diff --git a/lib/management/udf_management_client.go b/lib/management/udf_management_client.go
index a52095b..355cb7e 100644
--- a/lib/management/udf_management_client.go
+++ b/lib/management/udf_management_client.go
@@ -1,6 +1,7 @@
 package management
 
 import (
+	"encoding/json"
 	"errors"
 	"github.com/Authing/authing-go-sdk/lib/constant"
 	"github.com/Authing/authing-go-sdk/lib/model"
@@ -111,7 +112,13 @@ func (c *Client) SetUdvBatch(id string, targetType model.EnumUDFTargetType, udv
 
 	variables["targetType"] = targetType
 	variables["targetId"] = id
-	variables["udvList"] = udv
+	var reqUdv []model.KeyValuePair
+	for _, v := range *udv {
+		v1, _ := json.Marshal(&v.Value)
+		v.Value = string(v1)
+		reqUdv = append(reqUdv, v)
+	}
+	variables["udvList"] = reqUdv
 
 	b, err := c.SendHttpRequest(c.Host+constant.CoreAuthingGraphqlPath, http.MethodPost, constant.SetRoleUdfValueDocument, variables)
 	if err != nil {
diff --git a/lib/management/udf_management_client_test.go b/lib/management/udf_management_client_test.go
index b695fd7..40f529d 100644
--- a/lib/management/udf_management_client_test.go
+++ b/lib/management/udf_management_client_test.go
@@ -59,8 +59,9 @@ func TestClient_SetUdvBatch(t *testing.T) {
 	client := NewClient(userPoolId, appSecret)
 	log.Println("==========某对象自定义字段列表==========")
 
-	resp, err := client.SetUdvBatch("616d41b7410a33da0cb70e65", model.EnumUDFTargetTypeUSER, &[]model.KeyValuePair{
-		{Key: "goSDK", Value: "goSDK"},
+	resp, err := client.SetUdvBatch("61bc4f2e083e0e9b1634e1f0", model.EnumUDFTargetTypeUSER, &[]model.KeyValuePair{
+		{Key: "school", Value: "sss111"},
+		{Key: "student", Value: false},
 	})
 	if err != nil {
 		fmt.Println(err)
diff --git a/lib/management/user_management_client_test.go b/lib/management/user_management_client_test.go
index 9bd5045..578de15 100644
--- a/lib/management/user_management_client_test.go
+++ b/lib/management/user_management_client_test.go
@@ -329,10 +329,10 @@ func TestClient_SetUserUdfValue(t *testing.T) {
 	client := NewClient(userPoolId, appSecret)
 	log.Println("==========批量查询用户自定义字段==========")
 	udv := model.KeyValuePair{
-		Key:   "runCount",
-		Value: 23,
+		Key:   "school",
+		Value: "sss1",
 	}
-	resp, err := client.SetUserUdfValue("621dcbede60e7b7eda97d82a", &udv)
+	resp, err := client.SetUserUdfValue("61bc4f2e083e0e9b1634e1f0", &udv)
 	log.Println(resp)
 	log.Println(err)
 }