diff --git a/src/modules/user/UserListView.vue b/src/modules/user/UserListView.vue
index 8b4f01d..67357e3 100644
--- a/src/modules/user/UserListView.vue
+++ b/src/modules/user/UserListView.vue
@@ -249,12 +249,13 @@ async function batchDelete() {
   try {
     await ElMessageBox.confirm(`确认删除已选 ${selectedIds.value.length} 个用户?该操作不可恢复`, '批量删除确认', { type: 'warning' })
   } catch { return }
-  let ok = 0
-  for (const id of selectedIds.value) {
-    try { await httpPost('/user/user/delete', { id }); ok++ } catch {/* 单条跳过 */}
-  }
-  ElMessage.success(`已删除 ${ok} 个用户`)
-  load()
+  // 后端 delete 接口签名是 (@RequestBody Long[] ids), 一次传数组 (避免 N 次循环)
+  try {
+    await httpPost('/user/user/delete', selectedIds.value)
+    ElMessage.success(`已删除 ${selectedIds.value.length} 个用户`)
+    selectedIds.value = []
+    load()
+  } catch (e: any) { ElMessage.error(e?.msg || e?.message || '批量删除失败') }
 }
 
 async function toggleEnabled(row: FrontUser) {
@@ -271,7 +272,8 @@ async function toggleEnabled(row: FrontUser) {
 async function deleteUser(row: FrontUser) {
   try { await ElMessageBox.confirm(`确认删除用户「${row.nickName}」?该操作不可恢复`, '删除确认', { type: 'warning' }) } catch { return }
   try {
-    await httpPost('/user/user/delete', { id: row.id })
+    // 后端 delete 接口签名是 (@RequestBody Long[] ids), 需要传数组
+    await httpPost('/user/user/delete', [row.id])
     ElMessage.success('删除成功')
     load()
   } catch (e: any) { ElMessage.error(e?.msg || e?.message || '删除失败') }