3

keyBoard/Class/AiTalk/M/KBAICommentModel.m

@@ -85,13 +85,16 @@
   NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:date];
 
   if (interval < 60) {
-    return @"刚刚";
+    return KBLocalized(@"Just now");
   } else if (interval < 3600) {
-    return [NSString stringWithFormat:@"%.0f分钟前", interval / 60];
+    return [NSString stringWithFormat:KBLocalized(@"%.0f minutes ago"),
+                                      interval / 60];
   } else if (interval < 86400) {
-    return [NSString stringWithFormat:@"%.0f小时前", interval / 3600];
+    return [NSString stringWithFormat:KBLocalized(@"%.0f hours ago"),
+                                      interval / 3600];
   } else if (interval < 86400 * 30) {
-    return [NSString stringWithFormat:@"%.0f天前", interval / 86400];
+    return [NSString stringWithFormat:KBLocalized(@"%.0f days ago"),
+                                      interval / 86400];
   } else {
     NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
     formatter.dateFormat = @"MM-dd";

keyBoard/Class/AiTalk/M/KBAIReplyModel.m

@@ -68,13 +68,16 @@
   NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:date];
 
   if (interval < 60) {
-    return @"刚刚";
+    return KBLocalized(@"Just now");
   } else if (interval < 3600) {
-    return [NSString stringWithFormat:@"%.0f分钟前", interval / 60];
+    return [NSString stringWithFormat:KBLocalized(@"%.0f minutes ago"),
+                                      interval / 60];
   } else if (interval < 86400) {
-    return [NSString stringWithFormat:@"%.0f小时前", interval / 3600];
+    return [NSString stringWithFormat:KBLocalized(@"%.0f hours ago"),
+                                      interval / 3600];
   } else if (interval < 86400 * 30) {
-    return [NSString stringWithFormat:@"%.0f天前", interval / 86400];
+    return [NSString stringWithFormat:KBLocalized(@"%.0f days ago"),
+                                      interval / 86400];
   } else {
     NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
     formatter.dateFormat = @"MM-dd";
@@ -95,7 +98,8 @@
   // 用户名高度（可能包含 "回复 @xxx"）
   NSMutableString *userNameText = [NSMutableString stringWithString:self.userName ?: @""];
   if (self.replyToUserName.length > 0) {
-    [userNameText appendFormat:@" 回复 @%@", self.replyToUserName];
+    [userNameText appendFormat:@" %@ @%@", KBLocalized(@"Reply"),
+                               self.replyToUserName];
   }
   UIFont *userNameFont = [UIFont systemFontOfSize:13 weight:UIFontWeightMedium];
   CGRect userNameRect = [userNameText boundingRectWithSize:CGSizeMake(contentWidth, CGFLOAT_MAX)

keyBoard/Class/AiTalk/V/Chat/KBChatTimeCell.m

@@ -58,10 +58,12 @@
         formatter.dateFormat = @"HH:mm";
     } else if ([calendar isDateInYesterday:timestamp]) {
         // 昨天
-        formatter.dateFormat = @"'昨天' HH:mm";
+        formatter.dateFormat = @"HH:mm";
+        NSString *timeText = [formatter stringFromDate:timestamp];
+        return [NSString stringWithFormat:@"%@ %@", KBLocalized(@"Yesterday"), timeText];
     } else {
         // 其他：显示日期 + 时间
-        formatter.dateFormat = @"MM月dd日 HH:mm";
+        formatter.dateFormat = @"MM-dd HH:mm";
     }
     
     return [formatter stringFromDate:timestamp];

keyBoard/Class/AiTalk/V/Comment/KBAICommentFooterView.m

@@ -61,8 +61,8 @@
   }
   case KBAIReplyFooterStateExpand: {
     self.actionButton.hidden = NO;
-    title = [NSString
-        stringWithFormat:@"展开%ld条回复", (long)comment.totalReplyCount];
+    title = [NSString stringWithFormat:KBLocalized(@"View %ld replies"),
+                                       (long)comment.totalReplyCount];
     [self.actionButton setImage:[UIImage systemImageNamed:@"chevron.down"]
                        forState:UIControlStateNormal];
     break;
@@ -71,15 +71,15 @@
     self.actionButton.hidden = NO;
     NSInteger remaining =
         comment.totalReplyCount - comment.displayedReplies.count;
-    title =
-        [NSString stringWithFormat:@"展开更多回复（%ld条）", (long)remaining];
+    title = [NSString stringWithFormat:KBLocalized(@"View more replies (%ld)"),
+                                       (long)remaining];
     [self.actionButton setImage:[UIImage systemImageNamed:@"chevron.down"]
                        forState:UIControlStateNormal];
     break;
   }
   case KBAIReplyFooterStateCollapse: {
     self.actionButton.hidden = NO;
-    title = @"收起";
+    title = KBLocalized(@"Collapse");
     [self.actionButton setImage:[UIImage systemImageNamed:@"chevron.up"]
                        forState:UIControlStateNormal];
     break;

keyBoard/Class/AiTalk/V/Comment/KBAICommentHeaderView.m

@@ -94,8 +94,9 @@
   self.timeLabel.text = [comment formattedTime];
 
   // 点赞按钮
-  NSString *likeText =
-      comment.likeCount > 0 ? [self formatLikeCount:comment.likeCount] : @"赞";
+  NSString *likeText = comment.likeCount > 0
+                           ? [self formatLikeCount:comment.likeCount]
+                           : KBLocalized(@"Like");
   self.likeButton.textLabel.text = likeText;
 
   UIImage *likeImage = comment.liked
@@ -174,7 +175,7 @@
   if (!_replyButton) {
     _replyButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _replyButton.titleLabel.font = [UIFont systemFontOfSize:12];
-    [_replyButton setTitle:@"回复" forState:UIControlStateNormal];
+    [_replyButton setTitle:KBLocalized(@"Reply") forState:UIControlStateNormal];
     [_replyButton setTitleColor:[UIColor colorWithHex:0x9F9F9F] forState:UIControlStateNormal];
     [_replyButton addTarget:self
                      action:@selector(replyButtonTapped)

keyBoard/Class/AiTalk/V/Comment/KBAICommentView.m

@@ -35,23 +35,23 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 
 @property(nonatomic, strong) NSMutableArray<KBAICommentModel *> *comments;
 
