diff --git a/dao/checkin.go b/dao/checkin.go
index aeccde9..3056c0f 100644
--- a/dao/checkin.go
+++ b/dao/checkin.go
@@ -35,6 +35,7 @@ func (c CheckinDAO) CreateCheckin(userID int, activityID int, image string) (*po
 		},
 		Status: 1,
 		Day:    time.Now().Format("20060102"),
+		Credit: 0,
 	}
 	err := c.Tx.Create(&userActivity).Error
 	if err != nil {
diff --git a/data/po/checkin.go b/data/po/checkin.go
index ead4cea..1957750 100644
--- a/data/po/checkin.go
+++ b/data/po/checkin.go
@@ -24,6 +24,7 @@ type UserActivity struct {
 	UserActivityForm
 	Status    int       `json:"status"`
 	Day       string    `json:"day"`
+	Credit    int       `json:"credit"`
 	CreatedAt time.Time `json:"created_at"`
 	UpdatedAt time.Time `json:"updated_at"`
 }
diff --git a/service/checkin.go b/service/checkin.go
index 4f3898a..5deeb60 100644
--- a/service/checkin.go
+++ b/service/checkin.go
@@ -55,6 +55,7 @@ func (c CheckinService) SetStatus(aw *app.Wrapper) app.Result {
 		}
 		user := userDAO.FindUserByID(userActivity.UserID)
 		user.Credit += req.Credit
+		userActivity.Credit = req.Credit
 		userDAO.SaveUser(user)
 	}
 	userActivity.Status = req.Status