fix(admin): 列设置靠右并支持订单状态多选

HQ 列表主操作居右、列设置贴最右侧；订单筛选状态可多选，导出同步过滤。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/admin-web/src/admin.css

@@ -74,6 +74,50 @@ body.admin-col-resizing * {
   user-select: none !important;
 }
 
+/* 列表页顶栏：标题左、主操作右、列设置最右 */
+.admin-list-header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: 16px;
+}
+
+.admin-list-header-left {
+  min-width: 0;
+}
+
+.admin-list-header-desc {
+  margin-top: 4px;
+  color: rgba(0, 0, 0, 0.45);
+  line-height: 1.5;
+}
+
+.admin-list-header-right {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 8px;
+  flex-shrink: 0;
+  margin-left: auto;
+}
+
+.admin-list-settings-slot {
+  display: inline-flex;
+  margin-left: auto;
+  order: 99;
+  flex-shrink: 0;
+}
+
+.admin-list-settings-btn.ant-btn {
+  color: rgba(0, 0, 0, 0.55);
+  padding-inline: 8px;
+}
+
+.admin-list-settings-btn.ant-btn:hover {
+  color: rgba(0, 0, 0, 0.88);
+}
+
 /* 操作列保持可见 */
 .admin-layout .ant-table-cell:has(.ant-btn),
 .ant-drawer .ant-table-cell:has(.ant-btn),