diff --git a/pkg/cache/xfreecache/cache_test.go b/pkg/cache/xfreecache/cache_test.go
index 67c51a46c1..ea257dff36 100644
--- a/pkg/cache/xfreecache/cache_test.go
+++ b/pkg/cache/xfreecache/cache_test.go
@@ -1,9 +1,8 @@
 package xfreecache
 
 import (
-	"fmt"
-
 	"encoding/json"
+	"fmt"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
diff --git a/pkg/cache/xfreecache/v2/cache.go b/pkg/cache/xfreecache/v2/cache.go
index b2dbc32a97..e4dfc7dac1 100644
--- a/pkg/cache/xfreecache/v2/cache.go
+++ b/pkg/cache/xfreecache/v2/cache.go
@@ -1,13 +1,10 @@
 package xfreecache
 
 import (
-	"encoding/json"
 	"fmt"
 	"github.com/douyu/jupiter/pkg/xlog"
 	"github.com/samber/lo"
 	"go.uber.org/zap"
-	"google.golang.org/protobuf/proto"
-	"reflect"
 )
 
 type storage interface {
@@ -39,22 +36,13 @@ func (c *cache[K, V]) GetAndSetCacheMap(key string, ids []K, fn func([]K) (map[K
 
 	// id去重
 	ids = lo.Uniq(ids)
-	idsNone := make([]K, 0)
+	idsNone := make([]K, 0, len(ids))
 	for _, id := range ids {
 		cacheKey := c.getKey(key, id)
 		if resT, innerErr := c.GetCacheData(cacheKey); innerErr == nil && resT != nil {
 			var value V
-			if msg, ok := any(value).(proto.Message); ok { // Constrained to proto.Message
-				// Peek the type inside T (as T= *SomeProtoMsgType)
-				msgType := reflect.TypeOf(msg).Elem()
-				// Make a new one, and throw it back into T
-				msg = reflect.New(msgType).Interface().(proto.Message)
-
-				err = proto.Unmarshal(resT, msg)
-				value = msg.(V)
-			} else {
-				err = json.Unmarshal(resT, &value)
-			}
+			// 反序列化
+			value, err = unmarshal[V](resT)
 			if err != nil {
 				return
 			}
@@ -90,11 +78,8 @@ func (c *cache[K, V]) GetAndSetCacheMap(key string, ids []K, fn func([]K) (map[K
 		if val, ok := v[id]; ok {
 			cacheData = val
 		}
-		if msg, ok := any(cacheData).(proto.Message); ok {
-			data, err = proto.Marshal(msg)
-		} else {
-			data, err = json.Marshal(cacheData)
-		}
+		// 序列化
+		data, err = marshal(cacheData)
 
 		if err != nil {
 			xlog.Jupiter().Error("GetAndSetCacheMap Marshal", append(args, zap.Error(err))...)
diff --git a/pkg/cache/xfreecache/v2/cache_test.go b/pkg/cache/xfreecache/v2/cache_test.go
index 83f9f62478..6b9edae698 100644
--- a/pkg/cache/xfreecache/v2/cache_test.go
+++ b/pkg/cache/xfreecache/v2/cache_test.go
@@ -3,12 +3,13 @@ package xfreecache
 import (
 	"bytes"
 	"fmt"
+	"testing"
+	"time"
+
 	"github.com/BurntSushi/toml"
 	"github.com/douyu/jupiter/pkg/conf"
 	helloworldv1 "github.com/douyu/jupiter/proto/helloworld/v1"
 	"github.com/stretchr/testify/assert"
-	"testing"
-	"time"
 )
 
 type Student struct {
diff --git a/pkg/cache/xfreecache/v2/config.go b/pkg/cache/xfreecache/v2/config.go
index ec05aa063c..f000111e7f 100644
--- a/pkg/cache/xfreecache/v2/config.go
+++ b/pkg/cache/xfreecache/v2/config.go
@@ -2,11 +2,11 @@ package xfreecache
 
 import (
 	"fmt"
-	cfg "github.com/douyu/jupiter/pkg/conf"
 	"sync"
 	"time"
 
