feat(call): 添加通话权限检查和玫瑰不足处理

- 在创建RTC频道时添加麦克风和摄像头权限检查
- 实现语音通话需要麦克风权限，视频通话需要摄像头和麦克风权限
- 添加toUserId参数到createOneOnOneRtcChannel方法
- 处理玫瑰不足情况(E0002错误码)并显示充值弹框
- 修复音频通话类型参数错误(2为视频，3为音频)
- 在RtcChannelData模型中添加success和code字段
- 添加权限被永久拒绝时跳转系统设置功能

lib/controller/message/call_controller.dart

@@ -133,7 +133,10 @@ class CallController extends GetxController {
 
   /// 创建一对一RTC频道
   /// [type] 1为音频，2为视频
-  Future<RtcChannelData?> createOneOnOneRtcChannel({required int type}) async {
+  Future<RtcChannelData?> createOneOnOneRtcChannel({
+    required int type,
+    required String toUserId,
+  }) async {
     if (isCreatingChannel.value) {
       print('⚠️ 正在创建频道，请稍候');
       return null;
@@ -145,12 +148,34 @@ class CallController extends GetxController {
       return null;
     }
 
+    // 检查权限：语音通话需要麦克风，视频通话需要摄像头和麦克风
+    final hasPermission = await _ensureCallPermissions(type);
+    if (!hasPermission) {
+      print('❌ [CallController] 权限检查失败，无法创建通话频道');
+      return null;
+    }
+
     isCreatingChannel.value = true;
 
     final response = await _networkService.rtcApi.createOneOnOneRtcChannel({
       'type': type,
+      'toUserId': toUserId,
     });
     if (response.data.isSuccess && response.data.data != null) {
+      if (!response.data.data!.success && response.data.data!.code == 'E0002') {
+        // 玫瑰不足，显示 toast 并弹出充值弹框
+        SmartDialog.showToast('玫瑰不足请充值');
+        Get.log('❌ 送礼失败: ${response.data.data}');
+        // 使用 addPostFrameCallback 确保在下一帧显示弹框，避免与 toast 冲突
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          SmartDialog.show(
+            alignment: Alignment.bottomCenter,
+            maskColor: Colors.black.withOpacity(0.5),
+            builder: (_) => const LiveRechargePopup(),
+          );
+        });
+        return null;
+      }
       rtcChannel.value = response.data.data;
       print('✅ 创建一对一RTC频道成功: ${response.data.data?.channelId}');
       isCreatingChannel.value = false;
@@ -166,16 +191,6 @@ class CallController extends GetxController {
     }
   }
 
-  /// 创建音频通话频道
-  Future<RtcChannelData?> createAudioChannel() {
-    return createOneOnOneRtcChannel(type: 2);
-  }
-
-  /// 创建视频通话频道
-  Future<RtcChannelData?> createVideoChannel() {
-    return createOneOnOneRtcChannel(type: 3);
-  }
-
   /// 获取聊天音频产品列表
   /// [toUserId] 目标用户ID
   Future<List<ChatAudioProductModel>?> listChatAudioProduct(String toUserId) async {
@@ -237,7 +252,10 @@ class CallController extends GetxController {
 
     // 发起通话前，先创建一对一 RTC 频道
     final type = callType == CallType.video ? 3 : 2; // 1为音频，2为视频
-    final channelData = await createOneOnOneRtcChannel(type: type);
+    final channelData = await createOneOnOneRtcChannel(
+      type: type,
+      toUserId: targetUserId,
+    );
     _callUid = channelData?.uid;
     _callChannelId = channelData?.channelId;
     if (channelData == null) {
@@ -372,6 +390,19 @@ class CallController extends GetxController {
       SmartDialog.showToast(connectResponse.data.message);
       return false;
     }
+    if (!connectResponse.data.data!['success'] && connectResponse.data.data!['code'] == 'E0002') {
+      // 玫瑰不足，显示 toast 并弹出充值弹框
+      SmartDialog.showToast('玫瑰不足请充值');
+      // 使用 addPostFrameCallback 确保在下一帧显示弹框，避免与 toast 冲突
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        SmartDialog.show(
+          alignment: Alignment.bottomCenter,
+          maskColor: Colors.black.withOpacity(0.5),
+          builder: (_) => const LiveRechargePopup(),
+        );
+      });
+      return false;
+    }
     print('✅ [CallController] 已调用连接一对一RTC频道接口，channelId: $channelId');
 
     // 根据通话类型设置摄像头状态
@@ -639,6 +670,45 @@ class CallController extends GetxController {
     print('✅ [CallController] 已加入 RTC 频道: $channelName');
   }
 
+  /// 检查通话权限
+  /// [type] 2=语音通话，3=视频通话
+  Future<bool> _ensureCallPermissions(int type) async {
+    if (type == 2) {
+      // 语音通话：只需要麦克风权限
+      final micStatus = await Permission.microphone.request();
+      if (micStatus.isGranted) {
+        return true;
+      }
+      
+      if (micStatus.isPermanentlyDenied) {
+        SmartDialog.showToast('请在系统设置中开启麦克风权限');
+        await openAppSettings();
+      } else {
+        SmartDialog.showToast('请允许麦克风权限以进行语音通话');
+      }
+      return false;
+    } else if (type == 3) {
+      // 视频通话：需要摄像头和麦克风权限
+      final statuses = await [Permission.camera, Permission.microphone].request();
+      final allGranted = statuses.values.every((status) => status.isGranted);
+      if (allGranted) {
+        return true;
+      }
+
+      final permanentlyDenied = statuses.values.any(
+        (status) => status.isPermanentlyDenied,
+      );
+      if (permanentlyDenied) {
+        SmartDialog.showToast('请在系统设置中开启摄像头和麦克风权限');
+        await openAppSettings();
+      } else {
+        SmartDialog.showToast('请允许摄像头和麦克风权限以进行视频通话');
+      }
+      return false;
+    }
+    return false;
+  }
+
   Future<bool> _ensureRtcPermissions() async {
     final statuses = await [Permission.camera, Permission.microphone].request();
     final allGranted = statuses.values.every((status) => status.isGranted);

lib/model/rtc/rtc_channel_data.dart

@@ -3,11 +3,15 @@ class RtcChannelData {
   final String channelId;
   final String token;
   final int uid;
+  final bool success;
+  final String code;
 
   RtcChannelData({
     required this.channelId,
     required this.token,
     required this.uid,
+    required this.success,
+    required this.code,
   });
 
   factory RtcChannelData.fromJson(Map<String, dynamic> json) {
@@ -15,6 +19,8 @@ class RtcChannelData {
       channelId: json['channelId']?.toString() ?? '',
       token: json['token']?.toString() ?? '',
       uid: json['uid'] ?? 0,
+      success: json['success'] as bool? ?? false,
+      code: json['code']?.toString() ?? '',
     );
   }
 
@@ -23,6 +29,8 @@ class RtcChannelData {
       'channelId': channelId,
       'token': token,
       'uid': uid,
+      'success': success,
+      'code': code,
     };
   }