diff --git a/core/core-frontend/src/views/visualized/data/dataset/form/DatasetUnion.vue b/core/core-frontend/src/views/visualized/data/dataset/form/DatasetUnion.vue
index a7c2abac80..e8a672a383 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/form/DatasetUnion.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/form/DatasetUnion.vue
@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { reactive, computed, ref, nextTick, inject, type Ref } from 'vue'
+import { reactive, computed, ref, nextTick, inject, type Ref, watch } from 'vue'
 import AddSql from './AddSql.vue'
 import { useI18n } from '@/hooks/web/useI18n'
 import zeroNodeImg from '@/assets/img/drag.png'
@@ -108,9 +108,22 @@ const dfsNodeNameList = (list, arr) => {
   })
 }
 
+let isUpdate = false
+
+watch(
+  () => state.nodeList,
+  () => {
+    if (isUpdate) {
+      emits('changeUpdate')
+    }
+  },
+  { deep: true }
+)
+
 const initState = nodeList => {
   Object.assign(state.nodeList, nodeList)
   nextTick(() => {
+    isUpdate = true
     emits('addComplete')
   })
 }
@@ -775,7 +788,7 @@ const defaultParam = {
 }
 const dfsNodeListRename = arr => {
   arr.some(ele => {
-    if (ele.id === renameParam.id) {
+    if (ele.id === renameParam.id && ele.tableName !== renameParam.name) {
       ele.tableName = renameParam.name
       return true
     }
@@ -829,7 +842,7 @@ const handleActiveNode = ele => {
   handleCommand(ele, 'editerField')
 }
 
-const emits = defineEmits(['addComplete', 'joinEditor', 'updateAllfields'])
+const emits = defineEmits(['addComplete', 'joinEditor', 'updateAllfields', 'changeUpdate'])
 </script>
 
 <template>
diff --git a/core/core-frontend/src/views/visualized/data/dataset/form/index.vue b/core/core-frontend/src/views/visualized/data/dataset/form/index.vue
index 6464e94dd7..2cca259fa0 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/form/index.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/form/index.vue
@@ -84,6 +84,7 @@ const currentField = ref({
   name: '',
   idArr: []
 })
+let isUpdate = false
 
 const fieldTypes = index => {
   return [
@@ -96,6 +97,10 @@ const fieldTypes = index => {
   ][index]
 }
 
+const changeUpdate = () => {
+  isUpdate = true
+}
+
 const fieldOptions = [
   { label: t('dataset.text'), value: 0 },
   {
@@ -230,7 +235,7 @@ const pushDataset = () => {
 }
 
 const backToMain = () => {
-  if (!nodeInfo.id) {
+  if (isUpdate) {
     ElMessageBox.confirm('数据集未保存,确认退出吗?', {
       confirmButtonText: t('dataset.confirm'),
       cancelButtonText: t('common.cancel'),
@@ -307,7 +312,7 @@ const confirmCustomTime = () => {
 }
 
 watch(searchTable, val => {
-  state.tableData = tableList.filter(ele => ele.name.includes(val))
+  state.tableData = tableList.filter(ele => ele.name.toLowerCase().includes(val.toLowerCase()))
 })
 const editeSave = () => {
   const union = []
@@ -321,6 +326,7 @@ const editeSave = () => {
     nodeType: 'dataset'
   })
     .then(() => {
+      isUpdate = false
       ElMessage.success('保存成功')
       if (willBack) {
         pushDataset()
@@ -332,6 +338,7 @@ const editeSave = () => {
 }
 
 const handleFieldMore = (ele, type) => {
+  changeUpdate()
   if (tabActive.value === 'manage') {
     dimensionsSelection.value = dimensionsTable.value.getSelectionRows().map(ele => ele.id)
     quotaSelection.value = quotaTable.value.getSelectionRows().map(ele => ele.id)
@@ -654,7 +661,6 @@ const addComplete = () => {
 }
 
