diff --git a/mylog/log.go b/mylog/log.go
index fa5ac1b..acf7ee2 100644
--- a/mylog/log.go
+++ b/mylog/log.go
@@ -26,6 +26,9 @@ var (
 		"ERROR": zapcore.ErrorLevel,
 		"FATAL": zapcore.FatalLevel,
 	}
+
+	defaultLogLevel = DebugLevel
+
 	// DefaultConfig 默认配置
 	DefaultConfig = &Config{
 		Level:         DebugLevel,
@@ -63,8 +66,20 @@ type (
 	}
 )
 
-// Init 覆盖默认日志
-func Init(serverName string, config *Config) {
+func SetLogLevel(level string) {
+	defaultLogLevel = level
+}
+
+func Init() {
+	globalLog = NewLogger("debug", &Config{
+		Level:         defaultLogLevel,
+		NeedLogFile:   false,
+		ConsoleWriter: os.Stdout,
+	})
+}
+
+// InitWithConfig 覆盖默认日志
+func InitWithConfig(serverName string, config *Config) {
 	globalLog = NewLogger(serverName, config)
 }