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feat: improve one-to-many boxing workflow

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This commit is contained in:
Misaka_Company
2026-05-13 11:22:49 +08:00
parent e4a8816b98
commit b975b15ba7
2 changed files with 462 additions and 49 deletions
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395
lib/pages/boxing_page.dart
View File

@@ -51,6 +51,7 @@ class _BoxingPageState extends State<BoxingPage> {
String? _paichanNo;
String? _workOrderNo;
int? _erpQuantity;
List<CurrentZongpaiBoxData> _currentZongpaiBoxes = [];
List<BoxDetailData> _existingBoxes = [];
int _maxBoxNo = 0;
@@ -69,9 +70,9 @@ class _BoxingPageState extends State<BoxingPage> {
// 提交中
bool _isSubmitting = false;
// 一码多箱：上次提交的值（用于继续添加预填）
// 一码多箱：上次提交的箱号（用于继续添加预填）
int? _lastBoxNo;
int? _lastQuantity;
CurrentZongpaiBoxData? _editingBox;
// 重复箱号
bool _isDuplicateBoxNo = false;
@@ -132,6 +133,7 @@ class _BoxingPageState extends State<BoxingPage> {
_paichanNo = null;
_workOrderNo = null;
_erpQuantity = null;
_currentZongpaiBoxes = [];
_existingBoxes = [];
_maxBoxNo = 0;
_boxNoController.clear();
@@ -140,7 +142,7 @@ class _BoxingPageState extends State<BoxingPage> {
_boxNoLocked = false;
_isSubmitting = false;
_lastBoxNo = null;
_lastQuantity = null;
_editingBox = null;
_isDuplicateBoxNo = false;
_statusOverrideText = null;
_statusOverrideDot = null;
@@ -169,8 +171,8 @@ class _BoxingPageState extends State<BoxingPage> {
return;
}
// 一码一箱：允许覆盖，直接查询新二维码（不提前清空状态，避免闪烁）
if (_mode != BoxingMode.one2one && _phase != _Phase.waiting) {
// 一码一箱和一码多箱：允许覆盖，直接查询新二维码（不提前清空状态，避免闪烁）
if (_mode == BoxingMode.many2one && _phase != _Phase.waiting) {
return;
}
@@ -226,10 +228,12 @@ class _BoxingPageState extends State<BoxingPage> {
_paichanNo = result.paichanNo;
_workOrderNo = result.workOrderNo;
_erpQuantity = result.quantity;
_currentZongpaiBoxes = result.currentZongpaiBoxes;
_existingBoxes = result.existingBoxes;
_maxBoxNo = result.maxBoxNo;
_phase = _Phase.scanned;
_isDuplicateBoxNo = false;
_editingBox = null;
_statusOverrideText = null;
// 多码一箱：记录已扫描列表
@@ -250,7 +254,7 @@ class _BoxingPageState extends State<BoxingPage> {
case BoxingMode.one2many:
if (_lastBoxNo != null) {
_boxNoController.text = (_lastBoxNo! + 1).toString();
_quantityController.text = _lastQuantity?.toString() ?? '';
_quantityController.clear();
} else {
_boxNoController.text = (_maxBoxNo + 1).toString();
_quantityController.clear();
@@ -273,7 +277,14 @@ class _BoxingPageState extends State<BoxingPage> {
setState(() => _isDuplicateBoxNo = false);
return;
}
final exists = _existingBoxes.any((b) => b.boxNo == boxNo);
final exists = switch (_mode) {
BoxingMode.many2one => false,
BoxingMode.one2one => _existingBoxes.any((b) => b.boxNo == boxNo),
BoxingMode.one2many => _existingBoxes.any((b) {
if (b.boxNo != boxNo) return false;
return _editingBox == null || b.boxNo != _editingBox!.boxNo;
}),
};
setState(() => _isDuplicateBoxNo = exists);
}
@@ -314,20 +325,32 @@ class _BoxingPageState extends State<BoxingPage> {
BoxingMode.one2many => 'one-to-many',
BoxingMode.many2one => 'many-to-one',
};
final result = await _apiService.saveBoxRecord(
baseUrl: baseUrl,
zongpaiNo: _zongpaiNo!,
boxNo: boxNo,
quantity: quantity,
boxMode: modeStr,
);
final editing = _editingBox;
final result = editing == null
? await _apiService.saveBoxRecord(
baseUrl: baseUrl,
zongpaiNo: _zongpaiNo!,
boxNo: boxNo,
quantity: quantity,
