fix: 更新诸多bug

lib/app/modules/kr_invite/controllers/kr_invite_controller.dart

@@ -43,6 +43,7 @@ class KRInviteController extends GetxController {
     totalCommission: 0,
   ).obs;
   final kr_referCode = ''.obs;
+  final kr_refererId = 0.obs;
   final kr_isLoading = false.obs;
   final count = 0.obs;
   final EasyRefreshController refreshController = EasyRefreshController();
@@ -65,6 +66,7 @@ class KRInviteController extends GetxController {
           totalCommission: 0,
         );
         kr_referCode.value = '';
+        kr_refererId.value = 0;
       }
     });
     if (KRAppRunData.getInstance().kr_isLogin.value) {
@@ -87,11 +89,14 @@ class KRInviteController extends GetxController {
       KRLogUtil.kr_i('  - kr_isLogin: ${appData.kr_isLogin.value}', tag: 'InviteController');
       KRLogUtil.kr_i('  - kr_account: ${appData.kr_account.value}', tag: 'InviteController');
       KRLogUtil.kr_i('  - kr_referCode: ${appData.kr_referCode.value}', tag: 'InviteController');
+      KRLogUtil.kr_i('  - kr_refererId: ${appData.kr_refererId.value}', tag: 'InviteController');
       KRLogUtil.kr_i('  - kr_balance: ${appData.kr_balance.value}', tag: 'InviteController');
       KRLogUtil.kr_i('  - kr_commission: ${appData.kr_commission.value}', tag: 'InviteController');
 
       kr_referCode.value = appData.kr_referCode.value;
+      kr_refererId.value = appData.kr_refererId.value;
       KRLogUtil.kr_i('📋 [InviteController] 获取到邀请码: "${kr_referCode.value}"', tag: 'InviteController');
+      KRLogUtil.kr_i('📋 [InviteController] 获取到邀请人ID: ${kr_refererId.value}', tag: 'InviteController');
 
       if (kr_referCode.value.isEmpty) {
         KRLogUtil.kr_w('⚠️ [InviteController] 邀请码为空！', tag: 'InviteController');
@@ -148,19 +153,23 @@ class KRInviteController extends GetxController {
   /// 处理绑定邀请码
   Future<void> kr_handleBindInviteCode() async {
     final text = otherInviteCodeController.text;
-    print('输入的邀请码是: $text');
     if (text.isEmpty) {
       KRCommonUtil.kr_showToast('请输入邀请码');
       return;
     }
+    if (text.trim().toLowerCase() == kr_referCode.value.trim().toLowerCase()) {
+      KRCommonUtil.kr_showToast('您不可以邀请自己');
+      return;
+    }
 
     try {
       final either = await KRUserApi().hi_inviteCode(text);
       either.fold(
             (error) => KRCommonUtil.kr_showToast(error.msg),
-            (affiliateCount) {
+            (success) {
               KRCommonUtil.kr_showToast('绑定成功: $text');
               otherInviteCodeController.text = '';
+              _kr_fetchUserInfo(); // 刷新用户信息以更新 refererId 并隐藏输入框
             },
       );
     } catch (e) {