diff --git a/logs/file_test.go b/logs/file_test.go
index f345ff20..f9a15d32 100644
--- a/logs/file_test.go
+++ b/logs/file_test.go
@@ -185,11 +185,12 @@ func TestFileRotate_06(t *testing.T) { //test file mode
 }
 func testFileRotate(t *testing.T, fn1, fn2 string) {
 	fw := &fileLogWriter{
-		Daily:   true,
-		MaxDays: 7,
-		Rotate:  true,
-		Level:   LevelTrace,
-		Perm:    "0660",
+		Daily:     true,
+		MaxDays:   7,
+		Rotate:    true,
+		Level:     LevelTrace,
+		Perm:      "0660",
+		OtherPerm: "0440",
 	}
 	fw.Init(fmt.Sprintf(`{"filename":"%v","maxdays":1}`, fn1))
 	fw.dailyOpenTime = time.Now().Add(-24 * time.Hour)
@@ -208,11 +209,12 @@ func testFileRotate(t *testing.T, fn1, fn2 string) {
 
 func testFileDailyRotate(t *testing.T, fn1, fn2 string) {
 	fw := &fileLogWriter{
-		Daily:   true,
-		MaxDays: 7,
-		Rotate:  true,
-		Level:   LevelTrace,
-		Perm:    "0660",
+		Daily:     true,
+		MaxDays:   7,
+		Rotate:    true,
+		Level:     LevelTrace,
+		Perm:      "0660",
+		OtherPerm: "0440",
 	}
 	fw.Init(fmt.Sprintf(`{"filename":"%v","maxdays":1}`, fn1))
 	fw.dailyOpenTime = time.Now().Add(-24 * time.Hour)