-/// 分页参数
+/// Pagination params
 @property(nonatomic, assign) NSInteger currentPage;
 @property(nonatomic, assign) NSInteger pageSize;
 @property(nonatomic, assign) BOOL isLoading;
 @property(nonatomic, assign) BOOL hasMoreData;
 
-/// 键盘高度
+/// Keyboard height
 @property(nonatomic, assign) CGFloat keyboardHeight;
-/// 输入框底部约束
+/// Bottom constraint for input view
 @property(nonatomic, strong) MASConstraint *inputBottomConstraint;
 
-/// 当前回复的目标（一级评论）
+/// Current reply target (top-level comment)
 @property(nonatomic, weak) KBAICommentModel *replyToComment;
-/// 当前回复的目标（二级评论）
+/// Current reply target (reply)
 @property(nonatomic, weak) KBAIReplyModel *replyToReply;
 
-/// AiVM 实例
+/// AiVM instance
 @property(nonatomic, strong) AiVM *aiVM;
 
 @end
@@ -65,7 +65,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   if (user.nickName.length > 0) {
     return user.nickName;
   }
-  return @"我";
+  return KBLocalized(@"Me");
 }
 
 - (NSString *)currentUserId {
@@ -80,7 +80,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 
 - (NSString *)generateTempIdString {
   long long ms = (long long)([[NSDate date] timeIntervalSince1970] * 1000.0);
-  // 使用负数避免与后端 ID 冲突
+  // Use negative values to avoid colliding with server IDs
   long long tmp = -ms;
   return [NSString stringWithFormat:@"%lld", tmp];
 }
@@ -155,13 +155,13 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 #pragma mark - UI Setup
 
 - (void)setupUI {
-  // 设置背景为透明，让模糊效果可见
+  // Make background transparent so blur effect is visible
   self.backgroundColor = [UIColor clearColor];
   self.layer.cornerRadius = 12;
   self.layer.maskedCorners = kCALayerMinXMinYCorner | kCALayerMaxXMinYCorner;
   self.clipsToBounds = YES;
 
-  // 添加模糊背景（最底层）
+  // Add blur background (bottom-most layer)
   [self addSubview:self.blurBackgroundView];
   [self.blurBackgroundView mas_makeConstraints:^(MASConstraintMaker *make) {
     make.edges.equalTo(self);
@@ -201,7 +201,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
     make.bottom.equalTo(self.inputView.mas_top);
   }];
 
-  // 上拉加载更多
+  // Load more on pull-up
   __weak typeof(self) weakSelf = self;
   MJRefreshAutoNormalFooter *footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
     __strong typeof(weakSelf) strongSelf = weakSelf;
@@ -302,7 +302,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 
 - (void)fetchCommentsAtPage:(NSInteger)page append:(BOOL)append {
   if (self.companionId <= 0) {
-    NSLog(@"[KBAICommentView] companionId 未设置，无法加载评论");
+    NSLog(@"[KBAICommentView] companionId is not set, cannot load comments");
     [self showEmptyState];
     [self.tableView.mj_footer endRefreshing];
     return;
@@ -323,7 +323,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
     strongSelf.isLoading = NO;
     
     if (error) {
-      NSLog(@"[KBAICommentView] 加载评论失败：%@", error.localizedDescription);
+      NSLog(@"[KBAICommentView] Failed to load comments: %@", error.localizedDescription);
       dispatch_async(dispatch_get_main_queue(), ^{
         if (append) {
           [strongSelf.tableView.mj_footer endRefreshing];
@@ -340,11 +340,11 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   }];
 }
 
-/// 更新评论数据（从后端返回的 KBCommentPageModel 转换为 UI 层的 KBAICommentModel）
+/// Update comments (convert backend KBCommentPageModel to UI KBAICommentModel)
 - (void)updateCommentsWithPageModel:(KBCommentPageModel *)pageModel append:(BOOL)append {
   if (!pageModel) {
-    NSLog(@"[KBAICommentView] pageModel 为空");
-    // 数据为空，显示空态
+    NSLog(@"[KBAICommentView] pageModel is nil");
+    // Data is empty, show empty state
     [self showEmptyState];
     [self.tableView.mj_footer endRefreshing];
     return;
@@ -356,19 +356,20 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
     [self.comments removeAllObjects];
   }
   
-  // 获取 tableView 宽度用于计算高度
+  // Get tableView width for height calculation
   CGFloat tableWidth = self.tableView.bounds.size.width;
   if (tableWidth <= 0) {
     tableWidth = [UIScreen mainScreen].bounds.size.width;
   }
   
-  NSLog(@"[KBAICommentView] 加载到 %ld 条评论，共 %ld 条，页码：%ld/%ld", (long)pageModel.records.count, (long)pageModel.total, (long)pageModel.current, (long)pageModel.pages);
+  NSLog(@"[KBAICommentView] Loaded %ld comments, total %ld, page: %ld/%ld", (long)pageModel.records.count, (long)pageModel.total, (long)pageModel.current, (long)pageModel.pages);
   
   for (KBCommentItem *item in pageModel.records) {
-    // 转换为 KBAICommentModel（使用 MJExtension）
-    // 注意：KBCommentItem 通过 MJExtension 将后端字段 id 映射为了 commentId。
-    // 这里如果直接用 mj_keyValues，会导致字典里只有 commentId，KBAICommentModel/KBAIReplyModel
-    // 的映射（commentId/replyId -> id）拿不到值，最终 commentId/replyId 为空，进而影响发送回复时的 parentId/rootId。
+    // Convert to KBAICommentModel (via MJExtension)
+    // Note: KBCommentItem maps backend field id to commentId via MJExtension.
+    // If we directly use mj_keyValues, the dictionary only has commentId and
+    // KBAICommentModel/KBAIReplyModel mapping (commentId/replyId -> id) misses it.
+    // That would make commentId/replyId empty and break parentId/rootId when replying.
     NSMutableDictionary *itemKV = [[item mj_keyValues] mutableCopy];
     id commentIdVal = itemKV[@"commentId"];
     if (commentIdVal) {
@@ -397,10 +398,10 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 
     KBAICommentModel *comment = [KBAICommentModel mj_objectWithKeyValues:[itemKV copy]];
     
