Fix 200 response exception builder

Signed-off-by: Asai Neko <sugar@sne.moe>

service/event/checkin.go

@@ -196,5 +196,12 @@ func CheckinQuery(c *gin.Context) {
 		CheckinAt time.Time `json:"checkin_at"`
 	}{attendance.CheckinAt}
 
-	utils.HttpResponse(c, 200, "", "success", checkInAtResp)
+	errorCode := new(exception.Builder).
+		SetStatus(exception.StatusUser).
+		SetService(exception.ServiceEvent).
+		SetEndpoint(exception.EndpointEventServiceCheckinQuery).
+		SetType(exception.TypeCommon).
+		SetOriginal(exception.CommonSuccess).
+		Build()
+	utils.HttpResponse(c, 200, errorCode, checkInAtResp)
 }