boxMode: modeStr,
)
: await _apiService.updateBoxRecord(
baseUrl: baseUrl,
boxItemId: editing.boxItemId,
boxNo: boxNo,
quantity: quantity,
);
if (!mounted) return;
setState(() => _isSubmitting = false);
if (result.success) {
_onSubmitSuccess(boxNo, quantity);
if (editing == null) {
_onSubmitSuccess(boxNo, quantity, result.boxItemId);
} else {
_onUpdateSuccess(editing, boxNo, quantity);
}
} else if (result.isDuplicate) {
_feedbackService.trigger(FeedbackEvent.duplicateBoxNo);
if (_mode == BoxingMode.one2one) {
@@ -356,62 +379,246 @@ class _BoxingPageState extends State<BoxingPage> {
}
}
void _onSubmitSuccess(int boxNo, int quantity) {
void _onSubmitSuccess(int boxNo, int quantity, int? boxItemId) {
_feedbackService.trigger(FeedbackEvent.submitSuccess);
setState(() {
_lastBoxNo = boxNo;
_lastQuantity = quantity;
_existingBoxes = List.from(_existingBoxes)
..add(
BoxDetailData(
boxNo: boxNo,
items: [
BoxItemData(
zongpaiNo: _zongpaiNo!,
workOrderNo: _workOrderNo,
quantity: quantity,
),
],
),
);
if (_mode == BoxingMode.one2many && boxItemId != null) {
_currentZongpaiBoxes = List.from(_currentZongpaiBoxes)
..add(
CurrentZongpaiBoxData(
boxItemId: boxItemId,
boxNo: boxNo,
quantity: quantity,
),
);
}
_addExistingBoxItem(boxNo, quantity, boxItemId);
_maxBoxNo = _maxBoxNo > boxNo ? _maxBoxNo : boxNo;
});
switch (_mode) {
case BoxingMode.one2one:
_showStatusOverride('装箱成功', StatusDotColor.green, const Duration(milliseconds: 1500));
_showStatusOverride(
'装箱成功',
StatusDotColor.green,
const Duration(milliseconds: 1500),
);
Future.delayed(const Duration(milliseconds: 1500), () {
if (mounted) setState(() => _resetState());
});
case BoxingMode.one2many:
setState(() {
_phase = _Phase.submitted;
_zongpaiNo = null;
_phase = _Phase.scanned;
_boxNoController.text = (boxNo + 1).toString();
_quantityController.clear();
_isDuplicateBoxNo = false;
});
_showStatusOverride('装箱成功，可继续添加或返回', StatusDotColor.green, const Duration(milliseconds: 1500));
_showStatusOverride(
'装箱成功，可继续添加',
StatusDotColor.green,
const Duration(milliseconds: 1500),
);
case BoxingMode.many2one:
setState(() {
_phase = _Phase.submitted;
_zongpaiNo = null;
});
_showStatusOverride('装箱成功，请扫描下一个总排号', StatusDotColor.green, const Duration(milliseconds: 1500));
_showStatusOverride(
'装箱成功，请扫描下一个总排号',
StatusDotColor.green,
const Duration(milliseconds: 1500),
);
}
}
void _onUpdateSuccess(
CurrentZongpaiBoxData editing,
int boxNo,
int quantity,
) {
_feedbackService.trigger(FeedbackEvent.submitSuccess);
setState(() {
_currentZongpaiBoxes = _currentZongpaiBoxes.map((item) {
if (item.boxItemId != editing.boxItemId) return item;
return CurrentZongpaiBoxData(
boxItemId: item.boxItemId,
boxNo: boxNo,
quantity: quantity,
);
}).toList();
_replaceExistingBoxItem(editing, boxNo, quantity);
_editingBox = null;
_lastBoxNo = _maxBoxNo;
_boxNoController.text = (_maxBoxNo + 1).toString();
_quantityController.clear();
_isDuplicateBoxNo = false;
});
_showStatusOverride(
'修改成功',
StatusDotColor.green,
const Duration(milliseconds: 1500),
);
}
void _replaceExistingBoxItem(
CurrentZongpaiBoxData editing,
int boxNo,
int quantity,
) {
final nextBoxes = <BoxDetailData>[];
for (final box in _existingBoxes) {
final items = box.items.where((item) {
return item.boxItemId != editing.boxItemId;
}).toList();
if (items.isNotEmpty) {
nextBoxes.add(BoxDetailData(boxNo: box.boxNo, items: items));
}
}
final targetIndex = nextBoxes.indexWhere((box) => box.boxNo == boxNo);
