doc: update doc for RandNumberOfLength and GetExeOrDllVersion

docs/api/packages/fileutil.md

@@ -52,7 +52,8 @@ import (
 -   [ReadFile](#ReadFile)
 -   [ChunkRead](#ChunkRead)
 -   [ParallelChunkRead](#ParallelChunkRead)
--   [GetVersion](#Version)
+-   [GetExeOrDllVersion](#GetExeOrDllVersion)
+
 <div STYLE="page-break-after: always;"></div>
 
 ## 文档
@@ -1077,17 +1078,17 @@ func main() {
     // 2
 }
 ```
-### <span id="Version">GetExeDllVersion</span>
+### <span id="GetExeOrDllVersion">GetExeOrDllVersion</span>
 
 <p>返回exe,dll文件版本号(仅Window平台).</p>
 
 <b>函数签名:</b>
 
 ```go
-func GetExeDllVersion(filePath string) (string, error)
+func GetExeOrDllVersion(filePath string) (string, error)
 ```
 
-<b>示例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/s_Tl7lZoAaY)</span></b>
+<b>示例:<span style="float:right;display:inline-block;">[运行](todo)</span></b>
 
 ```go
 package main
@@ -1098,7 +1099,7 @@ import (
 )
 
 func main() {
-    v, err := fileutil.GetExeDllVersion(`C:\Program Files\Tencent\WeChat\WeChat.exe`)
+    v, err := fileutil.GetExeOrDllVersion(`C:\Program Files\Tencent\WeChat\WeChat.exe`)
 	if err != nil {
 		panic(err)
     }

docs/api/packages/random.md

@@ -40,7 +40,7 @@ import (
 -   [RandStringSlice](#RandStringSlice)
 -   [RandBool](#RandBool)
 -   [RandBoolSlice](#RandBoolSlice)
--   [RandNumLen](#RandNumLen)
+-   [RandNumberOfLength](#RandNumberOfLength)
 
 
 <div STYLE="page-break-after: always;"></div>
@@ -524,17 +524,17 @@ func main() {
     fmt.Println(result) // [true false] (random)
 }
 ```
-### <span id="RandNumLen">RandNumLen</span>
+### <span id="RandNumberOfLength">RandNumberOfLength</span>
 
 <p>生成指定长度的随机数</p>
 
 <b>函数签名:</b>
 
 ```go
-func RandNumLen(len int) int
+func RandNumberOfLength(len int) int
 ```
 
-<b>实例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/o-VSjPjnILI)</span></b>
+<b>实例:<span style="float:right;display:inline-block;">[运行](todo)</span></b>
 
 ```go
 package main
@@ -545,7 +545,7 @@ import (
 )
 
 func main() {
-    i := random.RandNumLen(2)
+    i := random.RandNumberOfLength(2)
-    fmt.Println(i)
+    fmt.Println(i) // 21 (random number of length 2)
 }
 ```

docs/en/api/packages/fileutil.md

@@ -52,6 +52,7 @@ import (
 -   [ReadFile](#ReadFile)
 -   [ChunkRead](#ChunkRead)
 -   [ParallelChunkRead](#ParallelChunkRead)
+-   [GetExeOrDllVersion](#GetExeOrDllVersion)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -1074,4 +1075,37 @@ func main() {
     // Jim,21,male
     // 2
 }
+```
+
+### <span id="GetExeOrDllVersion">GetExeOrDllVersion</span>
+
+<p>Get the version of exe or dll file on windows.</p>
+
+<b>Signature:</b>
+
+```go
+func GetExeOrDllVersion(filePath string) (string, error)
+```
+
+<b>Example:<span style="float:right;display:inline-block;">[Run](todo)</span></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/fileutil"
+)
+
+func main() {
+    v, err := fileutil.GetExeOrDllVersion(`C:\Program Files\Tencent\WeChat\WeChat.exe`)
+	if err != nil {
+		panic(err)
+    }
+
+    fmt.Println(v)
+    
+    // Output:
+    // 3.9.10.19
+}
 ```

