处理好评论了

keyBoard/Class/AiTalk/V/KBAICommentFooterView.m

@@ -67,16 +67,6 @@
                        forState:UIControlStateNormal];
     break;
   }
-  case KBAIReplyFooterStateLoadMore: {
-    self.actionButton.hidden = NO;
-    NSInteger remaining =
-        comment.totalReplyCount - comment.displayedReplies.count;
-    title =
-        [NSString stringWithFormat:@"展开更多回复 (%ld条)", (long)remaining];
-    [self.actionButton setImage:[UIImage systemImageNamed:@"chevron.down"]
-                       forState:UIControlStateNormal];
-    break;
-  }
   case KBAIReplyFooterStateCollapse: {
     self.actionButton.hidden = NO;
     title = @"收起";

keyBoard/Class/AiTalk/V/KBAICommentHeaderView.m

@@ -62,7 +62,7 @@
     make.left.equalTo(self.userNameLabel);
     make.top.equalTo(self.timeLabel.mas_bottom).offset(8);
     make.right.equalTo(self.contentView).offset(-50);
-    make.bottom.equalTo(self.contentView).offset(-12);
+    make.bottom.equalTo(self.contentView).offset(-12).priority(MASLayoutPriorityDefaultHigh);
   }];
 
   [self.likeButton mas_makeConstraints:^(MASConstraintMaker *make) {

keyBoard/Class/AiTalk/V/KBAICommentView.m

@@ -19,15 +19,12 @@ static NSString *const kCommentHeaderIdentifier = @"CommentHeader";
 static NSString *const kReplyCellIdentifier = @"ReplyCell";
 static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 
-/// 每次展开的回复数量
-static NSInteger const kRepliesLoadCount = 3;
-
 @interface KBAICommentView () <UITableViewDataSource, UITableViewDelegate>
 
 @property(nonatomic, strong) UIView *headerView;
 @property(nonatomic, strong) UILabel *titleLabel;
 @property(nonatomic, strong) UIButton *closeButton;
-@property(nonatomic, strong) UITableView *tableView;
+@property(nonatomic, strong) BaseTableView *tableView;
 @property(nonatomic, strong) KBAICommentInputView *inputView;
 
 @property(nonatomic, strong) NSMutableArray<KBAICommentModel *> *comments;
@@ -184,8 +181,21 @@ static NSInteger const kRepliesLoadCount = 3;
   NSArray *commentsArray = json[@"comments"];
 
   [self.comments removeAllObjects];
+  
+  // 获取 tableView 宽度用于计算高度
+  CGFloat tableWidth = self.tableView.bounds.size.width;
+  if (tableWidth <= 0) {
+    tableWidth = [UIScreen mainScreen].bounds.size.width;
+  }
+  
   for (NSDictionary *dict in commentsArray) {
     KBAICommentModel *comment = [KBAICommentModel mj_objectWithKeyValues:dict];
+    // 预先计算并缓存 Header 高度
+    comment.cachedHeaderHeight = [comment calculateHeaderHeightWithMaxWidth:tableWidth];
+    // 预先计算并缓存所有 Reply 高度
+    for (KBAIReplyModel *reply in comment.replies) {
+      reply.cachedCellHeight = [reply calculateCellHeightWithMaxWidth:tableWidth];
+    }
     [self.comments addObject:comment];
   }
 
@@ -268,7 +278,6 @@ static NSInteger const kRepliesLoadCount = 3;
 
   // 无二级评论时返回空视图
   if (state == KBAIReplyFooterStateHidden) {
-    NSLog(@"[KBAICommentView] footer hidden section=%ld", (long)section);
     return nil;
   }
 
@@ -286,7 +295,15 @@ static NSInteger const kRepliesLoadCount = 3;
 
 - (CGFloat)tableView:(UITableView *)tableView
     heightForHeaderInSection:(NSInteger)section {
-  return UITableViewAutomaticDimension;
+  KBAICommentModel *comment = self.comments[section];
+  return comment.cachedHeaderHeight;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView
+    heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+  KBAICommentModel *comment = self.comments[indexPath.section];
+  KBAIReplyModel *reply = comment.displayedReplies[indexPath.row];
+  return reply.cachedCellHeight;
 }
 
