fix(dict): 分页上限 1000→200，修复字典类型列表加载失败

后端 PageQuery @Max(200)，前端 dict/分配角色/用户导出传 1000 会 400，
导致字典管理页类型列表为空。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/api/dict.ts

@@ -53,7 +53,7 @@ export function listDicts(signal?: AbortSignal): Promise<{ list: DictEntry[] }>
 
 // ---- 字典类型 ----
 
-export function listDictTypes(page = 1, pageSize = 1000, signal?: AbortSignal): Promise<PageResult<DictType>> {
+export function listDictTypes(page = 1, pageSize = 200, signal?: AbortSignal): Promise<PageResult<DictType>> {
   return http.get<PageResult<DictType>>('/dict-types', { params: { page, pageSize }, signal })
 }
 

src/pages/system/dict/index.vue

@@ -98,7 +98,7 @@ const COLOR_LABELS: Record<string, string> = {
 }
 
 // ---- 字典类型（左） ----
-const { data: typePage, refresh: refreshTypes } = useRequest((signal: AbortSignal) => listDictTypes(1, 1000, signal))
+const { data: typePage, refresh: refreshTypes } = useRequest((signal: AbortSignal) => listDictTypes(1, 200, signal))
 const types = computed<DictType[]>(() => typePage.value?.list ?? [])
 
 const typeKeyword = ref('')

src/pages/system/user/assign-roles-form.vue

@@ -20,7 +20,7 @@ defineOptions({ name: 'AssignRolesForm' })
 
 const props = defineProps<{ userId: string }>()
 
-const { data: rolePage } = useRequest((signal: AbortSignal) => listRoles({ page: 1, pageSize: 1000 }, signal))
+const { data: rolePage } = useRequest((signal: AbortSignal) => listRoles({ page: 1, pageSize: 200 }, signal))
 const { data: assigned } = useRequest((signal: AbortSignal) => listUserRoles(props.userId, signal))
 
 const roles = computed(() => rolePage.value?.list ?? [])

src/pages/system/user/index.vue

@@ -229,7 +229,7 @@ function escapeCsv(v: unknown): string {
 }
 
 async function exportUsers(): Promise<void> {
-  const result = await listUsers({ page: 1, pageSize: 1000 })
+  const result = await listUsers({ page: 1, pageSize: 200 })
   const headers = ['用户名', '昵称', '邮箱', '手机', '状态', '所属组织', '创建时间']
   const lines = [headers.join(',')]
   for (const u of result.list) {