为什么要清空选中列表？

package/component/es/table/index.js

@@ -733,7 +733,6 @@ const _sfc_main = defineComponent({
     const slot = useSlots();
     slot.default && slot.default();
     const tableRef = ref();
-    const s = "";
     const allChecked = ref(false);
     const hasChecked = ref(false);
     const tableDataSource = ref([...props.dataSource]);
@@ -840,8 +839,6 @@ const _sfc_main = defineComponent({
     });
     watch(() => props.dataSource, () => {
       tableDataSource.value = [...props.dataSource];
-      tableSelectedKeys.value = [];
-      tableSelectedKey.value = s;
     }, { deep: true });
     const changeAll = (isChecked) => {
       if (isChecked) {

package/component/lib/index.js

@@ -19151,7 +19151,6 @@ const _sfc_main$D = defineComponent({
     const slot = useSlots();
     slot.default && slot.default();
     const tableRef = ref();
-    const s = "";
     const allChecked = ref(false);
     const hasChecked = ref(false);
     const tableDataSource = ref([...props.dataSource]);
@@ -19258,8 +19257,6 @@ const _sfc_main$D = defineComponent({
     });
     watch(() => props.dataSource, () => {
       tableDataSource.value = [...props.dataSource];
-      tableSelectedKeys.value = [];
-      tableSelectedKey.value = s;
     }, { deep: true });
     const changeAll = (isChecked) => {
       if (isChecked) {

package/component/src/component/table/index.vue

@@ -264,8 +264,9 @@ watch(
   () => props.dataSource,
   () => {
     tableDataSource.value = [...props.dataSource];
-    tableSelectedKeys.value = [];
-    tableSelectedKey.value = s;
+    // 为什么修改数据就要把选中清空？ 我要清空不会自己清吗？
+    // tableSelectedKeys.value = [];
+    // tableSelectedKey.value = s;
   },
   { deep: true }
 );