diff --git a/packages/vchart/src/series/interface/series.ts b/packages/vchart/src/series/interface/series.ts
index e9f1738e10..8f6ddac584 100644
--- a/packages/vchart/src/series/interface/series.ts
+++ b/packages/vchart/src/series/interface/series.ts
@@ -17,6 +17,7 @@ import type { IGroupMark } from '../../mark/group';
 import type { IGeoCoordinateHelper } from '../../component/geo/interface';
 import type { ILabelMark } from '../../mark/label';
 import type { BaseLegend } from '../../component/legend/base-legend';
+import type { ILabelSpec } from '../../component/label/interface';
 
 // 使用类型约束系列支持的样式，但是感觉这样不合理 不使用这样的方式去做
 // export interface ISeries<A extends string> extends IModel
@@ -184,7 +185,7 @@ export interface ISeries extends IModel {
    */
   getDefaultShapeType: () => string;
   /** 获取系列标签配置 */
-  initLabelMarkStyle?: (labelMark: ILabelMark) => void;
+  initLabelMarkStyle?: (labelMark: ILabelMark, labelSpec: ILabelSpec) => void;
   /** 设置总计标签配置 */
   initTotalLabelMarkStyle?: (labelMark: ILabelMark) => void;
   getTotalLabelComponentStyle?: (info: Pick<ILabelInfo, 'baseMark' | 'labelMark'>) => any;
diff --git a/packages/vchart/src/series/sankey/sankey.ts b/packages/vchart/src/series/sankey/sankey.ts
index e7eff4a226..bbad414600 100644
--- a/packages/vchart/src/series/sankey/sankey.ts
+++ b/packages/vchart/src/series/sankey/sankey.ts
@@ -41,6 +41,7 @@ import type { IBaseScale } from '@visactor/vscale';
 import { addDataKey, initKeyMap } from '../../data/transforms/data-key';
 import { SankeySeriesSpecTransformer } from './sankey-transformer';
 import { getFormatFunction } from '../../component/util';
+import type { ILabelSpec } from '../../component';
 
 export class SankeySeries<T extends ISankeySeriesSpec = ISankeySeriesSpec> extends CartesianSeries<T> {
   static readonly type: string = SeriesTypeEnum.sankey;
@@ -356,7 +357,7 @@ export class SankeySeries<T extends ISankeySeriesSpec = ISankeySeriesSpec> exten
     );
   }
 
-  initLabelMarkStyle(labelMark: ITextMark, labelSpec: ISankeyLabelSpec) {
+  initLabelMarkStyle(labelMark: ITextMark, labelSpec: ILabelSpec) {
     if (!labelMark) {
       return;
     }
@@ -365,14 +366,14 @@ export class SankeySeries<T extends ISankeySeriesSpec = ISankeySeriesSpec> exten
     if (position && position.includes('inside')) {
       this.setMarkStyle<IComposedTextMarkSpec>(labelMark, {
         fill: '#ffffff',
-        text: (datum: Datum) => this._createText(datum, labelSpec),
-        maxLineWidth: (datum: Datum) => labelSpec.limit ?? datum.x1 - datum.x0
+        text: (datum: Datum) => this._createText(datum, labelSpec as ISankeyLabelSpec),
+        maxLineWidth: (datum: Datum) => (labelSpec as ISankeyLabelSpec).limit ?? datum.x1 - datum.x0
       });
     } else {
       this.setMarkStyle<IComposedTextMarkSpec>(labelMark, {
         fill: this._fillByNode,
-        text: (datum: Datum) => this._createText(datum, labelSpec),
-        maxLineWidth: labelSpec.limit
+        text: (datum: Datum) => this._createText(datum, labelSpec as ISankeyLabelSpec),
+        maxLineWidth: (labelSpec as ISankeyLabelSpec).limit
       });
     }