diff --git a/logger/instance.go b/logger/instance.go
index 6afb4a8..cfbd258 100644
--- a/logger/instance.go
+++ b/logger/instance.go
@@ -7,12 +7,33 @@
 // Date : 2025-10-30 16:54
 package logger
 
-import "go.uber.org/zap"
+import (
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
 
 var (
-	Instance = zap.NewNop()
+	Instance *zap.Logger
 )
 
+// 日志实例初始化默认输出到标准输出
+func init() {
+	cfg := zap.NewProductionConfig()
+	cfg.OutputPaths = []string{"stdout"}
+	cfg.ErrorOutputPaths = []string{"stderr"}
+	cfg.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
+	logger, err := cfg.Build()
+	if err != nil {
+		panic("init logger error")
+	}
+	Instance = logger.Sugar().Desugar()
+}
+
+// Disable 禁用日志
+func Disable() {
+	Instance = zap.NewNop()
+}
+
 // SetInstance 设置日志实例
 func SetInstance(l *zap.Logger) {
 	if nil == l {