final updatedItem = BoxItemData(
boxItemId: editing.boxItemId,
zongpaiNo: _zongpaiNo!,
workOrderNo: _workOrderNo,
quantity: quantity,
);
if (targetIndex >= 0) {
final target = nextBoxes[targetIndex];
nextBoxes[targetIndex] = BoxDetailData(
boxNo: target.boxNo,
items: [...target.items, updatedItem],
);
} else {
nextBoxes.add(BoxDetailData(boxNo: boxNo, items: [updatedItem]));
}
nextBoxes.sort((a, b) => a.boxNo.compareTo(b.boxNo));
_existingBoxes = nextBoxes;
_maxBoxNo = nextBoxes.fold<int>(
0,
(max, box) => box.boxNo > max ? box.boxNo : max,
);
}
void _addExistingBoxItem(int boxNo, int quantity, int? boxItemId) {
final item = BoxItemData(
boxItemId: boxItemId,
zongpaiNo: _zongpaiNo!,
workOrderNo: _workOrderNo,
quantity: quantity,
);
final index = _existingBoxes.indexWhere((box) => box.boxNo == boxNo);
if (index < 0) {
_existingBoxes = [
..._existingBoxes,
BoxDetailData(boxNo: boxNo, items: [item]),
]..sort((a, b) => a.boxNo.compareTo(b.boxNo));
return;
}
final next = List<BoxDetailData>.from(_existingBoxes);
final box = next[index];
next[index] = BoxDetailData(boxNo: box.boxNo, items: [...box.items, item]);
_existingBoxes = next;
}
// === 操作按钮 ===
void _onContinueAdding() {
void _onGoBack() {
setState(() => _resetState());
}
void _startEditAssigned(CurrentZongpaiBoxData item) {
setState(() {
_phase = _Phase.waiting;
_editingBox = item;
_phase = _Phase.scanned;
_boxNoController.text = item.boxNo.toString();
_quantityController.text = item.quantity.toString();
_isDuplicateBoxNo = false;
_statusOverrideText = null;
_statusOverrideDot = null;
});
}
void _onGoBack() {
setState(() => _resetState());
void _cancelEditAssigned() {
setState(() {
_editingBox = null;
_boxNoController.text = ((_lastBoxNo ?? _maxBoxNo) + 1).toString();
_quantityController.clear();
_isDuplicateBoxNo = false;
});
}
Future<void> _deleteAssigned(CurrentZongpaiBoxData item) async {
final configService = AppConfigService();
final baseUrl = await configService.getString('api_url') ?? '';
if (baseUrl.isEmpty) {
_showStatusOverride(
'未配置 API 地址，请前往设置',
StatusDotColor.red,
const Duration(seconds: 2),
);
return;
}
setState(() => _isSubmitting = true);
final result = await _apiService.deleteBoxRecord(
baseUrl: baseUrl,
boxItemId: item.boxItemId,
);
if (!mounted) return;
setState(() {
_isSubmitting = false;
if (result.success) {
_currentZongpaiBoxes = _currentZongpaiBoxes
.where((box) => box.boxItemId != item.boxItemId)
.toList();
_removeExistingBoxItem(item.boxItemId);
if (_editingBox?.boxItemId == item.boxItemId) {
_editingBox = null;
}
_lastBoxNo = _maxBoxNo;
_boxNoController.text = (_maxBoxNo + 1).toString();
_quantityController.clear();
_isDuplicateBoxNo = false;
}
});
if (result.success) {
_showStatusOverride(
'删除成功',
StatusDotColor.green,
const Duration(milliseconds: 1500),
);
} else {
_showStatusOverride(
result.errorMessage ?? '删除失败',
StatusDotColor.red,
const Duration(seconds: 2),
);
}
}
void _removeExistingBoxItem(int boxItemId) {
final nextBoxes = <BoxDetailData>[];
for (final box in _existingBoxes) {
final items = box.items
.where((item) => item.boxItemId != boxItemId)
.toList();
if (items.isNotEmpty) {
nextBoxes.add(BoxDetailData(boxNo: box.boxNo, items: items));
}
}
_existingBoxes = nextBoxes;
_maxBoxNo = nextBoxes.fold<int>(
0,
(max, box) => box.boxNo > max ? box.boxNo : max,
);
}
// === Status bar management ===
@@ -489,7 +696,8 @@ class _BoxingPageState extends State<BoxingPage> {
