diff --git a/service/repositories/image_handle.go b/service/repositories/image_handle.go
index d16e8704..54954862 100644
--- a/service/repositories/image_handle.go
+++ b/service/repositories/image_handle.go
@@ -92,7 +92,10 @@ func (l *defaultImageHandle) LogoCombine(ctx context.Context, in *LogoCombineReq
 	hashKeyData.GuestId = 0
 	hashKeyData.UserId = 0
 	hashKeyData.LogoUrl = *userMaterialInfo.ResourceUrl
-	var resourceId string = hash.JsonHashKey(hashKeyData)
+	var hashKeyDataMap map[string]interface{}
+	hashKeyDataB, _ := json.Marshal(hashKeyData)
+	json.Unmarshal(hashKeyDataB, &hashKeyDataMap)
+	var resourceId string = hash.JsonHashKey(hashKeyDataMap)
 
 	fmt.Println("hashKeyData:", hashKeyData)
 
diff --git a/utils/hash/hash.go b/utils/hash/hash.go
index 968decf1..228c8328 100644
--- a/utils/hash/hash.go
+++ b/utils/hash/hash.go
@@ -5,13 +5,12 @@ import (
 	"crypto/sha256"
 	"encoding/json"
 	"fmt"
-	"reflect"
 	"sort"
 )
 
 func JsonHashKey(v interface{}) string {
 
-	if reflect.TypeOf(v).Kind() == reflect.String {
+	if _, ok := v.(string); ok {
 		var obj interface{}
 		err := json.Unmarshal([]byte(v.(string)), &obj)
 		if err == nil {