重做套餐定价页视觉，去除效果图冗余样式

采用现代 SaaS 定价卡布局，按名称去重并铺满内容区，推荐态改为简洁胶囊标签。

web/src/pages/admin/Plans.tsx

@@ -1,8 +1,7 @@
 import { useEffect, useMemo, useState } from 'react'
-import { Switch, Button, message, Spin, Empty, Modal, Form, Input, InputNumber, Select } from 'antd'
+import { Switch, Button, message, Spin, Empty, Modal, Form, Input, InputNumber, Select, Tooltip } from 'antd'
 import {
-  CheckOutlined, CloseOutlined, PlusOutlined, EditOutlined, TeamOutlined,
-  CalendarOutlined, ThunderboltOutlined, CustomerServiceOutlined,
+  CheckOutlined, PlusOutlined, EditOutlined, TeamOutlined,
 } from '@ant-design/icons'
 import { createPlan, getPlans, getTenants, updatePlan, type Plan, type Tenant } from '@/services/api'
 
@@ -12,7 +11,6 @@ type FeatureFlags = {
   channels?: string[] | string
   brand?: boolean
   dedicated?: boolean | string
-  source?: string
 }
 
 function parseFeatures(raw: string): FeatureFlags {
@@ -24,61 +22,94 @@ function parseFeatures(raw: string): FeatureFlags {
 }
 
 function formatStorage(days: number) {
-  if (!days || days <= 0) return '永久'
+  if (!days || days <= 0) return '永久保存'
   return `${days} 天`
 }
 
 function formatKB(limit: number) {
-  if (!limit || limit <= 0) return '不限'
+  if (!limit || limit <= 0) return '不限容量'
   return `${limit} 条`
 }
 
 function formatSeats(n: number) {
-  if (!n || n <= 0 || n >= 999) return '无限'
-  return `${n} 个`
+  if (!n || n <= 0 || n >= 999) return '不限坐席'
+  return `${n} 坐席`
 }
 
 function channelLabel(features: FeatureFlags) {
   const ch = features.channels
-  if (!ch) return '网页'
+  if (!ch) return '网页渠道'
   if (typeof ch === 'string') {
-    if (ch === 'all') return '全渠道'
+    if (ch === 'all') return '全渠道接入'
     return ch
   }
-  if (ch.includes('all')) return '全渠道'
+  if (ch.includes('all')) return '全渠道接入'
   const map: Record<string, string> = { web: '网页', wechat: '微信', app: 'APP', phone: '电话' }
-  return ch.map(c => map[c] || c).join(' + ') || '网页'
+  return ch.map(c => map[c] || c).join(' / ') || '网页渠道'
 }
 
 function statsLabel(features: FeatureFlags) {
   const s = features.stats
-  if (s === 'advanced') return '高级'
-  if (s === 'custom') return '自定义'
-  return '基础'
+  if (s === 'advanced') return '高级统计'
+  if (s === 'custom') return '自定义报表'
+  return '基础统计'
 }
 
-type FeatureRow = { label: string; ok: boolean; detail?: string }
+type Highlight = { text: string; muted?: boolean }
 
