feat: 表单使用场景可见闭环——绑定明细/发布引导/schema 预览

- ServiceFormManage：被绑定列显示"已绑定 N 个事项"，弹窗列明细（站点/编码/名称/状态）可直达事项编辑（跨站点先切站点）；发布未绑定时 confirm 引导前往办事事项；保存文案带下一步；编辑弹窗"预览效果"复用 DynamicForm 渲染 schemaJson
- ServiceItemEdit：选中草稿/停用表单时红字提示"发布后才能在发起页实际填写"，下拉选项标注状态
- types/svc.ts：SvcFormVo +refItems、新增 SvcFormItemBrief

src/types/svc.ts

@@ -152,6 +152,16 @@ export interface SvcFormVo {
     schemaJson: string;
     publishTime?: string;
     referenced?: boolean;
+    /** 绑定本表单的事项明细（表单页反查使用位置；sch 级共享，可能跨站点） */
+    refItems?: SvcFormItemBrief[];
+}
+
+export interface SvcFormItemBrief {
+    id: number;
+    itemCode: string;
+    title: string;
+    siteCode: string;
+    status: number;
 }
 
 export interface SvcFormSaveRequest {

src/views/svc/ServiceFormManage.vue

@@ -1,11 +1,14 @@
 <script setup lang="ts">
-/** 表单管理（modId 25）：列表/JSON 编辑（发布版保存=自动升版本）/发布/删除/版本轨迹。 */
+/** 表单管理（modId 25）：列表/JSON 编辑（发布版保存=自动升版本）/发布/删除/版本轨迹/绑定明细/schema 预览。 */
 import { onMounted, ref } from "vue";
+import { useRouter } from "vue-router";
 import { Message, Modal } from "view-ui-plus";
 import { svcFormApi } from "@/api/module/svc";
-import type { SvcFormVo } from "@/types/svc";
+import type { SvcFormItemBrief, SvcFormVo } from "@/types/svc";
 import { useSite } from "@/utils/site";
+import DynamicForm from "@/components/DynamicForm.vue";
 
+const router = useRouter();
 const { currentSiteCode, sites, loadSites, setSite } = useSite();
 const loading = ref(false);
 const list = ref<SvcFormVo[]>([]);
@@ -14,9 +17,15 @@ const versionsModal = ref(false);
 const saving = ref(false);
 const form = ref<any>({ schemaJson: '{\n  "groups": [\n    { "title": "基本信息", "fields": [\n      { "key": "reason", "label": "申请事由", "type": "textarea", "required": true }\n    ] }\n  ]\n}' });
 const versionRows = ref<SvcFormVo[]>([]);
+const refsModal = ref(false);
+const refRows = ref<SvcFormItemBrief[]>([]);
+const refFormName = ref("");
+const previewModal = ref(false);
+const previewData = ref<Record<string, any>>({});
 
 const statusName = (s: number) => (s === 1 ? "已发布" : s === 2 ? "停用" : "草稿");
 const statusColor = (s: number) => (s === 1 ? "success" : "default");
+const itemStatusName = (s: number) => (s === 1 ? "已发布" : s === 2 ? "已下线" : "草稿");
 
 async function load() {
     if (!currentSiteCode.value) return;
@@ -48,7 +57,7 @@ async function save() {
     saving.value = true;
     try {
         await svcFormApi.save(currentSiteCode.value, form.value).send();
-        Message.success("已保存（已发布版本会自动生成新草稿版本）");
+        Message.success("已保存为草稿。下一步：发布表单，并在「办事事项」中绑定使用");
         modal.value = false;
         load();
     } finally {
@@ -58,8 +67,18 @@ async function save() {
 
 async function publish(row: SvcFormVo) {
     await svcFormApi.publish(currentSiteCode.value, row.id).send();
-    Message.success("已发布");
     load();
+    if (!row.referenced) {
+        // 使用场景引导：发布后唯一消费入口是事项绑定，未绑定的直接带过去
+        Modal.confirm({
+            title: "发布成功，下一步去绑定事项",
+            content: `表单「${row.name}」尚未绑定任何事项。绑定后用户在事项发起页才能填写此表单，是否前往办事事项？`,
+            okText: "前往办事事项",
+            onOk: () => router.push("/svc/item"),
+        });
+    } else {
+        Message.success("已发布");
+    }
 }
 
 function remove(row: SvcFormVo) {
@@ -79,6 +98,31 @@ async function showVersions(row: SvcFormVo) {
     versionsModal.value = true;
 }
 
+/** 绑定明细：这张表单用在了哪些事项上（可跨站点），并可直达事项编辑 */
+function showRefs(row: SvcFormVo) {
+    refFormName.value = row.name;
+    refRows.value = row.refItems || [];
+    refsModal.value = true;
+}
+
+/** 跨站点明细先切站点再跳编辑，保证事项编辑页站点上下文一致 */
+function editRefItem(item: SvcFormItemBrief) {
+    setSite(item.siteCode);
+    router.push(`/svc/item/edit?id=${item.id}`);
+}
+
+/** schema 预览：发布前即可看到表单长相（复用发起页 DynamicForm 渲染器） */
+function openPreview() {
+    try {
+        JSON.parse(form.value.schemaJson);
+    } catch {
+        Message.error("表单结构不是合法 JSON，无法预览");
+        return;
+    }
+    previewData.value = {};
+    previewModal.value = true;
+}
+
 onMounted(async () => {
     await loadSites();
     load();
@@ -89,9 +133,9 @@ const cols = [
     { title: "名称", key: "name", minWidth: 140 },
     { title: "最新版本", key: "version", width: 90 },
     { title: "状态", slot: "status", width: 90 },
-    { title: "被绑定", slot: "referenced", width: 90 },
+    { title: "被绑定", slot: "referenced", width: 110 },
     { title: "发布时间", key: "publishTime", width: 160 },
-    { title: "操作", slot: "action", width: 220 },
+    { title: "操作", slot: "action", width: 260 },
 ];
 </script>
 
