update

lib/providers/client_provider.dart

@@ -165,20 +165,8 @@ class ClientProvider with ChangeNotifier {
           memory: gpu.memory,
         )).toList(),
         machineCode: machineCode,
-        status: ClientStatus.online,
-        miningInfo: _currentMiningTask != null
-            ? MiningInfo(
-                coin: _currentMiningTask!.coin,
-                algo: _currentMiningTask!.algo,
-                pool: _currentMiningTask!.pool,
-                poolUrl: _currentMiningTask!.poolUrl,
-                walletAddress: _currentMiningTask!.walletAddress,
-                workerId: _currentMiningTask!.workerId,
-                pid: null, // Dart 进程管理可能需要额外处理
-                miner: _currentMiningTask!.miner,
-                endTimestamp: _currentMiningTask!.endTimestamp,
-              )
-            : null,
+        status: _getInitialStatus(),
+        miningInfo: _getMiningInfo(),
       );
 
       _isInitialized = true;
@@ -218,9 +206,16 @@ class ClientProvider with ChangeNotifier {
   /// 状态变化回调
   void _onStatusChanged(ClientStatus status) {
     if (_clientInfo != null) {
-      final newStatus = status == ClientStatus.mining || _miningManager.isMining
-          ? ClientStatus.mining
-          : status;
+      // 判断当前状态：优先显示挖矿状态
+      ClientStatus newStatus;
+      if (_miningManager.isMining) {
+        // 如果有租约任务，显示挖矿中；否则显示持续挖矿中
+        newStatus = _currentMiningTask != null 
+            ? ClientStatus.mining 
+            : (_sustainMiner.isRunning ? ClientStatus.sustainingMining : ClientStatus.mining);
+      } else {
+        newStatus = status;
+      }
 
       _clientInfo = ClientInfo(
         version: _clientInfo!.version,
@@ -228,19 +223,7 @@ class ClientProvider with ChangeNotifier {
         gpus: _clientInfo!.gpus,
         machineCode: _clientInfo!.machineCode,
         status: newStatus,
-        miningInfo: _currentMiningTask != null
-            ? MiningInfo(
-                coin: _currentMiningTask!.coin,
-                algo: _currentMiningTask!.algo,
-                pool: _currentMiningTask!.pool,
-                poolUrl: _currentMiningTask!.poolUrl,
-                walletAddress: _currentMiningTask!.walletAddress,
-                workerId: _currentMiningTask!.workerId,
-                pid: null,
-                miner: _currentMiningTask!.miner,
-                endTimestamp: _currentMiningTask!.endTimestamp,
-              )
-            : null,
+        miningInfo: _getMiningInfo(),
       );
       notifyListeners();
     }
@@ -268,6 +251,7 @@ class ClientProvider with ChangeNotifier {
       await _sustainMiner.resume();
     }
 
+    // 更新状态
     _onStatusChanged(_clientCore.isConnected ? ClientStatus.online : ClientStatus.offline);
   }
 
@@ -285,9 +269,15 @@ class ClientProvider with ChangeNotifier {
 
     try {
       // 只更新状态，不重新获取GPU信息（GPU信息只在启动时获取一次）
-      final status = _miningManager.isMining
-          ? ClientStatus.mining
-          : (_clientCore.isConnected ? ClientStatus.online : ClientStatus.offline);
+      ClientStatus status;
+      if (_miningManager.isMining) {
+        // 如果有租约任务，显示挖矿中；否则显示持续挖矿中
+        status = _currentMiningTask != null 
+            ? ClientStatus.mining 
+            : (_sustainMiner.isRunning ? ClientStatus.sustainingMining : ClientStatus.mining);
+      } else {
+        status = _clientCore.isConnected ? ClientStatus.online : ClientStatus.offline;
+      }
 
       _clientInfo = ClientInfo(
         version: _clientInfo!.version,
@@ -295,19 +285,7 @@ class ClientProvider with ChangeNotifier {
         gpus: _clientInfo!.gpus, // 使用已有的GPU信息，不重新获取
         machineCode: _clientInfo!.machineCode,
         status: status,
-        miningInfo: _currentMiningTask != null
-            ? MiningInfo(
-                coin: _currentMiningTask!.coin,
-                algo: _currentMiningTask!.algo,
-                pool: _currentMiningTask!.pool,
-                poolUrl: _currentMiningTask!.poolUrl,
-                walletAddress: _currentMiningTask!.walletAddress,
-                workerId: _currentMiningTask!.workerId,
-                pid: null,
-                miner: _currentMiningTask!.miner,
-                endTimestamp: _currentMiningTask!.endTimestamp,
-              )
-            : null,
+        miningInfo: _getMiningInfo(),
       );
       notifyListeners();
     } catch (e) {
@@ -315,6 +293,51 @@ class ClientProvider with ChangeNotifier {
     }
   }
 
+  /// 获取初始状态
+  ClientStatus _getInitialStatus() {
+    if (_miningManager.isMining) {
+      return _currentMiningTask != null 
+          ? ClientStatus.mining 
+          : (_sustainMiner.isRunning ? ClientStatus.sustainingMining : ClientStatus.mining);
+    }
+    return _clientCore.isConnected ? ClientStatus.online : ClientStatus.offline;
+  }
+
+  /// 获取挖矿信息（支持租约挖矿和持续挖矿）
+  MiningInfo? _getMiningInfo() {
+    if (_currentMiningTask != null) {
+      // 租约挖矿任务
+      return MiningInfo(
+        coin: _currentMiningTask!.coin,
+        algo: _currentMiningTask!.algo,
+        pool: _currentMiningTask!.pool,
+        poolUrl: _currentMiningTask!.poolUrl,
+        walletAddress: _currentMiningTask!.walletAddress,
+        workerId: _currentMiningTask!.workerId,
+        pid: null,
+        miner: _currentMiningTask!.miner,
+        endTimestamp: _currentMiningTask!.endTimestamp,
+      );
+    } else if (_miningManager.isMining && _sustainMiner.isRunning) {
+      // 持续挖矿任务
+      final sustainTask = _miningManager.currentTask;
+      if (sustainTask != null) {
+        return MiningInfo(
+          coin: sustainTask.coin,
+          algo: sustainTask.algo,
+          pool: sustainTask.pool,
+          poolUrl: sustainTask.poolUrl,
+          walletAddress: sustainTask.walletAddress,
+          workerId: sustainTask.workerId,
+          pid: null,
+          miner: sustainTask.miner,
+          endTimestamp: sustainTask.endTimestamp,
+        );
+      }
+    }
+    return null;
+  }
+
   /// 重启客户端
   Future<void> restart() async {
     _clientCore.stop();