-function featureRows(plan: Plan): FeatureRow[] {
+function planHighlights(plan: Plan): Highlight[] {
   const f = parseFeatures(plan.features)
-  return [
-    { label: '坐席数量', ok: true, detail: formatSeats(plan.seats) },
-    { label: '对话记录保存', ok: true, detail: formatStorage(plan.storage_days) },
-    { label: '知识库容量', ok: true, detail: formatKB(plan.kb_limit) },
-    { label: '数据统计报表', ok: true, detail: statsLabel(f) },
-    { label: 'API 接口', ok: Boolean(f.api), detail: f.api ? undefined : undefined },
-    { label: '多渠道接入', ok: true, detail: channelLabel(f) },
-    { label: '自定义品牌', ok: Boolean(f.brand) },
+  const items: Highlight[] = [
+    { text: formatSeats(plan.seats) },
+    { text: formatStorage(plan.storage_days) },
+    { text: formatKB(plan.kb_limit) },
+    { text: statsLabel(f) },
+    { text: channelLabel(f) },
+  ]
+  if (f.api) items.push({ text: '开放 API' })
+  else items.push({ text: '不含 API', muted: true })
+  if (f.brand) items.push({ text: '自定义品牌' })
+  else items.push({ text: '不含品牌定制', muted: true })
+  if (f.dedicated) {
+    items.push({
+      text: typeof f.dedicated === 'string' && f.dedicated !== 'true'
+        ? `专属客服 · ${f.dedicated}`
+        : '专属客服 · 7×24',
+    })
+  } else {
+    items.push({ text: '不含专属客服', muted: true })
+  }
+  return items
+}
+
+/** 卡片主题色：按价格档位 */
+function planTheme(index: number, recommended: boolean) {
+  if (recommended) {
+    return {
+      ring: 'ring-2 ring-[#2563eb]/50',
+      price: 'text-[#2563eb]',
+      accent: 'bg-[#2563eb]',
+      soft: 'from-[#eff6ff] to-white',
+      check: 'bg-[#dbeafe] text-[#2563eb]',
+    }
+  }
+  const themes = [
     {
-      label: '专属客服支持',
-      ok: Boolean(f.dedicated),
-      detail: f.dedicated === true || f.dedicated === 'true'
-        ? '7×24'
-        : typeof f.dedicated === 'string'
-          ? f.dedicated
-          : undefined,
+      ring: 'ring-1 ring-neutral-200/80',
+      price: 'text-neutral-900',
+      accent: 'bg-neutral-800',
+      soft: 'from-neutral-50 to-white',
+      check: 'bg-neutral-100 text-neutral-600',
+    },
+    {
+      ring: 'ring-1 ring-neutral-200/80',
+      price: 'text-neutral-900',
+      accent: 'bg-violet-600',
+      soft: 'from-violet-50/40 to-white',
+      check: 'bg-violet-50 text-violet-600',
     },
   ]
+  return themes[index % themes.length]
 }
 
 const Plans = () => {
@@ -117,16 +148,34 @@ const Plans = () => {
     return map
   }, [tenants])
 
-  const sorted = useMemo(
-    () => [...plans].sort((a, b) => a.price_monthly - b.price_monthly),
-    [plans],
-  )
+  const displayPlans = useMemo(() => {
+    type Row = Plan & { aliasIds: number[] }
+    const map = new Map<string, Row>()
+    const ordered = [...plans].sort((a, b) => a.id - b.id)
+    for (const p of ordered) {
+      const key = p.name.trim()
+      const existing = map.get(key)
+      if (!existing) {
+        map.set(key, { ...p, aliasIds: [p.id] })
+      } else {
+        existing.aliasIds.push(p.id)
+        if (p.status === 'active') existing.status = 'active'
+      }
+    }
+    return [...map.values()].sort((a, b) => a.price_monthly - b.price_monthly)
+  }, [plans])
+
+  const tenantCountForPlan = (plan: Plan & { aliasIds?: number[] }) => {
+    const ids = plan.aliasIds || [plan.id]
+    return ids.reduce((s, id) => s + (tenantCountByPlan[id] || 0), 0)
+  }
 
-  /** 价格居中的套餐标为推荐（通常专业版） */
   const recommendId = useMemo(() => {
-    if (sorted.length < 2) return sorted[0]?.id
-    return sorted[Math.min(1, sorted.length - 1)]?.id
-  }, [sorted])
+    const pro = displayPlans.find(p => p.name.includes('专业'))
+    if (pro) return pro.id
+    if (displayPlans.length < 2) return displayPlans[0]?.id
+    return displayPlans[Math.floor(displayPlans.length / 2)]?.id
+  }, [displayPlans])
 
   const openCreate = () => {
     setEditing(null)
@@ -223,180 +272,177 @@ const Plans = () => {
   }
 
