diff --git a/algorithm/sort.go b/algorithm/sort.go
index 84096a8..f2f8278 100644
--- a/algorithm/sort.go
+++ b/algorithm/sort.go
@@ -65,11 +65,15 @@ func ShellSort[T any](slice []T, comparator lancetconstraints.Comparator) {
 }
 
 // QuickSort quick sorting for slice, lowIndex is 0 and highIndex is len(slice)-1
-func QuickSort[T any](slice []T, lowIndex, highIndex int, comparator lancetconstraints.Comparator) {
+func QuickSort[T any](slice []T, comparator lancetconstraints.Comparator) {
+	quickSort(slice, 0, len(slice)-1, comparator)
+}
+
+func quickSort[T any](slice []T, lowIndex, highIndex int, comparator lancetconstraints.Comparator) {
 	if lowIndex < highIndex {
 		p := partition(slice, lowIndex, highIndex, comparator)
-		QuickSort(slice, lowIndex, p-1, comparator)
-		QuickSort(slice, p+1, highIndex, comparator)
+		quickSort(slice, lowIndex, p-1, comparator)
+		quickSort(slice, p+1, highIndex, comparator)
 	}
 }
 
diff --git a/algorithm/sort_test.go b/algorithm/sort_test.go
index 281ed36..ee7e8c5 100644
--- a/algorithm/sort_test.go
+++ b/algorithm/sort_test.go
@@ -141,7 +141,7 @@ func TestQuickSort(t *testing.T) {
 		{Name: "e", Age: 28},
 	}
 	comparator := &peopleAgeComparator{}
-	QuickSort(peoples, 0, len(peoples)-1, comparator)
+	QuickSort(peoples, comparator)
 
 	expected := "[{d 8} {b 10} {c 17} {a 20} {e 28}]"
 	actual := fmt.Sprintf("%v", peoples)
diff --git a/docs/algorithm.md b/docs/algorithm.md
index f1c7712..f96c09c 100644
--- a/docs/algorithm.md
+++ b/docs/algorithm.md
@@ -248,7 +248,7 @@ func main() {
 <b>Signature:</b>
 
 ```go
-func QuickSort[T any](slice []T, lowIndex, highIndex int, comparator lancetconstraints.Comparator)
+func QuickSort[T any](slice []T comparator lancetconstraints.Comparator)
 ```
 <b>Example:</b>
 
@@ -278,7 +278,7 @@ func main() {
 
     intSlice := []int{2, 1, 5, 3, 6, 4}
     comparator := &intComparator{}
-    algorithm.QuickSort(intSlice, 0, len(intSlice)-1, comparator)
+    algorithm.QuickSort(intSlice, comparator)
 
     fmt.Println(intSlice) //[]int{1, 2, 3, 4, 5, 6}
 }
diff --git a/docs/algorithm_zh-CN.md b/docs/algorithm_zh-CN.md
index df6fe73..8c59161 100644
--- a/docs/algorithm_zh-CN.md
+++ b/docs/algorithm_zh-CN.md
@@ -249,7 +249,7 @@ func main() {
 <b>函数签名:</b>
 
 ```go
-func QuickSort[T any](slice []T, lowIndex, highIndex int, comparator lancetconstraints.Comparator) []T
+func QuickSort[T any](slice []T, comparator lancetconstraints.Comparator) []T
 ```
 <b>Example:</b>
 
@@ -279,7 +279,7 @@ func main() {
 
     intSlice := []int{2, 1, 5, 3, 6, 4}
     comparator := &intComparator{}
-    algorithm.QuickSort(intSlice, 0, len(intSlice)-1, comparator)
+    algorithm.QuickSort(intSlice, comparator)
 
     fmt.Println(intSlice) //[]int{1, 2, 3, 4, 5, 6}
 }