feat(B1): 校级建站入口-新建院系子站(向导锁定本校主站)+学校信息服务端继承

- SiteManage: 新建按钮校级显示"新建院系子站";编辑弹窗校级隐藏schId/schName(payload留空服务端继承)
- SiteWizard: lockParentId 锁定上级为本校主站禁改
- SchoolWorkbench: 副文案改自助创建口径
- vitest 24/24 绿 + build 成功

src/views/cms/SiteManage.vue

@@ -32,6 +32,10 @@ const router = useRouter();
 /** 超管全局视图（工作台入口带入 scope=all） */
 const scopeAll = computed(() => route.query.scope === "all" && store.isSuperAdmin);
 
+/** B1 建站权限拆分：校级（学校上下文内）可自助创建院系子站；超管向导行为不变 */
+const isSchoolAdmin = computed(() => !store.isSuperAdmin && !!store.currentSchool);
+const canCreateSite = computed(() => store.isSuperAdmin || isSchoolAdmin.value);
+
 const rows = ref<SiteVo[]>([]);
 const loading = ref(false);
 const tableHeight = Utils.useTableHeight({ isOperat: true });
@@ -214,8 +218,9 @@ async function save() {
                 id: form.id,
                 code: form.code,
                 parentSiteId: form.parentSiteId || 0,
-                schId: form.schId,
-                schName: form.schName || undefined,
+                // B1：校级角色隐藏学校信息字段，留空由服务端继承主站（防伪造通道）
+                schId: isSchoolAdmin.value ? undefined : form.schId,
+                schName: isSchoolAdmin.value ? undefined : form.schName || undefined,
                 name: form.name,
                 theme: form.theme || undefined,
                 configJson: t ? mergeThemeParamsIntoConfigJson(form.configJson || "", t, themeParams) : form.configJson || undefined,
@@ -285,10 +290,10 @@ watch(() => store.currentSchool?.schId, () => run());
                 <a href="javascript:void(0);" @click="goBackWorkbench">返回学校工作台</a>
             </Alert>
         </div>
-        <div class="fix">
+        <div class="fix" v-if="canCreateSite">
             <Button class="fl" type="primary" size="large" @click="openWizard">
                 <Icon type="ios-add" />
-                新建站点（向导）
+                {{ isSchoolAdmin ? "新建院系子站" : "新建站点（向导）" }}
             </Button>
         </div>
         <Table :columns="columns" :data="rows" :height="tableHeight" :loading="loading" no-data-text="暂无站点" />
@@ -303,15 +308,15 @@ watch(() => store.currentSchool?.schId, () => run());
                     <Input v-model="form.name" :maxlength="128" placeholder="如 XX学校门户网站" />
                 </FormItem>
                 <FormItem label="上级站点">
-                    <Select v-model="form.parentSiteId" clearable placeholder="空=顶层校站点；选主站则为院系子站" style="width: 320px">
+                    <Select v-model="form.parentSiteId" :clearable="!isSchoolAdmin" placeholder="空=顶层校站点；选主站则为院系子站" style="width: 320px">
                         <Option v-for="s in parentOptions" :key="s.id" :value="s.id">{{ s.name }}（{{ s.code }}）</Option>
                     </Select>
-                    <p class="form-tip">院系子站挂在主站下，门户 header 右上出现"专业院系"下拉；层级固定两层。</p>
+                    <p class="form-tip">院系子站挂在主站下，门户 header 右上出现"专业院系"下拉；层级固定两层。{{ isSchoolAdmin ? "校级角色仅可在本校主站之间改挂。" : "" }}</p>
                 </FormItem>
-                <FormItem label="学校ID">
+                <FormItem v-if="store.isSuperAdmin" label="学校ID">
                     <InputNumber v-model="form.schId" :min="1" placeholder="UserBase sys_group.id" style="width: 200px" />
                 </FormItem>
-                <FormItem label="学校名称">
+                <FormItem v-if="store.isSuperAdmin" label="学校名称">
                     <Input v-model="form.schName" :maxlength="128" />
                 </FormItem>
                 <FormItem label="皮肤包">
@@ -340,8 +345,8 @@ watch(() => store.currentSchool?.schId, () => run());
             <ThemePreviewFrame v-if="previewVisible && editTheme" :site-code="form.code" :theme="form.theme" :theme-params="editThemeParams" />
         </Modal>
 
-        <!-- 新建站点三步向导 -->
-        <SiteWizard v-model:visible="wizardVisible" :sites="rows" @created="onWizardCreated" />
+        <!-- 新建站点三步向导（B1：校级锁定为本校主站下建院系子站） -->
+        <SiteWizard v-model:visible="wizardVisible" :sites="rows" :lock-parent-id="isSchoolAdmin ? store.currentSchool?.mainSiteId : undefined" @created="onWizardCreated" />
         </div>
     </div>
 </template>