diff --git a/packages/core/client/src/schema-settings/LinkageRules/ValueDynamicComponent.tsx b/packages/core/client/src/schema-settings/LinkageRules/ValueDynamicComponent.tsx
index 9851620cbb..5fd7647838 100644
--- a/packages/core/client/src/schema-settings/LinkageRules/ValueDynamicComponent.tsx
+++ b/packages/core/client/src/schema-settings/LinkageRules/ValueDynamicComponent.tsx
@@ -8,6 +8,7 @@
  */
 
 import { Input, Select } from 'antd';
+import { css } from '@emotion/css';
 import React, { useCallback, useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useFormBlockContext } from '../../block-provider/FormBlockProvider';
@@ -47,7 +48,7 @@ export const ValueDynamicComponent = (props: ValueDynamicComponentProps) => {
     blockCollectionName: collectionName,
   });
   const constantStyle = useMemo(() => {
-    return { minWidth: 150, maxWidth: 430, marginLeft: 5 };
+    return { minWidth: 150, maxWidth: 430 };
   }, []);
   const handleChangeOfConstant = useCallback(
     (value) => {
@@ -73,7 +74,7 @@ export const ValueDynamicComponent = (props: ValueDynamicComponentProps) => {
     [collectionName, mode, setValue],
   );
   const textAreaStyle = useMemo(() => {
-    return { minWidth: 460 };
+    return { minWidth: 460, borderRadius: 0 };
   }, []);
   const compatScope = useMemo(() => {
     return compatOldVariables(scope, {
@@ -83,7 +84,16 @@ export const ValueDynamicComponent = (props: ValueDynamicComponentProps) => {
   const modeMap = {
     // 常量
     constant: (
-      <div role="button" aria-label="dynamic-component-linkage-rules" style={constantStyle}>
+      <div
+        role="button"
+        aria-label="dynamic-component-linkage-rules"
+        style={constantStyle}
+        className={css`
+          .ant-input-affix-wrapper {
+            border-radius: 0px;
+          }
+        `}
+      >
         {React.createElement(DynamicComponent, {
           value: fieldValue?.value,
           schema,
@@ -140,7 +150,7 @@ export const ValueDynamicComponent = (props: ValueDynamicComponentProps) => {
         onChange={(value) => {
           setMode(value);
           setValue({
-            mode: value,
+            mode: fieldValue?.mode,
           });
         }}
       >
@@ -150,7 +160,7 @@ export const ValueDynamicComponent = (props: ValueDynamicComponentProps) => {
           </Option>
         ))}
       </Select>
-      {modeMap[mode]}
+      {modeMap[fieldValue?.mode || mode]}
     </Input.Group>
   );
 };
diff --git a/packages/core/client/src/schema-settings/LinkageRules/components/LinkageHeader.tsx b/packages/core/client/src/schema-settings/LinkageRules/components/LinkageHeader.tsx
index 29a9643ac1..25557b0b97 100644
--- a/packages/core/client/src/schema-settings/LinkageRules/components/LinkageHeader.tsx
+++ b/packages/core/client/src/schema-settings/LinkageRules/components/LinkageHeader.tsx
@@ -27,7 +27,7 @@ const LinkageRulesTitle = (props) => {
   const value = array?.field?.value[index];
   return (
     <Input.TextArea
-      value={value.title}
+      value={value.title || t('Linkage rule')}
       defaultValue={t('Linkage rule')}
       onChange={(ev) => {
         ev.stopPropagation();
diff --git a/packages/plugins/@nocobase/plugin-data-visualization/src/client/configure/schemas/configure.ts b/packages/plugins/@nocobase/plugin-data-visualization/src/client/configure/schemas/configure.ts
index eab34e309a..2be9467865 100644
--- a/packages/plugins/@nocobase/plugin-data-visualization/src/client/configure/schemas/configure.ts
+++ b/packages/plugins/@nocobase/plugin-data-visualization/src/client/configure/schemas/configure.ts
@@ -289,6 +289,12 @@ export const querySchema: ISchema = {
                             },
                           },
                         },
+                        distinct: {
+                          type: 'boolean',
+                          'x-decorator': 'FormItem',
+                          'x-component': 'Checkbox',
+                          'x-content': '{{t("Distinct")}}',
+                        },
                       },
                       {
                         required: true,
diff --git a/packages/plugins/@nocobase/plugin-data-visualization/src/locale/en-US.json b/packages/plugins/@nocobase/plugin-data-visualization/src/locale/en-US.json
index 88902e283b..7a6b127771 100644
--- a/packages/plugins/@nocobase/plugin-data-visualization/src/locale/en-US.json
+++ b/packages/plugins/@nocobase/plugin-data-visualization/src/locale/en-US.json
@@ -94,5 +94,6 @@
   "Aspect ratio": "Aspect ratio",
   "Fixed height": "Fixed height",
   "Show background": "Show background",
-  "Show padding": "Show padding"
+  "Show padding": "Show padding",
+  "Distinct": "Distinct"
 }
diff --git a/packages/plugins/@nocobase/plugin-data-visualization/src/locale/zh-CN.json b/packages/plugins/@nocobase/plugin-data-visualization/src/locale/zh-CN.json
index c1c9d272a7..563357e91f 100644
--- a/packages/plugins/@nocobase/plugin-data-visualization/src/locale/zh-CN.json
+++ b/packages/plugins/@nocobase/plugin-data-visualization/src/locale/zh-CN.json
@@ -95,5 +95,6 @@
   "Aspect ratio": "宽高比",
   "Fixed height": "固定高度",
   "Show background": "显示背景",
-  "Show padding": "显示内边距"
+  "Show padding": "显示内边距",
+  "Distinct": "去重"
 }
diff --git a/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts b/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts
index bbf9eaef90..7472136648 100644
--- a/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts
+++ b/packages/plugins/@nocobase/plugin-data-visualization/src/server/actions/query.ts
@@ -19,6 +19,7 @@ type MeasureProps = {
   type?: string;
   aggregation?: string;
   alias?: string;
+  distinct?: boolean;
 };
 
 type DimensionProps = {
@@ -117,7 +118,7 @@ export const parseBuilder = async (ctx: Context, next: Next) => {
   let hasAgg = false;
 
   measures.forEach((measure: MeasureProps & { field: string }) => {
-    const { field, aggregation, alias } = measure;
+    const { field, aggregation, alias, distinct } = measure;
     const attribute = [];
     const col = sequelize.col(field);
     if (aggregation) {
@@ -125,7 +126,7 @@ export const parseBuilder = async (ctx: Context, next: Next) => {
         throw new Error(`Invalid aggregation function: ${aggregation}`);
       }
       hasAgg = true;
-      attribute.push(sequelize.fn(aggregation, col));
+      attribute.push(sequelize.fn(aggregation, distinct ? sequelize.fn('DISTINCT', col) : col));
     } else {
       attribute.push(col);
     }