refactor: 회사 폼 UI 개선 및 코드 정리

- 담당자 연락처 필드를 드롭다운 + 입력 방식으로 분리
- 사용자 폼과 동일한 전화번호 UI 패턴 적용
- 미사용 위젯 파일 4개 정리 (branch_card, contact_info_* 등)
- 파일명 통일성 확보 (branch_edit_screen → branch_form, company_form_simplified → company_form)
- 네이밍 일관성 개선으로 유지보수성 향상

lib/screens/warehouse_location/controllers/warehouse_location_form_controller.dart

@@ -17,8 +17,19 @@ class WarehouseLocationFormController extends ChangeNotifier {
   /// 비고 입력 컨트롤러
   final TextEditingController remarkController = TextEditingController();
 
-  /// 주소 정보
-  Address _address = const Address();
+  /// 담당자명 입력 컨트롤러
+  final TextEditingController managerNameController = TextEditingController();
+
+  /// 담당자 연락처 입력 컨트롤러
+  final TextEditingController managerPhoneController = TextEditingController();
+
+  /// 수용량 입력 컨트롤러
+  final TextEditingController capacityController = TextEditingController();
+
+  /// 주소 입력 컨트롤러 (단일 필드)
+  final TextEditingController addressController = TextEditingController();
+
+  /// 백엔드 API에 맞는 단순 필드들 (주소는 단일 String)
 
   /// 저장 중 여부
   bool _isSaving = false;
@@ -53,7 +64,6 @@ class WarehouseLocationFormController extends ChangeNotifier {
   }
 
   // Getters
-  Address get address => _address;
   bool get isSaving => _isSaving;
   bool get isEditMode => _isEditMode;
   int? get id => _id;
@@ -74,8 +84,11 @@ class WarehouseLocationFormController extends ChangeNotifier {
 
       if (_originalLocation != null) {
         nameController.text = _originalLocation!.name;
-        _address = _originalLocation!.address;
+        addressController.text = _originalLocation!.address ?? '';
         remarkController.text = _originalLocation!.remark ?? '';
+        managerNameController.text = _originalLocation!.managerName ?? '';
+        managerPhoneController.text = _originalLocation!.managerPhone ?? '';
+        capacityController.text = _originalLocation!.capacity?.toString() ?? '';
       }
     } catch (e) {
       _error = e.toString();
@@ -85,11 +98,6 @@ class WarehouseLocationFormController extends ChangeNotifier {
     }
   }
 
-  /// 주소 변경 처리
-  void updateAddress(Address newAddress) {
-    _address = newAddress;
-    notifyListeners();
-  }
 
   /// 저장 처리 (추가/수정)
   Future<bool> save() async {
@@ -103,8 +111,13 @@ class WarehouseLocationFormController extends ChangeNotifier {
       final location = WarehouseLocation(
         id: _isEditMode ? _id! : 0,
         name: nameController.text.trim(),
-        address: _address,
+        address: addressController.text.trim().isEmpty ? null : addressController.text.trim(),
         remark: remarkController.text.trim().isEmpty ? null : remarkController.text.trim(),
+        managerName: managerNameController.text.trim().isEmpty ? null : managerNameController.text.trim(),
+        managerPhone: managerPhoneController.text.trim().isEmpty ? null : managerPhoneController.text.trim(),
+        capacity: capacityController.text.trim().isEmpty ? null : int.tryParse(capacityController.text.trim()),
+        isActive: true, // 새로 생성 시 항상 활성화
+        createdAt: DateTime.now(),
       );
 
       if (_isEditMode) {
@@ -127,8 +140,11 @@ class WarehouseLocationFormController extends ChangeNotifier {
   /// 폼 초기화
   void resetForm() {
     nameController.clear();
+    addressController.clear();
     remarkController.clear();
-    _address = const Address();
+    managerNameController.clear();
+    managerPhoneController.clear();
+    capacityController.clear();
     _error = null;
     formKey.currentState?.reset();
     notifyListeners();
@@ -145,9 +161,28 @@ class WarehouseLocationFormController extends ChangeNotifier {
     return null;
   }
 
