diff --git a/script/config.go b/script/config.go
index fd4895a..efce86b 100644
--- a/script/config.go
+++ b/script/config.go
@@ -82,14 +82,15 @@ func LoadServerConfig() error {
 			return err
 		}
 	} else {
-		file, _ := os.OpenFile(whiteListFilePath, os.O_CREATE, 0644)
-		_, err = file.WriteString("[]")
+		err = CreateFile(whiteListFilePath)
+		if err != nil {
+			return err
+		}
+		err = WriteFile(whiteListFilePath, "[]")
 		if err != nil {
-			LogSystemError("Failed to create whitelist file (" + whiteListFilePath + ")")
 			return err
 		}
 		whiteList = make([]string, 0)
-		defer file.Close()
 	}
 	LogSystemInfo("Success load whitelist file (" + whiteListFilePath + ")")
 	return nil