diff --git a/packages/vchart/src/component/tooltip/processor/base.ts b/packages/vchart/src/component/tooltip/processor/base.ts
index f473dac2c0..64c52999aa 100644
--- a/packages/vchart/src/component/tooltip/processor/base.ts
+++ b/packages/vchart/src/component/tooltip/processor/base.ts
@@ -76,6 +76,18 @@ export abstract class BaseTooltipProcessor {
     return TooltipResult.failed;
   };
 
+  protected _getTooltipContent = (data: TooltipData | undefined, params: TooltipHandlerParams): ITooltipActual => {
+    if (isNil(data)) {
+      return null;
+    }
+
+    this.clearCache();
+
+    // 更新 this._cacheActiveSpec
+    this._updateViewSpec(data, params);
+    return this._cacheActiveSpec;
+  };
+
   protected _preprocessDimensionInfo(dimensionInfo?: IDimensionInfo[]): IDimensionInfo[] | undefined {
     const newDimensionInfo: IDimensionInfo[] = [];
     dimensionInfo?.forEach(info => {
diff --git a/packages/vchart/src/component/tooltip/processor/dimension-tooltip.ts b/packages/vchart/src/component/tooltip/processor/dimension-tooltip.ts
index 3a01d758f4..2d4da46336 100644
--- a/packages/vchart/src/component/tooltip/processor/dimension-tooltip.ts
+++ b/packages/vchart/src/component/tooltip/processor/dimension-tooltip.ts
@@ -90,6 +90,16 @@ export class DimensionTooltipProcessor extends BaseTooltipProcessor {
     return targetDimensionInfo;
   }
 
+  getTooltipContent(info: DimensionTooltipInfo, params: BaseEventParams, changePositionOnly: boolean) {
+    const newParams: TooltipHandlerParams = {
+      ...(params as TooltipHandlerParams),
+      dimensionInfo: this._preprocessDimensionInfo(info),
+      changePositionOnly,
+      tooltip: this.component
+    };
+    return this._getTooltipContent(info, newParams);
+  }
+
   /** 获取触发 tooltip 需要的信息 */
   getMouseEventData(params: BaseEventParams): MouseEventData {
     return {
diff --git a/packages/vchart/src/component/tooltip/processor/interface.ts b/packages/vchart/src/component/tooltip/processor/interface.ts
index d83ec60f61..106ba828e9 100644
--- a/packages/vchart/src/component/tooltip/processor/interface.ts
+++ b/packages/vchart/src/component/tooltip/processor/interface.ts
@@ -4,6 +4,7 @@ import type { IDimensionInfo } from '../../../event/events/dimension/interface';
 import type { Datum } from '../../../typings/common';
 import type { BaseEventParams } from '../../../event/interface';
 import type { ITooltip, TooltipResult } from '../interface/common';
+import type { ITooltipActual } from '../../../typings';
 
 export type DimensionTooltipInfo = IDimensionInfo[];
 
@@ -29,6 +30,7 @@ export interface ITooltipProcessor<T> {
   clearCache: () => void;
   showTooltip: (info: T, params: BaseEventParams, changePositionOnly: boolean) => TooltipResult;
   getMouseEventData: (params: BaseEventParams) => MouseEventData;
+  getTooltipContent: (info: T, params: BaseEventParams, changePositionOnly: boolean) => ITooltipActual;
 }
 
 export interface ITooltipProcessorConstructor {
diff --git a/packages/vchart/src/component/tooltip/processor/mark-tooltip.ts b/packages/vchart/src/component/tooltip/processor/mark-tooltip.ts
index beb4bcc82d..6fa0a8a726 100644
--- a/packages/vchart/src/component/tooltip/processor/mark-tooltip.ts
+++ b/packages/vchart/src/component/tooltip/processor/mark-tooltip.ts
@@ -70,6 +70,61 @@ export class MarkTooltipProcessor extends BaseTooltipProcessor {
     return this._showTooltipByHandler(tooltipData, newParams);
   }
 