@@ -109,12 +153,13 @@ const cols = [
                     <Tag :color="statusColor(row.status)">{{ statusName(row.status) }}</Tag>
                 </template>
                 <template #referenced="{ row }">
-                    <Tag v-if="row.referenced" color="blue">已绑定事项</Tag>
+                    <a v-if="row.referenced" @click="showRefs(row)">已绑定 {{ (row.refItems || []).length }} 个事项</a>
-                    <span v-else>—</span>
+                    <span v-else style="color: #999">未绑定</span>
                 </template>
                 <template #action="{ row }">
                     <Button size="small" type="text" @click="open(row)">编辑</Button>
                     <Button v-if="row.status === 0" size="small" type="text" @click="publish(row)">发布</Button>
+                    <Button v-if="!row.referenced" size="small" type="text" @click="router.push('/svc/item')">去绑定</Button>
                     <Button size="small" type="text" @click="showVersions(row)">版本</Button>
                     <Button size="small" type="text" style="color: #ed4014" @click="remove(row)">删除</Button>
                 </template>
@@ -135,6 +180,7 @@ const cols = [
                         契约：{"groups":[{title, fields:[{key,label,type,required,pattern,min,max,maxLength,options,accept,maxSize,maxFiles,…}]}]}
                         ；一期控件：text/textarea/number/date/select/radio/upload
                     </div>
+                    <Button size="small" type="text" @click="openPreview">预览效果</Button>
                 </FormItem>
             </Form>
             <template #footer>
@@ -143,6 +189,37 @@ const cols = [
             </template>
         </Modal>
 
+        <Modal v-model="previewModal" width="640" title="表单预览（发起页渲染效果）">
+            <DynamicForm :schema-json="form.schemaJson" v-model:form-data="previewData" />
+            <template #footer>
+                <Button @click="previewModal = false">关闭</Button>
+            </template>
+        </Modal>
+
+        <Modal v-model="refsModal" width="720" :title="`「${refFormName}」被以下事项使用`">
+            <Table size="small" :columns="[
+                { title: '站点', key: 'siteCode', width: 100 },
+                { title: '事项编码', key: 'itemCode', width: 140 },
+                { title: '事项名称', key: 'title', minWidth: 140 },
+                { title: '状态', slot: 'refStatus', width: 90 },
+                { title: '操作', slot: 'refAction', width: 80 },
+            ]" :data="refRows">
+                <template #refStatus="{ row }">
+                    <Tag :color="row.status === 1 ? 'success' : 'default'">{{ itemStatusName(row.status) }}</Tag>
+                </template>
+                <template #refAction="{ row }">
+                    <Button size="small" type="text" @click="editRefItem(row)">编辑</Button>
+                </template>
+            </Table>
+            <div class="tip" style="margin-top: 8px">
+                用户在绑定此表单的事项发起页填写该表单；草稿表单发布后才会实际下发给发起页。
+            </div>
+            <template #footer>
+                <Button @click="refsModal = false">关闭</Button>
+                <Button type="primary" @click="refsModal = false; router.push('/svc/item')">去办事事项</Button>
+            </template>
+        </Modal>
+
         <Modal v-model="versionsModal" title="版本轨迹">
             <Table size="small" :columns="[
                 { title: '版本', key: 'version', width: 80 },

src/views/svc/ServiceItemEdit.vue

@@ -40,6 +40,13 @@ const uploadingCover = ref(false);
 const editing = computed(() => !!route.query.id);
 const pageTitle = computed(() => (editing.value ? "编辑事项" : "新建事项"));
 
+/** 选中表单的最新版本是否为草稿/停用（草稿可先绑，但发起页要等发布才生效） */
+const selectedFormDraft = computed(() => {
+    if (!form.value.formCode) return false;
+    const f = forms.value.find((x) => x.code === form.value.formCode);
+    return !!f && f.status !== 1;
+});
+
 /** 部门树扁平化（缩进展示，承袭 CMS flattenDepts） */
 const deptOptions = computed(() => {
     const out: { id: number; label: string }[] = [];
@@ -233,8 +240,14 @@ onMounted(loadAll);
                     <Col span="12">
                         <FormItem label="办理表单">
                             <Select v-model="form.formCode" clearable placeholder="该事项发起时填写的自定义表单">
-                                <Option v-for="f in forms" :key="f.code" :value="f.code">{{ f.name }}</Option>
+                                <Option v-for="f in forms" :key="f.code" :value="f.code">
+                                    {{ f.name }}{{ f.status !== 1 ? `（${f.status === 2 ? "已停用" : "草稿"}）` : "" }}
+                                </Option>
                             </Select>
+                            <div v-if="selectedFormDraft" class="tip" style="color: #ed4014">
+                                该表单尚未发布，发布后才能在发起页实际填写；请到「表单管理」发布。
+                            </div>
+                            <div v-else class="tip">发起页按表单编码取最新已发布版本渲染</div>
                         </FormItem>
                     </Col>
                     <Col span="24">