update 优化roleSelect 选中未确定，再次打开还保留选中的问题

src/components/RoleSelect/index.vue

@@ -36,7 +36,7 @@
           :data="roleList"
           :loading="loading"
           :row-config="{ keyField: 'roleId' }"
-          :checkbox-config="{ reserve: true, checkRowKeys: roleIds }"
+          :checkbox-config="{ reserve: true, checkRowKeys: defaultSelectRoleIds }"
           highlight-current-row
           @checkbox-all="handleCheckboxAll"
           @checkbox-change="handleCheckboxChange"
@@ -63,42 +63,41 @@
           v-model:total="total"
           v-model:page="queryParams.pageNum"
           v-model:limit="queryParams.pageSize"
-          @pagination="getList"
+          @pagination="pageList"
         />
       </el-card>
       <template #footer>
-        <el-button @click="roleDialog.closeDialog">取消</el-button>
+        <el-button @click="close">取消</el-button>
         <el-button type="primary" @click="confirm">确定</el-button>
       </template>
     </el-dialog>
   </div>
 </template>
 
-<script setup name="Role" lang="ts">
-import { listRole } from '@/api/system/role';
+<script setup lang="ts">
 import { RoleVO, RoleQuery } from '@/api/system/role/types';
 import { VxeTableInstance } from 'vxe-table';
 import useDialog from '@/hooks/useDialog';
+import api from '@/api/system/role';
 interface PropType {
-  modelValue?: RoleVO[];
+  modelValue?: RoleVO[] | RoleVO | undefined;
+  multiple?: boolean;
+  data?: string | number | (string | number)[];
 }
 const prop = withDefaults(defineProps<PropType>(), {
-  modelValue: () => []
+  multiple: true,
+  modelValue: undefined,
+  data: undefined
 });
-const emit = defineEmits(['update:modelValue']);
+const emit = defineEmits(['update:modelValue', 'confirmCallBack']);
 
 const router = useRouter();
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 const { sys_normal_disable } = toRefs<any>(proxy?.useDict('sys_normal_disable'));
 
-const roleIds = computed(() => prop.modelValue.map((item) => item.roleId as string));
-
 const roleList = ref<RoleVO[]>();
 const loading = ref(true);
 const showSearch = ref(true);
-const ids = ref<Array<string | number>>([]);
-const single = ref(true);
-const multiple = ref(true);
 const total = ref(0);
 const dateRange = ref<[DateModelType, DateModelType]>(['', '']);
 const selectRoleList = ref<RoleVO[]>([]);
@@ -117,22 +116,46 @@ const queryParams = ref<RoleQuery>({
   roleKey: '',
   status: ''
 });
+
+const defaultSelectRoleIds = computed(() => computedIds(prop.data));
+
 const confirm = () => {
-  emit('update:modelValue', [...selectRoleList.value]);
+  emit('update:modelValue', selectRoleList.value);
+  emit('confirmCallBack', selectRoleList.value);
   roleDialog.closeDialog();
 };
+
+const computedIds = (data) => {
+  if (data instanceof Array) {
+    return [...data];
+  } else if (typeof data === 'string') {
+    return data.split(',');
+  } else if (typeof data === 'number') {
+    return [data];
+  } else {
+    console.warn('<RoleSelect> The data type of data should be array or string or number, but I received other');
+    return [];
+  }
+};
+
 /**
  * 查询角色列表
  */
 const getList = () => {
   loading.value = true;
-  listRole(proxy?.addDateRange(queryParams.value, dateRange.value)).then((res) => {
+  api.listRole(proxy?.addDateRange(queryParams.value, dateRange.value)).then((res) => {
     roleList.value = res.rows;
     total.value = res.total;
     loading.value = false;
   });
 };
-
+const pageList = async () => {
+  await getList();
+  const roles = roleList.value.filter((item) => {
+    return selectRoleList.value.some((role) => role.roleId === item.roleId);
+  });
+  await tableRef.value.setCheckboxRow(roles, true);
+};
 /**
  * 搜索按钮操作
  */
@@ -149,6 +172,10 @@ const resetQuery = () => {
 };
 
 const handleCheckboxChange = (checked) => {
+  if (!prop.multiple && checked.checked) {
+    tableRef.value.setCheckboxRow(selectRoleList.value, false);
+    selectRoleList.value = [];
+  }
   const row = checked.row;
   if (checked.checked) {
     selectRoleList.value.push(row);
@@ -181,19 +208,43 @@ const handleCloseTag = (user: RoleVO) => {
   tableRef.value?.setCheckboxRow(rows, false);
   selectRoleList.value.splice(index, 1);
 };
+/**
+ * 初始化选中数据
+ */
+const initSelectRole = async () => {
+  if (defaultSelectRoleIds.value.length > 0) {
+    const { data } = await api.optionSelect(defaultSelectRoleIds.value);
+    selectRoleList.value = data;
+    const users = roleList.value.filter((item) => {
+      return defaultSelectRoleIds.value.includes(String(item.roleId));
+    });
+    await nextTick(() => {
+      tableRef.value.setCheckboxRow(users, true);
+    });
+  }
+};
+const close = () => {
+  roleDialog.closeDialog();
+};
 watch(
-  () => prop.modelValue,
-  (newVal, oldValue) => {
-    Object.assign(selectRoleList.value, newVal);
-  },
-  { deep: true }
+  () => roleDialog.visible.value,
+  (newValue: boolean) => {
+    if (newValue) {
+      initSelectRole();
+    } else {
+      tableRef.value.clearCheckboxReserve();
+      tableRef.value.clearCheckboxRow();
+      resetQuery();
+      selectRoleList.value = [];
+    }
+  }
 );
+onMounted(() => {
+  getList(); // 初始化列表数据
+});
+
 defineExpose({
   open: roleDialog.openDialog,
   close: roleDialog.closeDialog
 });
-
-onMounted(() => {
-  getList();
-});
 </script>