+  getTooltipContent(info: MarkTooltipInfo, params: BaseEventParams, changePositionOnly: boolean) {
+    const { datum, series } = info;
+    const tooltipSpec = this.component.getSpec();
+    const tooltipData = [{ datum: [datum], series }];
+    const helper = series.tooltipHelper;
+    const seriesSpec = series.getSpec()?.tooltip as ITooltipSpec;
+    const seriesCheckOverlap = seriesSpec?.mark?.checkOverlap;
+    let checkOverlap = false;
+
+    if (seriesCheckOverlap === true || (tooltipSpec.mark?.checkOverlap === true && seriesCheckOverlap !== false)) {
+      const activeTriggers = helper?.activeTriggerSet.mark;
+
+      if (activeTriggers) {
+        checkOverlap = true;
+        const chart = this.component.getChart();
+        // compute layer offset
+        const layer = chart.getCompiler().getStage().getLayer(undefined);
+        const point = { x: params.event.viewX, y: params.event.viewY };
+        layer.globalTransMatrix.transformPoint({ x: params.event.viewX, y: params.event.viewY }, point);
+
+        activeTriggers.forEach(mark => {
+          mark.getGraphics().forEach(g => {
+            if (
+              g !== params.node &&
+              g &&
+              g.containsPoint(point.x, point.y, IContainPointMode.GLOBAL, g.stage.getPickerService())
+            ) {
+              tooltipData[0].datum.push(getDatumOfGraphic(g));
+            }
+          });
+        });
+      }
+    }
+
+    const newParams: TooltipHandlerParams = {
+      ...(params as any),
+      model: series, // 在 label 支持 mark tooltip 后，eventParam.model 可能是 label 组件，而 tooltip 中需要的是 series
+      changePositionOnly,
+      tooltip: this.component
+    };
+    if (changePositionOnly && checkOverlap) {
+      const cacheData = this._cacheActiveSpec && this._cacheActiveSpec.data;
+
+      if (
+        !cacheData ||
+        (cacheData as IDimensionData[])[0].series !== tooltipData[0].series ||
+        (cacheData as IDimensionData[])[0].datum.length !== tooltipData[0].datum.length ||
+        (cacheData as IDimensionData[])[0].datum.some((d, index) => d !== tooltipData[0].datum[index])
+      ) {
+        newParams.changePositionOnly = false;
+      }
+    }
+    return this._getTooltipContent(tooltipData, newParams);
+  }
+
   /** 获取触发 tooltip 需要的信息 */
   getMouseEventData(params: BaseEventParams): MouseEventData {
     let info: MarkTooltipInfo | undefined;
diff --git a/packages/vchart/src/component/tooltip/tooltip.ts b/packages/vchart/src/component/tooltip/tooltip.ts
index 60a93d7017..2168f3ec08 100644
--- a/packages/vchart/src/component/tooltip/tooltip.ts
+++ b/packages/vchart/src/component/tooltip/tooltip.ts
@@ -611,10 +611,10 @@ export class Tooltip extends BaseComponent<any> implements ITooltip {
     }
 
     const result = showTooltip(datum, options, this);
-    if (result !== 'none') {
+    if (result !== null) {
       this._alwaysShow = !!options?.alwaysShow;
     }
-    return result;
+    return result === null ? 'none' : result;
   }
 
   /** 手动隐藏 tooltip，返回是否成功 */
diff --git a/packages/vchart/src/component/tooltip/utils/show-tooltip.ts b/packages/vchart/src/component/tooltip/utils/show-tooltip.ts
index 698dad65f3..3b31ec839d 100644
--- a/packages/vchart/src/component/tooltip/utils/show-tooltip.ts
+++ b/packages/vchart/src/component/tooltip/utils/show-tooltip.ts
@@ -11,6 +11,7 @@ import type { Tooltip } from '../tooltip';
 import type { IComponentOption } from '../../interface';
 import { isDiscrete } from '@visactor/vscale';
 import type { TooltipHandlerParams } from '../interface/common';
+import type { DimensionTooltipInfo, MarkTooltipInfo } from '../processor';
 
 const getDataArrayFromFieldArray = (fields: string[], datum?: Datum) =>
   isValid(datum) ? fields.map(f => datum[f]) : undefined;
@@ -43,7 +44,38 @@ type MarkInfo = {
   dimType?: string;
 };
 
-export function showTooltip(datum: Datum, options: IShowTooltipOption, component: Tooltip): TooltipActiveType | 'none' {
+export function showTooltip(datum: Datum, options: IShowTooltipOption, component: Tooltip): TooltipActiveType | null {
+  const mockInfo = getTooltipMockInfo(datum, options, component);
+  if (mockInfo === null) {
+    return null;
+  }
+  const componentOptions = component.getOption() as IComponentOption;
+  const { info, params, activeType } = mockInfo;
+
+  if (activeType === 'dimension') {
+    component.processor.dimension.showTooltip(info as DimensionTooltipInfo, params, false);
+  } else if (activeType === 'mark') {
+    component.processor.mark.showTooltip(info as MarkTooltipInfo, params, false);
+  }
+
+  // 全局唯一 tooltip
+  const vchart = componentOptions.globalInstance;
+  if (VChart.globalConfig.uniqueTooltip) {
+    VChart.hideTooltip(vchart.id);
+  }
+
+  return activeType;
+}
+
+export function getTooltipMockInfo(
+  datum: Datum,
+  options: IShowTooltipOption,
+  component: Tooltip
+): {
+  info: DimensionTooltipInfo | MarkTooltipInfo;
+  params: TooltipHandlerParams;
+  activeType: TooltipActiveType;
+} | null {
   const opt: IShowTooltipOption = {
     regionIndex: 0,
     ...options
@@ -56,7 +88,7 @@ export function showTooltip(datum: Datum, options: IShowTooltipOption, component
     isValid(opt.regionIndex) ? [opt.regionIndex] : undefined
   )[0];
   if (!region) {
-    return 'none';
+    return null;
   }
 
