diff --git a/src/views/sponeScreen/waterFlood/futureRisk.vue b/src/views/sponeScreen/waterFlood/futureRisk.vue
index c7f47c9..fe7e75a 100644
--- a/src/views/sponeScreen/waterFlood/futureRisk.vue
+++ b/src/views/sponeScreen/waterFlood/futureRisk.vue
@@ -33,7 +33,6 @@
 const ifStart = ref(true);
 const isdisabled = ref(false);
 const timer = ref(null);
-const riskTimer = ref(null);
 const timelineList = ref([]);
 const featureStep = ref(0);
 const gisJsonData = ref({});