-  String? validateAddress() {
-    if (_address.isEmpty) {
-      return '주소를 입력해주세요';
+
+  /// 수용량 유효성 검사
+  String? validateCapacity(String? value) {
+    if (value != null && value.isNotEmpty) {
+      final capacity = int.tryParse(value);
+      if (capacity == null) {
+        return '올바른 숫자를 입력해주세요';
+      }
+      if (capacity < 0) {
+        return '수용량은 0 이상이어야 합니다';
+      }
+    }
+    return null;
+  }
+
+  /// 전화번호 유효성 검사
+  String? validatePhoneNumber(String? value) {
+    if (value != null && value.isNotEmpty) {
+      // 기본적인 전화번호 형식 검사 (숫자, 하이픈 허용)
+      if (!RegExp(r'^[0-9-]+$').hasMatch(value)) {
+        return '올바른 전화번호 형식을 입력해주세요';
+      }
     }
     return null;
   }
@@ -156,7 +191,11 @@ class WarehouseLocationFormController extends ChangeNotifier {
   @override
   void dispose() {
     nameController.dispose();
+    addressController.dispose();
     remarkController.dispose();
+    managerNameController.dispose();
+    managerPhoneController.dispose();
+    capacityController.dispose();
     super.dispose();
   }
 }

lib/screens/warehouse_location/warehouse_location_form.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:superport/models/address_model.dart';
-import 'package:superport/screens/common/widgets/address_input.dart';
+import 'package:flutter/services.dart';
 import 'package:superport/screens/common/widgets/remark_input.dart';
 import 'package:superport/screens/common/theme_shadcn.dart';
 import 'package:superport/screens/common/templates/form_layout_template.dart';
@@ -81,47 +80,78 @@ class _WarehouseLocationFormScreenState
         child: SingleChildScrollView(
           padding: const EdgeInsets.all(UIConstants.formPadding),
           child: FormSection(
-            title: '입고지 정보',
-            subtitle: '입고지의 기본 정보를 입력하세요',
+            title: '창고 정보',
+            subtitle: '창고의 기본 정보를 입력하세요',
             children: [
               // 입고지명 입력
               FormFieldWrapper(
-                label: '입고지명',
+                label: '창고명',
                 required: true,
                 child: TextFormField(
                   controller: _controller.nameController,
                   decoration: const InputDecoration(
-                    hintText: '입고지명을 입력하세요',
+                    hintText: '창고명을 입력하세요',
                     border: OutlineInputBorder(),
                   ),
                   validator: (value) {
                     if (value == null || value.trim().isEmpty) {
-                      return '입고지명을 입력하세요';
+                      return '창고명을 입력하세요';
                     }
                     return null;
                   },
                 ),
               ),
-              // 주소 입력 (공통 위젯)
+              // 주소 입력 (단일 필드)
               FormFieldWrapper(
                 label: '주소',
-                required: true,
-                child: AddressInput(
-                  initialZipCode: _controller.address.zipCode,
-                  initialRegion: _controller.address.region,
-                  initialDetailAddress: _controller.address.detailAddress,
-                  isRequired: true,
-                  onAddressChanged: (zip, region, detail) {
-                    setState(() {
-                      _controller.updateAddress(
-                        Address(
-                          zipCode: zip,
-                          region: region,
-                          detailAddress: detail,
-                        ),
-                      );
-                    });
-                  },
+                child: TextFormField(
+                  controller: _controller.addressController,
+                  decoration: const InputDecoration(
+                    hintText: '주소를 입력하세요 (예: 경기도 용인시 기흥구 동백로 123)',
+                    border: OutlineInputBorder(),
+                  ),
+                  maxLines: 3,
+                ),
+              ),
+              // 담당자명 입력
+              FormFieldWrapper(
+                label: '담당자명',
+                child: TextFormField(
+                  controller: _controller.managerNameController,
+                  decoration: const InputDecoration(
+                    hintText: '담당자명을 입력하세요',
+                    border: OutlineInputBorder(),
+                  ),
+                ),
+              ),
+              // 담당자 연락처 입력
+              FormFieldWrapper(
+                label: '담당자 연락처',
+                child: TextFormField(
+                  controller: _controller.managerPhoneController,
+                  decoration: const InputDecoration(
+                    hintText: '연락처를 입력하세요 (예: 02-1234-5678)',
+                    border: OutlineInputBorder(),
+                  ),
+                  keyboardType: TextInputType.phone,
+                  validator: _controller.validatePhoneNumber,
+                ),
+              ),
+              // 수용량 입력
+              FormFieldWrapper(
+                label: '수용량',
+                child: TextFormField(
+                  controller: _controller.capacityController,
+                  decoration: const InputDecoration(
+                    hintText: '수용량을 입력하세요 (개)',
+                    border: OutlineInputBorder(),
+                    suffixText: '개',
+                  ),
+                  keyboardType: TextInputType.number,
+                  inputFormatters: [
+                    FilteringTextInputFormatter.digitsOnly,
+                  ],
+                  validator: _controller.validateCapacity,
                 ),
               ),
               // 비고 입력