final colorScheme = Theme.of(context).colorScheme;
final isWaiting = _phase == _Phase.waiting && _zongpaiNo == null;
final showActionButtons =
_phase == _Phase.submitted && _mode != BoxingMode.one2one;
(_phase == _Phase.submitted && _mode == BoxingMode.many2one) ||
(_phase == _Phase.scanned && _mode == BoxingMode.one2many);
_updateBaseStatus();
final effectiveDot = _statusOverrideDot ?? _statusDot;
@@ -545,6 +753,13 @@ class _BoxingPageState extends State<BoxingPage> {
const Divider(height: 24),
if (_mode == BoxingMode.one2many &&
!isWaiting &&
_currentZongpaiBoxes.isNotEmpty) ...[
_buildAssignedBoxes(),
const Divider(height: 24),
],
// === 输入区 ===
_buildInputArea(isWaiting),
],
@@ -567,15 +782,19 @@ class _BoxingPageState extends State<BoxingPage> {
child: const Text('返回'),
),
),
if (_mode == BoxingMode.one2many) ...[
if (_mode == BoxingMode.one2many && _editingBox == null) ...[
const SizedBox(width: 12),
const Expanded(child: SizedBox.shrink()),
],
if (_mode == BoxingMode.one2many && _editingBox != null) ...[
const SizedBox(width: 12),
Expanded(
child: ElevatedButton(
onPressed: _onContinueAdding,
onPressed: _cancelEditAssigned,
style: ElevatedButton.styleFrom(
minimumSize: const Size.fromHeight(40),
),
child: const Text('继续添加'),
child: const Text('取消'),
),
),
],
@@ -590,6 +809,63 @@ class _BoxingPageState extends State<BoxingPage> {
);
}
Widget _buildAssignedBoxes() {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'已分配',
style: TextStyle(fontSize: 13, color: Colors.black54),
),
const SizedBox(height: 6),
..._currentZongpaiBoxes.map((item) {
final editing = _editingBox?.boxItemId == item.boxItemId;
return Container(
margin: const EdgeInsets.only(bottom: 6),
decoration: BoxDecoration(
color: editing ? Colors.blue.shade50 : Colors.grey.shade50,
border: Border.all(
color: editing ? Colors.blue : Colors.grey.shade300,
),
borderRadius: BorderRadius.circular(6),
),
child: ListTile(
dense: true,
contentPadding: const EdgeInsets.only(left: 10, right: 4),
onTap: () => _startEditAssigned(item),
title: Text(
'${item.boxNo}号箱 / 数量 ${item.quantity}',
style: TextStyle(
fontSize: 14,
fontWeight: editing ? FontWeight.w700 : FontWeight.w500,
),
),
trailing: Row(
mainAxisSize: MainAxisSize.min,
children: [
IconButton(
tooltip: '修改',
visualDensity: VisualDensity.compact,
icon: const Icon(Icons.edit, size: 18),
onPressed: () => _startEditAssigned(item),
),
IconButton(
tooltip: '删除',
visualDensity: VisualDensity.compact,
icon: const Icon(Icons.delete_outline, size: 18),
onPressed: _isSubmitting
? null
: () => _deleteAssigned(item),
),
],
),
),
);
}),
],
);
}
// === 扫码区 Widget ===
Widget _buildScanArea(bool isWaiting) {
@@ -669,6 +945,7 @@ class _BoxingPageState extends State<BoxingPage> {
final grey = isWaiting;
final paichanText = grey ? '--' : (_paichanNo ?? '--');
final workOrderText = grey ? '--' : (_workOrderNo ?? '--');
final quantityText = grey ? '--' : (_erpQuantity?.toString() ?? '--');
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
@@ -676,6 +953,7 @@ class _BoxingPageState extends State<BoxingPage> {
Row(
children: [
Expanded(
flex: 5,
child: Text(
paichanText,
style: TextStyle(
@@ -686,10 +964,25 @@ class _BoxingPageState extends State<BoxingPage> {
overflow: TextOverflow.ellipsis,
),
),
const SizedBox(width: 12),
const SizedBox(width: 8),
Expanded(
flex: 4,
child: Text(
workOrderText,
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w700,