   return (
-    <div className="h-full flex flex-col min-h-0 overflow-hidden bg-neutral-50">
+    <div className="h-full flex flex-col min-h-0 overflow-hidden bg-[#f4f6f9]">
       <header
-        className="shrink-0 px-6 flex items-center justify-between border-b border-neutral-200 bg-white"
+        className="shrink-0 px-6 flex items-center justify-between border-b border-neutral-200/80 bg-white/90 backdrop-blur-sm"
         style={{ height: 'var(--header-height)' }}
       >
-        <h1 className="text-base font-semibold text-neutral-900 m-0">套餐管理</h1>
-        <Button type="primary" icon={<PlusOutlined />} className="!h-8" onClick={openCreate}>
+        <div className="min-w-0">
+          <h1 className="text-[15px] font-semibold text-neutral-900 m-0 tracking-tight">套餐定价</h1>
+        </div>
+        <Button
+          type="primary"
+          icon={<PlusOutlined />}
+          className="!h-8 !rounded-lg !px-3.5 !font-medium !shadow-none"
+          onClick={openCreate}
+        >
           新建套餐
         </Button>
       </header>
 
-      <div className="flex-1 min-h-0 overflow-auto px-6 py-5">
+      <div className="flex-1 min-h-0 overflow-auto">
+        <div className="px-6 py-6 w-full max-w-[1280px] mx-auto">
           {loading ? (
             <div className="h-64 flex items-center justify-center"><Spin size="large" /></div>
-        ) : sorted.length === 0 ? (
-          <Empty description="暂无套餐">
-            <Button type="primary" onClick={openCreate}>新建套餐</Button>
+          ) : displayPlans.length === 0 ? (
+            <div className="bg-white rounded-2xl border border-neutral-200/80 py-16">
+              <Empty description="还没有套餐">
+                <Button type="primary" onClick={openCreate}>创建第一个套餐</Button>
               </Empty>
+            </div>
           ) : (
-          <div className="flex flex-col gap-6 w-full max-w-[1200px]">
-            {/* 套餐卡片 */}
-            <section className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-5">
-              {sorted.map(plan => {
+            <>
+              <p className="text-sm text-neutral-500 m-0 mb-6">
+                管理订阅档位与权益。下架后新租户不可购买，已订阅租户不受影响。
+              </p>
+
+              <div className="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-3 gap-5">
+                {displayPlans.map((plan, index) => {
                   const recommended = plan.id === recommendId
                   const active = plan.status === 'active'
-                const rows = featureRows(plan)
-                const checkColor = recommended ? '#2563eb' : '#16a34a'
+                  const theme = planTheme(index, recommended)
+                  const highlights = planHighlights(plan)
+                  const tenantN = tenantCountForPlan(plan)
+
                   return (
-                  <div
+                    <article
                       key={plan.id}
-                    className={`relative flex flex-col rounded-xl bg-white p-6 shadow-sm ${
-                      recommended
-                        ? 'border-2 border-[#2563eb] shadow-md'
-                        : 'border border-neutral-200'
-                    }`}
+                      className={`
+                        relative flex flex-col rounded-2xl bg-gradient-to-b ${theme.soft}
+                        ${theme.ring} shadow-[0_1px_2px_rgba(15,23,42,0.04)]
+                        transition-shadow hover:shadow-[0_8px_30px_rgba(15,23,42,0.06)]
+                      `}
                     >
                       {recommended && (
-                      <>
-                        <div
-                          className="absolute top-0 right-0"
-                          style={{
-                            width: 0,
-                            height: 0,
-                            borderLeft: '48px solid transparent',
-                            borderTop: '48px solid #2563eb',
-                          }}
-                        />
-                        <span
-                          className="absolute top-2 right-1.5 text-[10px] font-semibold text-white whitespace-nowrap"
-                          style={{ transform: 'rotate(45deg)' }}
-                        >
-                          推荐
+                        <div className="absolute -top-2.5 left-1/2 -translate-x-1/2 z-10">
+                          <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-[11px] font-semibold bg-[#2563eb] text-white shadow-sm">
+                            最受欢迎
                           </span>
-                      </>
+                        </div>
                       )}
 
