diff --git a/copierutil/converters.go b/copierutil/converters.go
new file mode 100644
index 0000000..946389e
--- /dev/null
+++ b/copierutil/converters.go
@@ -0,0 +1,43 @@
+package copierutil
+
+import (
+	"time"
+
+	"github.com/jinzhu/copier"
+	"google.golang.org/protobuf/types/known/timestamppb"
+
+	"github.com/tx7do/go-utils/timeutil"
+	"github.com/tx7do/go-utils/trans"
+)
+
+var TimeToStringConverter = copier.TypeConverter{
+	SrcType: &time.Time{},  // 源类型
+	DstType: trans.Ptr(""), // 目标类型
+	Fn: func(src interface{}) (interface{}, error) {
+		return timeutil.TimeToTimeString(src.(*time.Time)), nil
+	},
+}
+
+var StringToTimeConverter = copier.TypeConverter{
+	SrcType: trans.Ptr(""),
+	DstType: &time.Time{},
+	Fn: func(src interface{}) (interface{}, error) {
+		return timeutil.StringTimeToTime(src.(*string)), nil
+	},
+}
+
+var TimeToTimestamppbConverter = copier.TypeConverter{
+	SrcType: &time.Time{},
+	DstType: &timestamppb.Timestamp{},
+	Fn: func(src interface{}) (interface{}, error) {
+		return timeutil.TimeToTimestamppb(src.(*time.Time)), nil
+	},
+}
+
+var TimestamppbToTimeConverter = copier.TypeConverter{
+	SrcType: &timestamppb.Timestamp{},
+	DstType: &time.Time{},
+	Fn: func(src interface{}) (interface{}, error) {
+		return timeutil.TimestamppbToTime(src.(*timestamppb.Timestamp)), nil
+	},
+}
diff --git a/copierutil/go.mod b/copierutil/go.mod
new file mode 100644
index 0000000..d7e441e
--- /dev/null
+++ b/copierutil/go.mod
@@ -0,0 +1,14 @@
+module github.com/tx7do/go-utils/copierutil
+
+go 1.23.0
+
+toolchain go1.24.3
+
+require (
+	github.com/jinzhu/copier v0.4.0
+	github.com/tx7do/go-utils v1.1.22
+)
+
+require google.golang.org/protobuf v1.36.6 // indirect
+
+replace github.com/tx7do/go-utils => ../
diff --git a/copierutil/go.sum b/copierutil/go.sum
new file mode 100644
index 0000000..74f9dee
--- /dev/null
+++ b/copierutil/go.sum
@@ -0,0 +1,16 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/jinzhu/copier v0.4.0 h1:w3ciUoD19shMCRargcpm0cm91ytaBhDvuRpz1ODO/U8=
+github.com/jinzhu/copier v0.4.0/go.mod h1:DfbEm0FYsaqBcKcFuvmOZb218JkPGtvSHsKg8S8hyyg=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/tag.bat b/tag.bat
index 7afa7a5..e778dad 100644
--- a/tag.bat
+++ b/tag.bat
@@ -3,6 +3,7 @@ git tag v1.1.22
 git tag bank_card/v1.1.5
 git tag geoip/v1.1.5
 git tag translator/v1.1.1
+git tag copierutil/v0.0.1
 
 git tag entgo/v1.1.27
 git tag gorm/v1.1.5
diff --git a/upgrade.bat b/upgrade.bat
index 84884bc..fbedfd7 100644
--- a/upgrade.bat
+++ b/upgrade.bat
@@ -10,10 +10,22 @@ cd %DIR%/bank_card
 go get all
 go mod tidy
 
+cd %DIR%/geoip
+go get all
+go mod tidy
+
+cd %DIR%/copierutil
+go get all
+go mod tidy
+
+cd %DIR%/translator
+go get all
+go mod tidy
+
 cd %DIR%/entgo
 go get all
 go mod tidy
 
-cd %DIR%/geoip
+cd %DIR%/gorm
 go get all
-go mod tidy
+go mod tidy
\ No newline at end of file