fix: 1、修复detection下拉面板点击空白处，地址栏的eventId未被清除的问题；2、完善policy交互流程

src/views/detections/DetectionRow.vue

@@ -176,6 +176,15 @@ export default {
       }
     }
   },
+  watch: {
+    isCollapse (newVal) {
+      const newQuery = this.$route.query
+      if (newVal && newQuery.eventId) {
+        delete newQuery.eventId
+        this.reloadUrl(newQuery, 'cleanOldParams')
+      }
+    }
+  },
   methods: {
     unitConvert,
     getMillisecond,