-    // 预先计算并缓存 Header 高度
+    // Precompute and cache header height
     comment.cachedHeaderHeight = [comment calculateHeaderHeightWithMaxWidth:tableWidth];
     
-    // 预先计算并缓存所有 Reply 高度
+    // Precompute and cache all reply heights
     for (KBAIReplyModel *reply in comment.replies) {
       reply.cachedCellHeight = [reply calculateCellHeightWithMaxWidth:tableWidth];
     }
@@ -411,7 +412,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   [self updateTitle];
   [self.tableView reloadData];
 
-  // 更新分页状态
+  // Update pagination state
   self.currentPage = pageModel.current > 0 ? pageModel.current : self.currentPage;
   if (pageModel.pages > 0) {
     self.hasMoreData = pageModel.current < pageModel.pages;
@@ -425,7 +426,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
     [self.tableView.mj_footer endRefreshingWithNoMoreData];
   }
   
-  // 根据数据是否为空，动态控制空态显示
+  // Toggle empty state based on data
   if (self.comments.count == 0) {
     [self showEmptyState];
   } else {
@@ -433,25 +434,25 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   }
 }
 
-/// 显示空态视图
+/// Show empty state view
 - (void)showEmptyState {
   self.tableView.useEmptyDataSet = YES;
-  self.tableView.emptyTitleText = @"暂无评论";
-  self.tableView.emptyDescriptionText = @"快来抢沙发吧~";
-  self.tableView.emptyImage = nil;  // 可选：设置空态图片
-  self.tableView.emptyVerticalOffset = -50;  // 向上偏移一点
+  self.tableView.emptyTitleText = KBLocalized(@"No comments yet");
+  self.tableView.emptyDescriptionText = KBLocalized(@"Be the first to comment");
+  self.tableView.emptyImage = nil;  // Optional: set empty-state image
+  self.tableView.emptyVerticalOffset = -50;  // Slight upward offset
   [self.tableView kb_reloadEmptyDataSet];
 }
 
-/// 显示错误空态视图
+/// Show error empty state view
 - (void)showEmptyStateWithError {
   self.tableView.useEmptyDataSet = YES;
-  self.tableView.emptyTitleText = @"加载失败";
-  self.tableView.emptyDescriptionText = @"点击重新加载";
+  self.tableView.emptyTitleText = KBLocalized(@"Load failed");
+  self.tableView.emptyDescriptionText = KBLocalized(@"Tap to retry");
   self.tableView.emptyImage = nil;
   self.tableView.emptyVerticalOffset = -50;
   
-  // 点击重新加载
+  // Tap to reload
   __weak typeof(self) weakSelf = self;
   self.tableView.emptyDidTapView = ^{
     __strong typeof(weakSelf) strongSelf = weakSelf;
@@ -463,7 +464,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   [self.tableView kb_reloadEmptyDataSet];
 }
 
-/// 隐藏空态视图
+/// Hide empty state view
 - (void)hideEmptyState {
   self.tableView.useEmptyDataSet = NO;
   [self.tableView kb_reloadEmptyDataSet];
@@ -473,10 +474,10 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   NSString *countText;
   if (self.totalCommentCount >= 10000) {
     countText = [NSString
-        stringWithFormat:@"%.1fw条评论", self.totalCommentCount / 10000.0];
+        stringWithFormat:KBLocalized(@"%.1fw comments"), self.totalCommentCount / 10000.0];
   } else {
     countText =
-        [NSString stringWithFormat:@"%ld条评论", (long)self.totalCommentCount];
+        [NSString stringWithFormat:KBLocalized(@"%ld comments"), (long)self.totalCommentCount];
   }
   self.titleLabel.text = countText;
 }
@@ -510,41 +511,41 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
       return;
     }
     
-    // 获取评论 ID（需要转换为 NSInteger）
+    // Get comment ID (convert to NSInteger)
     NSInteger commentId = [reply.replyId integerValue];
     
-    // 调用点赞接口
+    // Call like API
     [strongSelf.aiVM likeCommentWithCommentId:commentId completion:^(KBCommentLikeResponse * _Nullable response, NSError * _Nullable error) {
       dispatch_async(dispatch_get_main_queue(), ^{
         if (error) {
-          NSLog(@"[KBAICommentView] 二级评论点赞失败：%@", error.localizedDescription);
-          // TODO: 显示错误提示
+          NSLog(@"[KBAICommentView] Failed to like reply: %@", error.localizedDescription);
+          // TODO: Show error message
           return;
         }
         
         if (response && response.code == 0) {
-          // data = true: 点赞成功，data = false: 取消点赞成功
+          // data = true: liked, data = false: unliked
           BOOL isNowLiked = response.data;
           
-          // 更新模型状态
+          // Update model state
           if (isNowLiked) {
-            // 点赞成功：喜欢数+1
+            // Like succeeded: like count +1
             reply.liked = YES;
             reply.likeCount = MAX(0, reply.likeCount + 1);
-            NSLog(@"[KBAICommentView] 二级评论点赞成功，ID: %ld", (long)commentId);
+            NSLog(@"[KBAICommentView] Reply liked successfully, ID: %ld", (long)commentId);
           } else {
-            // 取消点赞成功：喜欢数-1
+            // Unlike succeeded: like count -1
             reply.liked = NO;
             reply.likeCount = MAX(0, reply.likeCount - 1);
-            NSLog(@"[KBAICommentView] 二级评论取消点赞成功，ID: %ld", (long)commentId);
+            NSLog(@"[KBAICommentView] Reply unliked successfully, ID: %ld", (long)commentId);
           }
           
