task-92(店铺中心): 实现编辑店铺表单

新增 shop-manage-edit-form.ts(店铺行预填编辑字段，密码掩码不回填需重录)，
补充 toShopManageUpdateRequest(不含 createdById)，并在 shop-manage-api.ts 增加
submitUpdateShopManage(PUT /api/admin/shop-manages/{id})。

TDD: task-92.test.ts 8 用例先 RED 后 GREEN。

admin-frontend-vue/src/pages/shop/shop-manage-api.ts

@@ -13,6 +13,7 @@ import {
 } from './shop-dto.ts'
 import {
   toShopManageCreateRequest,
+  toShopManageUpdateRequest,
   validateShopManageForm,
   type ShopManageFormValues,
 } from './shop-manage-form-model.ts'
@@ -46,3 +47,17 @@ export async function submitCreateShopManage(form: ShopManageFormValues, created
   }
   return item
 }
+
+/** 提交编辑店铺：先校验(失败抛首条错误不发请求)，PUT /api/admin/shop-manages/{id}。 */
+export async function submitUpdateShopManage(id: number, form: ShopManageFormValues): Promise<ShopSummary> {
+  const { valid, errors } = validateShopManageForm(form)
+  if (!valid) {
+    throw new Error(Object.values(errors)[0] || '店铺表单校验未通过')
+  }
+  const { data } = await http.put<unknown>(`${SHOP_MANAGE_ENDPOINT}/${id}`, toShopManageUpdateRequest(form))
+  const item = toShopSummary(unwrap<unknown>(data))
+  if (!item) {
+    throw new Error('更新店铺响应异常：未返回有效记录')
+  }
+  return item
+}

admin-frontend-vue/src/pages/shop/shop-manage-edit-form.ts

@@ -0,0 +1,31 @@
+/** 店铺编辑表单模型（任务 92）：由店铺行预填可编辑字段(分组/名称/账号)，纯逻辑。 */
+import type { ShopSummary } from './shop-dto.ts'
+import type { ShopManageFormValues } from './shop-manage-form-model.ts'
+
+function finiteId(value: unknown): number | null {
+  return typeof value === 'number' && Number.isFinite(value) && value >= 1 ? Math.floor(value) : null
+}
+
+function groupIdOr(item: ShopSummary): number | null {
+  return typeof item.groupId === 'number' && Number.isFinite(item.groupId) && item.groupId >= 1
+    ? Math.floor(item.groupId)
+    : null
+}
+
+function textField(value: unknown): string {
+  return typeof value === 'string' ? value : ''
+}
+
+/** 由店铺行预填编辑表单：密码掩码不回填明文，需保存时重新录入（后端更新要求必填）。 */
+export function buildShopManageEditForm(item: ShopSummary | null | undefined): ShopManageFormValues | null {
+  if (!item || typeof item !== 'object') return null
+  if (finiteId(item.id) === null) return null
+  return {
+    groupId: groupIdOr(item),
+    shopName: textField(item.shopName),
+    mallName: textField(item.mallName),
+    znUsername: textField(item.znUsername),
+    account: textField(item.account),
+    password: '',
+  }
+}

admin-frontend-vue/src/pages/shop/shop-manage-form-model.ts

@@ -33,6 +33,16 @@ export interface ShopManageCreatePayload {
   znUsername?: string
 }
 
+/** 发送 PUT /api/admin/shop-manages/{id} 的请求体（与 Java ShopManageUpdateRequest camelCase 对齐）。 */
+export interface ShopManageUpdatePayload {
+  groupId: number
+  shopName: string
+  mallName: string
+  account: string
+  password: string
+  znUsername?: string
+}
+
 export function emptyShopManageForm(): ShopManageFormValues {
   return { groupId: null, shopName: '', mallName: '', znUsername: '', account: '', password: '' }
 }
@@ -66,8 +76,18 @@ export function validateShopManageForm(form: ShopManageFormValues): { valid: boo
   return { valid: Object.keys(errors).length === 0, errors }
 }
 
-/** 新增表单 → 创建请求体；缺有效分组/必填时抛可操作错误（调用前应先校验）。 */
-export function toShopManageCreateRequest(form: ShopManageFormValues, createdById: number): ShopManageCreatePayload {
+/** 新增/更新共用的必填业务段。 */
+interface ManagePayloadBase {
+  groupId: number
+  shopName: string
+  mallName: string
+  account: string
+  password: string
+  znUsername?: string
+}
+
+/** 通用必填段(校验 + 归一)；缺有效分组/必填时抛可操作错误（调用前应先校验）。 */
+function requiredBase(form: ShopManageFormValues): ManagePayloadBase {
   const groupId = positiveGroupId(form.groupId)
   if (groupId === null) {
     throw new Error('分组不能为空')
@@ -76,15 +96,24 @@ export function toShopManageCreateRequest(form: ShopManageFormValues, createdByI
   if (!errorText(form.mallName)) throw new Error('商城名称不能为空')
   if (!errorText(form.account)) throw new Error('账号不能为空')
   if (!errorText(form.password)) throw new Error('密码不能为空')
-  const payload: ShopManageCreatePayload = {
+  const payload: ManagePayloadBase = {
     groupId,
     shopName: errorText(form.shopName),
     mallName: errorText(form.mallName),
     account: errorText(form.account),
     password: errorText(form.password),
-    createdById,
   }
   const znUsername = (form.znUsername || '').trim()
   if (znUsername) payload.znUsername = znUsername
   return payload
 }
+
+/** 新增表单 → 创建请求体（含 createdById）。 */
+export function toShopManageCreateRequest(form: ShopManageFormValues, createdById: number): ShopManageCreatePayload {
+  return { ...requiredBase(form), createdById }
+}
+
+/** 编辑表单 → 更新请求体（与新增同字段，不含 createdById）。 */
+export function toShopManageUpdateRequest(form: ShopManageFormValues): ShopManageUpdatePayload {
+  return requiredBase(form)
+}