diff --git a/_docs/sql/002_subscription_menu_seed.sql b/_docs/sql/002_subscription_menu_seed.sql
new file mode 100644
index 0000000..0fe341e
--- /dev/null
+++ b/_docs/sql/002_subscription_menu_seed.sql
@@ -0,0 +1,59 @@
+-- =============================================================================
+-- sys_menu 订阅模块菜单插入脚本（字段与 api/model/sys_menu.js 一致）
+-- 执行前请备份。若已存在同名「订阅管理」父菜单，请先删除子菜单再删父级，或改下面名称。
+-- 若数据库表另有 created_at / updated_at 等列，请在 INSERT 中补全或给默认值。
+-- =============================================================================
+
+-- -----------------------------------------------------------------------------
+-- 方案一（推荐）：一级目录「订阅管理」+ 子菜单，parent_id 指向父记录 id
+-- -----------------------------------------------------------------------------
+
+INSERT INTO sys_menu
+  (name, parent_id, icon, path, type, model_id, form_id, component, api_path, is_show_menu, is_show, sort)
+VALUES
+  (
+    '订阅管理',
+    0,
+    'ios-apps',
+    '/subscription',
+    '菜单',
+    0,
+    0,
+    '',
+    '',
+    1,
+    1,
+    900
+  );
+
+SET @sub_parent_id = LAST_INSERT_ID();
+
+INSERT INTO sys_menu
+  (name, parent_id, icon, path, type, model_id, form_id, component, api_path, is_show_menu, is_show, sort)
+VALUES
+  ('运营看板', @sub_parent_id, 'ios-speedometer', '/subscription/dashboard', '页面', 0, 0, 'subscription/dashboard', '', 1, 1, 10),
+  ('业务用户', @sub_parent_id, 'ios-people', '/subscription/user', '页面', 0, 0, 'subscription/user', '', 1, 1, 20),
+  ('套餐管理', @sub_parent_id, 'ios-pricetags', '/subscription/plan', '页面', 0, 0, 'subscription/plan', '', 1, 1, 30),
+  ('订阅列表', @sub_parent_id, 'ios-list', '/subscription/subscription', '页面', 0, 0, 'subscription/subscription', '', 1, 1, 40),
+  ('API Token', @sub_parent_id, 'ios-key', '/subscription/token', '页面', 0, 0, 'subscription/token', '', 1, 1, 50),
+  ('支付确认', @sub_parent_id, 'ios-cash', '/subscription/payment', '页面', 0, 0, 'subscription/payment', '', 1, 1, 60),
+  ('月用量', @sub_parent_id, 'ios-analytics', '/subscription/usage', '页面', 0, 0, 'subscription/usage', '', 1, 1, 70),
+  ('审计日志', @sub_parent_id, 'ios-paper', '/subscription/audit', '页面', 0, 0, 'subscription/audit', '', 1, 1, 80);
+
+-- -----------------------------------------------------------------------------
+-- 方案二（可选）：全部挂在根节点 parent_id=0，无父级目录（与 component-map 仍一致）
+-- 若已执行方案一，请勿再执行下面语句，避免重复菜单。
+-- -----------------------------------------------------------------------------
+/*
+INSERT INTO sys_menu
+  (name, parent_id, icon, path, type, model_id, form_id, component, api_path, is_show_menu, is_show, sort)
+VALUES
+  ('运营看板', 0, 'ios-speedometer', '/subscription/dashboard', '页面', 0, 0, 'subscription/dashboard', '', 1, 1, 910),
+  ('业务用户', 0, 'ios-people', '/subscription/user', '页面', 0, 0, 'subscription/user', '', 1, 1, 920),
+  ('套餐管理', 0, 'ios-pricetags', '/subscription/plan', '页面', 0, 0, 'subscription/plan', '', 1, 1, 930),
+  ('订阅列表', 0, 'ios-list', '/subscription/subscription', '页面', 0, 0, 'subscription/subscription', '', 1, 1, 940),
+  ('API Token', 0, 'ios-key', '/subscription/token', '页面', 0, 0, 'subscription/token', '', 1, 1, 950),
+  ('支付确认', 0, 'ios-cash', '/subscription/payment', '页面', 0, 0, 'subscription/payment', '', 1, 1, 960),
+  ('月用量', 0, 'ios-analytics', '/subscription/usage', '页面', 0, 0, 'subscription/usage', '', 1, 1, 970),
+  ('审计日志', 0, 'ios-paper', '/subscription/audit', '页面', 0, 0, 'subscription/audit', '', 1, 1, 980);
+*/
diff --git a/_docs/sql/README_migrate_order.txt b/_docs/sql/README_migrate_order.txt
new file mode 100644
index 0000000..2c51043
--- /dev/null
+++ b/_docs/sql/README_migrate_order.txt
@@ -0,0 +1,6 @@
+订阅模块数据库脚本建议执行顺序：
+1. 001_biz_schema.sql   — 业务表（用户/套餐/订阅/Token/月用量）
+2. 003_biz_audit.sql    — 审计表 biz_audit_log
+3. 002_biz_menu_seed.sql — 管理端菜单（按实际 sys_menu 表结构调整列后执行）
+
+说明：若 002 与现有 sys_menu 字段不一致，请在库中对照 sys_menu 结构增删列后再插入。
diff --git a/_docs/订阅模块实施计划.md b/_docs/订阅模块实施计划.md
index 1164860..1445006 100644
--- a/_docs/订阅模块实施计划.md
+++ b/_docs/订阅模块实施计划.md
@@ -119,11 +119,11 @@
 
 | 页面 | 路由 component key（示例） | 功能 |
 |------|------------------------------|------|
-| 用户列表/编辑 | `biz/user` | 表格 + 搜索 + 抽屉表单 |
-| 套餐列表/编辑 | `biz/plan` | JSON 功能点编辑器（简易 textarea 或 key-value） |
-| 订阅操作 | `biz/subscription` | 开通/升级/续费/取消向导或表单 |
-| Token | `biz/token` | 列表、创建（展示一次明文）、吊销 |
-| 支付确认 | `biz/payment` | 线下确认、链接确认表单 |
+| 用户列表/编辑 | `subscription/user` | 表格 + 搜索 + 抽屉表单 |
+| 套餐列表/编辑 | `subscription/plan` | JSON 功能点编辑器（简易 textarea 或 key-value） |
+| 订阅操作 | `subscription/subscription` | 开通/升级/续费/取消向导或表单 |
+| Token | `subscription/token` | 列表、创建（展示一次明文）、吊销 |
+| 支付确认 | `subscription/payment` | 线下确认、链接确认表单 |
 
