diff --git a/core/core-frontend/src/components/dashboard/DbToolbar.vue b/core/core-frontend/src/components/dashboard/DbToolbar.vue
index 49731a7ff0..52633ab623 100644
--- a/core/core-frontend/src/components/dashboard/DbToolbar.vue
+++ b/core/core-frontend/src/components/dashboard/DbToolbar.vue
@@ -19,7 +19,7 @@ import { ElMessage, ElMessageBox } from 'element-plus-secondary'
 import eventBus from '@/utils/eventBus'
 import { useEmbedded } from '@/store/modules/embedded'
 import { deepCopy } from '@/utils/utils'
-import { nextTick, reactive, ref, computed, toRefs } from 'vue'
+import { nextTick, reactive, ref, computed, toRefs, onBeforeUnmount, onMounted } from 'vue'
 import { dvMainStoreWithOut } from '@/store/modules/data-visualization/dvMain'
 import { useAppStoreWithOut } from '@/store/modules/app'
 import { snapshotStoreWithOut } from '@/store/modules/data-visualization/snapshot'
@@ -198,7 +198,10 @@ const saveCanvasWithCheck = () => {
         },
         appData: appData.value
       }
-      resourceAppOpt.value.init(params)
+      nextTick(() => {
+        console.log('===test333')
+        resourceAppOpt.value.init(params)
+      })
     } else {
       const params = { name: dvInfo.value.name, leaf: true, id: dvInfo.value.pid }
       resourceGroupOpt.value.optInit('leaf', params, 'newLeaf', true)
@@ -304,11 +307,16 @@ const backHandler = (url: string) => {
 const multiplexingCanvasOpen = () => {
   multiplexingRef.value.dialogInit()
 }
-
-eventBus.on('preview', previewInner)
-eventBus.on('save', saveCanvasWithCheck)
-eventBus.on('clearCanvas', clearCanvas)
-
+onMounted(() => {
+  eventBus.on('preview', previewInner)
+  eventBus.on('save', saveCanvasWithCheck)
+  eventBus.on('clearCanvas', clearCanvas)
+})
+onBeforeUnmount(() => {
+  eventBus.off('preview', previewInner)
+  eventBus.off('save', saveCanvasWithCheck)
+  eventBus.off('clearCanvas', clearCanvas)
+})
 const openDataBoardSetting = () => {
   dvMainStore.setCurComponent({ component: null, index: null })
 }
diff --git a/core/core-frontend/src/components/data-visualization/DvToolbar.vue b/core/core-frontend/src/components/data-visualization/DvToolbar.vue
index 2f15b5a928..264397900d 100644
--- a/core/core-frontend/src/components/data-visualization/DvToolbar.vue
+++ b/core/core-frontend/src/components/data-visualization/DvToolbar.vue
@@ -13,7 +13,7 @@ import icon_undo_outlined from '@/assets/svg/icon_undo_outlined.svg'
 import icon_redo_outlined from '@/assets/svg/icon_redo_outlined.svg'
 import { ElMessage, ElMessageBox } from 'element-plus-secondary'
 import eventBus from '@/utils/eventBus'
-import { ref, nextTick, computed, toRefs } from 'vue'
+import { ref, nextTick, computed, toRefs, onBeforeUnmount, onMounted } from 'vue'
 import { useEmbedded } from '@/store/modules/embedded'
 import { dvMainStoreWithOut } from '@/store/modules/data-visualization/dvMain'
 import { snapshotStoreWithOut } from '@/store/modules/data-visualization/snapshot'
@@ -145,7 +145,10 @@ const saveCanvasWithCheck = () => {
         },
         appData: appData.value
       }
-      resourceAppOpt.value.init(params)
+      nextTick(() => {
+        console.log('===test444')
+        resourceAppOpt.value.init(params)
+      })
     } else {
       const params = { name: dvInfo.value.name, leaf: true, id: dvInfo.value.pid }
       resourceGroupOpt.value.optInit('leaf', params, 'newLeaf', true)
@@ -265,9 +268,17 @@ const appStore = useAppStoreWithOut()
 const isDataEaseBi = computed(() => appStore.getIsDataEaseBi)
 const multiplexingRef = ref(null)
 
-eventBus.on('preview', preview)
-eventBus.on('save', saveCanvasWithCheck)
-eventBus.on('clearCanvas', clearCanvas)
+onMounted(() => {
+  eventBus.on('preview', preview)
+  eventBus.on('save', saveCanvasWithCheck)
+  eventBus.on('clearCanvas', clearCanvas)
+})
+
+onBeforeUnmount(() => {
+  eventBus.off('preview', preview)
+  eventBus.off('save', saveCanvasWithCheck)
+  eventBus.off('clearCanvas', clearCanvas)
+})
 
 const openOuterParamsSet = () => {
   if (componentData.value.length === 0) {
diff --git a/core/core-frontend/src/views/common/DeAppApply.vue b/core/core-frontend/src/views/common/DeAppApply.vue
index 19b8fb6fc6..2eea98875e 100644
--- a/core/core-frontend/src/views/common/DeAppApply.vue
+++ b/core/core-frontend/src/views/common/DeAppApply.vue
@@ -37,7 +37,6 @@
             :data="state.dvTree"
             :props="state.propsTree"
             @node-click="dvTreeSelect"
-            :filter-method="dvTreeFilterMethod"
             :render-after-expand="false"
             filterable
           >
@@ -289,14 +288,6 @@ const init = params => {
   initData()
 }
 
-const dvTreeFilterMethod = value => {
-  state.dvTree = [...state.dvTree].filter(item => item.name.includes(value))
-}
-
-const dsTreeFilterMethod = value => {
-  state.dsTree = [...state.dsTree].filter(item => item.name.includes(value))
-}
-
 const dvTreeSelect = element => {
   state.form.pid = element.id
 }