diff --git a/packages/dag/src/components/form/field-processor/index.js b/packages/dag/src/components/form/field-processor/index.js
index 40bee92260..bd7dee8ce8 100644
--- a/packages/dag/src/components/form/field-processor/index.js
+++ b/packages/dag/src/components/form/field-processor/index.js
@@ -1,6 +1,6 @@
 import { debounce } from 'lodash'
 import i18n from '@tap/i18n'
-import { defineComponent, ref, reactive, nextTick, watch } from '@vue/composition-api'
+import { defineComponent, ref, reactive, nextTick, watch, computed } from '@vue/composition-api'
 import { metadataInstancesApi, taskApi } from '@tap/api'
 import { FormItem } from '@tap/form'
 import { useForm } from '@tap/form'
@@ -98,6 +98,19 @@ export const FieldRenameProcessor = defineComponent({
         tableList.value = config.target
       }
     }
+
+    const filterFieldList = computed(() => {
+      const search = config.searchField.trim().toLowerCase()
+      if (search) {
+        return tableList.value.filter(v => {
+          let str = (v.sourceFieldName + '' + v.targetFieldName).toLowerCase()
+          return str.includes(search)
+        })
+      } else {
+        return tableList.value
+      }
+    })
+
     let fieldsMapping = props.value || []
     const restOp = {
       prefix: '',
@@ -405,6 +418,7 @@ export const FieldRenameProcessor = defineComponent({
     return {
       list,
       tableList,
+      filterFieldList,
       config,
       loadData,
       doVisible,
@@ -432,7 +446,7 @@ export const FieldRenameProcessor = defineComponent({
                 <ElInput
                   size="mini"
                   placeholder={i18n.t('packages_form_field_mapping_list_qingshurubiaoming')}
-                  suffix-icon="el-icon-search"
+                  prefix-icon="el-icon-search"
                   clearable
                   v-model={this.config.searchTable}
                   onInput={this.doSearchTables}
@@ -515,7 +529,7 @@ export const FieldRenameProcessor = defineComponent({
                 <ElInput
                   size="mini"
                   placeholder={i18n.t('packages_form_field_mapping_list_qingshuruziduan')}
-                  suffix-icon="el-icon-search"
+                  prefix-icon="el-icon-search"
                   clearable
                   v-model={this.config.searchField}
                   onInput={this.doSearchField}
@@ -542,7 +556,7 @@ export const FieldRenameProcessor = defineComponent({
               border
               height="100%"
               ref={'table'}
-              data={this.tableList}
+              data={this.filterFieldList}
               v-loading={this.config.loadingTable}
               row-class-name={this.tableRowClassName}
               onSelection-change={this.doSelectionField}
diff --git a/packages/dag/src/nodes/Table.js b/packages/dag/src/nodes/Table.js
index a152441bfe..6cb029b753 100644
--- a/packages/dag/src/nodes/Table.js
+++ b/packages/dag/src/nodes/Table.js
@@ -1047,8 +1047,6 @@ export class Table extends NodeType {
                     title: i18n.t('packages_dag_nodes_table_gengxintiaojianzi'),
                     type: 'array',
                     'x-index': 1,
-                    // required: true,
-                    default: null,
                     description: `{{ !$isDaas ? "${i18n.t(
                       'packages_dag_nodes_table_isDaa_ruguoyuanweimongodb'
                     )}" : ""}}`,
@@ -1065,21 +1063,11 @@ export class Table extends NodeType {
                     'x-reactions': [
                       `{{useAsyncDataSourceByConfig({service: loadNodeFieldOptions, withoutField: true}, $values.$inputs[0])}}`,
                       {
-                        dependencies: ['$inputs'],
-                        // 源节点连线时，字段值为null并且模型获取到后执行
-                        // when: '{{$deps[0].length && !$self.value && $self.dataSource && $self.dataSource.length}}',
+                        effects: ['onFieldMount'],
                         fulfill: {
-                          run: `$self.validate()`
+                          run: '$self.visible && $self.validate(); console.log("updateConditionFields", $self)'
                         }
                       }
-                      /*{
-                        dependencies: ['$inputs'],
-                        // 断开源节点的连线，如果更新条件为空[],设置值为null（为了下次连线触发设置默认值）
-                        when: '{{!$deps[0].length && $self.value && $self.value.length === 0}}',
-                        fulfill: {
-                          run: `$self.value=null`
-                        }
-                      }*/
                     ],
                     'x-validator': {
                       validator: `{{async (value, rule, ctx) => {