diff --git a/core/core-frontend/src/views/common/DeResourceTree.vue b/core/core-frontend/src/views/common/DeResourceTree.vue
index db9107fca5..95e08b8672 100644
--- a/core/core-frontend/src/views/common/DeResourceTree.vue
+++ b/core/core-frontend/src/views/common/DeResourceTree.vue
@@ -7,7 +7,7 @@ import dvDelete from '@/assets/svg/dv-delete.svg'
 import dvMove from '@/assets/svg/dv-move.svg'
 import dvCancelPublish from '@/assets/svg/icon_undo_outlined.svg'
 import { treeDraggbleChart } from '@/utils/treeDraggbleChart'
-import { debounce } from 'lodash-es'
+import { throttle } from 'lodash-es'
 import dvRename from '@/assets/svg/dv-rename.svg'
 import dvDashboardSpine from '@/assets/svg/dv-dashboard-spine.svg'
 import dvDashboardSpineDisabled from '@/assets/svg/dv-dashboard-spine-disabled.svg'
@@ -622,7 +622,7 @@ const sortTypeChange = sortType => {
   state.curSortType = sortType
 }
 
-const proxyAllowDrop = debounce((arg1, arg2) => {
+const proxyAllowDrop = throttle((arg1, arg2) => {
   const flagArray = ['dashboard', 'dataV', 'dataset', 'datasource']
   const flag = flagArray.findIndex(item => item === curCanvasType.value)
   if (flag < 0 || !isFreeFolder(arg2, flag + 1)) {
diff --git a/core/core-frontend/src/views/visualized/data/dataset/index.vue b/core/core-frontend/src/views/visualized/data/dataset/index.vue
index 1a1a4ca9fb..7cf3fb7289 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/index.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/index.vue
@@ -3,7 +3,7 @@ import icon_copy_filled from '@/assets/svg/icon_copy_filled.svg'
 import icon_dataset from '@/assets/svg/icon_dataset.svg'
 import icon_deleteTrash_outlined from '@/assets/svg/icon_delete-trash_outlined.svg'
 import icon_intoItem_outlined from '@/assets/svg/icon_into-item_outlined.svg'
-import { debounce } from 'lodash-es'
+import { throttle } from 'lodash-es'
 import icon_rename_outlined from '@/assets/svg/icon_rename_outlined.svg'
 import dvNewFolder from '@/assets/svg/dv-new-folder.svg'
 import icon_fileAdd_outlined from '@/assets/svg/icon_file-add_outlined.svg'
@@ -793,7 +793,7 @@ const getMenuList = (val: boolean) => {
       ].concat(menuList)
 }
 
-const proxyAllowDrop = debounce((arg1, arg2) => {
+const proxyAllowDrop = throttle((arg1, arg2) => {
   const flagArray = ['dashboard', 'dataV', 'dataset', 'datasource']
   const flag = flagArray.findIndex(item => item === 'dataset')
   if (flag < 0 || !isFreeFolder(arg2, flag + 1)) {
diff --git a/core/core-frontend/src/views/visualized/data/datasource/index.vue b/core/core-frontend/src/views/visualized/data/datasource/index.vue
index 4b0928c6d7..88bfcc7113 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/index.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/index.vue
@@ -5,7 +5,7 @@ import icon_copy_filled from '@/assets/svg/icon_copy_filled.svg'
 import icon_dataset from '@/assets/svg/icon_dataset.svg'
 import icon_deleteTrash_outlined from '@/assets/svg/icon_delete-trash_outlined.svg'
 import icon_intoItem_outlined from '@/assets/svg/icon_into-item_outlined.svg'
-import { debounce } from 'lodash-es'
+import { throttle } from 'lodash-es'
 import icon_rename_outlined from '@/assets/svg/icon_rename_outlined.svg'
 import icon_warning_colorful_red from '@/assets/svg/icon_warning_colorful_red.svg'
 import dvFolder from '@/assets/svg/dv-folder.svg'
@@ -1047,7 +1047,7 @@ const loadInit = () => {
   }
 }
 
-const proxyAllowDrop = debounce((arg1, arg2) => {
+const proxyAllowDrop = throttle((arg1, arg2) => {
   const flagArray = ['dashboard', 'dataV', 'dataset', 'datasource']
   const flag = flagArray.findIndex(item => item === 'datasource')
   if (flag < 0 || !isFreeFolder(arg2, flag + 1)) {