lib/screens/warehouse_location/warehouse_location_list.dart

@@ -15,7 +15,7 @@ import 'package:superport/services/auth_service.dart';
 import 'package:superport/utils/constants.dart';
 import 'package:superport/core/widgets/auth_guard.dart';
 
-/// shadcn/ui 스타일로 재설계된 입고지 관리 화면
+/// shadcn/ui 스타일로 재설계된 창고 관리 화면
 class WarehouseLocationList extends StatefulWidget {
   const WarehouseLocationList({Key? key}) : super(key: key);
 
@@ -62,7 +62,7 @@ class _WarehouseLocationListState
     _controller.refresh();  // Controller에서 페이지 리셋 처리
   }
 
-  /// 입고지 추가 폼으로 이동
+  /// 창고 추가 폼으로 이동
   void _navigateToAdd() async {
     final result = await Navigator.pushNamed(
       context,
@@ -73,7 +73,7 @@ class _WarehouseLocationListState
     }
   }
 
-  /// 입고지 수정 폼으로 이동
+  /// 창고 수정 폼으로 이동
   void _navigateToEdit(WarehouseLocation location) async {
     final result = await Navigator.pushNamed(
       context,
@@ -91,7 +91,7 @@ class _WarehouseLocationListState
       context: context,
       builder:
           (context) => AlertDialog(
-            title: const Text('입고지 삭제'),
+            title: const Text('창고 삭제'),
             content: const Text('정말로 삭제하시겠습니까?'),
             actions: [
               TextButton(
@@ -110,6 +110,11 @@ class _WarehouseLocationListState
     );
   }
 
+  /// 날짜 포맷팅 함수
+  String _formatDate(DateTime date) {
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+
   @override
   Widget build(BuildContext context) {
     // Admin과 Manager만 접근 가능
@@ -130,13 +135,13 @@ class _WarehouseLocationListState
             emptyMessage:
                 controller.searchQuery.isNotEmpty
                     ? '검색 결과가 없습니다'
-                    : '등록된 입고지가 없습니다',
+                    : '등록된 창고가 없습니다',
             emptyIcon: Icons.warehouse_outlined,
 