 - (CGFloat)tableView:(UITableView *)tableView
@@ -300,16 +317,6 @@ static NSInteger const kRepliesLoadCount = 3;
   return 30;
 }
 
-- (CGFloat)tableView:(UITableView *)tableView
-    estimatedHeightForHeaderInSection:(NSInteger)section {
-  return 100;
-}
-
-- (CGFloat)tableView:(UITableView *)tableView
-    estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath {
-  return 60;
-}
-
 #pragma mark - Footer Actions
 
 - (void)handleFooterActionForSection:(NSInteger)section {
@@ -317,9 +324,8 @@ static NSInteger const kRepliesLoadCount = 3;
   KBAIReplyFooterState state = [comment footerState];
 
   switch (state) {
-  case KBAIReplyFooterStateExpand:
-  case KBAIReplyFooterStateLoadMore: {
-    [self loadMoreRepliesForSection:section];
+  case KBAIReplyFooterStateExpand: {
+    [self expandRepliesForSection:section];
     break;
   }
   case KBAIReplyFooterStateCollapse: {
@@ -331,115 +337,30 @@ static NSInteger const kRepliesLoadCount = 3;
   }
 }
 
-- (void)loadMoreRepliesForSection:(NSInteger)section {
+- (void)expandRepliesForSection:(NSInteger)section {
   KBAICommentModel *comment = self.comments[section];
-  NSInteger currentCount = comment.displayedReplies.count;
-  NSDictionary *anchor = [self captureHeaderAnchorForSection:section];
-
-  NSLog(@"[KBAICommentView] loadMore(before) section=%ld offsetY=%.2f contentSizeH=%.2f boundsH=%.2f rows=%ld",
-        (long)section,
-        self.tableView.contentOffset.y,
-        self.tableView.contentSize.height,
-        self.tableView.bounds.size.height,
-        (long)currentCount);
-
-  // 加载更多
-  [comment loadMoreReplies:kRepliesLoadCount];
-
-  // 计算新增的行
-  NSInteger newCount = comment.displayedReplies.count;
-  NSMutableArray *insertIndexPaths = [NSMutableArray array];
-  for (NSInteger i = currentCount; i < newCount; i++) {
-    [insertIndexPaths addObject:[NSIndexPath indexPathForRow:i
-                                                   inSection:section]];
-  }
-
-  // 更新（带轻微动画）
-  [self.tableView beginUpdates];
-  if (insertIndexPaths.count > 0) {
-    [self.tableView insertRowsAtIndexPaths:insertIndexPaths
-                          withRowAnimation:UITableViewRowAnimationFade];
-  }
-  [self.tableView endUpdates];
-  [self.tableView layoutIfNeeded];
-  [self restoreHeaderAnchor:anchor];
-
-  NSLog(@"[KBAICommentView] loadMore(after) section=%ld offsetY=%.2f contentSizeH=%.2f boundsH=%.2f rows=%ld",
-        (long)section,
-        self.tableView.contentOffset.y,
-        self.tableView.contentSize.height,
-        self.tableView.bounds.size.height,
-        (long)comment.displayedReplies.count);
-  dispatch_async(dispatch_get_main_queue(), ^{
-    NSLog(@"[KBAICommentView] loadMore(next) section=%ld offsetY=%.2f contentSizeH=%.2f boundsH=%.2f viewBoundsH=%.2f",
-          (long)section,
-          self.tableView.contentOffset.y,
-          self.tableView.contentSize.height,
-          self.tableView.bounds.size.height,
-          self.bounds.size.height);
-  });
-
-  // 手动刷新 Footer（避免使用 reloadSections 导致滚动）
-  KBAICommentFooterView *footerView =
-      (KBAICommentFooterView *)[self.tableView footerViewForSection:section];
-  if (footerView) {
-    [footerView configureWithComment:comment];
-  }
+  
+  // 一次性展开全部回复
+  [comment expandAllReplies];
+  
+  // 直接刷新该 section
+//  [UIView performWithoutAnimation:^{
+    [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:section]
+                  withRowAnimation:UITableViewRowAnimationAutomatic];
+//  }];
 }
 
