已完成用户APP首期功能开发

交付用户端首期页面、配套接口、后台资源及测试文档。用户APP构建、静态分析和三个管理后台构建通过；完整测试仍有2项失败，后端模型注释检查未通过，详见交付记录。

apps/user_app/lib/domain/models/delivery_detail.dart

@@ -0,0 +1,66 @@
+// 功能描述：用户可见的配送人员、资质、配送点及订单交付快照；版本：1.0.0。
+class DeliveryProduct {
+  const DeliveryProduct({required this.name, required this.quantity});
+  final String name;
+  final int quantity;
+}
+
+/// 只接受本人配送接口的显式事实；不可用能力保留布尔状态，不由客户端猜测。
+class DeliveryDetail {
+  DeliveryDetail.fromJson(Map<String, Object?> data)
+    : identity = _required(data, 'identity'),
+      orderNo = _required(data, 'order_no'),
+      statusName = _required(data, 'status_name'),
+      statusMessage = _required(data, 'status_message'),
+      address = _required(data, 'address'),
+      contactName = _required(data, 'contact_name'),
+      contactPhoneMasked = _required(data, 'contact_phone_masked'),
+      stationName = _text(data, 'station_name'),
+      deliveryName = _text(data, 'delivery_name'),
+      deliveryAddress = _text(data, 'delivery_address'),
+      staffName = _text(data, 'staff_name'),
+      staffAvatar = _text(data, 'staff_avatar'),
+      credentialType = _text(data, 'credential_type'),
+      appointmentAt = DateTime.parse(_required(data, 'appointment_at')).toLocal(),
+      trackUpdatedAt = _date(data['track_updated_at']),
+      staffAssigned = _flag(data, 'staff_assigned'),
+      credentialVerified = _flag(data, 'credential_verified'),
+      trackAvailable = _flag(data, 'track_available'),
+      controlledCallAvailable = _flag(data, 'controlled_call_available'),
+      messageAvailable = _flag(data, 'message_available'),
+      vehicleConfigured = _flag(data, 'vehicle_configured'),
+      products = List.unmodifiable([
+        for (final row in data['products'] as List)
+          DeliveryProduct(
+            name: _required(Map<String, Object?>.from(row as Map), 'name'),
+            quantity: (row['quantity'] as int?) ?? 0,
+          ),
+      ]) {
+    if (products.any((item) => item.quantity < 1)) throw const FormatException('配送商品数量异常');
+  }
+
+  final String identity, orderNo, statusName, statusMessage, address, contactName;
+  final String contactPhoneMasked, stationName, deliveryName, deliveryAddress, staffName;
+  final String staffAvatar;
+  final String credentialType;
+  final DateTime appointmentAt;
+  final DateTime? trackUpdatedAt;
+  final bool staffAssigned, credentialVerified, trackAvailable;
+  final bool controlledCallAvailable, messageAvailable, vehicleConfigured;
+  final List<DeliveryProduct> products;
+
+  static String _text(Map<String, Object?> data, String key) => data[key] as String? ?? '';
+  static String _required(Map<String, Object?> data, String key) {
+    final value = _text(data, key);
+    if (value.trim().isEmpty) throw FormatException('配送资料不完整：$key');
+    return value;
+  }
+
+  static bool _flag(Map<String, Object?> data, String key) {
+    if (data[key] is! bool) throw FormatException('配送状态异常：$key');
+    return data[key] as bool;
+  }
+
+  static DateTime? _date(Object? value) =>
+      value == null ? null : DateTime.tryParse('$value')?.toLocal();
+}