-                    <div className="flex items-center justify-between mb-4 pr-6">
-                      <h2 className="text-lg font-bold text-neutral-900 m-0 truncate">{plan.name}</h2>
+                      <div className="p-6 pb-4 flex-1 flex flex-col">
+                        <div className="flex items-start justify-between gap-2 mb-4">
+                          <div>
+                            <h2 className="text-[17px] font-semibold text-neutral-900 m-0 tracking-tight">
+                              {plan.name}
+                            </h2>
+                            <p className="text-xs text-neutral-400 m-0 mt-1">
+                              {active ? '当前可售' : '已对新增租户关闭'}
+                            </p>
+                          </div>
                           <span
-                        className={`inline-flex px-2 py-0.5 rounded-md text-[11px] font-medium whitespace-nowrap ${
-                          active ? 'bg-[#f0fdf4] text-[#16a34a]' : 'bg-neutral-100 text-neutral-500'
+                            className={`shrink-0 text-[11px] font-medium px-2 py-0.5 rounded-full ${
+                              active
+                                ? 'bg-emerald-50 text-emerald-700'
+                                : 'bg-neutral-100 text-neutral-500'
                             }`}
                           >
-                        {active ? '在售' : '已下架'}
+                            {active ? '在售' : '下架'}
                           </span>
                         </div>
 
-                    <div className="mb-5">
-                      <span
-                        className={`text-4xl font-bold tabular-nums ${
-                          recommended ? 'text-[#2563eb]' : 'text-neutral-900'
-                        }`}
-                      >
-                        ¥{plan.price_monthly}
+                        <div className="mb-6">
+                          <div className="flex items-end gap-1">
+                            <span className={`text-[2.5rem] font-bold tracking-tight leading-none tabular-nums ${theme.price}`}>
+                              ¥{plan.price_monthly.toLocaleString()}
                             </span>
-                      <span className="text-sm text-neutral-500 ml-1">/月</span>
+                            <span className="text-sm text-neutral-400 mb-1.5">/ 月</span>
+                          </div>
+                          <p className="text-xs text-neutral-400 m-0 mt-2">
+                            年付约 ¥{Math.round(plan.price_monthly * 12 * 0.8).toLocaleString()}（8 折）
+                          </p>
                         </div>
 
-                    <ul className="space-y-2.5 flex-1 mb-5 m-0 p-0 list-none">
-                      {rows.map(row => (
-                        <li
-                          key={row.label}
-                          className={`flex items-start gap-2 text-sm ${
-                            row.ok ? 'text-neutral-700' : 'text-neutral-400'
+                        <ul className="m-0 p-0 list-none space-y-2.5 flex-1">
+                          {highlights.map(h => (
+                            <li key={h.text} className="flex items-center gap-2.5">
+                              <span
+                                className={`w-5 h-5 rounded-full flex items-center justify-center shrink-0 text-[10px] ${
+                                  h.muted
+                                    ? 'bg-neutral-100 text-neutral-300'
+                                    : theme.check
                                 }`}
                               >
-                          {row.ok ? (
-                            <CheckOutlined className="mt-0.5 shrink-0 text-xs" style={{ color: checkColor }} />
-                          ) : (
-                            <CloseOutlined className="mt-0.5 shrink-0 text-xs text-neutral-300" />
-                          )}
-                          <span>
-                            {row.label}
-                            {row.ok && row.detail != null && row.detail !== '' && (
-                              <>：<strong className="font-semibold">{row.detail}</strong></>
-                            )}
+                                <CheckOutlined />
+                              </span>
+                              <span
+                                className={`text-[13px] leading-snug ${
+                                  h.muted ? 'text-neutral-400 line-through decoration-neutral-300' : 'text-neutral-700'
+                                }`}
+                              >
+                                {h.text}
                               </span>
                             </li>
                           ))}
                         </ul>
+                      </div>
 
