diff --git a/src/components/CaseCard.vue b/src/components/CaseCard.vue
index 0dd25ae..21b974b 100644
--- a/src/components/CaseCard.vue
+++ b/src/components/CaseCard.vue
@@ -30,12 +30,21 @@ import A6 from '@/static/img/caseshow/specialequip.png'
 import A7 from '@/static/img/caseshow/healthcare.png'
 import A8 from '@/static/img/caseshow/smarthome.png'
 import A9 from '@/static/img/caseshow/electronics.png'
-import router from '@/router'
+import { useRoute, useRouter } from 'vue-router'
+const router = useRouter()
+const route = useRoute()
+import { watch } from 'vue'
 const props = defineProps({
   activeTab: {
     type: Number,
   },
 })
+watch(
+  () => route.query.t,
+  () => {
+    router.go(0)
+  },
+)
 const toClassifyPage = id => {
   router.push({
     path: '/case-show',