diff --git a/redis.go b/redis.go
index d3807af..53c0c38 100644
--- a/redis.go
+++ b/redis.go
@@ -244,7 +244,7 @@ func (rh *RedisonHandler) JSONType(key, path string) ([]string, error) {
 	return respToArray[string](rh.Do(rh.ctx, args...).Result())
 }
 
-func (rh *RedisonHandler) JSONNumIncrBy(key, path string, number int) ([]int64, error) {
+func (rh *RedisonHandler) JSONNumIncrBy(key, path string, number int) (int64, error) {
 	args := []any{
 		"JSON.NUMINCRBY",
 		key,
@@ -253,15 +253,14 @@ func (rh *RedisonHandler) JSONNumIncrBy(key, path string, number int) ([]int64,
 	}
 	resp, err := rh.Do(rh.ctx, args...).Result()
 	if err != nil {
-		return nil, err
+		return 0, err
 	}
 
-	var cnts []int64
-	err = json.Unmarshal([]byte(resp.(string)), &cnts)
-	return cnts, err
+	numstr := strings.Trim(resp.(string), "[]")
+	return strconv.ParseInt(numstr, 10, 0)
 }
 
-func (rh *RedisonHandler) JSONNumMultBy(key, path string, number int) (res any, err error) {
+func (rh *RedisonHandler) JSONNumMultBy(key, path string, number int) (int64, error) {
 	args := []any{
 		"JSON.NUMMULTBY",
 		key,
@@ -270,10 +269,11 @@ func (rh *RedisonHandler) JSONNumMultBy(key, path string, number int) (res any,
 	}
 	resp, err := rh.Do(rh.ctx, args...).Result()
 	if err != nil {
-		return nil, err
+		return 0, err
 	}
 
-	return resp.([]any), nil
+	numstr := strings.Trim(resp.(string), "[]")
+	return strconv.ParseInt(numstr, 10, 0)
 }
 
 func (rh *RedisonHandler) JSONStrAppend(key, path string, jsonstring string) ([]int64, error) {