diff --git a/DONATOR.MD b/DONATOR.MD
index 6a73fc3a9..74a72290c 100644
--- a/DONATOR.MD
+++ b/DONATOR.MD
@@ -68,6 +68,7 @@ We currently accept donation by Alipay/WechatPay, please note your github/gitee
 |金毛|alipay|￥100.00| 
 |1*1x|wechat|￥100.00| 
 |[ywanbing](https://github.com/ywanbing)|wechat|￥66.66| 
+|[侯哥](http://www.macnie.com)|wechat|￥10.00| 
 
 
 <img src="https://goframe.org/images/donate.png"/>
diff --git a/os/gfile/gfile_size.go b/os/gfile/gfile_size.go
index 9b4a2bf19..402ddbb0c 100644
--- a/os/gfile/gfile_size.go
+++ b/os/gfile/gfile_size.go
@@ -47,21 +47,21 @@ func StrToSize(sizeStr string) int64 {
 	switch strings.ToLower(unit) {
 	case "b", "bytes":
 		return int64(number)
-	case "k", "kb", "kib", "kilobyte":
+	case "k", "kb", "ki", "kib", "kilobyte":
 		return int64(number * 1024)
-	case "m", "mb", "mib", "mebibyte":
+	case "m", "mb", "mi", "mib", "mebibyte":
 		return int64(number * 1024 * 1024)
-	case "g", "gb", "gib", "gigabyte":
+	case "g", "gb", "gi", "gib", "gigabyte":
 		return int64(number * 1024 * 1024 * 1024)
-	case "t", "tb", "tib", "terabyte":
+	case "t", "tb", "ti", "tib", "terabyte":
 		return int64(number * 1024 * 1024 * 1024 * 1024)
-	case "p", "pb", "pib", "petabyte":
+	case "p", "pb", "pi", "pib", "petabyte":
 		return int64(number * 1024 * 1024 * 1024 * 1024 * 1024)
-	case "e", "eb", "eib", "exabyte":
+	case "e", "eb", "ei", "eib", "exabyte":
 		return int64(number * 1024 * 1024 * 1024 * 1024 * 1024 * 1024)
-	case "z", "zb", "zib", "zettabyte":
+	case "z", "zb", "zi", "zib", "zettabyte":
 		return int64(number * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024)
-	case "y", "yb", "yib", "yottabyte":
+	case "y", "yb", "yi", "yib", "yottabyte":
 		return int64(number * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024)
 	case "bb", "brontobyte":
 		return int64(number * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024)
diff --git a/os/glog/glog_z_unit_rotate_test.go b/os/glog/glog_z_unit_rotate_test.go
index b14859fba..efba93398 100644
--- a/os/glog/glog_z_unit_rotate_test.go
+++ b/os/glog/glog_z_unit_rotate_test.go
@@ -18,7 +18,6 @@ import (
 )
 
 func Test_Rotate_Size(t *testing.T) {
-	t.Parallel()
 	gtest.C(t, func(t *gtest.T) {
 		l := glog.New()
 		p := gfile.Join(gfile.TempDir(), gtime.TimestampNanoStr())
@@ -57,7 +56,6 @@ func Test_Rotate_Size(t *testing.T) {
 }
 
 func Test_Rotate_Expire(t *testing.T) {
-	t.Parallel()
 	gtest.C(t, func(t *gtest.T) {
 		l := glog.New()
 		p := gfile.Join(gfile.TempDir(), gtime.TimestampNanoStr())