fix(mobile-app): 修复认种订单解析和状态检查问题

1. 修复 getMyOrders 解析：兼容后端直接返回数组格式
2. 添加 MINING_ENABLED 订单状态枚举和解析
3. 在 ADOPTION_WIZARD 完成检查中包含 miningEnabled 状态

问题原因：
- 后端返回订单列表格式是直接数组 [...]，前端期望的是 {items: [...]}
- 后端返回的 MINING_ENABLED 状态未在前端枚举中定义

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/mobile-app/lib/core/services/planting_service.dart

@@ -8,6 +8,7 @@ enum PlantingOrderStatus {
   provinceCityConfirmed, // 已确认省市
   paid,              // 已支付
   fundAllocated,     // 资金已分配
+  miningEnabled,     // 挖矿已启用
   cancelled,         // 已取消
 }
 
@@ -73,6 +74,8 @@ class PlantingOrder {
         return PlantingOrderStatus.paid;
       case 'FUND_ALLOCATED':
         return PlantingOrderStatus.fundAllocated;
+      case 'MINING_ENABLED':
+        return PlantingOrderStatus.miningEnabled;
       case 'CANCELLED':
         return PlantingOrderStatus.cancelled;
       default:
@@ -312,9 +315,17 @@ class PlantingService {
       );
 
       if (response.statusCode == 200) {
-        final data = response.data as Map<String, dynamic>;
-        final items = data['items'] as List<dynamic>? ?? [];
-        return items.map((e) => PlantingOrder.fromJson(e)).toList();
+        // 兼容两种格式：直接数组 [...] 或包装格式 {items: [...]}
+        List<dynamic> items;
+        if (response.data is List) {
+          items = response.data as List<dynamic>;
+        } else if (response.data is Map<String, dynamic>) {
+          final data = response.data as Map<String, dynamic>;
+          items = data['items'] as List<dynamic>? ?? [];
+        } else {
+          items = [];
+        }
+        return items.map((e) => PlantingOrder.fromJson(e as Map<String, dynamic>)).toList();
       }
 
       throw Exception('获取订单列表失败: ${response.statusCode}');

frontend/mobile-app/lib/features/pending_actions/presentation/pages/pending_actions_page.dart

@@ -288,14 +288,15 @@ class _PendingActionsPageState extends ConsumerState<PendingActionsPage> {
 
         case 'ADOPTION_WIZARD':
           // 检查用户是否有已完成支付的认种订单
-          // 通过检查订单状态（PAID/FUND_ALLOCATED）来判断
+          // 通过检查订单状态（PAID/FUND_ALLOCATED/MINING_ENABLED）来判断
           final plantingService = ref.read(plantingServiceProvider);
           try {
             final orders = await plantingService.getMyOrders(page: 1, pageSize: 10);
             for (final order in orders) {
-              // 检查订单是否已支付或资金已分配
+              // 检查订单是否已支付、资金已分配或挖矿已启用
               final isCompleted = order.status == PlantingOrderStatus.paid ||
-                  order.status == PlantingOrderStatus.fundAllocated;
+                  order.status == PlantingOrderStatus.fundAllocated ||
+                  order.status == PlantingOrderStatus.miningEnabled;
               if (isCompleted) {
                 // 检查订单是否在待办操作创建之后创建的
                 // 这样可以支持用户多次执行认种向导