 - (void)collapseRepliesForSection:(NSInteger)section {
   KBAICommentModel *comment = self.comments[section];
-  NSInteger rowCount = comment.displayedReplies.count;
-  NSDictionary *anchor = [self captureHeaderAnchorForSection:section];
-
-  NSLog(@"[KBAICommentView] collapse(before) section=%ld offsetY=%.2f contentSizeH=%.2f boundsH=%.2f rows=%ld",
-        (long)section,
-        self.tableView.contentOffset.y,
-        self.tableView.contentSize.height,
-        self.tableView.bounds.size.height,
-        (long)rowCount);
-
-  // 计算要删除的行
-  NSMutableArray *deleteIndexPaths = [NSMutableArray array];
-  for (NSInteger i = 0; i < rowCount; i++) {
-    [deleteIndexPaths addObject:[NSIndexPath indexPathForRow:i
-                                                   inSection:section]];
-  }
-
-  // 收起回复
+  
+  // 收起全部回复
   [comment collapseReplies];
-
-  // 删除行（带轻微动画）
-  [self.tableView beginUpdates];
-  if (deleteIndexPaths.count > 0) {
-    [self.tableView deleteRowsAtIndexPaths:deleteIndexPaths
-                          withRowAnimation:UITableViewRowAnimationFade];
-  }
-  [self.tableView endUpdates];
-  [self.tableView layoutIfNeeded];
-  [self restoreHeaderAnchor:anchor];
-
-  NSLog(@"[KBAICommentView] collapse(after) section=%ld offsetY=%.2f contentSizeH=%.2f boundsH=%.2f rows=%ld",
-        (long)section,
-        self.tableView.contentOffset.y,
-        self.tableView.contentSize.height,
-        self.tableView.bounds.size.height,
-        (long)comment.displayedReplies.count);
-  dispatch_async(dispatch_get_main_queue(), ^{
-    NSLog(@"[KBAICommentView] collapse(next) section=%ld offsetY=%.2f contentSizeH=%.2f boundsH=%.2f viewBoundsH=%.2f",
-          (long)section,
-          self.tableView.contentOffset.y,
-          self.tableView.contentSize.height,
-          self.tableView.bounds.size.height,
-          self.bounds.size.height);
-  });
-
-  // 手动刷新 Footer（避免使用 reloadSections 导致滚动）
-  KBAICommentFooterView *footerView =
-      (KBAICommentFooterView *)[self.tableView footerViewForSection:section];
-  if (footerView) {
-    [footerView configureWithComment:comment];
-  }
+  
+  // 直接刷新该 section
+//  [UIView performWithoutAnimation:^{
+    [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:section]
+                  withRowAnimation:UITableViewRowAnimationAutomatic];
+//  }];
 }
 
 #pragma mark - Actions
@@ -484,20 +405,14 @@ static NSInteger const kRepliesLoadCount = 3;
   return _closeButton;
 }
 
-- (UITableView *)tableView {
+- (BaseTableView *)tableView {
   if (!_tableView) {
-    _tableView = [[UITableView alloc] initWithFrame:CGRectZero
+    _tableView = [[BaseTableView alloc] initWithFrame:CGRectZero
                                               style:UITableViewStyleGrouped];
     _tableView.dataSource = self;
     _tableView.delegate = self;
     _tableView.backgroundColor = [UIColor whiteColor];
     _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
-    _tableView.estimatedRowHeight = 0;
-    _tableView.rowHeight = UITableViewAutomaticDimension;
-    _tableView.estimatedSectionHeaderHeight = 0;
-    _tableView.estimatedSectionFooterHeight = 0;
-    _tableView.sectionHeaderHeight = UITableViewAutomaticDimension;
-    _tableView.sectionFooterHeight = UITableViewAutomaticDimension;
     _tableView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
 
     // 注册 Header/Cell/Footer
@@ -531,81 +446,4 @@ static NSInteger const kRepliesLoadCount = 3;
   return _inputView;
 }
 