docs/en/api/packages/random.md

@@ -40,6 +40,7 @@ import (
 -   [RandStringSlice](#RandStringSlice)
 -   [RandBool](#RandBool)
 -   [RandBoolSlice](#RandBoolSlice)
+-   [RandNumberOfLength](#RandNumberOfLength)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -523,4 +524,30 @@ func main() {
     result := random.RandBoolSlice(2)
     fmt.Println(result) // [true false] (random)
 }
+```
+
+### <span id="RandNumberOfLength">RandNumberOfLength</span>
+
+<p>Generates a random int number of specified length.</p>
+
+<b>Signature:</b>
+
+```go
+func RandNumberOfLength(len int) int
+```
+
+<b>Signature:<span style="float:right;display:inline-block;">[Run](todo)</span></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/random"
+)
+
+func main() {
+    i := random.RandNumberOfLength(2)
+    fmt.Println(i) // 21 (random number of length 2)
+}
 ```

fileutil/file_windows.go

@@ -25,8 +25,9 @@ type tagVS_FIXEDFILEINFO struct {
 	FileDateLS       uint32
 }
 
-// GetExeDllVersion 获取exe或dll文件的版本信息
+// GetExeOrDllVersion get the version of exe or dll file on windows.
-func GetExeDllVersion(filePath string) (string, error) {
+// Play: todo
+func GetExeOrDllVersion(filePath string) (string, error) {
 	// 加载系统dll
 	versionDLL := syscall.NewLazyDLL("version.dll")
 	getFileVersionInfoSize := versionDLL.NewProc("GetFileVersionInfoSizeW")
@@ -77,5 +78,6 @@ func GetExeDllVersion(filePath string) (string, error) {
 	minor := fixedInfo.FileVersionMS & 0xFFFF
 	build := fixedInfo.FileVersionLS >> 16
 	revision := fixedInfo.FileVersionLS & 0xFFFF
+
 	return fmt.Sprintf("%d.%d.%d.%d", major, minor, build, revision), nil
 }

fileutil/file_windows_test.go

@@ -4,8 +4,8 @@ package fileutil
 
 import "testing"
 
-func TestGetExeDllVersion(t *testing.T) {
+func TestGetExeOrDllVersion(t *testing.T) {
-	v, err := GetExeDllVersion(`C:\Windows\System32\cmd.exe`)
+	v, err := GetExeOrDllVersion(`C:\Windows\System32\cmd.exe`)
 	if err != nil {
 		t.Error(err)
 	}

go.mod

@@ -4,6 +4,5 @@ go 1.18
 
 require (
 	golang.org/x/exp v0.0.0-20221208152030-732eee02a75a
-	golang.org/x/sys v0.5.0
 	golang.org/x/text v0.9.0
 )

go.sum

@@ -1,6 +1,4 @@
 golang.org/x/exp v0.0.0-20221208152030-732eee02a75a h1:4iLhBPcpqFmylhnkbY3W0ONLUYYkDAW9xMFLfxgsvCw=
 golang.org/x/exp v0.0.0-20221208152030-732eee02a75a/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
-golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
-golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=

random/random.go

@@ -328,11 +328,12 @@ func UUIdV4() (string, error) {
 	return fmt.Sprintf("%x-%x-%x-%x-%x", uuid[0:4], uuid[4:6], uuid[6:8], uuid[8:10], uuid[10:]), nil
 }
 
-// RandNumLen 生成一个长度为len的随机数
+// RandNumberOfLength 生成一个长度为len的随机数
-// Play: https://go.dev/play/p/jpIalcD5rMo
+// Play: todo
-func RandNumLen(len int) int {
+func RandNumberOfLength(len int) int {
 	m := int(math.Pow10(len) - 1)
 	i := int(math.Pow10(len - 1))
 	ret := rand.Intn(m-i+1) + i
+
 	return ret
 }

random/random_test.go

@@ -362,9 +362,9 @@ func TestRandBoolSlice(t *testing.T) {
 		}
 	})
 }
-func TestRandNumLen(t *testing.T) {
+func TestRandNumberOfLength(t *testing.T) {
 	t.Parallel()
-	randi := RandNumLen(6)
+	randi := RandNumberOfLength(6)
-	assert := internal.NewAssert(t, "TestRandNumLen")
+	assert := internal.NewAssert(t, "TestRandNumberOfLength")
 	assert.Equal(6, len(strconv.Itoa(randi)))
 }