-                    <div
-                      className={`flex items-center justify-between pt-4 border-t gap-2 ${
-                        recommended ? 'border-blue-100' : 'border-neutral-200'
-                      }`}
-                    >
-                      <span className="text-sm text-neutral-500 flex items-center gap-1 min-w-0">
-                        <TeamOutlined className="shrink-0" />
-                        <span className="truncate">{tenantCountByPlan[plan.id] || 0} 个租户</span>
+                      <div className="px-6 py-4 border-t border-neutral-100/80 bg-white/60 rounded-b-2xl">
+                        <div className="flex items-center justify-between gap-3 mb-3">
+                          <Tooltip title="当前绑定此套餐的租户数">
+                            <span className="inline-flex items-center gap-1.5 text-xs text-neutral-500">
+                              <TeamOutlined />
+                              <span className="tabular-nums font-medium text-neutral-700">{tenantN}</span>
+                              个租户
                             </span>
-                      <div className="flex items-center gap-2 shrink-0">
+                          </Tooltip>
+                          <div className="flex items-center gap-2">
+                            <span className="text-[11px] text-neutral-400">上架</span>
                             <Switch
                               size="small"
                               checked={active}
-                          checkedChildren="上架"
-                          unCheckedChildren="下架"
                               onChange={v => toggleStatus(plan, v)}
                             />
+                          </div>
+                        </div>
                         <button
                           type="button"
                           onClick={() => openEdit(plan)}
-                          className={`inline-flex items-center gap-1 px-3 py-1.5 rounded-md text-sm font-medium border-0 cursor-pointer ${
-                            recommended
+                          className={`
+                            w-full h-9 rounded-lg text-sm font-medium cursor-pointer border-0
+                            flex items-center justify-center gap-1.5 transition-colors
+                            ${recommended
                               ? 'bg-[#2563eb] text-white hover:bg-[#1d4ed8]'
-                              : 'bg-white text-neutral-700 border border-neutral-200 hover:bg-neutral-50'
-                          }`}
-                          style={recommended ? undefined : { border: '1px solid #e2e8f0' }}
+                              : 'bg-neutral-900 text-white hover:bg-neutral-800'
+                            }
+                          `}
                         >
                           <EditOutlined className="text-xs" />
-                          编辑
+                          编辑套餐
                         </button>
                       </div>
-                    </div>
-                  </div>
+                    </article>
                   )
                 })}
-            </section>
+              </div>
 
-            {/* 定价规则 */}
-            <section className="rounded-xl border border-neutral-200 bg-white p-6 shadow-sm">
-              <h3 className="text-base font-bold text-neutral-900 m-0 mb-4">定价规则说明</h3>
-              <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
-                {[
-                  {
-                    icon: <CalendarOutlined className="text-[#2563eb]" />,
-                    title: '按月订阅',
-                    desc: '标准月度计费，年付享受 8 折优惠，支持随时升降配',
-                  },
-                  {
-                    icon: <ThunderboltOutlined className="text-[#2563eb]" />,
-                    title: '超额坐席',
-                    desc: '超出套餐坐席数后按每坐席 ¥49/月 额外计费',
-                  },
-                  {
-                    icon: <CustomerServiceOutlined className="text-[#2563eb]" />,
-                    title: '下架与续费',
-                    desc: '下架后新租户不可购买，已购租户可正常续费；企业版可联系销售定制',
-                  },
-                ].map(item => (
-                  <div key={item.title} className="flex items-start gap-3">
-                    <div className="w-8 h-8 rounded-md bg-[#dbeafe] flex items-center justify-center shrink-0">
-                      {item.icon}
-                    </div>
-                    <div className="min-w-0">
-                      <p className="text-sm font-semibold text-neutral-800 m-0">{item.title}</p>
-                      <p className="text-sm text-neutral-500 m-0 mt-1 leading-relaxed">{item.desc}</p>
+              {/* 底部说明 — 紧凑一行信息条 */}
+              <div className="mt-8 rounded-xl bg-white border border-neutral-200/80 px-5 py-4">
+                <div className="flex flex-col sm:flex-row sm:items-center gap-3 sm:gap-6 text-[13px] text-neutral-500">
+                  <span className="font-medium text-neutral-700 shrink-0">计费说明</span>
+                  <span className="hidden sm:inline text-neutral-200">|</span>
+                  <span>年付 8 折</span>
+                  <span className="hidden sm:inline text-neutral-200">·</span>
+                  <span>超额坐席 ¥49/月</span>
+                  <span className="hidden sm:inline text-neutral-200">·</span>
+                  <span>下架不影响已购租户续费</span>
                 </div>
               </div>
-                ))}
-              </div>
-            </section>
-          </div>
+            </>
           )}
         </div>
+      </div>
 
