From 5931b882eecb40ea00c6e9cbdc9b2256826cb64f Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Fri, 29 Jul 2022 13:33:23 +0800
Subject: [PATCH] doc: update document for system package

---
 docs/system.md       | 23 ++++++++++++++++++++++-
 docs/system_zh-CN.md | 23 ++++++++++++++++++++++-
 2 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/docs/system.md b/docs/system.md
index e08bc0d..bf7edcb 100644
--- a/docs/system.md
+++ b/docs/system.md
@@ -28,6 +28,7 @@ import (
 - [RemoveOsEnv](#RemoveOsEnv)
 - [CompareOsEnv](#CompareOsEnv)
 - [ExecCommand](#ExecCommand)
+- [GetOsBits](#GetOsBits)
   
 
 <div STYLE="page-break-after: always;"></div>
@@ -235,7 +236,27 @@ func main() {
 
 
 
-
+### <span id="GetOsBits">GetOsBits</span>
+<p>获取当前操作系统位数，返回32或64</p>
+
+<b>函数签名:</b>
+
+```go
+func GetOsBits() int
+```
+<b>例子:</b>
+
+```go
+import (
+	"fmt"
+	"github.com/duke-git/lancet/system"
+)
+
+func main() {
+	osBit := system.GetOsBits()
+	fmt.Println(osBit) 
+}
+```
 
 
 
diff --git a/docs/system_zh-CN.md b/docs/system_zh-CN.md
index 7193e3e..f0acb3a 100644
--- a/docs/system_zh-CN.md
+++ b/docs/system_zh-CN.md
@@ -28,6 +28,7 @@ import (
 - [RemoveOsEnv](#RemoveOsEnv)
 - [CompareOsEnv](#CompareOsEnv)
 - [ExecCommand](#ExecCommand)
+- [GetOsBits](#GetOsBits)
   
 
 <div STYLE="page-break-after: always;"></div>
@@ -235,7 +236,27 @@ func main() {
 
 
 
-
+### <span id="GetOsBits">GetOsBits</span>
+<p>Get current os bits, 32bit or 64bit. return 32 or 64</p>
+
+<b>Signature:</b>
+
+```go
+func GetOsBits() int
+```
+<b>Example:</b>
+
+```go
+import (
+	"fmt"
+	"github.com/duke-git/lancet/system"
+)
+
+func main() {
+	osBit := system.GetOsBits()
+	fmt.Println(osBit) 
+}
+```