color: grey ? Colors.grey : Colors.black87,
),
overflow: TextOverflow.ellipsis,
),
),
const SizedBox(width: 8),
Expanded(
flex: 3,
child: Text(
quantityText,
textAlign: TextAlign.right,
style: TextStyle(
fontSize: 18,
@@ -781,7 +1074,7 @@ class _BoxingPageState extends State<BoxingPage> {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'箱号',
_editingBox == null ? '箱号' : '修改箱号',
style: TextStyle(
fontSize: 13,
color: enabled ? Colors.black54 : Colors.grey,
@@ -794,7 +1087,7 @@ class _BoxingPageState extends State<BoxingPage> {
controller: _boxNoController,
focusNode: _boxNoFocusNode,
enabled: enabled && !_boxNoLocked,
keyboardType: TextInputType.number,
keyboardType: TextInputType.none,
inputFormatters: [FilteringTextInputFormatter.digitsOnly],
onChanged: (_) => _checkDuplicateBoxNo(),
decoration: InputDecoration(
@@ -825,7 +1118,7 @@ class _BoxingPageState extends State<BoxingPage> {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'数量',
_editingBox == null ? '数量' : '修改数量',
style: TextStyle(
fontSize: 13,
color: enabled ? Colors.black54 : Colors.grey,
@@ -838,8 +1131,9 @@ class _BoxingPageState extends State<BoxingPage> {
controller: _quantityController,
focusNode: _quantityFocusNode,
enabled: enabled,
keyboardType: TextInputType.number,
keyboardType: TextInputType.none,
inputFormatters: [FilteringTextInputFormatter.digitsOnly],
onChanged: (_) => setState(() {}),
decoration: const InputDecoration(
contentPadding: EdgeInsets.symmetric(horizontal: 10),
border: OutlineInputBorder(),
@@ -872,7 +1166,10 @@ class _BoxingPageState extends State<BoxingPage> {
color: Colors.white,
),
)
: const Text('确认', style: TextStyle(fontSize: 15)),
: Text(
_editingBox == null ? '确认' : '保存',
style: const TextStyle(fontSize: 15),
),
),
),
],

116
lib/services/api_service.dart
View File

@@ -32,11 +32,13 @@ class RegistrationResult {
/// 箱号内单个总排号明细
class BoxItemData {
final int? boxItemId;
final String zongpaiNo;
final String? workOrderNo;
final int quantity;
BoxItemData({
this.boxItemId,
required this.zongpaiNo,
this.workOrderNo,
required this.quantity,
@@ -44,6 +46,7 @@ class BoxItemData {
factory BoxItemData.fromJson(Map<String, dynamic> json) {
return BoxItemData(
boxItemId: json['box_item_id'] as int?,
zongpaiNo: json['zongpai_no'] as String,
workOrderNo: json['work_order_no']?.toString(),
quantity: json['quantity'] as int,
@@ -68,6 +71,27 @@ class BoxDetailData {
}
}
/// 当前总排号已分配的装箱明细
class CurrentZongpaiBoxData {
final int boxItemId;
final int boxNo;
final int quantity;
CurrentZongpaiBoxData({
required this.boxItemId,
required this.boxNo,
required this.quantity,
});
factory CurrentZongpaiBoxData.fromJson(Map<String, dynamic> json) {
return CurrentZongpaiBoxData(
boxItemId: json['box_item_id'] as int,
boxNo: json['box_no'] as int,
quantity: json['quantity'] as int,
);
}
}
/// 装箱信息查询结果
class BoxInfoResult {
final bool success;
@@ -76,6 +100,7 @@ class BoxInfoResult {
final String? paichanNo;
final String? workOrderNo;
final int? quantity;
final List<CurrentZongpaiBoxData> currentZongpaiBoxes;
final List<BoxDetailData> existingBoxes;
final int maxBoxNo;
final int suggestedBoxNo;
@@ -87,6 +112,7 @@ class BoxInfoResult {
this.paichanNo,
this.workOrderNo,
this.quantity,
this.currentZongpaiBoxes = const [],
this.existingBoxes = const [],
this.maxBoxNo = 0,
this.suggestedBoxNo = 1,
@@ -98,12 +124,20 @@ class BoxInfoResult {
?.map((b) => BoxDetailData.fromJson(b as Map<String, dynamic>))
.toList() ??