 	"github.com/coocood/freecache"
+	cfg "github.com/douyu/jupiter/pkg/conf"
 	"github.com/douyu/jupiter/pkg/xlog"
 	"go.uber.org/zap"
 )
diff --git a/pkg/cache/xfreecache/v2/encode.go b/pkg/cache/xfreecache/v2/encode.go
new file mode 100644
index 0000000000..8fdff7ad20
--- /dev/null
+++ b/pkg/cache/xfreecache/v2/encode.go
@@ -0,0 +1,35 @@
+package xfreecache
+
+import (
+	"encoding/json"
+	"reflect"
+
+	"google.golang.org/protobuf/proto"
+)
+
+// 反序列化，如果是pb格式，则使用proto序列化
+func unmarshal[T any](body []byte) (value T, err error) {
+	if msg, ok := any(value).(proto.Message); ok { // Constrained to proto.Message
+		// Peek the type inside T (as T= *SomeProtoMsgType)
+		msgType := reflect.TypeOf(msg).Elem()
+
+		// Make a new one, and throw it back into T
+		msg = reflect.New(msgType).Interface().(proto.Message)
+
+		err = proto.Unmarshal(body, msg)
+		value = msg.(T)
+	} else {
+		err = json.Unmarshal(body, &value)
+	}
+	return
+}
+
+// 序列化，如果是pb格式，则使用proto序列化
+func marshal[T any](cacheData T) (data []byte, err error) {
+	if msg, ok := any(cacheData).(proto.Message); ok {
+		data, err = proto.Marshal(msg)
+	} else {
+		data, err = json.Marshal(cacheData)
+	}
+	return
+}
diff --git a/pkg/cache/xfreecache/v2/json_bench_test.go b/pkg/cache/xfreecache/v2/encode_bench_test.go
similarity index 75%
rename from pkg/cache/xfreecache/v2/json_bench_test.go
rename to pkg/cache/xfreecache/v2/encode_bench_test.go
index 9411f78830..1d4a40dafa 100644
--- a/pkg/cache/xfreecache/v2/json_bench_test.go
+++ b/pkg/cache/xfreecache/v2/encode_bench_test.go
@@ -2,10 +2,9 @@ package xfreecache
 
 import (
 	"encoding/json"
-	helloworldv1 "github.com/douyu/jupiter/proto/helloworld/v1"
-	"reflect"
 	"testing"
 
+	helloworldv1 "github.com/douyu/jupiter/proto/helloworld/v1"
 	jsoniter "github.com/json-iterator/go"
 	"google.golang.org/protobuf/proto"
 )
@@ -66,7 +65,7 @@ func BenchmarkDecodeProto(b *testing.B) {
 func BenchmarkEncodeProto(b *testing.B) {
 	b.ReportAllocs()
 	for i := 0; i < b.N; i++ {
-		_, _ = proto.Marshal(helloReply)
+		_, _ = marshal[*helloworldv1.SayHiResponse](helloReply)
 	}
 }
 
@@ -74,23 +73,6 @@ func BenchmarkDecodeProtoWithReflect(b *testing.B) {
 	res, _ := proto.Marshal(helloReply)
 	b.ReportAllocs()
 	for i := 0; i < b.N; i++ {
-		_ = protoUnmarshal[*helloworldv1.SayHiResponse](res)
+		_, _ = unmarshal[*helloworldv1.SayHiResponse](res)
 	}
 }
-
-func protoUnmarshal[T any](body []byte) T {
-	var value T
-
-	if msg, ok := any(value).(proto.Message); ok { // Constrained to proto.Message
-		// Peek the type inside T (as T= *SomeProtoMsgType)
-		msgType := reflect.TypeOf(msg).Elem()
-
-		// Make a new one, and throw it back into T
-		msg = reflect.New(msgType).Interface().(proto.Message)
-
-		_ = proto.Unmarshal(body, msg)
-		value = msg.(T)
-	}
-
-	return value
-}