 菜单数据若来自后端 `sys_menu`，需在库中插入对应菜单项，`component` 与 `component-map.js` **key 一致**。
 
diff --git a/admin/src/api/subscription/audit_server.js b/admin/src/api/subscription/audit_server.js
new file mode 100644
index 0000000..3150bcf
--- /dev/null
+++ b/admin/src/api/subscription/audit_server.js
@@ -0,0 +1,11 @@
+class AuditServer {
+  async page(row) {
+    return window.framework.http.post("/biz_audit_log/page", row);
+  }
+
+  async exportRows(row) {
+    return window.framework.http.post("/biz_audit_log/export", row);
+  }
+}
+
+export default new AuditServer();
diff --git a/admin/src/api/subscription/dashboard_server.js b/admin/src/api/subscription/dashboard_server.js
new file mode 100644
index 0000000..d868cb8
--- /dev/null
+++ b/admin/src/api/subscription/dashboard_server.js
@@ -0,0 +1,7 @@
+class DashboardServer {
+  async summary() {
+    return window.framework.http.get("/biz_dashboard/summary", {});
+  }
+}
+
+export default new DashboardServer();
diff --git a/admin/src/api/biz/biz_payment_server.js b/admin/src/api/subscription/payment_server.js
similarity index 77%
rename from admin/src/api/biz/biz_payment_server.js
rename to admin/src/api/subscription/payment_server.js
index 4116879..cce4259 100644
--- a/admin/src/api/biz/biz_payment_server.js
+++ b/admin/src/api/subscription/payment_server.js
@@ -1,4 +1,4 @@
-class BizPaymentServer {
+class PaymentServer {
   async confirmOffline(row) {
     return window.framework.http.post("/biz_payment/confirm-offline", row);
   }
@@ -8,4 +8,4 @@ class BizPaymentServer {
   }
 }
 
-export default new BizPaymentServer();
+export default new PaymentServer();
diff --git a/admin/src/api/biz/biz_plan_server.js b/admin/src/api/subscription/plan_server.js
similarity index 77%
rename from admin/src/api/biz/biz_plan_server.js
rename to admin/src/api/subscription/plan_server.js
index ecf4b78..f8bc915 100644
--- a/admin/src/api/biz/biz_plan_server.js
+++ b/admin/src/api/subscription/plan_server.js
@@ -1,4 +1,4 @@
-class BizPlanServer {
+class PlanServer {
   async page(row) {
     return window.framework.http.post("/biz_plan/page", row);
   }
@@ -22,6 +22,10 @@ class BizPlanServer {
   async all() {
     return window.framework.http.get("/biz_plan/all", {});
   }
+
+  async exportRows(row) {
+    return window.framework.http.post("/biz_plan/export", row);
+  }
 }
 
-export default new BizPlanServer();
+export default new PlanServer();
diff --git a/admin/src/api/biz/biz_subscription_server.js b/admin/src/api/subscription/subscriptions_server.js
similarity index 77%
rename from admin/src/api/biz/biz_subscription_server.js
rename to admin/src/api/subscription/subscriptions_server.js
index 20a114c..0817f5b 100644
--- a/admin/src/api/biz/biz_subscription_server.js
+++ b/admin/src/api/subscription/subscriptions_server.js
@@ -1,4 +1,4 @@
-class BizSubscriptionServer {
+class SubscriptionsServer {
   async page(row) {
     return window.framework.http.post("/biz_subscription/page", row);
   }
@@ -22,6 +22,10 @@ class BizSubscriptionServer {
   async cancel(row) {
     return window.framework.http.post("/biz_subscription/cancel", row);
   }
+
+  async exportRows(row) {
+    return window.framework.http.post("/biz_subscription/export", row);
+  }
 }
 
-export default new BizSubscriptionServer();
+export default new SubscriptionsServer();
diff --git a/admin/src/api/biz/biz_token_server.js b/admin/src/api/subscription/token_server.js
similarity index 64%
rename from admin/src/api/biz/biz_token_server.js
rename to admin/src/api/subscription/token_server.js
index b6dce12..3990e52 100644
--- a/admin/src/api/biz/biz_token_server.js
+++ b/admin/src/api/subscription/token_server.js
@@ -1,4 +1,4 @@
-class BizTokenServer {
+class TokenServer {
   async page(row) {
     return window.framework.http.post("/biz_token/page", row);
   }
@@ -10,6 +10,10 @@ class BizTokenServer {
   async revoke(row) {
     return window.framework.http.post("/biz_token/revoke", row);
   }
+
+  async exportRows(row) {
+    return window.framework.http.post("/biz_token/export", row);
+  }
 }
 
-export default new BizTokenServer();
+export default new TokenServer();
diff --git a/admin/src/api/subscription/usage_server.js b/admin/src/api/subscription/usage_server.js
new file mode 100644
index 0000000..c38b0c1
--- /dev/null
+++ b/admin/src/api/subscription/usage_server.js
@@ -0,0 +1,23 @@
+class UsageServer {
+  async page(row) {
+    return window.framework.http.post("/biz_usage/page", row);
+  }
+
+  async add(row) {
+    return window.framework.http.post("/biz_usage/add", row);
+  }
+
+  async edit(row) {
+    return window.framework.http.post("/biz_usage/edit", row);
+  }
+
+  async del(row) {
+    return window.framework.http.post("/biz_usage/del", row);
+  }
+
+  async exportRows(row) {
+    return window.framework.http.post("/biz_usage/export", row);
+  }
+}
+
+export default new UsageServer();
diff --git a/admin/src/api/biz/biz_user_server.js b/admin/src/api/subscription/user_server.js
similarity index 68%
rename from admin/src/api/biz/biz_user_server.js
rename to admin/src/api/subscription/user_server.js
index d28a777..b00411b 100644
--- a/admin/src/api/biz/biz_user_server.js
+++ b/admin/src/api/subscription/user_server.js
@@ -1,4 +1,4 @@
-class BizUserServer {
+class UserServer {
   async page(row) {
     return window.framework.http.post("/biz_user/page", row);
   }
@@ -22,6 +22,14 @@ class BizUserServer {
   async disable(row) {
     return window.framework.http.post("/biz_user/disable", row);
   }
+
+  async exportRows(row) {
+    return window.framework.http.post("/biz_user/export", row);
+  }
+
+  async revokeAllTokens(row) {
+    return window.framework.http.post("/biz_user/revoke_all_tokens", row);
+  }
 }
 