 const state = reactive({
-  nameList: [],
   nodeNameList: [],
   editArr: [],
   nodeList: [],
@@ -1067,7 +1073,10 @@ const cascaderChangeArr = val => {
   })
   recoverSelection()
 }
-
+const filterNode = (value: string, data: BusiTreeNode) => {
+  if (!value) return true
+  return data.name?.toLowerCase().includes(value.toLowerCase())
+}
 const recoverSelection = () => {
   nextTick(() => {
     quota.value.forEach(ele => {
@@ -1228,6 +1237,7 @@ const getDsIconName = data => {
             @change="dsChange"
             :placeholder="t('dataset.pls_slc_data_source')"
             class="ds-list"
+            :filter-node-method="filterNode"
             filterable
             popper-class="tree-select-ds_popper"
             v-model="dataSource"
@@ -1294,16 +1304,11 @@ const getDsIconName = data => {
           </div>
           <template v-for="ele in state.tableData" :key="ele.name">
             <div
-              :class="[
-                {
-                  'not-allow': state.nodeNameList.includes(`${ele.tableName}${dataSource}`)
-                }
-              ]"
               class="list-item_primary"
               :title="ele.name"
               @dragstart="$event => dragstart($event, ele)"
               @dragend="maskShow = false"
-              :draggable="!state.nodeNameList.includes(`${ele.tableName}${dataSource}`)"
+              :draggable="true"
               @click="setActiveName(ele)"
             >
               <el-icon class="icon-color">
@@ -1317,6 +1322,7 @@ const getDsIconName = data => {
       <div class="drag-right" :style="{ width: `calc(100vw - ${showLeft ? LeftWidth : 0}px)` }">
         <dataset-union
           @join-editor="joinEditor"
+          @changeUpdate="changeUpdate"
           :maskShow="maskShow"
           :dragHeight="dragHeight"
           :getDsName="getDsName"
diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/index.vue b/core/core-frontend/src/views/visualized/data/datasource/form/index.vue
index 065e0ec4b2..ec944bb3eb 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/index.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/index.vue
@@ -44,6 +44,12 @@ const creatDsFolder = ref()
 const router = useRouter()
 const { wsCache } = useCache()
 const dsLoading = ref(false)
+let isFormUpdate = false
+let isForm2Update = false
+let isUpdate = false
+const changeUpdate = val => {
+  isUpdate = val
+}
 const state = reactive({
   datasourceTree: []
 })
@@ -302,6 +308,7 @@ const typeTitle = computed(() => {
 })
 
 const saveDS = () => {
+  isUpdate = false
   const request = JSON.parse(JSON.stringify(form)) as unknown as Omit<
     Form,
     'configuration' | 'apiConfiguration'
@@ -429,6 +436,26 @@ const visible = ref(false)
 const editDs = ref(false)
 const pid = ref('0')
 
+watch(
+  () => form,
+  () => {
+    if (isFormUpdate) {
+      changeUpdate(true)
+    }
+  },
+  { deep: true }
+)
+
+watch(
+  () => form2,
+  () => {
+    if (isForm2Update) {
+      changeUpdate(true)
+    }
+  },
+  { deep: true }
+)
+
 const init = (nodeInfo: Form | Param, id?: string, res?: object) => {
   editDs.value = !!nodeInfo
   showFinishPage.value = false
@@ -449,6 +476,10 @@ const init = (nodeInfo: Form | Param, id?: string, res?: object) => {
   activeApiStep.value = activeStep.value
 
   visible.value = true
+  nextTick(() => {
+    isForm2Update = true
+    isFormUpdate = true
+  })
   if (!!nodeInfo) {
     nextTick(() => {
       currentDsType.value = nodeInfo.type
@@ -477,7 +508,7 @@ const beforeClose = () => {
     emits('refresh')
     wsCache.set('ds-new-success', false)
   }
-  if (!showFinishPage.value && (editDs.value || activeStep.value !== 0)) {
+  if (!showFinishPage.value && ((!editDs.value && activeStep.value !== 0) || isUpdate)) {
     ElMessageBox.confirm(t('chart.tips'), {
       confirmButtonType: 'primary',
       tip: '你填写的信息未保存，确认退出吗？',
@@ -625,7 +656,7 @@ defineExpose({
         </div>
       </div>
       <div class="editor-footer" v-loading="dsLoading">
-        <el-button secondary @click="visible = false"> {{ t('common.cancel') }}</el-button>
+        <el-button secondary @click="beforeClose"> {{ t('common.cancel') }}</el-button>
         <el-button
           v-show="!(activeStep === 0 || (editDs && activeApiStep <= 1))"
           secondary