diff --git a/packages/s2-core/__tests__/unit/utils/sort-action-spec.tsx b/packages/s2-core/__tests__/unit/utils/sort-action-spec.tsx
index debef10ae5..8fc502794e 100644
--- a/packages/s2-core/__tests__/unit/utils/sort-action-spec.tsx
+++ b/packages/s2-core/__tests__/unit/utils/sort-action-spec.tsx
@@ -194,9 +194,33 @@ describe('Sort By Func Tests', () => {
     expect(result).toEqual(originValues);
   });
 
-  test('should return sortFunc result', () => {
+  test('should return merged result', () => {
+    const originValues = ['四川[&]成都', '四川[&]绵阳', '浙江[&]杭州'];
+
+    const result = sortByFunc({
+      originValues,
+      sortParam: {
+        sortFieldId: 'city',
+        sortFunc: () => ['浙江[&]杭州'],
+      },
+      dataSet: {
+        fields: {
+          rows: ['province', 'city'],
+        },
+      } as unknown as PivotDataSet,
+    });
+
+    // sortFunc 返回的值在前，未返回的值在后
+    expect(result).toEqual(['浙江[&]杭州', '四川[&]成都', '四川[&]绵阳']);
+  });
+
+  test('should return merged result when sorting by ASC', () => {
+    const originValues = ['四川[&]成都', '四川[&]绵阳', '浙江[&]杭州'];
+
     const result = sortByFunc({
+      originValues,
       sortParam: {
+        sortMethod: 'ASC',
         sortFieldId: 'city',
         sortFunc: () => ['浙江[&]杭州'],
       },
@@ -207,7 +231,9 @@ describe('Sort By Func Tests', () => {
       } as unknown as PivotDataSet,
     });
 
-    expect(result).toEqual(['浙江[&]杭州']);
+    // asc 升序时
+    // sortFunc 没返回的值在前，返回的值在后
+    expect(result).toEqual(['四川[&]成都', '四川[&]绵阳', '浙江[&]杭州']);
   });
 
   test('should return fallback result', () => {
diff --git a/packages/s2-core/src/utils/sort-action.ts b/packages/s2-core/src/utils/sort-action.ts
index a4507bd060..f93fe3f18b 100644
--- a/packages/s2-core/src/utils/sort-action.ts
+++ b/packages/s2-core/src/utils/sort-action.ts
@@ -119,7 +119,7 @@ export const sortByCustom = (params: SortActionParams): string[] => {
 
 export const sortByFunc = (params: SortActionParams): string[] => {
   const { originValues, measureValues, sortParam, dataSet } = params;
-  const { sortFunc, sortFieldId } = sortParam;
+  const { sortFunc, sortFieldId, sortMethod } = sortParam;
 
   const sortResult = sortFunc({
     data: measureValues,
@@ -145,7 +145,9 @@ export const sortByFunc = (params: SortActionParams): string[] => {
       originValues,
     });
   }
-  return sortResult;
+
+  // 用户返回的 sortResult 可能是不全的，需要用原始数据补全
+  return mergeDataWhenASC(sortResult, originValues, isAscSort(sortMethod));
 };
 
 export const sortByMethod = (params: SortActionParams): string[] => {