diff --git a/cache.go b/cache.go
index 4d79ba0..c4eccaa 100644
--- a/cache.go
+++ b/cache.go
@@ -2,15 +2,13 @@ package utils
 
 import (
 	"time"
-	
+
+	"github.com/go-kratos/kratos/v2/log"
+	"github.com/jinzhu/copier"
 	"github.com/patrickmn/go-cache"
 )
 
-var cacheDriver = cache.New(5*time.Minute, 10*time.Minute)
-
-const (
-	CACHE_EXP_1DAY = time.Hour * 24
-)
+var cacheDriver = cache.New(1*time.Minute, 10*time.Minute)
 
 func SetGoCache[T any](key string, val T, exp time.Duration) {
 	cacheDriver.Set(key, val, exp)
@@ -27,3 +25,13 @@ func GetGoCache[T any](key string, defaultVal T) (T, bool) {
 func DelGoCache(key string) {
 	cacheDriver.Delete(key)
 }
+
+func DeepCopy(to, form any) {
+	err := copier.CopyWithOption(to, form, copier.Option{
+		IgnoreEmpty: true,
+		DeepCopy:    true,
+	})
+	if err != nil {
+		log.Error(err)
+	}
+}
diff --git a/go.mod b/go.mod
index 25377e5..f142e7e 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@ go 1.18
 
 require (
 	github.com/go-kratos/kratos/v2 v2.5.4
+	github.com/jinzhu/copier v0.3.5
 	github.com/jinzhu/now v1.1.5
 	github.com/json-iterator/go v1.1.12
 	github.com/panjf2000/ants/v2 v2.7.1
diff --git a/go.sum b/go.sum
index c8d88df..ca45b81 100644
--- a/go.sum
+++ b/go.sum
@@ -228,6 +228,8 @@ github.com/jackc/puddle v0.0.0-20190608224051-11cab39313c9/go.mod h1:m4B5Dj62Y0f
 github.com/jackc/puddle v1.1.0/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.1.1/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.1.3/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
+github.com/jinzhu/copier v0.3.5 h1:GlvfUwHk62RokgqVNvYsku0TATCF7bAHVwEXoBh3iJg=
+github.com/jinzhu/copier v0.3.5/go.mod h1:DfbEm0FYsaqBcKcFuvmOZb218JkPGtvSHsKg8S8hyyg=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=