   // 查询图元信息
@@ -99,11 +131,11 @@ export function showTooltip(datum: Datum, options: IShowTooltipOption, component
     };
   };
 
-  // 显示tooltip
+  // 获取 tooltip 内容
   if (activeType === 'dimension') {
     const firstInfo = markInfoList[0];
     if (!firstInfo) {
-      return 'none';
+      return null;
     }
 
     // 将markInfoList按系列分组
@@ -128,7 +160,7 @@ export function showTooltip(datum: Datum, options: IShowTooltipOption, component
     ];
 
     if (isValid(firstInfo.dimType)) {
-      mockDimensionInfo[0].position = firstInfo.pos[firstInfo.dimType];
+      mockDimensionInfo[0].position = firstInfo.pos[firstInfo.dimType as keyof IPoint];
       mockDimensionInfo[0].dimType = firstInfo.dimType;
     }
 
@@ -147,20 +179,15 @@ export function showTooltip(datum: Datum, options: IShowTooltipOption, component
       }),
       item: undefined
     };
-
-    component.processor.dimension.showTooltip(mockDimensionInfo, mockParams, false);
-
-    // 全局唯一 tooltip
-    const vchart = componentOptions.globalInstance;
-    if (VChart.globalConfig.uniqueTooltip) {
-      VChart.hideTooltip(vchart.id);
-    }
-
-    return activeType;
+    return {
+      info: mockDimensionInfo,
+      params: mockParams,
+      activeType
+    };
   } else if (activeType === 'mark') {
     const info = markInfoList[0];
     if (!info) {
-      return 'none';
+      return null;
     }
     const mockDatum = {
       ...getOriginDatum(info),
@@ -191,24 +218,35 @@ export function showTooltip(datum: Datum, options: IShowTooltipOption, component
       item: undefined
     } as any;
 
-    component.processor.mark.showTooltip(
-      {
+    return {
+      info: {
         datum: mockDatum,
         mark: null,
         series: info.series
       },
-      mockParams,
-      false
-    );
-
-    // 全局唯一 tooltip
-    const vchart = componentOptions.globalInstance;
-    if (VChart.globalConfig.uniqueTooltip) {
-      VChart.hideTooltip(vchart.id);
-    }
-    return activeType;
+      params: mockParams,
+      activeType
+    };
+  }
+  return null;
+}
+
+export function getTooltipContent(datum: Datum, options: IShowTooltipOption, component: Tooltip) {
+  const mockInfo = getTooltipMockInfo(datum, options, component);
+  if (mockInfo === null) {
+    return null;
+  }
+  const { info, params, activeType } = mockInfo;
+
+  // 需要初始化 tooltip processor
+  // @ts-ignore
+  component._initProcessor();
+  if (activeType === 'dimension') {
+    return component.processor.dimension.getTooltipContent(info as DimensionTooltipInfo, params, false);
+  } else if (activeType === 'mark') {
+    return component.processor.mark.getTooltipContent(info as MarkTooltipInfo, params, false);
   }
-  return 'none';
+  return null;
 }
 
 export const getMarkInfoList = (datum: Datum, region: IRegion) => {
diff --git a/packages/vchart/src/core/vchart.ts b/packages/vchart/src/core/vchart.ts
index bcd8e012e9..5e9d65ed8a 100644
--- a/packages/vchart/src/core/vchart.ts
+++ b/packages/vchart/src/core/vchart.ts
@@ -51,7 +51,7 @@ import type { IMark, IMarkGraphic, MarkConstructor } from '../mark/interface';
 import { registerDataSetInstanceParser, registerDataSetInstanceTransform } from '../data/register';
 import { dataToDataView } from '../data/initialize';
 import { copyDataView } from '../data/transforms/copy-data-view';
-import type { ITooltipHandler } from '../typings/tooltip';
+import type { ITooltipActual, ITooltipHandler } from '../typings/tooltip';
 import type { Tooltip } from '../component/tooltip';
 import type {
   Datum,
@@ -117,6 +117,7 @@ import { registerElementHighlight } from '../interaction/triggers/element-highli
 import { registerElementSelect } from '../interaction/triggers/element-select';
 import type { IVChartPluginService } from '../plugin/vchart/interface';
 import { VChartPluginService } from '../plugin/vchart/plugin-service';
+import { getTooltipContent } from '../component/tooltip/utils/show-tooltip';
 
 export class VChart implements IVChart {
   readonly id = createID();
@@ -1642,6 +1643,17 @@ export class VChart implements IVChart {
     return (isValid(datum) && tooltip?.showTooltip(datum, options) !== 'none') ?? false;
   }
 
+  /**
+   * 获取 tooltip 内容
+   * @param datum 原始数据
+   * @param options
+   * @returns
+   */
+  getTooltipContent(datum: Datum, options: IShowTooltipOption): ITooltipActual | null {
+    const tooltip = this._getTooltipComponent();
+    return getTooltipContent(datum, options, tooltip);
+  }
+
   /**
    * 手动调用，关闭 tooltip
    * @returns