diff --git a/util/gconv/gconv_unsafe.go b/util/gconv/gconv_unsafe.go
index e4b24fdfc..4381ddffc 100644
--- a/util/gconv/gconv_unsafe.go
+++ b/util/gconv/gconv_unsafe.go
@@ -12,12 +12,12 @@ import "unsafe"
 // Note that, if you completely sure you will never use `s` variable in the feature,
 // you can use this unsafe function to implement type conversion in high performance.
 func UnsafeStrToBytes(s string) []byte {
-	return *(*[]byte)(unsafe.Pointer(&s))
+	return unsafe.Slice(unsafe.StringData(s), len(s))
 }
 
 // UnsafeBytesToStr converts []byte to string without memory copy.
 // Note that, if you completely sure you will never use `b` variable in the feature,
 // you can use this unsafe function to implement type conversion in high performance.
 func UnsafeBytesToStr(b []byte) string {
-	return *(*string)(unsafe.Pointer(&b))
+	return unsafe.String(unsafe.SliceData(b), len(b))
 }