test(admin): fix the cross-line cancel-button assertion

tests/widget-system/report-ban-contract.test.cjs

@@ -185,7 +185,8 @@ test('native ban page mirrors the reference theme layout', () => {
   assert.match(tickets, /<tr><td colspan="6">';\s*\$this->render_ticket_process_form/)
   assert.match(tickets, /if \(\$is_processing\) \{[\s\S]*?render_ticket_process_form\(\$row, \$action_url\)[\s\S]*?\} else \{\s*\$this->render_ticket_row/)
   // 展开的处理表单提供“取消”按钮（确认提交右侧），可收起回到列表。
-  assert.match(tickets, /process-submit.*?<\/button> <a class="button" href="' \. esc_url\(remove_query_arg\(\['action', 'id'\]\)\) . '">.*?取消/)
+  assert.match(tickets, /class="button button-primary process-submit"/)
+  assert.match(tickets, /<a class="button" href="' \. esc_url\(remove_query_arg\(\['action', 'id'\]\)\) . '">' \. esc_html__\('取消', 'aksrt'\)/)
 
   // 分页对齐参考主题 zibpay_admin_pagenavi（每页 20 条）
   assert.match(tickets, /TICKETS_PER_PAGE = 20/)