-export default new BizUserServer();
+export default new UserServer();
diff --git a/admin/src/router/component-map.js b/admin/src/router/component-map.js
index a7814c8..aa9701b 100644
--- a/admin/src/router/component-map.js
+++ b/admin/src/router/component-map.js
@@ -1,18 +1,24 @@
 // 组件映射表：后端菜单返回的 component 路径需与此处 key 一致（不含 .vue）
 import TestPage from '../views/test/test.vue'
-import BizUsers from '../views/biz/biz_users.vue'
-import BizPlans from '../views/biz/biz_plans.vue'
-import BizSubscriptions from '../views/biz/biz_subscriptions.vue'
-import BizTokens from '../views/biz/biz_tokens.vue'
-import BizPayment from '../views/biz/biz_payment.vue'
+import SubscriptionDashboard from '../views/subscription/dashboard.vue'
+import SubscriptionUsers from '../views/subscription/users.vue'
+import SubscriptionPlans from '../views/subscription/plans.vue'
+import SubscriptionRecords from '../views/subscription/subscriptions.vue'
+import SubscriptionTokens from '../views/subscription/tokens.vue'
+import SubscriptionPayment from '../views/subscription/payment.vue'
+import SubscriptionUsage from '../views/subscription/usage.vue'
+import SubscriptionAuditLog from '../views/subscription/audit_log.vue'
 
 const componentMap = {
   'test/test': TestPage,
-  'biz/user': BizUsers,
-  'biz/plan': BizPlans,
-  'biz/subscription': BizSubscriptions,
-  'biz/token': BizTokens,
-  'biz/payment': BizPayment,
+  'subscription/dashboard': SubscriptionDashboard,
+  'subscription/user': SubscriptionUsers,
+  'subscription/plan': SubscriptionPlans,
+  'subscription/subscription': SubscriptionRecords,
+  'subscription/token': SubscriptionTokens,
+  'subscription/payment': SubscriptionPayment,
+  'subscription/usage': SubscriptionUsage,
+  'subscription/audit': SubscriptionAuditLog,
 }
 
 export default componentMap;
diff --git a/admin/src/utils/csvExport.js b/admin/src/utils/csvExport.js
new file mode 100644
index 0000000..39a3578
--- /dev/null
+++ b/admin/src/utils/csvExport.js
@@ -0,0 +1,24 @@
+/** 将对象数组导出为 CSV 并触发浏览器下载（兼容 POST /export 返回的 rows） */
+export function downloadCsvFromRows(rows, filename = "export.csv") {
+  if (!rows || !rows.length) {
+    return false;
+  }
+  const keys = Object.keys(rows[0]);
+  const esc = (v) => {
+    const s = v === null || v === undefined ? "" : String(v);
+    if (/[",\n\r]/.test(s)) return `"${s.replace(/"/g, '""')}"`;
+    return s;
+  };
+  const lines = [keys.join(",")];
+  for (const r of rows) {
+    lines.push(keys.map((k) => esc(r[k])).join(","));
+  }
+  const blob = new Blob(["\ufeff" + lines.join("\n")], { type: "text/csv;charset=utf-8;" });
+  const url = URL.createObjectURL(blob);
+  const a = document.createElement("a");
+  a.href = url;
+  a.download = filename;
+  a.click();
+  URL.revokeObjectURL(url);
+  return true;
+}
diff --git a/admin/src/views/subscription/audit_log.vue b/admin/src/views/subscription/audit_log.vue
new file mode 100644
index 0000000..07f565c
--- /dev/null
+++ b/admin/src/views/subscription/audit_log.vue
@@ -0,0 +1,131 @@
+<template>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">审计日志</h2>
+      <Button type="primary" @click="load(1)">刷新</Button>
+      <Button class="ml8" @click="doExport">导出 CSV</Button>
+    </div>
+    <div class="sub-search">
+      <Form inline>
+        <FormItem label="动作">
+          <Select v-model="param.seachOption.key" style="width: 140px">
+            <Option value="action">action</Option>
+            <Option value="resource_type">resource_type</Option>
+          </Select>
+          <Input v-model="param.seachOption.value" class="ml8" style="width: 220px" placeholder="模糊/精确" />
+        </FormItem>
+        <Button type="primary" @click="load(1)">查询</Button>
+      </Form>
+    </div>
+    <Table :columns="columns" :data="rows" border stripe />
+    <div class="sub-page-bar">
+      <Page
+        :total="total"
+        :current="param.pageOption.page"
+        :page-size="param.pageOption.pageSize"
+        show-total
+        @on-change="onPage"
+        @on-page-size-change="onSize"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+import auditServer from '@/api/subscription/audit_server.js'
+import { downloadCsvFromRows } from '@/utils/csvExport.js'
+
+export default {
+  name: 'SubscriptionAuditLog',
+  data() {
+    return {
+      rows: [],
+      total: 0,
+      param: {
+        seachOption: { key: 'action', value: '' },
+        pageOption: { page: 1, pageSize: 20, total: 0 },
+      },
+    }
+  },
+  computed: {
+    columns() {
+      return [
+        { title: 'ID', key: 'id', width: 80 },
+        { title: '后台用户', key: 'admin_user_id', width: 100 },
+        { title: '业务用户', key: 'biz_user_id', width: 100 },
+        { title: '动作', key: 'action', minWidth: 160 },
+        { title: '资源类型', key: 'resource_type', width: 120 },
+        { title: '资源ID', key: 'resource_id', width: 90 },
+        {
+          title: '详情',
+          key: 'detail',
+          minWidth: 200,
+          render: (h, p) => {
+            const d = p.row.detail
+            const s = d == null ? '' : typeof d === 'string' ? d : JSON.stringify(d)
+            return h('span', { attrs: { title: s } }, s.length > 80 ? s.slice(0, 80) + '…' : s)
+          },
+        },
+        { title: '时间', key: 'created_at', minWidth: 160 },
+      ]
+    },
+  },
+  mounted() {
+    this.load(1)
+  },
+  methods: {
+    async load(page) {
+      if (page) this.param.pageOption.page = page
+      const res = await auditServer.page({ param: this.param })
+      if (res && res.code === 0) {
+        this.rows = res.data.rows || []
+        this.total = res.data.count || 0
+      } else {
+        this.$Message.error((res && res.message) || '加载失败')
+      }
+    },
+    onPage(p) {
+      this.param.pageOption.page = p
+      this.load()
+    },
+    onSize(s) {
+      this.param.pageOption.pageSize = s
+      this.load(1)
+    },
+    async doExport() {
+      const res = await auditServer.exportRows({ param: this.param })
+      if (res && res.code === 0 && res.data && res.data.rows) {
+        const rows = res.data.rows.map((r) => ({
+          ...r,
+          detail: r.detail == null ? '' : typeof r.detail === 'object' ? JSON.stringify(r.detail) : r.detail,
+        }))
+        downloadCsvFromRows(rows, 'audit_log.csv')
+        this.$Message.success('已导出')
+      } else {
+        this.$Message.error((res && res.message) || '导出失败')
+      }
+    },
+  },
+}
+</script>
+
+<style scoped>
+.sub-page {
+  padding: 16px;
+}
+.sub-title {
+  display: inline-block;
+  margin: 0 16px 0 0;
+  font-size: 18px;
+}
+.ml8 {
+  margin-left: 8px;
+}
+.sub-search {
+  margin-bottom: 12px;
+}
+.sub-page-bar {
+  margin-top: 12px;
+  text-align: right;
+}
+</style>
diff --git a/admin/src/views/subscription/dashboard.vue b/admin/src/views/subscription/dashboard.vue
new file mode 100644
index 0000000..ebea99e
--- /dev/null
+++ b/admin/src/views/subscription/dashboard.vue
@@ -0,0 +1,95 @@
+<template>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">订阅运营看板</h2>
+      <Button type="primary" @click="load">刷新</Button>
+    </div>
+    <Row :gutter="16" v-if="stats">
+      <Col span="6">
+        <Card dis-hover><p class="lbl">业务用户总数</p><p class="num">{{ stats.users.total }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover><p class="lbl">正常用户</p><p class="num">{{ stats.users.active }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover><p class="lbl">上线套餐数</p><p class="num">{{ stats.plans.active }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover><p class="lbl">有效 Token</p><p class="num">{{ stats.tokens.active }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover><p class="lbl">待支付订阅</p><p class="num">{{ stats.subscriptions.pending }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover><p class="lbl">生效中订阅</p><p class="num">{{ stats.subscriptions.active }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover><p class="lbl">已过期订阅</p><p class="num">{{ stats.subscriptions.expired }}</p></Card>
+      </Col>
+      <Col span="6">
+        <Card dis-hover
+          ><p class="lbl">7 天内到期（活跃）</p><p class="num warn">{{ stats.subscriptions.renew_within_7d }}</p></Card
+        >
+      </Col>
+    </Row>
+    <p v-else class="muted">加载中…</p>
+    <p class="muted small">数据时间：{{ stats && stats.server_time }}</p>
+  </div>
+</template>
+
+<script>
+import dashboardServer from '@/api/subscription/dashboard_server.js'
+
+export default {
+  name: 'SubscriptionDashboard',
+  data() {
+    return {
+      stats: null,
+    }
+  },
+  mounted() {
+    this.load()
+  },
+  methods: {
+    async load() {
+      const res = await dashboardServer.summary()
+      if (res && res.code === 0) {
+        this.stats = res.data
+      } else {
+        this.$Message.error((res && res.message) || '加载失败')
+      }
+    },
+  },
+}
+</script>
+
+<style scoped>
+.sub-page {
+  padding: 16px;
+}
+.sub-title {
+  display: inline-block;
+  margin: 0 16px 0 0;
+  font-size: 18px;
+}
+.lbl {
+  margin: 0;
+  color: #888;
+  font-size: 13px;
+}
+.num {
+  margin: 8px 0 0;
+  font-size: 26px;
+  font-weight: 600;
+}
+.num.warn {
+  color: #ed4014;
+}
+.muted {
+  color: #888;
+}
+.small {
+  margin-top: 16px;
+  font-size: 12px;
+}
+</style>
diff --git a/admin/src/views/biz/biz_payment.vue b/admin/src/views/subscription/payment.vue
similarity index 77%
rename from admin/src/views/biz/biz_payment.vue
rename to admin/src/views/subscription/payment.vue
index 1e76557..8789599 100644
--- a/admin/src/views/biz/biz_payment.vue
+++ b/admin/src/views/subscription/payment.vue
@@ -1,11 +1,11 @@
 <template>
-  <div class="biz-page">
-    <h2 class="biz-title">支付确认（轻量）</h2>
-    <p class="biz-desc">将 <code>pending</code> 订阅置为 <code>active</code>，并写入支付单号。</p>
+  <div class="sub-page">
+    <h2 class="sub-title">支付确认（轻量）</h2>
+    <p class="sub-desc">将 <code>pending</code> 订阅置为 <code>active</code>，并写入支付单号。</p>
     <Card dis-hover title="线下确认" style="max-width: 520px; margin-bottom: 16px">
       <Form :label-width="110">
         <FormItem label="订阅ID">
-          <Input v-model="offline.subscription_id" type="number" placeholder="biz_subscriptions.id" />
+          <Input v-model="offline.subscription_id" type="number" placeholder="订阅记录 id" />
         </FormItem>
         <FormItem label="支付单号">
           <Input v-model="offline.payment_ref" placeholder="流水号/凭证号" />
@@ -15,6 +15,10 @@
         </FormItem>
       </Form>
     </Card>
+    <Alert type="info" show-icon style="max-width: 720px; margin-bottom: 16px">
+      对外鉴权接口（免登录，见白名单）：<code>POST /api/auth/verify</code>，body 示例：
+      <code>{"token":"明文","feature":"msg","usage_delta":{"msg":1}}</code>
+    </Alert>
     <Card dis-hover title="链接支付确认" style="max-width: 520px">
       <Form :label-width="110">
         <FormItem label="订阅ID">
@@ -32,10 +36,10 @@
 </template>
 