[];
final currentBoxes =
(json['current_zongpai_boxes'] as List<dynamic>?)
?.map(
(b) => CurrentZongpaiBoxData.fromJson(b as Map<String, dynamic>),
)
.toList() ??
[];
return BoxInfoResult(
success: true,
zongpaiNo: json['zongpai_no'] as String?,
paichanNo: json['paichan_no'] as String?,
workOrderNo: json['work_order_no']?.toString(),
quantity: json['quantity'] as int?,
currentZongpaiBoxes: currentBoxes,
existingBoxes: boxes,
maxBoxNo: json['max_box_no'] as int? ?? 0,
suggestedBoxNo: json['suggested_box_no'] as int? ?? 1,
@@ -120,22 +154,28 @@ class BoxSaveResult {
final bool success;
final bool isDuplicate;
final String? errorMessage;
final int? boxItemId;
final String? paichanNo;
final int? boxNo;
final int? quantity;
BoxSaveResult({
required this.success,
this.isDuplicate = false,
this.errorMessage,
this.boxItemId,
this.paichanNo,
this.boxNo,
this.quantity,
});
factory BoxSaveResult.ok(Map<String, dynamic> json) {
return BoxSaveResult(
success: true,
boxItemId: json['box_item_id'] as int?,
paichanNo: json['paichan_no'] as String?,
boxNo: json['box_no'] as int?,
quantity: json['quantity'] as int?,
);
}
@@ -153,6 +193,13 @@ class BoxSaveResult {
}
}
class BoxDeleteResult {
final bool success;
final String? errorMessage;
BoxDeleteResult({required this.success, this.errorMessage});
}
class ApiService {
final http.Client _client;
final Duration timeout;
@@ -275,6 +322,75 @@ class ApiService {
}
}
/// 更新装箱明细 — PATCH /CargoTrace/box/{boxItemId}
Future<BoxSaveResult> updateBoxRecord({
required String baseUrl,
required int boxItemId,
required int boxNo,
required int quantity,
}) async {
final uri = Uri.parse('$baseUrl/CargoTrace/box/$boxItemId');
try {
final response = await _client
.patch(
uri,
headers: {'Content-Type': 'application/json'},
body: jsonEncode({
'box_no': boxNo,
'quantity': quantity,
'box_mode': 'one-to-many',
}),
)
.timeout(timeout);
switch (response.statusCode) {
case 200:
final body = jsonDecode(response.body) as Map<String, dynamic>;
return BoxSaveResult.ok(body);
case 400:
final body = jsonDecode(response.body) as Map<String, dynamic>;
final msg = body['message']?.toString() ?? '请求参数错误';
return BoxSaveResult.error(msg);
case 409:
final body = jsonDecode(response.body) as Map<String, dynamic>;
return BoxSaveResult.duplicate(body);
case 404:
return BoxSaveResult.error('指定装箱明细不存在');
default:
return BoxSaveResult.error('修改失败 (${response.statusCode})');
}
} catch (e) {
return BoxSaveResult.error('网络异常，请检查网络连接');
}
}
/// 删除装箱明细 — DELETE /CargoTrace/box/{boxItemId}
Future<BoxDeleteResult> deleteBoxRecord({
required String baseUrl,
required int boxItemId,
}) async {
final uri = Uri.parse('$baseUrl/CargoTrace/box/$boxItemId');
try {
final response = await _client
.delete(uri, headers: {'Content-Type': 'application/json'})
.timeout(timeout);
switch (response.statusCode) {
case 200:
return BoxDeleteResult(success: true);
case 404:
return BoxDeleteResult(success: false, errorMessage: '指定装箱明细不存在');
default:
return BoxDeleteResult(
success: false,
errorMessage: '删除失败 (${response.statusCode})',
);
}
} catch (e) {
return BoxDeleteResult(success: false, errorMessage: '网络异常，请检查网络连接');
}
}
/// Test connectivity by making a HEAD request to the base URL.
Future<bool> testConnection(String baseUrl) async {
try {