docs(features): document the new `picker` feature

2 files changed, 28 insertions, 4 deletions

diff --git a/docs/_zh_CN/pages/other/features.md b/docs/_zh_CN/pages/other/features.md
index 7fbc006..8bd386c 100644
--- a/docs/_zh_CN/pages/other/features.md
+++ b/docs/_zh_CN/pages/other/features.md
@@ -274,12 +274,24 @@ analyze_and_build_type_mapping().unwrap();
 
 **介绍:**
 
-启用解析器模块，提供文本解析和语法分析功能。
+启用参数解析器模块，提供参数解析功能。
 
-开启后可以使用 `Picker` 进行零成本的参数提取，支持 `pick()` 和 `pick_or()` 等方法。
+开启后可以使用 `Picker` 进行简易的参数提取，支持 `pick()` 和 `pick_or()` 等方法。
 
 详见 [示例](https://mingling-rs.github.io/mingling/docs/example-viewer.html?name=example-argument-parse)
 
+## 特性 `picker`
+
+**介绍：**
+
+引入依赖 `arg-picker`，为 Mingling 提供更高级的参数解析能力。
+
+它可以与 `parser`、`clap` 特性共存，但建议不要和 `parser` 特性同时启用，因为两者的 API 极为相似。
+
+`picker` 是独立于 Mingling 的参数解析器，不依赖 `mingling_core` 的内置参数提取 API。
+
+详见 [示例](https://mingling-rs.github.io/mingling/docs/example-viewer.html?name=example-argument-picker)
+
 ## 特性 `repl`
 
 **介绍:**
diff --git a/docs/pages/other/features.md b/docs/pages/other/features.md
index 0da4630..7994d4c 100644
--- a/docs/pages/other/features.md
+++ b/docs/pages/other/features.md
@@ -274,12 +274,24 @@ See [example](https://mingling-rs.github.io/mingling/docs/example-viewer.html?na
 
 **Description:**
 
-Enables the parser module, providing text parsing and analysis capabilities.
+Enables the argument parser module, providing argument parsing functionality.
 
-When enabled, you can use `Picker` for zero-cost argument extraction, supporting methods like `pick()` and `pick_or()`.
+When enabled, you can use `Picker` for simple argument extraction, supporting methods like `pick()` and `pick_or()`.
 
 See [example](https://mingling-rs.github.io/mingling/docs/example-viewer.html?name=example-argument-parse)
 
+## Feature `picker`
+
+**Description:**
+
+Introduces the `arg-picker` dependency, providing more advanced argument parsing capabilities for Mingling.
+
+It can coexist with the `parser` and `clap` features, but it is recommended not to enable it alongside the `parser` feature, as their APIs are very similar.
+
+`picker` is an argument parser independent of Mingling and does not rely on the built-in argument extraction API of `mingling_core`.
+
+See [example](https://mingling-rs.github.io/mingling/docs/example-viewer.html?name=example-argument-picker)
+
 ## Feature `repl`
 
 **Description:**