 <script>
-import bizPaymentServer from '@/api/biz/biz_payment_server.js'
+import paymentServer from '@/api/subscription/payment_server.js'
 
 export default {
-  name: 'BizPayment',
+  name: 'SubscriptionPayment',
   data() {
     return {
       offline: { subscription_id: '', payment_ref: '' },
@@ -48,7 +52,7 @@ export default {
     async doOffline() {
       this.loading1 = true
       try {
-        const res = await bizPaymentServer.confirmOffline({
+        const res = await paymentServer.confirmOffline({
           subscription_id: Number(this.offline.subscription_id),
           payment_ref: this.offline.payment_ref,
         })
@@ -64,7 +68,7 @@ export default {
     async doLink() {
       this.loading2 = true
       try {
-        const res = await bizPaymentServer.confirmLink({
+        const res = await paymentServer.confirmLink({
           subscription_id: Number(this.link.subscription_id),
           payment_ref: this.link.payment_ref,
         })
@@ -82,14 +86,14 @@ export default {
 </script>
 
 <style scoped>
-.biz-page {
+.sub-page {
   padding: 16px;
 }
-.biz-title {
+.sub-title {
   margin: 0 0 8px;
   font-size: 18px;
 }
-.biz-desc {
+.sub-desc {
   color: #666;
   margin-bottom: 16px;
 }
diff --git a/admin/src/views/biz/biz_plans.vue b/admin/src/views/subscription/plans.vue
similarity index 87%
rename from admin/src/views/biz/biz_plans.vue
rename to admin/src/views/subscription/plans.vue
index 8cb3ff5..2c56892 100644
--- a/admin/src/views/biz/biz_plans.vue
+++ b/admin/src/views/subscription/plans.vue
@@ -1,11 +1,12 @@
 <template>
-  <div class="biz-page">
-    <div class="biz-toolbar">
-      <h2 class="biz-title">套餐</h2>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">套餐</h2>
       <Button type="primary" @click="openEdit(null)">新增套餐</Button>
       <Button class="ml8" @click="load(1)">刷新</Button>
+      <Button class="ml8" @click="doExport">导出 CSV</Button>
     </div>
-    <div class="biz-search">
+    <div class="sub-search">
       <Form inline :label-width="70">
         <FormItem label="条件">
           <Select v-model="param.seachOption.key" style="width: 140px">
@@ -19,7 +20,7 @@
       </Form>
     </div>
     <Table :columns="columns" :data="rows" border stripe />
-    <div class="biz-page-bar">
+    <div class="sub-page-bar">
       <Page
         :total="total"
         :current="param.pageOption.page"
@@ -77,10 +78,11 @@
 </template>
 
