<template>
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<div class="role-page" v-loading="loading">
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<div class="page-head">
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<el-button link type="primary" @click="goBack">← 返回列表</el-button>
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<h2 class="title">{{ title }}</h2>
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</div>
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<el-form label-width="100px" class="main-form">
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<el-form-item label="角色名称" required>
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<el-input v-model="form.roleName" placeholder="请输入" maxlength="128" style="max-width: 480px" />
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</el-form-item>
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<el-form-item label="备注">
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<el-input
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v-model="form.remark"
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type="textarea"
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:rows="2"
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placeholder="请输入"
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maxlength="512"
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style="max-width: 480px"
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/>
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</el-form-item>
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<el-form-item label="操作权限" required>
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<RolePermissionMatrix v-if="menuTree.length" v-model="menuIds" :menu-tree="menuTree" />
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<p v-else class="muted">加载菜单中…</p>
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</el-form-item>
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<el-form-item>
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<el-button @click="goBack">取消</el-button>
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<el-button type="primary" :loading="saving" @click="submit">保存</el-button>
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</el-form-item>
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</el-form>
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</div>
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</template>
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<script setup lang="ts">
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import { computed, onMounted, reactive, ref } from "vue";
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import { useRoute, useRouter } from "vue-router";
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import { ElMessage } from "element-plus";
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import RolePermissionMatrix from "../components/RolePermissionMatrix.vue";
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import type { MenuNode } from "../types/sysMenu";
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import http from "../api/http";
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import { normalizeFormData } from "../utils/formHelper";
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const route = useRoute();
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const router = useRouter();
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const isCreate = computed(() => route.name === "role-create");
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const roleId = computed(() => (isCreate.value ? NaN : Number(route.params.id)));
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const title = computed(() => (isCreate.value ? "新增角色" : "编辑角色"));
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const loading = ref(false);
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const saving = ref(false);
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const menuTree = ref<MenuNode[]>([]);
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const menuIds = ref<number[]>([]);
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const form = reactive({
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roleName: "",
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remark: "",
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});
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function resolveSubmitMenuIds() {
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const selected = new Set(menuIds.value || []);
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const merged = new Set<number>(selected);
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const walk = (node: MenuNode): boolean => {
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const selfChecked = selected.has(node.id);
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const children = node.children || [];
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if (children.length === 0) {
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return selfChecked;
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}
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let hasCheckedInDescendants = false;
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for (const child of children) {
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if (walk(child)) {
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hasCheckedInDescendants = true;
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}
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}
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if (hasCheckedInDescendants) {
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merged.add(node.id);
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}
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return selfChecked || hasCheckedInDescendants;
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};
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for (const root of menuTree.value || []) {
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walk(root);
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}
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return [...merged];
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}
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async function loadTree() {
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const { data } = await http.get("/sys/menus/tree");
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menuTree.value = (data.result || []) as MenuNode[];
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}
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async function loadEdit() {
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if (isCreate.value) {
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menuIds.value = [];
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return;
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}
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const uuid = route.query.uuid as string;
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if (!uuid || Number.isNaN(roleId.value)) {
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ElMessage.error("缺少参数，请从列表进入编辑");
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router.replace("/roles");
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return;
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}
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loading.value = true;
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try {
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const { data } = await http.get(`/sys/role-manage/${roleId.value}`, { params: { uuid } });
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const r = data.result;
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form.roleName = r.roleName || "";
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form.remark = r.remark || "";
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menuIds.value = [...(r.menuIds || [])];
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} catch (e: unknown) {
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ElMessage.error(e instanceof Error ? e.message : "加载失败");
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router.replace("/roles");
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} finally {
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loading.value = false;
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}
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}
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function goBack() {
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router.push("/roles");
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}
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async function submit() {
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if (!form.roleName.trim()) {
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ElMessage.warning("请填写角色名称");
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return;
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}
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if (menuIds.value.length === 0) {
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ElMessage.warning("请至少选择一项操作权限");
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return;
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}
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const submitMenuIds = resolveSubmitMenuIds();
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saving.value = true;
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try {
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if (isCreate.value) {
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const payload = normalizeFormData({
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roleName: form.roleName.trim(),
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remark: form.remark.trim(),
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menuIds: submitMenuIds,
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});
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await http.post("/sys/role-manage", payload);
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ElMessage.success("已创建");
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} else {
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const uuid = route.query.uuid as string;
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const payload = normalizeFormData({
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uuid,
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roleName: form.roleName.trim(),
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remark: form.remark.trim(),
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menuIds: submitMenuIds,
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});
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await http.put(`/sys/role-manage/${roleId.value}`, payload);
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ElMessage.success("已保存");
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}
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router.push("/roles");
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} catch (e: unknown) {
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ElMessage.error(e instanceof Error ? e.message : "保存失败");
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} finally {
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saving.value = false;
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}
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}
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onMounted(async () => {
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try {
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await loadTree();
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await loadEdit();
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} catch (e: unknown) {
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ElMessage.error(e instanceof Error ? e.message : "初始化失败");
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}
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});
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</script>
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<style scoped>
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.role-page {
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max-width: 960px;
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}
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.page-head {
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margin-bottom: 20px;
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}
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.title {
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margin: 8px 0 0;
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font-size: 20px;
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font-weight: 600;
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}
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.main-form {
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margin-top: 8px;
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}
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.muted {
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color: var(--el-text-color-secondary);
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font-size: 13px;
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}
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</style>
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