diff --git a/server/api/checkin.go b/server/api/checkin.go
index 3f45d82..f354dc6 100644
--- a/server/api/checkin.go
+++ b/server/api/checkin.go
@@ -33,15 +33,15 @@ type SyncCheckin struct {
 }
 
 type Checkin struct {
-	Id         string
-	Username   string
-	Day        string
-	Month      string
-	Exception  string
-	Rawdata    string
-	StartTime  string
-	EndTime    string
-	CreateTime string
+	Id         string `json:"id"`
+	Username   string `json:"username"`
+	Day        string `json:"day"`
+	Month      string `json:"month"`
+	Exception  string `json:"exception"`
+	Rawdata    string `json:"rawdata"`
+	StartTime  string `json:"start_time"`
+	EndTime    string `json:"end_time"`
+	CreateTime string `json:"create_time"`
 }
 
 func (c *Checkin) From(m *model.Checkin) {
diff --git a/server/service/checkin.go b/server/service/checkin.go
index 8941bfb..bb9e44f 100644
--- a/server/service/checkin.go
+++ b/server/service/checkin.go
@@ -12,7 +12,7 @@ type Checkin struct {
 }
 
 func (c *Checkin) List(sess *session.AdminSession, req *api.ListCheckin) (int64, interface{}) {
-
+	req.Default()
 	checkts, total, err := dao.NewCheckinDao().QueryAdmin(req.Page, req.Size, sess.GetCorpId(), req.Username, req.StartDay, req.EndDay)
 	if err != nil {
 		panic(config.ErrDb.New().Append(err))