 <script>
-import bizPlanServer from '@/api/biz/biz_plan_server.js'
+import planServer from '@/api/subscription/plan_server.js'
+import { downloadCsvFromRows } from '@/utils/csvExport.js'
 
 export default {
-  name: 'BizPlans',
+  name: 'SubscriptionPlans',
   data() {
     return {
       rows: [],
@@ -128,7 +130,7 @@ export default {
   methods: {
     async load(page) {
       if (page) this.param.pageOption.page = page
-      const res = await bizPlanServer.page({ param: this.param })
+      const res = await planServer.page({ param: this.param })
       if (res && res.code === 0) {
         this.rows = res.data.rows || []
         this.total = res.data.count || 0
@@ -191,7 +193,7 @@ export default {
         }
         const payload = { ...this.form, enabled_features }
         try {
-          const res = this.form.id ? await bizPlanServer.edit(payload) : await bizPlanServer.add(payload)
+          const res = this.form.id ? await planServer.edit(payload) : await planServer.add(payload)
           if (res && res.code === 0) {
             this.$Message.success('保存成功')
             this.modal = false
@@ -205,7 +207,7 @@ export default {
       })
     },
     async toggle(row) {
-      const res = await bizPlanServer.toggle({ id: row.id })
+      const res = await planServer.toggle({ id: row.id })
       if (res && res.code === 0) {
         this.$Message.success('状态已更新为 ' + (res.data && res.data.status))
         this.load()
@@ -218,7 +220,7 @@ export default {
         title: '删除套餐',
         content: '确认删除？若已被订阅引用可能失败。',
         onOk: async () => {
-          const res = await bizPlanServer.del({ id: row.id })
+          const res = await planServer.del({ id: row.id })
           if (res && res.code === 0) {
             this.$Message.success('已删除')
             this.load(1)
@@ -228,18 +230,27 @@ export default {
         },
       })
     },
+    async doExport() {
+      const res = await planServer.exportRows({ param: this.param })
+      if (res && res.code === 0 && res.data && res.data.rows) {
+        downloadCsvFromRows(res.data.rows, 'plans.csv')
+        this.$Message.success('已导出')
+      } else {
+        this.$Message.error((res && res.message) || '导出失败')
+      }
+    },
   },
 }
 </script>
 
 <style scoped>
-.biz-page {
+.sub-page {
   padding: 16px;
 }
-.biz-toolbar {
+.sub-toolbar {
   margin-bottom: 12px;
 }
-.biz-title {
+.sub-title {
   display: inline-block;
   margin: 0 16px 0 0;
   font-size: 18px;
@@ -248,10 +259,10 @@ export default {
 .ml8 {
   margin-left: 8px;
 }
-.biz-search {
+.sub-search {
   margin-bottom: 12px;
 }
-.biz-page-bar {
+.sub-page-bar {
   margin-top: 12px;
   text-align: right;
 }
diff --git a/admin/src/views/biz/biz_subscriptions.vue b/admin/src/views/subscription/subscriptions.vue
similarity index 88%
rename from admin/src/views/biz/biz_subscriptions.vue
rename to admin/src/views/subscription/subscriptions.vue
index 9b2446b..c16607d 100644
--- a/admin/src/views/biz/biz_subscriptions.vue
+++ b/admin/src/views/subscription/subscriptions.vue
@@ -1,11 +1,12 @@
 <template>
-  <div class="biz-page">
-    <div class="biz-toolbar">
-      <h2 class="biz-title">订阅</h2>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">订阅</h2>
       <Button type="primary" @click="openOpen">开通订阅</Button>
       <Button class="ml8" @click="load(1)">刷新</Button>
+      <Button class="ml8" @click="doExport">导出 CSV</Button>
     </div>
-    <div class="biz-search">
+    <div class="sub-search">
       <Form inline>
         <FormItem label="用户ID">
           <Input v-model="param.seachOption.value" style="width: 140px" placeholder="筛选 user_id" />
@@ -20,7 +21,7 @@
       </Form>
     </div>
     <Table :columns="columns" :data="rows" border stripe />
-    <div class="biz-page-bar">
+    <div class="sub-page-bar">
       <Page
         :total="total"
         :current="param.pageOption.page"
@@ -76,10 +77,11 @@
 </template>
 
 <script>
-import bizSubscriptionServer from '@/api/biz/biz_subscription_server.js'
+import subscriptionsServer from '@/api/subscription/subscriptions_server.js'
+import { downloadCsvFromRows } from '@/utils/csvExport.js'
 
 export default {
-  name: 'BizSubscriptions',
+  name: 'SubscriptionRecords',
   data() {
     return {
       rows: [],
@@ -127,7 +129,7 @@ export default {
   methods: {
     async load(page) {
       if (page) this.param.pageOption.page = page
-      const res = await bizSubscriptionServer.page({ param: this.param })
+      const res = await subscriptionsServer.page({ param: this.param })
       if (res && res.code === 0) {
         this.rows = res.data.rows || []
         this.total = res.data.count || 0
@@ -176,7 +178,7 @@ export default {
           payment_channel: this.openForm.payment_channel || null,
           payment_ref: this.openForm.payment_ref || null,
         }
-        const res = await bizSubscriptionServer.open(body)
+        const res = await subscriptionsServer.open(body)
         if (res && res.code === 0) {
           this.$Message.success('已创建订阅')
           this.openModal = false
@@ -197,7 +199,7 @@ export default {
       if (!this.currentRow) return
       this.saving = true
       try {
-        const res = await bizSubscriptionServer.renew({
+        const res = await subscriptionsServer.renew({
           subscription_id: this.currentRow.id,
           end_time: this.renewForm.end_time,
         })
@@ -221,7 +223,7 @@ export default {
       if (!this.currentRow) return
       this.saving = true
       try {
-        const res = await bizSubscriptionServer.upgrade({
+        const res = await subscriptionsServer.upgrade({
           subscription_id: this.currentRow.id,
           new_plan_id: Number(this.upgradeForm.new_plan_id),
           start_time: this.upgradeForm.start_time || undefined,
@@ -243,7 +245,7 @@ export default {
         title: '取消订阅',
         content: '确认取消？',
         onOk: async () => {
-          const res = await bizSubscriptionServer.cancel({ subscription_id: row.id })
+          const res = await subscriptionsServer.cancel({ subscription_id: row.id })
           if (res && res.code === 0) {
             this.$Message.success('已取消')
             this.load(1)
@@ -253,18 +255,27 @@ export default {
         },
       })
     },
+    async doExport() {
+      const res = await subscriptionsServer.exportRows({ param: this.param })
+      if (res && res.code === 0 && res.data && res.data.rows) {
+        downloadCsvFromRows(res.data.rows, 'subscriptions.csv')
+        this.$Message.success('已导出')
+      } else {
+        this.$Message.error((res && res.message) || '导出失败')
+      }
+    },
   },
 }
 </script>
 
