refactor!: rename `extra_macros` feature to `extras`HEADmainfeat/new-pipeline-model

Update all references across docs, examples, and configuration files to
use the shorter `extras` feature name.

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/_zh_CN/pages/9-error-handling.md b/docs/_zh_CN/pages/9-error-handling.md
index 4ce61ab..f5055b8 100644
--- a/docs/_zh_CN/pages/9-error-handling.md
+++ b/docs/_zh_CN/pages/9-error-handling.md
@@ -107,10 +107,10 @@ Error: name is required
  
 ## 关于 `pack_err!`
 
-如果你启用了 `extra_macros`，还可以用 `pack_err!` 快速声明带有自动 `name` 字段的错误类型：
+如果你启用了 `extras`，还可以用 `pack_err!` 快速声明带有自动 `name` 字段的错误类型：
 
 ```rust
-// Features: ["extra_macros"]
+// Features: ["extras"]
 pack_err!(ErrorNotFound);
 // 生成: struct ErrorNotFound { pub name: String }
 ```