-          // 刷新对应的行
+          // Refresh target row
           [strongSelf.tableView reloadRowsAtIndexPaths:@[ indexPath ]
                                       withRowAnimation:UITableViewRowAnimationNone];
         } else {
-          NSLog(@"[KBAICommentView] 二级评论点赞失败：%@", response.message ?: @"未知错误");
-          // TODO: 显示错误提示
+          NSLog(@"[KBAICommentView] Failed to like reply: %@", response.message ?: @"Unknown error");
+          // TODO: Show error message
         }
       });
     }];
@@ -574,41 +575,41 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
       return;
     }
     
-    // 获取评论 ID（需要转换为 NSInteger）
+    // Get comment ID (convert to NSInteger)
     NSInteger commentId = [comment.commentId integerValue];
     
-    // 调用点赞接口
+    // Call like API
     [strongSelf.aiVM likeCommentWithCommentId:commentId completion:^(KBCommentLikeResponse * _Nullable response, NSError * _Nullable error) {
       dispatch_async(dispatch_get_main_queue(), ^{
         if (error) {
-          NSLog(@"[KBAICommentView] 一级评论点赞失败：%@", error.localizedDescription);
-          // TODO: 显示错误提示
+          NSLog(@"[KBAICommentView] Failed to like top-level comment: %@", error.localizedDescription);
+          // TODO: Show error message
           return;
         }
         
         if (response && response.code == 0) {
-          // data = true: 点赞成功，data = false: 取消点赞成功
+          // data = true: liked, data = false: unliked
           BOOL isNowLiked = response.data;
           
-          // 更新模型状态
+          // Update model state
           if (isNowLiked) {
-            // 点赞成功：喜欢数+1
+            // Like succeeded: like count +1
             comment.liked = YES;
             comment.likeCount = MAX(0, comment.likeCount + 1);
-            NSLog(@"[KBAICommentView] 一级评论点赞成功，ID: %ld", (long)commentId);
+            NSLog(@"[KBAICommentView] Top-level comment liked successfully, ID: %ld", (long)commentId);
           } else {
-            // 取消点赞成功：喜欢数-1
+            // Unlike succeeded: like count -1
             comment.liked = NO;
             comment.likeCount = MAX(0, comment.likeCount - 1);
-            NSLog(@"[KBAICommentView] 一级评论取消点赞成功，ID: %ld", (long)commentId);
+            NSLog(@"[KBAICommentView] Top-level comment unliked successfully, ID: %ld", (long)commentId);
           }
           
-          // 刷新对应的 section
+          // Refresh target section
           [strongSelf.tableView reloadSections:[NSIndexSet indexSetWithIndex:section]
                               withRowAnimation:UITableViewRowAnimationNone];
         } else {
-          NSLog(@"[KBAICommentView] 一级评论点赞失败：%@", response.message ?: @"未知错误");
-          // TODO: 显示错误提示
+          NSLog(@"[KBAICommentView] Failed to like top-level comment: %@", response.message ?: @"Unknown error");
+          // TODO: Show error message
         }
       });
     }];
@@ -626,7 +627,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
   KBAICommentModel *comment = self.comments[section];
   KBAIReplyFooterState state = [comment footerState];
 
-  // 无二级评论时返回空视图
+  // Return empty view when there are no replies
   if (state == KBAIReplyFooterStateHidden) {
     return nil;
   }
@@ -669,7 +670,7 @@ static NSString *const kCommentFooterIdentifier = @"CommentFooter";
 
 #pragma mark - Footer Actions
 
-/// 每次加载的回复数量
+/// Number of replies loaded each time
 static NSInteger const kRepliesLoadCount = 5;
 
 - (void)handleFooterActionForSection:(NSInteger)section {
@@ -695,10 +696,10 @@ static NSInteger const kRepliesLoadCount = 5;
   KBAICommentModel *comment = self.comments[section];
   NSInteger currentCount = comment.displayedReplies.count;
 
-  // 加载更多回复
+  // Load more replies
   [comment loadMoreReplies:kRepliesLoadCount];
 
-  // 计算新增的行
+  // Calculate newly inserted rows
   NSInteger newCount = comment.displayedReplies.count;
   NSMutableArray *insertIndexPaths = [NSMutableArray array];
   for (NSInteger i = currentCount; i < newCount; i++) {
@@ -706,7 +707,7 @@ static NSInteger const kRepliesLoadCount = 5;
                                                    inSection:section]];
   }
 
-  // 插入行（不刷新 Header，避免头像闪烁）
+  // Insert rows (do not refresh header to avoid avatar flicker)
   [self.tableView beginUpdates];
   if (insertIndexPaths.count > 0) {
     [self.tableView insertRowsAtIndexPaths:insertIndexPaths
@@ -714,7 +715,7 @@ static NSInteger const kRepliesLoadCount = 5;
   }
   [self.tableView endUpdates];
 
-  // 手动刷新 Footer
+  // Manually refresh footer
   KBAICommentFooterView *footerView =
       (KBAICommentFooterView *)[self.tableView footerViewForSection:section];
   if (footerView) {
@@ -726,17 +727,17 @@ static NSInteger const kRepliesLoadCount = 5;
   KBAICommentModel *comment = self.comments[section];
   NSInteger rowCount = comment.displayedReplies.count;
 
-  // 计算要删除的行
+  // Calculate rows to delete
   NSMutableArray *deleteIndexPaths = [NSMutableArray array];
   for (NSInteger i = 0; i < rowCount; i++) {
     [deleteIndexPaths addObject:[NSIndexPath indexPathForRow:i
                                                    inSection:section]];
   }
 
-  // 收起全部回复
+  // Collapse all replies
   [comment collapseReplies];
 
-  // 删除行（不刷新 Header，避免头像闪烁）
+  // Delete rows (do not refresh header to avoid avatar flicker)
   [self.tableView beginUpdates];
   if (deleteIndexPaths.count > 0) {
     [self.tableView deleteRowsAtIndexPaths:deleteIndexPaths
@@ -744,7 +745,7 @@ static NSInteger const kRepliesLoadCount = 5;
   }
   [self.tableView endUpdates];
 
