diff --git a/README-zh.md b/README-zh.md
index c1f91ec..b999a2b 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -71,7 +71,7 @@ BusyBox 承载了嵌入式 Linux 的半壁江山。IdleBox 希望以现代语言
 | `dirname` | 去除名称的最后一个组成部分 | 支持多个操作数与 NUL 分隔输出 |
 | `cat` | 连接文件并输出到标准输出 | 支持 `-n` 行号、`-b` 非空行号、`-A` 显示不可见字符、stdin 管道 |
 | `ls` | 列出目录内容 | **ANSI 炫彩输出**：目录蓝色、可执行文件绿色、压缩包红色、链接青色；支持 `-l` 长格式、`-a` 隐藏文件、`-h` 人类可读大小 |
-| `tree` | 以树状结构列出目录内容 | 连接线布局，`--charset` 切换 UTF-8/ASCII，`-L` 限制层级，`-P`/`-I` 可重复且支持 `*`、`?`、`[set]`、`[^set]`、范围与 `|` 分支，`-s`/`-h`/`-p`/`-u`/`-g`/`-D`（UTC）元数据列，`--dirsfirst`/`-r`/`-t` 排序，支持 JSON（`-J`）、XML（`-X`）、HTML（`-H`）输出，`-o` 先暂存再发布 |
+| `tree` | 以树状结构列出目录内容 | 连接线布局，`--charset` 切换 UTF-8/ASCII，`-a` 显示隐藏项，`-d` 只列目录，`-L` 限制层级，`-P`/`-I` 可重复且支持 `*`、`?`、`[set]`、`[^set]`、范围与 `|` 分支，`-f` 完整路径前缀，`-i` 无缩进输出，`-F` 类型指示符，`-s`/`-h`/`-p`/`-u`/`-g`/`-D`（UTC）元数据列，`--dirsfirst`/`-r`/`-t` 排序，`-C` 彩色输出，支持 JSON（`-J`）、XML（`-X`）、HTML（`-H`）输出，`--noreport` 省略汇总行，`-o` 先暂存再发布 |
 | `mkdir` | 创建目录 | 支持 `-p` 嵌套创建、一次创建多个目录 |
 | `rm` | 删除文件或目录 | 支持 `-r` 递归、`-f` 强制、组合 `-rf` |
 | `cp` | 复制文件与目录 | 支持 `-r` 递归、`-f` 强制、多源复制到目标目录 |
diff --git a/README.md b/README.md
index 97cf2e4..ff99774 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ The current stage focuses on making IdleBox itself better first: preserving flex
 | `dirname` | Strip the last component from names | Multiple operands and NUL-separated output |
 | `cat` | Concatenate files and print to standard output | Supports `-n` line numbers, `-b` non-blank numbering, `-A` show invisibles, stdin pipe |
 | `ls` | List directory contents | **ANSI colorized output**: dirs in blue, executables in green, archives in red, symlinks in cyan; supports `-l` long format, `-a` hidden files, `-h` human-readable sizes |
-| `tree` | List directory contents in a tree-like format | Connector-glyph layout with `--charset` UTF-8/ASCII, `-L` depth, repeatable `-P`/`-I` patterns (`*`, `?`, `[set]`, `[^set]`, ranges, `|` alternation), `-s`/`-h`/`-p`/`-u`/`-g`/`-D` (UTC) columns, `--dirsfirst`/`-r`/`-t` sorting, JSON (`-J`), XML (`-X`) and HTML (`-H`) output, and an `-o` that stages before it publishes |
+| `tree` | List directory contents in a tree-like format | Connector-glyph layout with `--charset` UTF-8/ASCII, `-a` hidden entries, `-d` dirs only, `-L` depth, repeatable `-P`/`-I` patterns (`*`, `?`, `[set]`, `[^set]`, ranges, `|` alternation), `-f` full-path prefixes, `-i` indent-free output, `-F` type indicators, `-s`/`-h`/`-p`/`-u`/`-g`/`-D` (UTC) columns, `--dirsfirst`/`-r`/`-t` sorting, `-C` colorized output, JSON (`-J`), XML (`-X`) and HTML (`-H`) output, `--noreport` count suppression, and an `-o` that stages before it publishes |
 | `mkdir` | Create directories | Supports `-p` for nested creation, multiple directories in one call |
 | `rm` | Remove files or directories | Supports `-r` recursive, `-f` force, combined `-rf` |
 | `cp` | Copy files and directories | Supports `-r` recursive, `-f` force, multi-source to directory |