compatible with old err

dara/array.go

@@ -294,28 +294,8 @@ func ConcatArr(arr1 interface{}, arr2 interface{}) interface{} {
 }
 
 // ArrAppend inserts a new pointer at a specified index in a pointer array.
-func ArrAppend(arr interface{}, value interface{}, index int) {
-	arrV := reflect.ValueOf(arr)
-	if arrV.Kind() != reflect.Ptr || arrV.Elem().Kind() != reflect.Slice {
-		return
-	}
-
-	sliceV := arrV.Elem()
-
-	if index < 0 || index > sliceV.Len() {
-		return
-	}
-
-	valueV := reflect.ValueOf(value)
-
-	// 创建一个容纳新值的切片
-	newSlice := reflect.Append(sliceV, reflect.Zero(sliceV.Type().Elem()))
-	reflect.Copy(newSlice.Slice(index+1, newSlice.Len()), newSlice.Slice(index, newSlice.Len()-1))
-	newSlice.Index(index).Set(valueV)
-
-	// 更新原始切片
-	sliceV.Set(newSlice)
-	return
+func ArrAppend(arr interface{}, value interface{}) {
+	ArrPush(arr, value)
 }
 
 // ArrRemove removes an element from the array

dara/array_test.go

@@ -405,54 +405,6 @@ func TestConcatArr(t *testing.T) {
 	}
 }
 
-func TestArrAppend(t *testing.T) {
-	// 测试用例1：插入中间位置
-	t.Run("Append to middle of an array", func(t *testing.T) {
-		numbers := []*int{new(int), new(int), new(int)}
-		for i := range numbers {
-			*numbers[i] = i + 1
-		}
-
-		// 将 9 插入到索引 1
-		valueToInsert := new(int)
-		*valueToInsert = 9
-
-		// 期望的结果
-		expected := []*int{new(int), new(int), new(int), new(int)}
-		*expected[0], *expected[1], *expected[2], *expected[3] = 1, 9, 2, 3
-
-		defer func() {
-			if !reflect.DeepEqual(numbers, expected) {
-				t.Errorf("Expected %+v, but got %+v", expected, numbers)
-			}
-		}()
-
-		ArrAppend(&numbers, valueToInsert, 1)
-	})
-
-	// 测试用例2: 尝试在越界处插入
-	t.Run("Index out of bounds", func(t *testing.T) {
-		numbers := []*int{new(int), new(int), new(int)}
-		for i := range numbers {
-			*numbers[i] = i + 1
-		}
-
-		defer func() {
-			// Defer 检查：越界情况下，数组应保持不变
-			expected := []*int{new(int), new(int), new(int)}
-			*expected[0], *expected[1], *expected[2] = 1, 2, 3
-			if !reflect.DeepEqual(numbers, expected) {
-				t.Errorf("Index out of bounds should not modify array, but got %+v", numbers)
-			}
-		}()
-
-		valueToInsert := new(int)
-		*valueToInsert = 9
-		ArrAppend(&numbers, valueToInsert, 10) // 超出范围
-	})
-}
-
-
 func TestArrRemove(t *testing.T) {
 	// Create test data for string pointer array
 	str1 := "A"