diff --git a/lib/utils/websocket/fire_dialog.dart b/lib/utils/websocket/fire_dialog.dart
index 0131f265..57427e95 100644
--- a/lib/utils/websocket/fire_dialog.dart
+++ b/lib/utils/websocket/fire_dialog.dart
@@ -86,9 +86,9 @@ class FireDialog {
             '${alarmModel.oneButtonAlarm!.name}联系方式：${alarmModel.oneButtonAlarm!.tel}\n'
             '如未能联系到${alarmModel.oneButtonAlarm!.name}。可择情报警';
       case 4:
-        return '${DateUtil.formatDateStr(alarmModel.deviceAlarm!.time, format: DateFormats.zh_y_mo_d_h_m)}\n\n${alarmModel!.clientAlarm!.content}';
+        return '${DateUtil.formatDateStr(alarmModel.deviceAlarm!.time, format: DateFormats.zh_y_mo_d_h_m)}\n\n${alarmModel.clientAlarm!.content}';
       case 5:
-        return '注意：\n\n有住户使用了SOS紧急联系报警，请及时上门或联系人员前往查看，设备号：${alarmModel!.elderlyCareEquipmentReminder!.deviceNo}'
+        return '注意：\n\n有住户使用了SOS紧急联系报警，请及时上门或联系人员前往查看，设备号：${alarmModel.elderlyCareEquipmentReminder!.deviceNo}'
             '\n\n${alarmModel.elderlyCareEquipmentReminder!.content}';
 
       default:
diff --git a/tool/config.dart b/tool/config.dart
new file mode 100644
index 00000000..2ed7a65a
--- /dev/null
+++ b/tool/config.dart
@@ -0,0 +1,19 @@
+class Config {
+  ///用户根目录
+  static const String homeDir = '/users/zhangmeng';
+
+  ///包名
+  static const String packageName = 'aku_new_community';
+
+  ///打包目录
+  static String get buildPath =>
+      './build/app/outputs/flutter-apk/app-release.apk';
+
+  ///测试包文件夹
+  static String get apkDevDir =>
+      '../team/bee/aku_new_community/dev';
+
+  ///正式包文件夹
+  static String get apkDir =>
+      '../team/bee/aku_new_community/release';
+}