diff --git a/pkg/common/constant/err_info.go b/pkg/common/constant/err_info.go
new file mode 100644
index 000000000..1e1b60477
--- /dev/null
+++ b/pkg/common/constant/err_info.go
@@ -0,0 +1,81 @@
+package constant
+
+import (
+	sdkws "Open_IM/pkg/proto/sdk_ws"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"gorm.io/gorm"
+)
+
+type ErrInfo struct {
+	ErrCode      int32
+	ErrMsg       string
+	DetailErrMsg string
+}
+
+func (e *ErrInfo) Error() string {
+	return e.ErrMsg
+}
+
+func (e *ErrInfo) Code() int32 {
+	return e.ErrCode
+}
+
+func NewErrNetwork(err error) error {
+	return toDetail(err, &ErrNetwork)
+}
+
+func NewErrData(err error) error {
+	return toDetail(err, &ErrData)
+}
+
+func toDetail(err error, info *ErrInfo) *ErrInfo {
+	errInfo := *info
+	errInfo.DetailErrMsg = err.Error()
+	return &errInfo
+}
+
+func ToAPIErrWithErr(err error) *ErrInfo {
+	errComm := errors.New("")
+	var marshalErr *json.MarshalerError
+	errInfo := &ErrInfo{}
+	switch {
+	case errors.As(err, &errComm):
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return toDetail(err, &ErrRecordNotFound)
+		}
+		return toDetail(err, &ErrData)
+	case errors.As(err, &marshalErr):
+		return toDetail(err, &ErrData)
+	case errors.As(err, &errInfo):
+		return toDetail(err, errInfo)
+	}
+	return toDetail(err, &ErrDefaultOther)
+}
+
+func SetErrorForResp(err error, commonResp *sdkws.CommonResp) {
+	errInfo := ToAPIErrWithErr(err)
+	commonResp.ErrCode = errInfo.ErrCode
+	commonResp.ErrMsg = errInfo.ErrMsg
+	commonResp.DetailErrMsg = err.Error()
+}
+
+func CommonResp2Err(resp *sdkws.CommonResp) error {
+	if resp.ErrCode != NoError {
+		return errors.New(fmt.Sprintf("call rpc error, errCode is %d, errMsg is %s, detailErrMsg is %s", resp.ErrCode, resp.ErrMsg, resp.DetailErrMsg))
+	}
+	return nil
+}
+
+func Error2CommResp(ctx context.Context, info ErrInfo, detailErrMsg string) *sdkws.CommonResp {
+	err := &sdkws.CommonResp{
+		ErrCode: info.ErrCode,
+		ErrMsg:  info.ErrMsg,
+	}
+	if detailErrMsg != "" {
+		err.DetailErrMsg = detailErrMsg
+	}
+	return err
+}
diff --git a/pkg/common/constant/error.go b/pkg/common/constant/errors.go
similarity index 74%
rename from pkg/common/constant/error.go
rename to pkg/common/constant/errors.go
index 5663f8614..41258ab53 100644
--- a/pkg/common/constant/error.go
+++ b/pkg/common/constant/errors.go
@@ -1,29 +1,5 @@
 package constant
 
-import (
-	sdkws "Open_IM/pkg/proto/sdk_ws"
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-
-	"gorm.io/gorm"
-)
-
-type ErrInfo struct {
-	ErrCode      int32
-	ErrMsg       string
-	DetailErrMsg string
-}
-
-func (e *ErrInfo) Error() string {
-	return e.ErrMsg
-}
-
-func (e *ErrInfo) Code() int32 {
-	return e.ErrCode
-}
-
 var (
 	ErrNone             = ErrInfo{0, "", ""}
 	ErrArgs             = ErrInfo{ArgsError, "ArgsError", ""}
@@ -70,63 +46,6 @@ var (
 	ErrSendLimit = ErrInternalServer
 )
 
-func NewErrNetwork(err error) error {
-	return toDetail(err, &ErrNetwork)
-}
-
-func NewErrData(err error) error {
-	return toDetail(err, &ErrData)
-}
-
-func toDetail(err error, info *ErrInfo) *ErrInfo {
-	errInfo := *info
-	errInfo.DetailErrMsg = err.Error()
-	return &errInfo
-}
-
-func ToAPIErrWithErr(err error) *ErrInfo {
-	errComm := errors.New("")
-	var marshalErr *json.MarshalerError
-	errInfo := &ErrInfo{}
-	switch {
-	case errors.As(err, &errComm):
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return toDetail(err, &ErrRecordNotFound)
-		}
-		return toDetail(err, &ErrData)
-	case errors.As(err, &marshalErr):
-		return toDetail(err, &ErrData)
-	case errors.As(err, &errInfo):
-		return toDetail(err, errInfo)
-	}
-	return toDetail(err, &ErrDefaultOther)
-}
-
-func SetErrorForResp(err error, commonResp *sdkws.CommonResp) {
-	errInfo := ToAPIErrWithErr(err)
-	commonResp.ErrCode = errInfo.ErrCode
-	commonResp.ErrMsg = errInfo.ErrMsg
-	commonResp.DetailErrMsg = err.Error()
-}
-
-func CommonResp2Err(resp *sdkws.CommonResp) error {
-	if resp.ErrCode != NoError {
-		return errors.New(fmt.Sprintf("call rpc error, errCode is %d, errMsg is %s, detailErrMsg is %s", resp.ErrCode, resp.ErrMsg, resp.DetailErrMsg))
-	}
-	return nil
-}
-
-func Error2CommResp(ctx context.Context, info ErrInfo, detailErrMsg string) *sdkws.CommonResp {
-	err := &sdkws.CommonResp{
-		ErrCode: info.ErrCode,
-		ErrMsg:  info.ErrMsg,
-	}
-	if detailErrMsg != "" {
-		err.DetailErrMsg = detailErrMsg
-	}
-	return err
-}
-
 const (
 	FormattingError      = 10001
 	HasRegistered        = 10002