-  // 手动刷新 Footer
+  // Manually refresh footer
   KBAICommentFooterView *footerView =
       (KBAICommentFooterView *)[self.tableView footerViewForSection:section];
   if (footerView) {
@@ -756,7 +757,7 @@ static NSInteger const kRepliesLoadCount = 5;
 
 - (void)closeButtonTapped {
     [self.popView dismiss];
-  // 关闭评论视图（由外部处理）
+  // Close comment view (handled by outside)
 //  [[NSNotificationCenter defaultCenter]
 //      postNotificationName:@"KBAICommentViewCloseNotification"
 //                    object:nil];
@@ -766,13 +767,13 @@ static NSInteger const kRepliesLoadCount = 5;
 
 - (UIVisualEffectView *)blurBackgroundView {
   if (!_blurBackgroundView) {
-    // 创建模糊效果（43pt 的模糊半径）
-    // iOS 的 UIBlurEffect 没有直接设置模糊半径的 API，使用系统预设的 dark 效果
+    // Create blur effect (43pt blur radius in design)
+    // iOS UIBlurEffect has no direct blur-radius API; use system dark style
     UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
     _blurBackgroundView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
     
-    // 在模糊效果上叠加一个半透明黑色遮罩来调整透明度和颜色
-    // 颜色：#000000，透明度：0.31
+    // Overlay a semi-transparent black layer to tune tone and opacity
+    // Color: #000000, alpha: 0.31
     UIView *darkOverlay = [[UIView alloc] init];
     darkOverlay.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.31];
     [_blurBackgroundView.contentView addSubview:darkOverlay];
@@ -796,7 +797,7 @@ static NSInteger const kRepliesLoadCount = 5;
     _titleLabel = [[UILabel alloc] init];
     _titleLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightMedium];
     _titleLabel.textColor = [UIColor whiteColor];
-    _titleLabel.text = @"0条评论";
+    _titleLabel.text = [NSString stringWithFormat:KBLocalized(@"%ld comments"), (long)0];
   }
   return _titleLabel;
 }
@@ -824,10 +825,10 @@ static NSInteger const kRepliesLoadCount = 5;
     _tableView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
     _tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 1, 0.01)];
     
-    // 关闭空数据占位，避免加载时显示"暂无数据"
+    // Disable empty placeholder by default to avoid showing "No data" while loading
     _tableView.useEmptyDataSet = NO;
 
-    // 注册 Header/Cell/Footer
+    // Register Header/Cell/Footer
     [_tableView registerClass:[KBAICommentHeaderView class]
         forHeaderFooterViewReuseIdentifier:kCommentHeaderIdentifier];
     [_tableView registerClass:[KBAIReplyCell class]
@@ -835,7 +836,7 @@ static NSInteger const kRepliesLoadCount = 5;
     [_tableView registerClass:[KBAICommentFooterView class]
         forHeaderFooterViewReuseIdentifier:kCommentFooterIdentifier];
 
-    // 去掉顶部间距
+    // Remove top padding
     if (@available(iOS 15.0, *)) {
       _tableView.sectionHeaderTopPadding = 0;
     }
@@ -846,7 +847,7 @@ static NSInteger const kRepliesLoadCount = 5;
 - (KBAICommentInputView *)inputView {
   if (!_inputView) {
     _inputView = [[KBAICommentInputView alloc] init];
-    _inputView.placeholder = @"Send A Message";
+    _inputView.placeholder = KBLocalized(@"Send A Message");
       _inputView.layer.cornerRadius = 26;
       _inputView.clipsToBounds = true;
     __weak typeof(self) weakSelf = self;
@@ -865,26 +866,26 @@ static NSInteger const kRepliesLoadCount = 5;
   self.replyToReply = reply;
 
   if (reply) {
-    // 回复二级评论
+    // Reply to a second-level comment
     self.inputView.placeholder =
-        [NSString stringWithFormat:@"回复 @%@", reply.userName];
+        [NSString stringWithFormat:KBLocalized(@"Reply to @%@"), reply.userName];
   } else if (comment) {
-    // 回复一级评论
+    // Reply to a top-level comment
     self.inputView.placeholder =
-        [NSString stringWithFormat:@"回复 @%@", comment.userName];
+        [NSString stringWithFormat:KBLocalized(@"Reply to @%@"), comment.userName];
   } else {
-    // 普通评论
-    self.inputView.placeholder = @"说点什么...";
+    // New comment
+    self.inputView.placeholder = KBLocalized(@"Say something...");
   }
 
-  // 弹起键盘
+  // Show keyboard
   [self.inputView showKeyboard];
 }
 
 - (void)clearReplyTarget {
   self.replyToComment = nil;
   self.replyToReply = nil;
-  self.inputView.placeholder = @"说点什么...";
+  self.inputView.placeholder = KBLocalized(@"Say something...");
 }
 
 #pragma mark - Send Comment
@@ -899,20 +900,20 @@ static NSInteger const kRepliesLoadCount = 5;
   }
 
   if (self.replyToComment) {
-    // 回复评论（添加二级评论）
+    // Send reply (add second-level comment)
     [self sendReplyWithText:text tableWidth:tableWidth];
   } else {
-    // 发送一级评论
+    // Send top-level comment
     [self sendNewCommentWithText:text tableWidth:tableWidth];
   }
 
-  // 清空输入框和回复目标
+  // Clear input and reply target
   [self.inputView clearText];
   [self clearReplyTarget];
 }
 
 - (void)sendNewCommentWithText:(NSString *)text tableWidth:(CGFloat)tableWidth {
-  NSLog(@"[KBAICommentView] 发送一级评论：%@", text);
+  NSLog(@"[KBAICommentView] Send top-level comment: %@", text);
 
   __weak typeof(self) weakSelf = self;
   [self.aiVM addCommentWithCompanionId:self.companionId
@@ -927,11 +928,11 @@ static NSInteger const kRepliesLoadCount = 5;
 
     dispatch_async(dispatch_get_main_queue(), ^{
       if (error || code != 0) {
-        NSLog(@"[KBAICommentView] 发送一级评论失败：%@", error.localizedDescription ?: @"");
+        NSLog(@"[KBAICommentView] Failed to send top-level comment: %@", error.localizedDescription ?: @"");
         return;
       }
 