             // 검색바
             searchBar: UnifiedSearchBar(
               controller: _searchController,
-              placeholder: '창고명, 주소로 검색',
+              placeholder: '창고명, 주소, 담당자로 검색',
               onChanged: (value) => _controller.search(value),
               onSearch: () => _controller.search(_searchController.text),
               onClear: () {
@@ -149,7 +154,7 @@ class _WarehouseLocationListState
             actionBar: StandardActionBar(
               leftActions: [
                 ShadcnButton(
-                  text: '입고지 추가',
+                  text: '창고 추가',
                   onPressed: _navigateToAdd,
                   variant: ShadcnButtonVariant.primary,
                   textColor: Colors.white,
@@ -211,7 +216,7 @@ class _WarehouseLocationListState
         action:
             _controller.searchQuery.isEmpty
                 ? StandardActionButtons.addButton(
-                  text: '첫 입고지 추가하기',
+                  text: '첫 창고 추가하기',
                   onPressed: _navigateToAdd,
                 )
                 : null,
@@ -246,16 +251,32 @@ class _WarehouseLocationListState
                   child: Text('번호', style: ShadcnTheme.bodyMedium),
                 ),
                 Expanded(
-                  flex: 3,
-                  child: Text('입고지명', style: ShadcnTheme.bodyMedium),
+                  flex: 2,
+                  child: Text('창고명', style: ShadcnTheme.bodyMedium),
                 ),
                 Expanded(
-                  flex: 4,
+                  flex: 3,
                   child: Text('주소', style: ShadcnTheme.bodyMedium),
                 ),
                 Expanded(
                   flex: 2,
-                  child: Text('비고', style: ShadcnTheme.bodyMedium),
+                  child: Text('담당자', style: ShadcnTheme.bodyMedium),
+                ),
+                Expanded(
+                  flex: 2,
+                  child: Text('연락처', style: ShadcnTheme.bodyMedium),
+                ),
+                Expanded(
+                  flex: 1,
+                  child: Text('수용량', style: ShadcnTheme.bodyMedium),
+                ),
+                Expanded(
+                  flex: 1,
+                  child: Text('상태', style: ShadcnTheme.bodyMedium),
+                ),
+                Expanded(
+                  flex: 2,
+                  child: Text('생성일', style: ShadcnTheme.bodyMedium),
                 ),
                 Expanded(
                   flex: 1,
@@ -290,28 +311,85 @@ class _WarehouseLocationListState
                       style: ShadcnTheme.bodySmall,
                     ),
                   ),
-                  // 입고지명
+                  // 창고명
                   Expanded(
-                    flex: 3,
+                    flex: 2,
                     child: Text(
                       location.name,
                       style: ShadcnTheme.bodyMedium,
+                      overflow: TextOverflow.ellipsis,
                     ),
                   ),
                   // 주소
                   Expanded(
-                    flex: 4,
+                    flex: 3,
                     child: Text(
-                      '${location.address.region} ${location.address.detailAddress}',
+                      location.address ?? '-',
                       style: ShadcnTheme.bodySmall,
                       overflow: TextOverflow.ellipsis,
                     ),
                   ),
-                  // 비고
+                  // 담당자
                   Expanded(
                     flex: 2,
                     child: Text(
-                      location.remark ?? '-',
+                      location.managerName ?? '-',
+                      style: ShadcnTheme.bodySmall,
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ),
+                  // 연락처
+                  Expanded(
+                    flex: 2,
+                    child: Text(
+                      location.managerPhone ?? '-',
+                      style: ShadcnTheme.bodySmall,
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ),
+                  // 수용량
+                  Expanded(
+                    flex: 1,
+                    child: Text(
+                      location.capacity?.toString() ?? '-',
+                      style: ShadcnTheme.bodySmall,
+                      textAlign: TextAlign.center,
+                    ),
+                  ),
+                  // 상태
+                  Expanded(
+                    flex: 1,
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+                      decoration: BoxDecoration(
+                        color: location.isActive 
+                          ? ShadcnTheme.success.withOpacity(0.1)
+                          : ShadcnTheme.muted.withOpacity(0.1),
+                        borderRadius: BorderRadius.circular(12),
+                        border: Border.all(
+                          color: location.isActive 
+                            ? ShadcnTheme.success.withOpacity(0.3)
+                            : ShadcnTheme.muted.withOpacity(0.3)
+                        ),
+                      ),
+                      child: Text(
+                        location.isActive ? '활성' : '비활성',
+                        style: TextStyle(
+                          fontSize: 10,
+                          color: location.isActive 
+                            ? ShadcnTheme.success 
+                            : ShadcnTheme.muted,
+                          fontWeight: FontWeight.w500,
+                        ),
+                        textAlign: TextAlign.center,
+                      ),
+                    ),
+                  ),
+                  // 생성일
+                  Expanded(
+                    flex: 2,
+                    child: Text(
+                      _formatDate(location.createdAt),
                       style: ShadcnTheme.bodySmall,
                       overflow: TextOverflow.ellipsis,
                     ),