       <Modal
         title={editing ? '编辑套餐' : '新建套餐'}
@@ -407,27 +453,30 @@ const Plans = () => {
         destroyOnClose
         width={520}
         okText="保存"
+        styles={{ body: { paddingTop: 12 } }}
       >
-        <Form form={form} layout="vertical" onFinish={handleSubmit} className="mt-2">
+        <Form form={form} layout="vertical" onFinish={handleSubmit} requiredMark={false}>
           <Form.Item name="name" label="套餐名称" rules={[{ required: true, message: '请输入名称' }]}>
-            <Input maxLength={30} placeholder="如：专业版" />
+            <Input maxLength={30} placeholder="如：专业版" size="large" />
           </Form.Item>
-          <div className="grid grid-cols-2 gap-3">
+          <div className="grid grid-cols-2 gap-x-3">
             <Form.Item name="price_monthly" label="月费（元）" rules={[{ required: true }]}>
-              <InputNumber min={0} className="!w-full" />
+              <InputNumber min={0} className="!w-full" size="large" />
             </Form.Item>
-            <Form.Item name="seats" label="坐席数" rules={[{ required: true }]}>
-              <InputNumber min={0} className="!w-full" placeholder="0 表示无限" />
+            <Form.Item name="seats" label="坐席数" rules={[{ required: true }]} extra="0 表示无限">
+              <InputNumber min={0} className="!w-full" size="large" />
             </Form.Item>
-            <Form.Item name="storage_days" label="记录保存（天）" rules={[{ required: true }]}>
-              <InputNumber min={0} className="!w-full" placeholder="0=永久" />
+            <Form.Item name="storage_days" label="记录保存（天）" rules={[{ required: true }]} extra="0 = 永久">
+              <InputNumber min={0} className="!w-full" size="large" />
             </Form.Item>
-            <Form.Item name="kb_limit" label="知识库容量" rules={[{ required: true }]}>
-              <InputNumber min={0} className="!w-full" placeholder="0=不限" />
+            <Form.Item name="kb_limit" label="知识库容量" rules={[{ required: true }]} extra="0 = 不限">
+              <InputNumber min={0} className="!w-full" size="large" />
             </Form.Item>
           </div>
           <Form.Item name="stats" label="统计能力">
-            <Select options={[
+            <Select
+              size="large"
+              options={[
                 { value: 'basic', label: '基础' },
                 { value: 'advanced', label: '高级' },
                 { value: 'custom', label: '自定义' },
@@ -437,6 +486,7 @@ const Plans = () => {
           <Form.Item name="channels" label="渠道">
             <Select
               mode="multiple"
+              size="large"
               options={[
                 { value: 'web', label: '网页' },
                 { value: 'wechat', label: '微信' },
@@ -445,7 +495,7 @@ const Plans = () => {
               ]}
             />
           </Form.Item>
-          <div className="grid grid-cols-3 gap-2 mb-3">
+          <div className="grid grid-cols-3 gap-3 mb-1 p-3 rounded-xl bg-neutral-50 border border-neutral-100">
             <Form.Item name="api" label="API" valuePropName="checked" className="!mb-0">
               <Switch />
             </Form.Item>
@@ -457,8 +507,10 @@ const Plans = () => {
             </Form.Item>
           </div>
           {editing && (
-            <Form.Item name="status" label="状态">
-              <Select options={[
+            <Form.Item name="status" label="销售状态" className="!mt-3">
+              <Select
+                size="large"
+                options={[
                   { value: 'active', label: '在售' },
                   { value: 'inactive', label: '下架' },
                 ]}