Create a high fidelity Chinese enterprise SMS admin homepage UI mockup, a single clean straight-on desktop screen, 1600x1100 landscape, crisp legible Simplified Chinese typography. Product brand 聆界短信平台. White sidebar width 220px, pale grey #F6F7F9 canvas, white panels, subtle #E5E7EB borders, radius 8px, restrained blue #2563EB for controls only, success green #16A34A for successful receipts. No gradients, no illustrations, no charts, no extra KPIs.
Sidebar top blue outline abstract logo + 聆界短信平台. Sidebar items 数据概览 (selected pale blue), 短信发送, 短信记录, 上行记录, 签名质量, 通道管理, 财务管理, 系统监控. Header: 数据概览, right "2026-09-17 · 北京时间" and small outlined "刷新". Subtitle "今日提交与今日回执，分别看清业务和收益". A small clearly visible label "UI设计稿 · 示例数据".
Content consists of three generous but compact horizontally aligned three-column metric rows. Each row in white panel, title left and 3 metric columns separated subtle vertical lines:
Row1 title 今日业务. Metrics exactly 今日业务短信数量 / 120,000 条 / 今日提交的业务短信 ; 今日发送成功数量 / 108,000 条 / 今日提交且今日成功 ; 总体成功率 / 90.0% / 沿用业务短信口径.
Row2 title 今日回执; subtitle "今日收到 · 原提交日期 09-14 至 09-17". Top right outlined button "按提交日查看 ▾". Metrics 今日回执分片总数 / 240,000 片 / 按业务短信去重，包含应计未回分片 ; 今日回执成功分片数 / 216,000 片 / 长短信全部成功才计入 ; 今日回执成功率 / 90.0% / 成功分片数 ÷ 回执分片总数. Make CENTER 216,000 the strongest number on the whole page in green, slightly larger than others, pale green center background, not full saturated card.
Row3 title 今日回执收益; subtitle "仅统计今日成功回执归属的收益"; top right outlined "按提交日查看 ▾". Metrics 今日营收金额 / ¥10,800 / 今日成功业务短信收入 ; 今日利润 / ¥2,160 / 对应收入减通道成本 ; 今日利润率 / 20.0% / 今日利润 ÷ 今日营收.
Bottom two columns, left wider 60% panel "今日返还金额" bold amount "¥328.56", caption "按今日实际返还流水统计"; simple table 企业 / 今日返还金额 with 3 fictional clearly generic enterprise names 示例企业 A ¥168.56, 示例企业 B ¥100, 示例企业 C ¥60; footer small 查看返还流水.
Right 40% panel "运营状态" compact 2-column grid: 企业认证待审 2 条, 短信审核待审 8 条, 模板待审 3 条, 签名待审 12 条, 引流信息待审 1 条, 平均等待 24 任务 (tiny subtitle 批量任务总数), 下游投递告警 0 条.
No expanded breakdown visible on main screen. Footer unobtrusive "日期明细默认收起，点击按钮后查询". All displayed numbers are design examples, not live data. Polished utilitarian B2B design with excellent alignment and Chinese legibility, not a marketing landing page.