-       // 本地插入新评论到第一条，不再全量刷新
+       // Insert new comment locally at first position; avoid full reload
        KBAICommentModel *localComment =
            [strongSelf buildLocalNewCommentWithText:text
                                          serverItem:newItem
@@ -954,29 +955,29 @@ static NSInteger const kRepliesLoadCount = 5;
     });
   }];
   
-  // 示例代码：
+  // Example code:
   // [self.aiVM sendCommentWithCompanionId:self.companionId
   //                                content:text
   //                             completion:^(KBCommentItem *newItem, NSError *error) {
   //   if (error) {
-  //     NSLog(@"[KBAICommentView] 发送评论失败：%@", error.localizedDescription);
+  //     NSLog(@"[KBAICommentView] Failed to send comment: %@", error.localizedDescription);
   //     return;
   //   }
   //   
-  //   // 转换为 KBAICommentModel
+  //   // Convert to KBAICommentModel
   //   KBAICommentModel *comment = [KBAICommentModel mj_objectWithKeyValues:[newItem mj_keyValues]];
   //   comment.cachedHeaderHeight = [comment calculateHeaderHeightWithMaxWidth:tableWidth];
   //   
-  //   // 插入到数组第一个
+  //   // Insert into array at index 0
   //   [self.comments insertObject:comment atIndex:0];
   //   self.totalCommentCount++;
   //   [self updateTitle];
   //   
-  //   // 插入新 section
+  //   // Insert new section
   //   [self.tableView insertSections:[NSIndexSet indexSetWithIndex:0]
   //                 withRowAnimation:UITableViewRowAnimationAutomatic];
   //   
-  //   // 滚动到顶部
+  //   // Scroll to top
   //   [self.tableView setContentOffset:CGPointZero animated:YES];
   // }];
 }
@@ -986,7 +987,7 @@ static NSInteger const kRepliesLoadCount = 5;
   if (!comment)
     return;
   
-  NSLog(@"[KBAICommentView] 回复评论 %@：%@", comment.commentId, text);
+  NSLog(@"[KBAICommentView] Reply to comment %@: %@", comment.commentId, text);
 
   NSInteger root = [comment.commentId integerValue];
   NSNumber *rootId = @(root);
@@ -1011,7 +1012,7 @@ static NSInteger const kRepliesLoadCount = 5;
 
     dispatch_async(dispatch_get_main_queue(), ^{
       if (error || code != 0) {
-        NSLog(@"[KBAICommentView] 回复评论失败：%@", error.localizedDescription ?: @"");
+        NSLog(@"[KBAICommentView] Failed to send reply: %@", error.localizedDescription ?: @"");
         return;
       }
 
@@ -1051,7 +1052,7 @@ static NSInteger const kRepliesLoadCount = 5;
          [strongSelf.delegate commentView:strongSelf didUpdateTotalCommentCount:strongSelf.totalCommentCount];
        }
 
-       // 若当前已完整展开，则直接插入新行；否则保持 displayedReplies 为前缀，避免破坏 loadMoreReplies 逻辑
+       // If fully expanded, insert new row directly; otherwise keep displayedReplies as prefix to preserve loadMoreReplies behavior
        if (wasFullyExpanded) {
          [comment.displayedReplies addObject:localReply];
          NSInteger newRowIndex = comment.displayedReplies.count - 1;
@@ -1085,31 +1086,31 @@ static NSInteger const kRepliesLoadCount = 5;
     });
   }];
   
-  // 示例代码：
+  // Example code:
   // NSInteger parentId = [comment.commentId integerValue];
   // [self.aiVM replyCommentWithParentId:parentId
   //                              content:text
   //                           completion:^(KBCommentItem *newItem, NSError *error) {
   //   if (error) {
-  //     NSLog(@"[KBAICommentView] 回复评论失败：%@", error.localizedDescription);
+  //     NSLog(@"[KBAICommentView] Failed to reply comment: %@", error.localizedDescription);
   //     return;
   //   }
   //   
-  //   // 转换为 KBAIReplyModel
+  //   // Convert to KBAIReplyModel
   //   KBAIReplyModel *newReply = [KBAIReplyModel mj_objectWithKeyValues:[newItem mj_keyValues]];
   //   newReply.cachedCellHeight = [newReply calculateCellHeightWithMaxWidth:tableWidth];
   //   
-  //   // 添加到 replies 数组
+  //   // Append to replies array
   //   NSMutableArray *newReplies = [NSMutableArray arrayWithArray:comment.replies];
   //   [newReplies addObject:newReply];
   //   comment.replies = newReplies;
   //   comment.totalReplyCount = newReplies.count;
   //   
-  //   // 找到该评论的 section
+  //   // Find section for this comment
   //   NSInteger section = [self.comments indexOfObject:comment];
   //   if (section == NSNotFound) return;
   //   
-  //   // 如果已展开，添加到 displayedReplies 并插入行
+  //   // If expanded, append to displayedReplies and insert row
   //   if (comment.isRepliesExpanded) {
   //     NSInteger newRowIndex = comment.displayedReplies.count;
   //     [comment.displayedReplies addObject:newReply];
@@ -1118,18 +1119,18 @@ static NSInteger const kRepliesLoadCount = 5;
   //     [self.tableView insertRowsAtIndexPaths:@[indexPath]
   //                           withRowAnimation:UITableViewRowAnimationAutomatic];
   //     
-  //     // 刷新 Footer
+  //     // Refresh footer
   //     KBAICommentFooterView *footerView = (KBAICommentFooterView *)[self.tableView footerViewForSection:section];
   //     if (footerView) {
   //       [footerView configureWithComment:comment];
   //     }
   //     
-  //     // 滚动到新回复
+  //     // Scroll to new reply
   //     [self.tableView scrollToRowAtIndexPath:indexPath
   //                           atScrollPosition:UITableViewScrollPositionBottom
   //                                   animated:YES];
   //   } else {
-  //     // 未展开，刷新 Footer 显示新的回复数
+  //     // If not expanded, refresh footer to show updated reply count
   //     KBAICommentFooterView *footerView = (KBAICommentFooterView *)[self.tableView footerViewForSection:section];
   //     if (footerView) {
   //       [footerView configureWithComment:comment];

keyBoard/Class/AiTalk/V/Comment/KBAIReplyCell.m

@@ -108,8 +108,10 @@
       NSFontAttributeName : [UIFont systemFontOfSize:13],
       NSForegroundColorAttributeName : [UIColor whiteColor]
     };
+    NSString *replyText =
+        [NSString stringWithFormat:@" %@ ", KBLocalized(@"Reply")];
     [attrName appendAttributedString:[[NSAttributedString alloc]
-                                         initWithString:@" 回复 "
+                                         initWithString:replyText
                                              attributes:replyAttrs]];
     
