diff --git a/CustomKeyboard/View/KBFunctionView.m b/CustomKeyboard/View/KBFunctionView.m
index 916cf5c..87d1d23 100644
--- a/CustomKeyboard/View/KBFunctionView.m
+++ b/CustomKeyboard/View/KBFunctionView.m
@@ -21,8 +21,6 @@
 #import "KBFunctionTagListView.h"
 #import "KBStreamFetcher.h"   // 网络流封装
 
-static NSString * const kKBFunctionTagCellId = @"KBFunctionTagCellId";
-
 @interface KBFunctionView () <KBFunctionBarViewDelegate, KBStreamOverlayViewDelegate, KBFunctionTagListViewDelegate>
 // UI
 @property (nonatomic, strong) KBFunctionBarView *barViewInternal;
@@ -167,34 +165,7 @@ static NSString * const kKBFunctionTagCellId = @"KBFunctionTagCellId";
     [self.tagListView setItems:self.itemsInternal];
 }
 
-#pragma mark - UICollectionView
-
-- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
-    return self.itemsInternal.count;
-}
-
-- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
-    KBFunctionTagCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kKBFunctionTagCellId forIndexPath:indexPath];
-    cell.titleLabel.text = self.itemsInternal[indexPath.item];
-    return cell;
-}
-
-- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
-    // 三列等宽
-    CGFloat totalW = collectionView.bounds.size.width;
-    CGFloat space = 10.0;
-    NSInteger columns = 3;
-    CGFloat width = floor((totalW - space * (columns - 1)) / columns);
-    return CGSizeMake(width, 48);
-}
-
-- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
-    return 10.0;
-}
-
-- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
-    return 12.0;
-}
+// UICollectionView 逻辑已下沉至 KBFunctionTagListView
 
 - (void)kb_showStreamTextViewIfNeededWithTitle:(NSString *)title {
     // 已有则不重复创建
diff --git a/keyBoard/Class/Base/VC/BaseTabBarController.m b/keyBoard/Class/Base/VC/BaseTabBarController.m
index 442e0b7..31d1f8b 100644
--- a/keyBoard/Class/Base/VC/BaseTabBarController.m
+++ b/keyBoard/Class/Base/VC/BaseTabBarController.m
@@ -61,7 +61,8 @@
     self.viewControllers = @[navHome, navShop, navCommunity, navMy];
     
     // 测试储存Token
-    /*[[KBAuthManager shared] saveAccessToken:@"TEST" refreshToken:nil expiryDate:[NSDate dateWithTimeIntervalSinceNow:3600] userIdentifier:nil]*/;
+//    [[KBAuthManager shared] saveAccessToken:@"TEST" refreshToken:nil expiryDate:[NSDate dateWithTimeIntervalSinceNow:3600] userIdentifier:nil];
+    [[KBAuthManager shared] signOut];
 }
 
 - (void)setupTabbarAppearance{