diff --git a/internal/comfunc/sysfunc.go b/internal/comfunc/sysfunc.go
index a78296717..76fd61f4c 100644
--- a/internal/comfunc/sysfunc.go
+++ b/internal/comfunc/sysfunc.go
@@ -47,7 +47,7 @@ func ExecCmd(binName string, args []string, workDir ...string) (string, error) {
 }
 
 // ShellExec exec command by shell
-// cmdLine eg. "ls -al"
+// cmdLine e.g. "ls -al"
 func ShellExec(cmdLine string, shells ...string) (string, error) {
 	// shell := "/bin/sh"
 	shell := "sh"
diff --git a/mathutil/convert.go b/mathutil/convert.go
index b6a9bfcea..c8bf85519 100644
--- a/mathutil/convert.go
+++ b/mathutil/convert.go
@@ -172,6 +172,12 @@ func Int64(in any) (int64, error) {
 	return ToInt64(in)
 }
 
+// SafeInt64 convert value to int64, will ignore error
+func SafeInt64(in any) int64 {
+	i64, _ := ToInt64(in)
+	return i64
+}
+
 // QuietInt64 convert value to int64, will ignore error
 func QuietInt64(in any) int64 {
 	i64, _ := ToInt64(in)
diff --git a/mathutil/convert_test.go b/mathutil/convert_test.go
index 684a2ee1c..c8aea30e6 100644
--- a/mathutil/convert_test.go
+++ b/mathutil/convert_test.go
@@ -91,6 +91,7 @@ func TestToInt(t *testing.T) {
 	for _, in := range errTests {
 		is.Eq(int64(0), mathutil.MustInt64(in))
 		is.Eq(int64(0), mathutil.QuietInt64(in))
+		is.Eq(int64(0), mathutil.SafeInt64(in))
 	}
 }