 <style scoped>
-.biz-page {
+.sub-page {
   padding: 16px;
 }
-.biz-toolbar {
+.sub-toolbar {
   margin-bottom: 12px;
 }
-.biz-title {
+.sub-title {
   display: inline-block;
   margin: 0 16px 0 0;
   font-size: 18px;
@@ -273,7 +284,7 @@ export default {
 .ml8 {
   margin-left: 8px;
 }
-.biz-page-bar {
+.sub-page-bar {
   margin-top: 12px;
   text-align: right;
 }
diff --git a/admin/src/views/biz/biz_tokens.vue b/admin/src/views/subscription/tokens.vue
similarity index 84%
rename from admin/src/views/biz/biz_tokens.vue
rename to admin/src/views/subscription/tokens.vue
index 957621a..a8d0569 100644
--- a/admin/src/views/biz/biz_tokens.vue
+++ b/admin/src/views/subscription/tokens.vue
@@ -1,11 +1,12 @@
 <template>
-  <div class="biz-page">
-    <div class="biz-toolbar">
-      <h2 class="biz-title">API Token</h2>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">API Token</h2>
       <Button type="primary" @click="openCreate">创建 Token</Button>
       <Button class="ml8" @click="load(1)">刷新</Button>
+      <Button class="ml8" @click="doExport">导出 CSV</Button>
     </div>
-    <div class="biz-search">
+    <div class="sub-search">
       <Form inline>
         <FormItem label="用户ID">
           <Input v-model="param.seachOption.value" style="width: 140px" />
@@ -20,7 +21,7 @@
       </Form>
     </div>
     <Table :columns="columns" :data="rows" border stripe />
-    <div class="biz-page-bar">
+    <div class="sub-page-bar">
       <Page
         :total="total"
         :current="param.pageOption.page"
@@ -50,10 +51,11 @@
 </template>
 
 <script>
-import bizTokenServer from '@/api/biz/biz_token_server.js'
+import tokenServer from '@/api/subscription/token_server.js'
+import { downloadCsvFromRows } from '@/utils/csvExport.js'
 
 export default {
-  name: 'BizTokens',
+  name: 'SubscriptionTokens',
   data() {
     return {
       rows: [],
@@ -104,7 +106,7 @@ export default {
   methods: {
     async load(page) {
       if (page) this.param.pageOption.page = page
-      const res = await bizTokenServer.page({ param: this.param })
+      const res = await tokenServer.page({ param: this.param })
       if (res && res.code === 0) {
         this.rows = res.data.rows || []
         this.total = res.data.count || 0
@@ -133,7 +135,7 @@ export default {
     async submitCreate() {
       this.saving = true
       try {
-        const res = await bizTokenServer.create({
+        const res = await tokenServer.create({
           user_id: Number(this.createForm.user_id),
           token_name: this.createForm.token_name || 'default',
           expire_at: this.createForm.expire_at,
@@ -156,7 +158,7 @@ export default {
         title: '吊销 Token',
         content: '确认吊销？',
         onOk: async () => {
-          const res = await bizTokenServer.revoke({ id: row.id })
+          const res = await tokenServer.revoke({ id: row.id })
           if (res && res.code === 0) {
             this.$Message.success('已吊销')
             this.load(1)
@@ -166,18 +168,27 @@ export default {
         },
       })
     },
+    async doExport() {
+      const res = await tokenServer.exportRows({ param: this.param })
+      if (res && res.code === 0 && res.data && res.data.rows) {
+        downloadCsvFromRows(res.data.rows, 'api_tokens.csv')
+        this.$Message.success('已导出')
+      } else {
+        this.$Message.error((res && res.message) || '导出失败')
+      }
+    },
   },
 }
 </script>
 
