2 files changed, 12 insertions, 14 deletions
diff --git a/docs/_zh_CN/pages/advanced/1-completion.md b/docs/_zh_CN/pages/advanced/1-completion.md
index 3941404..a6500db 100644
--- a/docs/_zh_CN/pages/advanced/1-completion.md
+++ b/docs/_zh_CN/pages/advanced/1-completion.md
@@ -15,8 +15,8 @@ features = ["comp"]
 [build-dependencies.mingling]
 features = [
     "comp",
-    # 启用 `builds` 特性以提供构建期支持
-    "builds"
+    # 启用 `build` 特性以提供构建期支持
+    "build"
 ]
 ```
  
diff --git a/docs/_zh_CN/pages/advanced/2-structural-renderer.md b/docs/_zh_CN/pages/advanced/2-structural-renderer.md
index 6b6b0f9..a498dac 100644
--- a/docs/_zh_CN/pages/advanced/2-structural-renderer.md
+++ b/docs/_zh_CN/pages/advanced/2-structural-renderer.md
@@ -27,6 +27,7 @@ features = ["structural_renderer"]
 // Features: ["structural_renderer"]
 // Dependencies:
 // serde = "1"
+@@@use mingling::macros::buffer;
 @@@use mingling::setup::StructuralRendererSetup;
 @@@dispatcher!("render", CMDRender => EntryRender);
  
@@ -40,11 +41,9 @@ fn handle_render(args: EntryRender) -> Next {
     ResultInfo::new((name, age)).into()
 }
  
-#[renderer]
-fn render_info(r: ResultInfo) -> RenderResult {
-    let mut result = RenderResult::new();
-    writeln!(result, "{:?}", *r).ok();
-    result
+#[renderer(buffer)]
+fn render_info(r: ResultInfo) {
+    r_println!("{:?}", *r);
 }
 ```
  
@@ -62,19 +61,20 @@ fn render_info(r: ResultInfo) -> RenderResult {
 
 ## 自定义输出结构
 
-`pack_structural!` 的默认输出包含 `inner` 字段。要完全控制输出结构，可以用 `#[derive(StructuralData, Serialize, Groupped)]` 手动定义类型：
+`pack_structural!` 的默认输出包含 `inner` 字段。要完全控制输出结构，可以用 `#[derive(StructuralData, Serialize, Grouped)]` 手动定义类型：
 
 ```rust
 // Features: ["structural_renderer"]
 // Dependencies:
 // serde = "1"
+@@@use mingling::macros::buffer;
 @@@use mingling::prelude::*;
 @@@use mingling::setup::StructuralRendererSetup;
 @@@use mingling::StructuralData;
 @@@use serde::Serialize;
 @@@dispatcher!("render", CMDRender => EntryRender);
  
-#[derive(Serialize, StructuralData, Groupped)]
+#[derive(Serialize, StructuralData, Grouped)]
 struct Info {
     name: String,
     age: i32,
@@ -87,11 +87,9 @@ fn handle_render(args: EntryRender) -> Next {
     Info { name, age }.to_render()
 }
  
-#[renderer]
-fn render_info(info: Info) -> RenderResult {
-    let mut r = RenderResult::new();
-    writeln!(r, "{} is {} years old", info.name, info.age).ok();
-    r
+#[renderer(buffer)]
+fn render_info(info: Info) {
+    r_println!("{} is {} years old", info.name, info.age);
 }
 @@@
 @@@fn main() {