     NSDictionary *toUserAttrs = @{
@@ -133,8 +135,9 @@
   self.timeLabel.text = [reply formattedTime];
 
   // 点赞
-    NSString *likeText =
-    reply.likeCount > 0 ? [self formatLikeCount:reply.likeCount] : @"赞";
+    NSString *likeText = reply.likeCount > 0
+                             ? [self formatLikeCount:reply.likeCount]
+                             : KBLocalized(@"Like");
     self.likeButton.textLabel.text = likeText;
 
     UIImage *likeImage = reply.liked
@@ -212,7 +215,7 @@
   if (!_replyButton) {
     _replyButton = [UIButton buttonWithType:UIButtonTypeCustom];
     _replyButton.titleLabel.font = [UIFont systemFontOfSize:11];
-    [_replyButton setTitle:@"回复" forState:UIControlStateNormal];
+    [_replyButton setTitle:KBLocalized(@"Reply") forState:UIControlStateNormal];
     [_replyButton setTitleColor:[UIColor colorWithHex:0x9F9F9F] forState:UIControlStateNormal];
     [_replyButton addTarget:self
                      action:@selector(replyButtonTapped)

keyBoard/Class/AiTalk/V/KBAiRecordButton.m

@@ -39,8 +39,8 @@
 
 - (void)setup {
   _state = KBAiRecordButtonStateNormal;
-  _normalTitle = @"按住说话";
-  _recordingTitle = @"松开结束";
+  _normalTitle = KBLocalized(@"Hold To Speak");
+  _recordingTitle = KBLocalized(@"Release To Finish");
   _tintColor = [UIColor systemBlueColor];
 
   // 背景视图

keyBoard/Class/AiTalk/V/KBVoiceInputBar.m

@@ -298,7 +298,7 @@
 - (UILabel *)statusLabel {
     if (!_statusLabel) {
         _statusLabel = [[UILabel alloc] init];
-        _statusLabel.text = @"按住按钮开始对话";
+        _statusLabel.text = KBLocalized(@"Hold To Start Talking");
         _statusLabel.font = [UIFont systemFontOfSize:14];
         _statusLabel.textColor = [UIColor secondaryLabelColor];
         _statusLabel.textAlignment = NSTextAlignmentCenter;
@@ -310,8 +310,8 @@
     if (!_recordButton) {
         _recordButton = [[KBAiRecordButton alloc] init];
         _recordButton.delegate = self;
-        _recordButton.normalTitle = @"按住说话";
-        _recordButton.recordingTitle = @"松开结束";
+        _recordButton.normalTitle = KBLocalized(@"Hold To Speak");
+        _recordButton.recordingTitle = KBLocalized(@"Release To Finish");
         _recordButton.normalIconImage = [UIImage imageNamed:@"ai_jianpan_icon"];
         _recordButton.recordingIconImage = [UIImage imageNamed:@"ai_luyining_icon"];
         _recordButton.hidden = YES;
@@ -340,7 +340,7 @@
 - (UIButton *)textCenterButton {
     if (!_textCenterButton) {
         _textCenterButton = [UIButton buttonWithType:UIButtonTypeCustom];
-        [_textCenterButton setTitle:@"发送一个消息给她" forState:UIControlStateNormal];
+        [_textCenterButton setTitle:KBLocalized(@"Send A Message To Her") forState:UIControlStateNormal];
         _textCenterButton.titleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
         [_textCenterButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
         _textCenterButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
@@ -362,7 +362,7 @@
 - (UILabel *)voiceCenterLabel {
     if (!_voiceCenterLabel) {
         _voiceCenterLabel = [[UILabel alloc] init];
-        _voiceCenterLabel.text = @"按住说话";
+        _voiceCenterLabel.text = KBLocalized(@"Hold To Speak");
         _voiceCenterLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
         _voiceCenterLabel.textColor = [UIColor whiteColor];
         _voiceCenterLabel.textAlignment = NSTextAlignmentCenter;
@@ -526,9 +526,9 @@
 
 - (void)updateCenterTextIfNeeded {
     if (self.inputState == KBVoiceInputBarStateText) {
-        [self.textCenterButton setTitle:@"发送一个消息给她" forState:UIControlStateNormal];
+        [self.textCenterButton setTitle:KBLocalized(@"Send A Message To Her") forState:UIControlStateNormal];
     } else if (self.inputState == KBVoiceInputBarStateVoice) {
-        self.voiceCenterLabel.text = @"按住说话";
+        self.voiceCenterLabel.text = KBLocalized(@"Hold To Speak");
     }
 }
 

keyBoard/Class/AiTalk/VC/KBAIHomeVC.m

@@ -936,7 +936,7 @@ static void KBChatUpdatedDarwinCallback(CFNotificationCenterRef center,
 - (KBVoiceInputBar *)voiceInputBar {
     if (!_voiceInputBar) {
         _voiceInputBar = [[KBVoiceInputBar alloc] init];
-        _voiceInputBar.statusText = @"按住按钮开始对话";
+        _voiceInputBar.statusText = KBLocalized(@"Hold To Start Talking");
     }
     return _voiceInputBar;
 }
@@ -1372,7 +1372,7 @@ static void KBChatUpdatedDarwinCallback(CFNotificationCenterRef center,
                 if (cell) {
                     [cell removeLoadingAssistantMessageWithRequestId:requestId];
                 }
-                NSString *message = response.message ?: @"聊天响应为空";
+                NSString *message = response.message ?: KBLocalized(@"Chat response is empty");
                 NSLog(@"[KBAIHomeVC] 聊天响应为空：%@", message);
                 if (message.length > 0) {
                     [KBHUD showError:message];