 <style scoped>
-.biz-page {
+.sub-page {
   padding: 16px;
 }
-.biz-toolbar {
+.sub-toolbar {
   margin-bottom: 12px;
 }
-.biz-title {
+.sub-title {
   display: inline-block;
   margin: 0 16px 0 0;
   font-size: 18px;
@@ -186,7 +197,7 @@ export default {
 .ml8 {
   margin-left: 8px;
 }
-.biz-page-bar {
+.sub-page-bar {
   margin-top: 12px;
   text-align: right;
 }
diff --git a/admin/src/views/subscription/usage.vue b/admin/src/views/subscription/usage.vue
new file mode 100644
index 0000000..a90f876
--- /dev/null
+++ b/admin/src/views/subscription/usage.vue
@@ -0,0 +1,208 @@
+<template>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">月用量</h2>
+      <Button type="primary" @click="openEdit(null)">新增</Button>
+      <Button class="ml8" @click="load(1)">刷新</Button>
+      <Button class="ml8" @click="doExport">导出 CSV</Button>
+    </div>
+    <div class="sub-search">
+      <Form inline>
+        <FormItem label="条件">
+          <Select v-model="param.seachOption.key" style="width: 140px">
+            <Option value="user_id">用户ID</Option>
+            <Option value="stat_month">月份</Option>
+            <Option value="plan_id">套餐ID</Option>
+          </Select>
+          <Input v-model="param.seachOption.value" class="ml8" style="width: 200px" />
+        </FormItem>
+        <Button type="primary" @click="load(1)">查询</Button>
+      </Form>
+    </div>
+    <Table :columns="columns" :data="rows" border stripe />
+    <div class="sub-page-bar">
+      <Page
+        :total="total"
+        :current="param.pageOption.page"
+        :page-size="param.pageOption.pageSize"
+        show-total
+        @on-change="onPage"
+        @on-page-size-change="onSize"
+      />
+    </div>
+
+    <Modal v-model="modal" :title="form.id ? '编辑用量' : '新增用量'" width="640" :loading="saving" @on-ok="save">
+      <Form ref="formRef" :model="form" :rules="rules" :label-width="120">
+        <FormItem label="用户ID" prop="user_id"><Input v-model="form.user_id" type="number" /></FormItem>
+        <FormItem label="套餐ID" prop="plan_id"><Input v-model="form.plan_id" type="number" /></FormItem>
+        <FormItem label="月份 YYYY-MM" prop="stat_month"><Input v-model="form.stat_month" placeholder="2025-03" /></FormItem>
+        <FormItem label="msg_count"><Input v-model="form.msg_count" type="number" /></FormItem>
+        <FormItem label="mass_count"><Input v-model="form.mass_count" type="number" /></FormItem>
+        <FormItem label="friend_count"><Input v-model="form.friend_count" type="number" /></FormItem>
+        <FormItem label="sns_count"><Input v-model="form.sns_count" type="number" /></FormItem>
+        <FormItem label="active_user_count"><Input v-model="form.active_user_count" type="number" /></FormItem>
+      </Form>
+    </Modal>
+  </div>
+</template>
+
+<script>
+import usageServer from '@/api/subscription/usage_server.js'
+import { downloadCsvFromRows } from '@/utils/csvExport.js'
+
+export default {
+  name: 'SubscriptionUsage',
+  data() {
+    return {
+      rows: [],
+      total: 0,
+      param: {
+        seachOption: { key: 'stat_month', value: '' },
+        pageOption: { page: 1, pageSize: 20, total: 0 },
+      },
+      modal: false,
+      saving: false,
+      form: {},
+      rules: {
+        user_id: [{ required: true, message: '必填', trigger: 'blur' }],
+        plan_id: [{ required: true, message: '必填', trigger: 'blur' }],
+        stat_month: [{ required: true, message: '必填', trigger: 'blur' }],
+      },
+    }
+  },
+  computed: {
+    columns() {
+      return [
+        { title: 'ID', key: 'id', width: 70 },
+        { title: '用户', key: 'user_id', width: 90 },
+        { title: '套餐', key: 'plan_id', width: 90 },
+        { title: '月份', key: 'stat_month', width: 100 },
+        { title: 'msg', key: 'msg_count', width: 80 },
+        { title: 'mass', key: 'mass_count', width: 80 },
+        { title: 'friend', key: 'friend_count', width: 80 },
+        { title: 'sns', key: 'sns_count', width: 80 },
+        { title: 'active_user', key: 'active_user_count', width: 110 },
+        {
+          title: '操作',
+          key: 'a',
+          width: 140,
+          render: (h, p) =>
+            h('div', [
+              h('Button', { props: { type: 'info', size: 'small' }, on: { click: () => this.openEdit(p.row) } }, '编辑'),
+              h('Button', { props: { type: 'error', size: 'small' }, class: { ml8: true }, on: { click: () => this.doDel(p.row) } }, '删除'),
+            ]),
+        },
+      ]
+    },
+  },
+  mounted() {
+    this.load(1)
+  },
+  methods: {
+    async load(page) {
+      if (page) this.param.pageOption.page = page
+      const res = await usageServer.page({ param: this.param })
+      if (res && res.code === 0) {
+        this.rows = res.data.rows || []
+        this.total = res.data.count || 0
+      } else {
+        this.$Message.error((res && res.message) || '加载失败')
+      }
+    },
+    onPage(p) {
+      this.param.pageOption.page = p
+      this.load()
+    },
+    onSize(s) {
+      this.param.pageOption.pageSize = s
+      this.load(1)
+    },
+    openEdit(row) {
+      if (row) {
+        this.form = { ...row }
+      } else {
+        this.form = {
+          user_id: '',
+          plan_id: '',
+          stat_month: '',
+          msg_count: 0,
+          mass_count: 0,
+          friend_count: 0,
+          sns_count: 0,
+          active_user_count: 0,
+        }
+      }
+      this.modal = true
+    },
+    save() {
+      this.saving = true
+      this.$refs.formRef.validate(async (ok) => {
+        if (!ok) {
+          this.saving = false
+          return
+        }
+        const payload = { ...this.form }
+        payload.user_id = Number(payload.user_id)
+        payload.plan_id = Number(payload.plan_id)
+        try {
+          const res = this.form.id ? await usageServer.edit(payload) : await usageServer.add(payload)
+          if (res && res.code === 0) {
+            this.$Message.success('保存成功')
+            this.modal = false
+            this.load(1)
+          } else {
+            this.$Message.error((res && res.message) || '失败')
+          }
+        } finally {
+          this.saving = false
+        }
+      })
+    },
+    doDel(row) {
+      this.$Modal.confirm({
+        title: '删除',
+        content: '确认删除该用量记录？',
+        onOk: async () => {
+          const res = await usageServer.del({ id: row.id })
+          if (res && res.code === 0) {
+            this.$Message.success('已删除')
+            this.load(1)
+          } else {
+            this.$Message.error((res && res.message) || '失败')
+          }
+        },
+      })
+    },
+    async doExport() {
+      const res = await usageServer.exportRows({ param: this.param })
+      if (res && res.code === 0 && res.data && res.data.rows) {
+        downloadCsvFromRows(res.data.rows, 'usage_monthly.csv')
+        this.$Message.success('已导出')
+      } else {
+        this.$Message.error((res && res.message) || '导出失败')
+      }
+    },
+  },
+}
+</script>
+
+<style scoped>
+.sub-page {
+  padding: 16px;
+}
+.sub-title {
+  display: inline-block;
+  margin: 0 16px 0 0;
+  font-size: 18px;
+}
+.ml8 {
+  margin-left: 8px;
+}
+.sub-search {
+  margin-bottom: 12px;
+}
+.sub-page-bar {
+  margin-top: 12px;
+  text-align: right;
+}
+</style>
diff --git a/admin/src/views/biz/biz_users.vue b/admin/src/views/subscription/users.vue
similarity index 77%
rename from admin/src/views/biz/biz_users.vue
rename to admin/src/views/subscription/users.vue
index 07eefbe..15f38eb 100644
--- a/admin/src/views/biz/biz_users.vue
+++ b/admin/src/views/subscription/users.vue
@@ -1,11 +1,12 @@
 <template>
-  <div class="biz-page">
-    <div class="biz-toolbar">
-      <h2 class="biz-title">业务用户</h2>
+  <div class="sub-page">
+    <div class="sub-toolbar">
+      <h2 class="sub-title">业务用户</h2>
       <Button type="primary" @click="openEdit(null)">新增</Button>
       <Button class="ml8" @click="load(1)">刷新</Button>
+      <Button class="ml8" @click="doExport">导出 CSV</Button>
     </div>
-    <div class="biz-search">
+    <div class="sub-search">
       <Form inline :label-width="70">
         <FormItem label="条件">
           <Select v-model="param.seachOption.key" style="width: 140px">
@@ -21,7 +22,7 @@
       </Form>
     </div>
     <Table :columns="columns" :data="rows" border stripe />
-    <div class="biz-page-bar">
+    <div class="sub-page-bar">
       <Page
         :total="total"
         :current="param.pageOption.page"
@@ -63,10 +64,11 @@
 </template>
 
 <script>
-import bizUserServer from '@/api/biz/biz_user_server.js'
+import userServer from '@/api/subscription/user_server.js'
+import { downloadCsvFromRows } from '@/utils/csvExport.js'
 
