diff --git a/lib/data/services/ble_manager.dart b/lib/data/services/ble_manager.dart
index 138d559cd..fc6b2dfed 100644
--- a/lib/data/services/ble_manager.dart
+++ b/lib/data/services/ble_manager.dart
@@ -303,7 +303,8 @@ class BleManager extends GetxService {
         caseCharging: caseCharging,
       );
 
-      Logger.info('设备电池信息已更新: 电量=$overallBattery%, 左耳=$leftBattery%, 右耳=$rightBattery%, 充电仓=$caseBattery%');
+      Logger.info(
+          '设备电池信息已更新: 电量=$overallBattery%, 左耳=$leftBattery%, 右耳=$rightBattery%, 充电仓=$caseBattery%');
     } catch (e) {
       Logger.error('更新电池信息失败: ${e.toString()}');
     }
@@ -482,7 +483,9 @@ class BleManager extends GetxService {
       final openaiBaseUrl =
           AppConfig.env('OPENAI_BASE_URL') ?? 'https://api.openai.com/v1';
       final openaiModel = AppConfig.env('OPENAI_MODEL') ?? 'gpt-3.5-turbo';
-      final systemPrompt = AppConfig.agentsystemPrompt("personal_assistant");
+      final openaiagentid =
+          AppConfig.env('OPENAI_AGENT_ID') ?? 'personal_assistant';
+      final systemPrompt = AppConfig.agentsystemPrompt(openaiagentid);
 
       // 从Flutter资源包中加载.mcp.json
       final jsonData = AppConfig.mcpConfig();
@@ -663,4 +666,4 @@ class BleManager extends GetxService {
     }
     return Future.value(Get.find<BleManager>());
   }
-}
\ No newline at end of file
+}