feat: 完成代码

lib/app/modules/kr_login/controllers/kr_login_controller.dart

@@ -10,6 +10,7 @@ import 'package:kaer_with_panels/app/utils/kr_common_util.dart';
 import 'package:kaer_with_panels/app/localization/app_translations.dart';
 import 'package:kaer_with_panels/app/utils/kr_event_bus.dart';
 import 'package:kaer_with_panels/app/services/kr_site_config_service.dart';
+import 'package:kaer_with_panels/app/widgets/dialogs/hi_dialog.dart';
 
 import '../../../localization/kr_language_utils.dart';
 import 'package:kaer_with_panels/app/services/kr_subscribe_service.dart';
@@ -366,18 +367,43 @@ class KRLoginController extends GetxController
       return;
     }
 
-    final either = await KRAuthApi().kr_register(
-        accountController.text,
-        psdController.text,
-        code: codeController.text.isEmpty ? null : codeController.text,
-        inviteCode: inviteCodeController.text.isEmpty ? null : inviteCodeController.text);
-    either.fold((l) {
-      KRCommonUtil.kr_showToast(l.msg);
-    }, (r) async {
-      _saveLoginData(r);
-      // KRCommonUtil.kr_showToast(AppTranslations.kr_login.registerSuccess);
-      KRCommonUtil.kr_showToast('登录成功');
-    });
+    // 定义注册请求逻辑
+    Future<void> performRegister() async {
+      final either = await KRAuthApi().kr_register(
+          accountController.text,
+          psdController.text,
+          code: codeController.text.isEmpty ? null : codeController.text,
+          inviteCode: inviteCodeController.text.isEmpty ? null : inviteCodeController.text,
+      );
+
+      either.fold(
+            (l) => KRCommonUtil.kr_showToast(l.msg),
+            (r) async {
+          _saveLoginData(r);
+          KRCommonUtil.kr_showToast('登录成功');
+        },
+      );
+    }
+    // 检查是否已有订阅
+    final subscriptionResult = await KRAuthApi().kr_checkSubscription(accountController.text);
+
+    subscriptionResult.fold(
+          (error) {
+        KRCommonUtil.kr_showToast(error.msg);
+      },
+          (isFullySubscribed) async {
+              if (isFullySubscribed) {
+                HIDialog.show(
+                  message: '当前邮箱已有套餐，继续绑定会丢失设备当前套餐，是否继续？',
+                  confirmText: '继续',
+                  cancelText: '取消',
+                  onConfirm: performRegister,
+                );
+              } else {
+                await performRegister();
+              }
+      },
+    );
   }
 
   void kr_checkCode() {