 export default {
-  name: 'BizUsers',
+  name: 'SubscriptionUsers',
   data() {
     return {
       rows: [],
@@ -104,7 +106,7 @@ export default {
         {
           title: '操作',
           key: 'a',
-          width: 220,
+          width: 340,
           render: (h, p) => {
             return h('div', [
               h(
@@ -133,6 +135,15 @@ export default {
                 },
                 '禁用'
               ),
+              h(
+                'Button',
+                {
+                  props: { type: 'default', size: 'small' },
+                  class: { ml8: true },
+                  on: { click: () => this.revokeAllTokens(p.row) },
+                },
+                '吊销全部Token'
+              ),
               h(
                 'Button',
                 {
@@ -154,7 +165,7 @@ export default {
   methods: {
     async load(page) {
       if (page) this.param.pageOption.page = page
-      const res = await bizUserServer.page({ param: this.param })
+      const res = await userServer.page({ param: this.param })
       if (res && res.code === 0) {
         this.rows = res.data.rows || []
         this.total = res.data.count || 0
@@ -187,8 +198,8 @@ export default {
         }
         try {
           const res = this.form.id
-            ? await bizUserServer.edit(this.form)
-            : await bizUserServer.add(this.form)
+            ? await userServer.edit(this.form)
+            : await userServer.add(this.form)
           if (res && res.code === 0) {
             this.$Message.success('保存成功')
             this.modal = false
@@ -202,7 +213,7 @@ export default {
       })
     },
     async showDetail(row) {
-      const res = await bizUserServer.detail(row.id)
+      const res = await userServer.detail(row.id)
       if (res && res.code === 0) {
         this.detail = res.data
         this.detailVisible = true
@@ -215,7 +226,7 @@ export default {
         title: '禁用用户',
         content: '确认禁用该用户？',
         onOk: async () => {
-          const res = await bizUserServer.disable({ id: row.id })
+          const res = await userServer.disable({ id: row.id })
           if (res && res.code === 0) {
             this.$Message.success('已禁用')
             this.load(1)
@@ -230,7 +241,7 @@ export default {
         title: '删除用户',
         content: '确认删除？若存在订阅/Token 可能受外键限制。',
         onOk: async () => {
-          const res = await bizUserServer.del({ id: row.id })
+          const res = await userServer.del({ id: row.id })
           if (res && res.code === 0) {
             this.$Message.success('已删除')
             this.load(1)
@@ -240,18 +251,43 @@ export default {
         },
       })
     },
+    async doExport() {
+      const res = await userServer.exportRows({ param: this.param })
+      if (res && res.code === 0 && res.data && res.data.rows) {
+        downloadCsvFromRows(res.data.rows, 'users.csv')
+        this.$Message.success('已导出')
+      } else {
+        this.$Message.error((res && res.message) || '导出失败')
+      }
+    },
+    revokeAllTokens(row) {
+      this.$Modal.confirm({
+        title: '吊销全部 Token',
+        content: '将吊销该用户下所有有效 Token，是否继续？',
+        onOk: async () => {
+          const res = await userServer.revokeAllTokens({ user_id: row.id })
+          if (res && res.code === 0) {
+            const n = (res.data && res.data.revoked) != null ? res.data.revoked : 0
+            this.$Message.success('已吊销 ' + n + ' 条')
+            this.load(1)
+          } else {
+            this.$Message.error((res && res.message) || '操作失败')
+          }
+        },
+      })
+    },
   },
 }
 </script>
 
 <style scoped>
-.biz-page {
+.sub-page {
   padding: 16px;
 }
-.biz-toolbar {
+.sub-toolbar {
   margin-bottom: 12px;
 }
-.biz-title {
+.sub-title {
   display: inline-block;
   margin: 0 16px 0 0;
   font-size: 18px;
@@ -260,10 +296,10 @@ export default {
 .ml8 {
   margin-left: 8px;
 }
-.biz-search {
+.sub-search {
   margin-bottom: 12px;
 }
-.biz-page-bar {
+.sub-page-bar {
   margin-top: 12px;
   text-align: right;
 }
diff --git a/api/service/biz_usage_service.js b/api/service/biz_usage_service.js
index a3db66f..418c207 100644
--- a/api/service/biz_usage_service.js
+++ b/api/service/biz_usage_service.js
@@ -13,11 +13,11 @@ function num(v) {
   return Number.isNaN(n) ? 0 : n;
 }
 
-/** 0 表示无限制（不校验） */
+/** 0 表示无限制；已用量超过 limit 则超限（允许用到等于 limit） */
 function quotaExceeded(used, limit) {
   const li = num(limit);
   if (li <= 0) return false;
-  return num(used) >= li;
+  return num(used) > li;
 }
 
 /**
diff --git a/config/config.development.js b/config/config.development.js
index 51dc130..4b5c913 100644
--- a/config/config.development.js
+++ b/config/config.development.js
@@ -9,10 +9,10 @@ module.exports = {
   // 数据库配置（测试环境）
   // ============================================
   "db": {
-    "username": "wms_node",
-    "password": "SLrhewk5eePr5Z7Y",
-    "database": "wms_node",
-    "host": "192.144.167.231",
+    "username": "wechat_admin",
+    "password": "YJEjLXnxJ3WraSiy",
+    "database": "wechat_admin",
+    "host": "101.132.75.138",
     "port": 3306,
     "dialect": "mysql"
   },
diff --git a/config/config.production.js b/config/config.production.js
index bee865f..dec6d38 100644
--- a/config/config.production.js
+++ b/config/config.production.js
@@ -9,10 +9,10 @@ module.exports = {
   // 数据库配置（测试环境）
   // ============================================
   "db": {
-    "username": "wms_node",
-    "password": "SLrhewk5eePr5Z7Y",
-    "database": "wms_node",
-    "host": "192.144.167.231",
+    "username": "wechat_admin",
+    "password": "YJEjLXnxJ3WraSiy",
+    "database": "wechat_admin",
+    "host": "101.132.75.138",
     "port": 3306,
     "dialect": "mysql"
   },
diff --git a/middleware/schedule.js b/middleware/schedule.js
index 0ff4134..6836470 100644
--- a/middleware/schedule.js
+++ b/middleware/schedule.js
@@ -36,6 +36,8 @@ class Schedule {
 
   async init() {
     const bizSubscriptionLogic = require("../api/service/biz_subscription_logic");
+    const usageSvc = require("../api/service/biz_usage_service");
+    const baseModel = require("../middleware/baseModel");
 
     node_schedule.scheduleJob("10 0 * * *", async () => {
       await this.execute_with_lock("biz_subscription_expire", async () => {
@@ -43,6 +45,29 @@ class Schedule {
         logs.log(`[定时任务] 订阅到期扫描完成，更新行数: ${n}`);
       });
     });
+
+    node_schedule.scheduleJob("0 9 * * *", async () => {
+      await this.execute_with_lock("biz_subscription_renew_remind", async () => {
+        const subs = await baseModel.biz_subscription.findAll({ where: { status: "active" } });
+        const now = Date.now();
+        for (const s of subs) {
+          const end = new Date(s.end_time).getTime();
+          const days = Math.ceil((end - now) / 86400000);
+          if (days >= 0 && [7, 3, 1].includes(days)) {
+            logs.log(
+              `[续费提醒] subscription_id=${s.id} user_id=${s.user_id} 约 ${days} 天后到期`
+            );
+          }
+        }
+      });
+    });
+
+    node_schedule.scheduleJob("30 0 1 * *", async () => {
+      await this.execute_with_lock("biz_usage_monthly_init", async () => {
+        const n = await usageSvc.ensureUsageRowsForCurrentMonth();
+        logs.log(`[定时任务] 月用量行初始化/补齐，处理订阅数: ${n}`);
+      });
+    });
   }
 }