keyBoard/Class/AiTalk/VC/KBAIMessageChatingVC.m

@@ -144,7 +144,7 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
     // 创建删除按钮
     if (!self.deleteButton) {
         self.deleteButton = [UIButton buttonWithType:UIButtonTypeCustom];
-        [self.deleteButton setTitle:@"删除此记录" forState:UIControlStateNormal];
+        [self.deleteButton setTitle:KBLocalized(@"Delete This Record") forState:UIControlStateNormal];
         [self.deleteButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
         self.deleteButton.titleLabel.font = [UIFont systemFontOfSize:14];
         self.deleteButton.backgroundColor = [UIColor colorWithRed:244/255.0 green:67/255.0 blue:54/255.0 alpha:1.0]; // #F44336
@@ -317,7 +317,7 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
             
             if (error) {
                 NSLog(@"[KBAIMessageChatingVC] 删除失败：%@", error.localizedDescription);
-                [KBHUD showError:@"删除失败，请重试"];
+                [KBHUD showError:KBLocalized(@"Delete failed, please try again")];
                 return;
             }
             
@@ -346,7 +346,7 @@ static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidRe
             NSLog(@"[KBAIMessageChatingVC] ✅ 已发送重置通知：companionId=%ld", (long)companionId);
             
             // 5. 显示成功提示
-            [KBHUD showSuccess:@"已删除"];
+            [KBHUD showSuccess:KBLocalized(@"Deleted")];
         });
     }];
 }

keyBoard/Class/AiTalk/VM/AiVM.m

@@ -336,7 +336,7 @@ autoShowBusinessError:NO
         // 解析响应
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -356,7 +356,7 @@ autoShowBusinessError:NO
         } else {
             NSError *parseError = [NSError errorWithDomain:@"AiVM"
                                                       code:-1
-                                                  userInfo:@{NSLocalizedDescriptionKey: @"数据格式错误"}];
+                                                  userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid data format")}];
             if (completion) {
                 completion(nil, parseError);
             }
@@ -398,7 +398,7 @@ autoShowBusinessError:NO
         // 解析响应
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -418,7 +418,7 @@ autoShowBusinessError:NO
         } else {
             NSError *parseError = [NSError errorWithDomain:@"AiVM"
                                                       code:-1
-                                                  userInfo:@{NSLocalizedDescriptionKey: @"数据格式错误"}];
+                                                  userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid data format")}];
             if (completion) {
                 completion(nil, parseError);
             }
@@ -463,7 +463,7 @@ autoShowBusinessError:NO
         if (![json isKindOfClass:[NSDictionary class]]) {
             NSError *parseError = [NSError errorWithDomain:@"AiVM"
                                                       code:-1
-                                                  userInfo:@{NSLocalizedDescriptionKey : @"数据格式错误"}];
+                                                  userInfo:@{NSLocalizedDescriptionKey : KBLocalized(@"Invalid data format")}];
             if (completion) {
                 completion(NO, parseError);
             }
@@ -472,7 +472,7 @@ autoShowBusinessError:NO
         
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey : message}];
@@ -498,7 +498,7 @@ autoShowBusinessError:NO
     if (content.length == 0) {
         NSError *error = [NSError errorWithDomain:@"AiVM"
                                               code:-1
-                                          userInfo:@{NSLocalizedDescriptionKey: @"评论内容不能为空"}];
+                                          userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Comment content cannot be empty")}];
         if (completion) {
             completion(nil, -1, error);
         }
@@ -535,7 +535,7 @@ autoShowBusinessError:NO
         NSLog(@"[AiVM] /ai-companion/comment/add response: %@", json);
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                      code:code
                                                  userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -596,7 +596,7 @@ autoShowBusinessError:NO
         
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -615,7 +615,7 @@ autoShowBusinessError:NO
         } else {
             NSError *parseError = [NSError errorWithDomain:@"AiVM"
                                                       code:-1
-                                                  userInfo:@{NSLocalizedDescriptionKey: @"数据格式错误"}];
+                                                  userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid data format")}];
             if (completion) {
                 completion(nil, parseError);
             }
@@ -711,7 +711,7 @@ autoShowBusinessError:NO
         
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -755,7 +755,7 @@ autoShowBusinessError:NO
         
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -838,7 +838,7 @@ autoShowBusinessError:NO
         
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey: message}];
@@ -857,7 +857,7 @@ autoShowBusinessError:NO
         } else {
             NSError *parseError = [NSError errorWithDomain:@"AiVM"
                                                       code:-1
-                                                  userInfo:@{NSLocalizedDescriptionKey: @"数据格式错误"}];
+                                                  userInfo:@{NSLocalizedDescriptionKey: KBLocalized(@"Invalid data format")}];
             if (completion) {
                 completion(nil, parseError);
             }
@@ -936,7 +936,7 @@ autoShowBusinessError:NO
         if (![json isKindOfClass:[NSDictionary class]]) {
             NSError *parseError = [NSError errorWithDomain:@"AiVM"
                                                       code:-1
-                                                  userInfo:@{NSLocalizedDescriptionKey : @"数据格式错误"}];
+                                                  userInfo:@{NSLocalizedDescriptionKey : KBLocalized(@"Invalid data format")}];
             if (completion) {
                 completion(NO, parseError);
             }
@@ -945,7 +945,7 @@ autoShowBusinessError:NO
         
         NSInteger code = [json[@"code"] integerValue];
         if (code != 0) {
-            NSString *message = json[@"message"] ?: @"请求失败";
+            NSString *message = json[@"message"] ?: KBLocalized(@"Request failed");
             NSError *bizError = [NSError errorWithDomain:@"AiVM"
                                                     code:code
                                                 userInfo:@{NSLocalizedDescriptionKey : message}];