diff --git a/configmanage/server/service/configinstance_test.go b/configmanage/server/service/configinstance_test.go
index ed1af634001760415cad292c2f8db9ca7b026f24..9eb313420a45d17399c92bf3a2316689e460fbcb 100644
--- a/configmanage/server/service/configinstance_test.go
+++ b/configmanage/server/service/configinstance_test.go
@@ -151,3 +151,19 @@ func TestUpdate(t *testing.T) {
 		os.Exit(-1)
 	}
 }
+
+func TestConfigInstanceTypeDNS_Add(t *testing.T) {
+	ci := &ConfigInstance{
+		UUID:        uuid.New().String(),
+		Type:        global.DNS,
+		Description: "test-DNS-description",
+		BatchIds:    []int{7},
+		DepartIds:   []int{70},
+		Nodes:       []string{"77777777-5f8e-42df-b2d0-49bf55cfeb56"},
+	}
+	err := ci.Add()
+	if err != nil {
+		fmt.Printf("Add() error = %v, want nil", err)
+		os.Exit(-1)
+	}
+}
diff --git a/configmanage/server/service/dns_test.go b/configmanage/server/service/dns_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..f6ba3b3f166e223a81f3e757600fd5ea4c53c39d
--- /dev/null
+++ b/configmanage/server/service/dns_test.go
@@ -0,0 +1,29 @@
+package service
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/google/uuid"
+)
+
+func TestDNSConfig_Record(t *testing.T) {
+	// 设置测试数据
+	dc := &DNSConfig{
+		UUID:           uuid.New().String(),
+		ConfigInfoUUID: "cd1574a4-cdad-4a55-9561-9ef371456b90",
+		Content:        json.RawMessage(`{"test": "test"}`),
+		Path:           "/root",
+		Name:           "resolv.conf",
+		IsActive:       false,
+	}
+
+	// 调用被测试的函数
+	err := dc.Record()
+	if err != nil {
+		fmt.Printf("record error: %s\n", err)
+		os.Exit(-1)
+	}
+}