-#pragma mark - Header Anchor
-
-- (NSDictionary *)captureHeaderAnchorForSection:(NSInteger)section {
-  CGRect rect = [self.tableView rectForHeaderInSection:section];
-  NSLog(@"[KBAICommentView] anchor capture(header) section=%ld rect=%@ offsetY=%.2f contentSizeH=%.2f boundsH=%.2f",
-        (long)section,
-        NSStringFromCGRect(rect),
-        self.tableView.contentOffset.y,
-        self.tableView.contentSize.height,
-        self.tableView.bounds.size.height);
-  if (CGRectIsEmpty(rect) || CGRectIsNull(rect)) {
-    NSLog(@"[KBAICommentView] anchor capture(header) empty section=%ld",
-          (long)section);
-    return nil;
-  }
-
-  CGFloat offset = self.tableView.contentOffset.y - rect.origin.y;
-  return @{
-    @"section" : @(section),
-    @"offset" : @(offset),
-    @"fallbackOffset" : @(self.tableView.contentOffset.y)
-  };
-}
-
-- (void)restoreHeaderAnchor:(NSDictionary *)anchor {
-  if (!anchor) {
-    NSLog(@"[KBAICommentView] anchor restore(header) skipped (nil)");
-    return;
-  }
-
-  NSInteger section = [anchor[@"section"] integerValue];
-  if (section < 0 || section >= self.comments.count) {
-    NSLog(@"[KBAICommentView] anchor restore(header) invalid section=%ld",
-          (long)section);
-    return;
-  }
-
-  CGRect rect = [self.tableView rectForHeaderInSection:section];
-  NSLog(@"[KBAICommentView] anchor restore(header) section=%ld rect=%@",
-        (long)section,
-        NSStringFromCGRect(rect));
-  if (CGRectIsEmpty(rect) || CGRectIsNull(rect)) {
-    NSNumber *fallbackOffset = anchor[@"fallbackOffset"];
-    if (!fallbackOffset) {
-      NSLog(@"[KBAICommentView] anchor restore(header) no fallback section=%ld",
-            (long)section);
-      return;
-    }
-    NSLog(@"[KBAICommentView] anchor restore(header) fallback section=%ld offsetY=%.2f",
-          (long)section,
-          [fallbackOffset doubleValue]);
-    [self setTableViewOffset:[fallbackOffset doubleValue]];
-    return;
-  }
-
-  CGFloat targetOffsetY = rect.origin.y + [anchor[@"offset"] doubleValue];
-  NSLog(@"[KBAICommentView] anchor restore(header) target section=%ld targetY=%.2f",
-        (long)section,
-        targetOffsetY);
-  [self setTableViewOffset:targetOffsetY];
-}
-
-- (void)setTableViewOffset:(CGFloat)offsetY {
-  UIEdgeInsets inset = self.tableView.adjustedContentInset;
-  CGFloat minOffsetY = -inset.top;
-  CGFloat maxOffsetY =
-      MAX(minOffsetY, self.tableView.contentSize.height + inset.bottom -
-                           self.tableView.bounds.size.height);
-  CGFloat targetOffsetY = MIN(MAX(offsetY, minOffsetY), maxOffsetY);
-  NSLog(@"[KBAICommentView] set offset target=%.2f min=%.2f max=%.2f",
-        targetOffsetY,
-        minOffsetY,
-        maxOffsetY);
-  [self.tableView setContentOffset:CGPointMake(0, targetOffsetY)
-                          animated:NO];
-}
-
 @end

keyBoard/Class/AiTalk/V/KBAIReplyCell.m

@@ -56,7 +56,8 @@
   [self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
     make.left.equalTo(self.contentLabel);
     make.top.equalTo(self.contentLabel.mas_bottom).offset(4);
-    make.bottom.equalTo(self.contentView).offset(-8);
+    // 降低优先级，避免与 TableView 设置的固定高度约束冲突
+    make.bottom.equalTo(self.contentView).offset(-8).priority(MASLayoutPriorityDefaultHigh);
   }];
 
   [self.likeButton mas_makeConstraints:^(MASConstraintMaker *make) {