --git a/src/components/hr/EmployeeManagement/actions.ts b/src/components/hr/EmployeeManagement/actions.ts
index f3ce0001..300d2ee9 100644
--- a/src/components/hr/EmployeeManagement/actions.ts
+++ b/src/components/hr/EmployeeManagement/actions.ts
@@ -514,11 +514,23 @@ export async function uploadProfileImage(inputFormData: FormData): Promise<{
       return { success: false, error: result.message || '파일 업로드에 실패했습니다.' };
     }
 
+    // 업로드된 파일 경로 추출 (API 응답: file_path 필드)
+    const uploadedPath = result.data?.file_path || result.data?.path || result.data?.url;
+
+    if (!uploadedPath) {
+      return { success: false, error: '업로드된 파일 경로를 가져올 수 없습니다.' };
+    }
+
+    // /storage/tenants/ 경로로 변환 (tenant disk 파일 접근 경로)
+    const storagePath = uploadedPath.startsWith('/storage/')
+      ? uploadedPath
+      : `/storage/tenants/${uploadedPath}`;
+
     return {
       success: true,
       data: {
-        url: result.data?.url || result.data?.path,
-        path: result.data?.path,
+        url: `${process.env.NEXT_PUBLIC_API_URL}${storagePath}`,
+        path: uploadedPath,
       },
     };
   } catch (error) {
diff --git a/src/components/hr/EmployeeManagement/utils.ts b/src/components/hr/EmployeeManagement/utils.ts
index ccc26aa0..6664ae50 100644
--- a/src/components/hr/EmployeeManagement/utils.ts
+++ b/src/components/hr/EmployeeManagement/utils.ts
@@ -61,6 +61,11 @@ export function extractRelativePath(path: string | null | undefined): string | n
     return null;
   }
 
+  // blob URL인 경우 (미리보기) - 저장하지 않음
+  if (path.startsWith('blob:')) {
+    return null;
+  }
+
   // 전체 URL인 경우 상대 경로 추출
   if (path.startsWith('http://') || path.startsWith('https://')) {
     // /storage/tenants/ 이후의 경로 추출
diff --git a/src/components/orders/actions.ts b/src/components/orders/actions.ts
index 049af14a..28da348a 100644
--- a/src/components/orders/actions.ts
+++ b/src/components/orders/actions.ts
@@ -1214,6 +1214,50 @@ export async function revertOrderConfirmation(orderId: string): Promise<{
   }
 }
 
+/**
+ * 수주 변환용 단일 견적 조회 (ID로 조회)
+ * 견적 상세페이지에서 수주등록 버튼 클릭 시 사용
+ */
+export async function getQuoteByIdForSelect(id: string): Promise<{
+  success: boolean;
+  data?: QuotationForSelect;
+  error?: string;
+  __authError?: boolean;
+}> {
+  try {
+    const searchParams = new URLSearchParams();
+    // 품목 포함
+    searchParams.set('with_items', 'true');
+
+    const { response, error } = await serverFetch(
+      `${process.env.NEXT_PUBLIC_API_URL}/api/v1/quotes/${id}?${searchParams.toString()}`,
+      { method: 'GET', cache: 'no-store' }
+    );
+
+    if (error) {
+      return { success: false, error: error.message, __authError: error.code === 'UNAUTHORIZED' };
+    }
+
+    if (!response) {
+      return { success: false, error: '견적 조회에 실패했습니다.' };
+    }
+
+    const result: ApiResponse<ApiQuoteForSelect> = await response.json();
+
+    if (!response.ok || !result.success) {
+      return { success: false, error: result.message || '견적 조회에 실패했습니다.' };
+    }
+
+    return {
+      success: true,
+      data: transformQuoteForSelect(result.data),
+    };
+  } catch (error) {
+    console.error('[getQuoteByIdForSelect] Error:', error);
+    return { success: false, error: '서버 오류가 발생했습니다.' };
+  }
+}
+
 /**
  * 수주 변환용 확정 견적 목록 조회
  * QuotationSelectDialog에서 사용
diff --git a/src/components/orders/index.ts b/src/components/orders/index.ts
index e881fc77..157f74a5 100644
--- a/src/components/orders/index.ts
+++ b/src/components/orders/index.ts
@@ -14,17 +14,20 @@ export {
   getOrderStats,
   revertProductionOrder,
   revertOrderConfirmation,
+  getQuoteByIdForSelect,
   type Order,
   type OrderItem as OrderItemApi,
   type OrderFormData as OrderApiFormData,
   type OrderItemFormData,
   type OrderStats,
   type OrderStatus,
+  type QuotationForSelect,
+  type QuotationItem,
 } from "./actions";
 
 // Components
 export { OrderRegistration, type OrderFormData } from "./OrderRegistration";
-export { QuotationSelectDialog, type QuotationForSelect, type QuotationItem } from "./QuotationSelectDialog";
+export { QuotationSelectDialog } from "./QuotationSelectDialog";
 export { ItemAddDialog, type OrderItem } from "./ItemAddDialog";
 
 // 문서 컴포넌트
diff --git a/src/components/quotes/actions.ts b/src/components/quotes/actions.ts
index 36cc4c69..039ba55e 100644
--- a/src/components/quotes/actions.ts
+++ b/src/components/quotes/actions.ts
@@ -1161,7 +1161,10 @@ export async function getItemCategoryTree(): Promise<{
     }
 
     if (!response || !response.ok) {
-      return { success: false, data: [], error: '카테고리 조회 실패' };
+      console.error('[getItemCategoryTree] response status:', response?.status, response?.statusText);
+      const errorBody = response ? await response.text().catch(() => '') : '';
+      console.error('[getItemCategoryTree] response body:', errorBody);
+      return { success: false, data: [], error: `카테고리 조회 실패 (${response?.status || 'no response'})` };
     }
 
     const result = await response.json();
diff --git a/src/components/templates/IntegratedDetailTemplate/index.tsx b/src/components/templates/IntegratedDetailTemplate/index.tsx
index 020c8c5f..4ad150c1 100644
--- a/src/components/templates/IntegratedDetailTemplate/index.tsx
+++ b/src/components/templates/IntegratedDetailTemplate/index.tsx
@@ -257,7 +257,8 @@ function IntegratedDetailTemplateInner<T extends Record<string, unknown>>(
       if (result?.success) {
         toast.success(isCreateMode ? '등록되었습니다.' : '저장되었습니다.');
         navigateToList();
-      } else {
+      } else if (result?.error !== '') {
+        // error가 빈 문자열이면 토스트 표시 안 함 (커스텀 네비게이션 처리용)
         toast.error(result?.error || '저장에 실패했습니다.');
       }
     } catch (error) {