diff --git a/keyBoard/Class/AiTalk/VC/KBAIHomeVC.m b/keyBoard/Class/AiTalk/VC/KBAIHomeVC.m
index 31f066c..a8f8da3 100644
--- a/keyBoard/Class/AiTalk/VC/KBAIHomeVC.m
+++ b/keyBoard/Class/AiTalk/VC/KBAIHomeVC.m
@@ -308,6 +308,12 @@ static NSString * const KBAISelectedPersonaIdKey = @"KBAISelectedPersonaId";
             if (weakSelf.currentPage == 1) {
                 [weakSelf.collectionView reloadData];
                 [weakSelf preloadDataForIndexes:@[@0, @1, @2]];
+                // 首次加载完成后，主动保存默认 persona 到 AppGroup，
+                // 避免用户未滑动时键盘扩展拿不到数据
+                if (weakSelf.personas.count > 0) {
+                    NSInteger index = MIN(MAX(weakSelf.currentIndex, 0), weakSelf.personas.count - 1);
+                    [weakSelf saveSelectedPersonaToAppGroup:weakSelf.personas[index]];
+                }
             } else if (pageModel.records.count > 0) {
                 NSInteger newCount = weakSelf.personas.count;
                 NSMutableArray<NSIndexPath *> *indexPaths = [NSMutableArray array];