diff --git a/src/views/detections/DetectionList.vue b/src/views/detections/DetectionList.vue
index 30da9f47..c6508b83 100644
--- a/src/views/detections/DetectionList.vue
+++ b/src/views/detections/DetectionList.vue
@@ -66,7 +66,11 @@ export default {
     },
     collapse () {
       this.isCollapse = true
-      this.$refs[`detectionRow${this.collapseIndex}`].collapse()
+      if (this.$refs[`detectionRow${this.collapseIndex}`] && this.$refs[`detectionRow${this.collapseIndex}`].collapse) {
+        this.$refs[`detectionRow${this.collapseIndex}`].collapse()
+      } else {
+        this.$refs[`detectionRow${this.collapseIndex}`][0].collapse()
+      }
     },
     handleScroll (e) {
       if (e.target.className === 'cn-detection__shadow') {
diff --git a/src/views/entityExplorer/entityList/EntityList.vue b/src/views/entityExplorer/entityList/EntityList.vue
index b149a9a6..4232e3d2 100644
--- a/src/views/entityExplorer/entityList/EntityList.vue
+++ b/src/views/entityExplorer/entityList/EntityList.vue
@@ -95,7 +95,11 @@ export default {
     },
     collapse () {
       this.isCollapse = true
-      this.$refs[`entityRow${this.collapseIndex}`].collapse()
+      if (this.$refs[`entityRow${this.collapseIndex}`] && this.$refs[`entityRow${this.collapseIndex}`].collapse) {
+        this.$refs[`entityRow${this.collapseIndex}`].collapse()
+      } else {
+        this.$refs[`entityRow${this.collapseIndex}`][0].collapse()
+      }
     },
     pageNo (val) {
       this.$emit('pageNo', val)