diff --git a/Cargo.lock b/Cargo.lock
index 90ab6d8..7df6875 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -275,7 +275,7 @@ version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -286,7 +286,7 @@ checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -1751,7 +1751,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.3",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -1923,7 +1923,7 @@ dependencies = [
 [[package]]
 name = "ely-gpui-component"
 version = "0.1.1"
-source = "git+https://git.zacharyzhang.com/ZacharyZhang-NY/Ely-GPUI-Components?rev=9fb607beb4729e3e8173bd0d86eddb0d880e02f6#9fb607beb4729e3e8173bd0d86eddb0d880e02f6"
+source = "git+https://git.zacharyzhang.com/ZacharyZhang-NY/Ely-GPUI-Components?rev=5954132e76631e63c86840ed4f450d25e0613143#5954132e76631e63c86840ed4f450d25e0613143"
 dependencies = [
  "alacritty_terminal",
  "anyhow",
@@ -2337,7 +2337,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -4505,7 +4505,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "536bfad37a309d62069485248eeaba1e8d9853aaf951caaeaed0585a95346f08"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -4670,7 +4670,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -6422,7 +6422,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -7010,7 +7010,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "psm",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -7350,7 +7350,7 @@ dependencies = [
  "getrandom 0.4.3",
  "once_cell",
  "rustix",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -7700,7 +7700,7 @@ checksum = "f2f6fb2847f6742cd76af783a2a2c49e9375d0a111c7bef6f71cd9e738c72d6e"
 dependencies = [
  "memoffset",
  "tempfile",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -8499,7 +8499,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 0c2ead9..96c63dc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ jiff = "0.2"
 anyhow = "1"
 directories = "6"
 dunce = "1"
-ely-gpui-component = { git = "https://git.zacharyzhang.com/ZacharyZhang-NY/Ely-GPUI-Components", rev = "9fb607beb4729e3e8173bd0d86eddb0d880e02f6" }
+ely-gpui-component = { git = "https://git.zacharyzhang.com/ZacharyZhang-NY/Ely-GPUI-Components", rev = "5954132e76631e63c86840ed4f450d25e0613143" }
 env_logger = "0.11"
 gpui = { package = "gpui-pre", version = "=0.3.8", default-features = false, features = ["stacker"] }
 gpui_platform = { package = "gpui-pre-platform", version = "=0.3.8", features = ["font-kit", "wayland", "x11"] }
diff --git a/agents.md b/agents.md
index e97d161..a24e1dc 100644
--- a/agents.md
+++ b/agents.md
@@ -301,3 +301,4 @@ cargo run -p ely-doc          启动一个应用（ElyDoc 先 cargo build -p ely
 - 2026-10-15（用户报：ElyMark 的最近列表清不掉）：侧栏“清除最近文件”（R6.3，98692cb）写空 `recent.json`（`ely_files::recent::clear`），失败即提示。会话恢复的标签不把文件加回列表（`Desk::remembered` 预先记下），清空在重启后照旧；显式打开照样加入，已开着的文件（按文件身份，含硬链接，`Sessions::is_open`）只切到该标签，也加入列表。
 - 2026-10-15（用户报：ElyMark 代码块后的“你好↵测试”离开输入框后成了“你好 测试”）：单个换行照 Typora 的默认（编辑时保留，导出与打印不保留）：组件库 93efa7f 起 `MarkdownReader::new`（屏上：可视、预览、右键与命令的读法）把软换行读作换行，`MarkdownReader::joined`（输出）照 GFM 读作空格；标题的大纲与目录文字照旧一行。ElyMark 的 HTML、PDF、富文本复制与纯文本导出用 `joined`（R6.7）。
 - 2026-10-15（用户报：ElyMark 源码模式“测”后的插入点画在“测”的中间）：组件库 `CodeEditor` 原按“列 × m 的宽”放插入点、选区、按下处与输入法框，中日韩字与表情约宽两格。组件库 9fb607b 起按 gpui 排好的这一行定位（`editor::measure`，含着色带来的字重），块状与下划线插入点取所在字的宽；标尺与缩进参考线仍按列（R6.8）。上下移动仍按字数记目标列。
+- 2026-10-15（用户报：ElyMark 三、四级标题不显眼）：组件库 5954132 起标题字号随正文按 Typora 的倍数（一至六级 2.25、1.75、1.5、1.25、1、1），一律加粗，六级为次要色，行高为字号的 1.3 倍（原为固定的 24、20、16、14 像素，正文 13，三、四级只是中等字重）（R6.9）。Windows 真窗口核对（`.work/r69`）：可视模式各级标题分明、“你好↵测试”两行，源码模式“测”后的插入点落在两字之间。