diff --git a/miniprogram/src/app.config.js b/miniprogram/src/app.config.js
index bfefb59..67137bf 100644
--- a/miniprogram/src/app.config.js
+++ b/miniprogram/src/app.config.js
@@ -20,7 +20,9 @@ export default {
     'pages/my-bookings/index',
     'pages/my-tasks/index',
     'pages/my-park/index',
-    'pages/my-cert/index'
+    'pages/my-cert/index',
+    'pages/compute/index',
+    'pages/pay/index'
   ],
   window: {
     backgroundTextStyle: 'light',
diff --git a/miniprogram/src/pages/compute/index.config.js b/miniprogram/src/pages/compute/index.config.js
new file mode 100644
index 0000000..a4049ce
--- /dev/null
+++ b/miniprogram/src/pages/compute/index.config.js
@@ -0,0 +1 @@
+export default { navigationStyle: 'custom' };
diff --git a/miniprogram/src/pages/compute/index.jsx b/miniprogram/src/pages/compute/index.jsx
new file mode 100644
index 0000000..8704a03
--- /dev/null
+++ b/miniprogram/src/pages/compute/index.jsx
@@ -0,0 +1,222 @@
+import { View, Text, Button, Input } from '@tarojs/components';
+import Taro from '@tarojs/taro';
+import { useState, useEffect, useRef } from 'react';
+import { request } from '@/utils/api';
+import { isAuthed } from '@/utils/auth';
+import { PageHeader } from '@/components/TopInset';
+import './index.scss';
+
+const MICRO = 1000000; // 1 元 = 1,000,000 微元（与引擎计费口径一致）
+
+const yuan = (micro) => `¥${((micro || 0) / MICRO).toFixed(2)}`;
+
+/** 算力管理（C端）：余额 / Base URL / API Key 自服务 / 算力充值（微信 JSAPI 支付）。
+ *  功能对齐桌面端「算力中心」。 */
+export default function ComputeCenter() {
+  const [authed] = useState(isAuthed());
+  const [loaded, setLoaded] = useState(false);
+  const [err, setErr] = useState('');
+  const [balance, setBalance] = useState(null);   // { quota, used_quota }
+  const [base, setBase] = useState(null);         // { base_url, username }
+  const [tokens, setTokens] = useState([]);       // [{ id, name, key }]
+  const [usageCost, setUsageCost] = useState(null);
+
+  // 充值状态
+  const [pkgs, setPkgs] = useState([]);           // [{ id, amount, bonus, label }]
+  const [payEnabled, setPayEnabled] = useState(false);
+  const [pkgId, setPkgId] = useState('');
+  const [custom, setCustom] = useState('');
+  const [paying, setPaying] = useState(false);
+  const pollRef = useRef(null);
+
+  const load = async () => {
+    try {
+      const [bal, b, tk, us, pk] = await Promise.all([
+        request('GET', '/opc/compute/balance', {}, true).catch(() => null),
+        request('GET', '/opc/compute/base', {}, true).catch(() => null),
+        request('GET', '/opc/compute/tokens', {}, true).catch(() => ({ items: [] })),
+        request('GET', '/opc/compute/usage', {}, true).catch(() => null),
+        request('GET', '/opc/compute/recharge/packages', {}, true).catch(() => ({ enabled: false, items: [] }))
+      ]);
+      setBalance(bal);
+      setBase(b);
+      setTokens(tk && tk.items ? tk.items : []);
+      setUsageCost(us && us.cost_quota != null ? us.cost_quota : null);
+      setPayEnabled(!!pk.enabled);
+      setPkgs(pk.items || []);
+      setPkgId((pk.items && pk.items[0] && pk.items[0].id) || '');
+      setErr('');
+    } catch (e) { setErr((e && e.message) || '加载失败'); }
+    finally { setLoaded(true); }
+  };
+
+  useEffect(() => {
+    if (authed) load();
+    else setLoaded(true);
+    return () => { if (pollRef.current) clearInterval(pollRef.current); };
+  }, []);
+
+  const copy = (text, tip = '已复制') => {
+    const val = text == null ? '' : String(text);
+    if (!val) {
+      Taro.showToast({ title: '内容为空，稍后再试', icon: 'none' });
+      return;
+    }
+    Taro.setClipboardData({ text: val, success: () => Taro.showToast({ title: tip, icon: 'success' }) });
+  };
+
+  const createToken = async () => {
+    try {
+      await request('POST', '/opc/compute/tokens', {}, true);
+      Taro.showToast({ title: '令牌已创建', icon: 'success' });
+      load();
+    } catch (e) { Taro.showToast({ title: (e && e.message) || '创建失败', icon: 'none' }); }
+  };
+
+  const delToken = async (id) => {
+    try {
+      await request('DELETE', `/opc/compute/tokens/${id}`, {}, true);
+      Taro.showToast({ title: '已删除', icon: 'success' });
+      load();
+    } catch (e) { Taro.showToast({ title: (e && e.message) || '删除失败', icon: 'none' }); }
+  };
+
+  const pollStatus = (orderNo) => {
+    if (pollRef.current) clearInterval(pollRef.current);
+    let tries = 0;
+    pollRef.current = setInterval(async () => {
+      tries += 1;
+      if (tries > 40) { // 约 60 秒后停止轮询（回调/对账兜底会自动到账）
+        clearInterval(pollRef.current);
+        pollRef.current = null;
+        return;
+      }
+      try {
+        const st = await request('POST', `/opc/compute/recharge/orders/${orderNo}/status`, {}, true);
+        if (st.paid) {
+          if (pollRef.current) clearInterval(pollRef.current);
+          pollRef.current = null;
+          Taro.showToast({ title: '充值成功，已到账', icon: 'success' });
+          load();
+        }
+      } catch { /* 瞬时错误忽略，下一轮重试 */ }
+    }, 1500);
+  };
+
+  const pay = async () => {
+    const amountYuan = parseFloat(custom);
+    const body = pkgId
+      ? { client_type: 'jsapi', package_id: pkgId }
+      : { client_type: 'jsapi', amount_yuan: amountYuan };
+    if (!pkgId && (!amountYuan || amountYuan <= 0)) {
+      Taro.showToast({ title: '请选择套餐或输入金额', icon: 'none' });
+      return;
+    }
+    setPaying(true);
+    try {
+      const order = await request('POST', '/opc/compute/recharge/orders', body, true);
+      const pp = order.pay_params || {};
+      Taro.requestPayment({
+        timeStamp: pp.timeStamp,
+        nonceStr: pp.nonceStr,
+        package: pp.package,
+        signType: pp.signType || 'RSA',
+        paySign: pp.paySign,
+        success: () => pollStatus(order.order_no),
+        fail: (e) => {
+          const msg = (e && e.errMsg) || '';
+          if (msg.indexOf('cancel') >= 0) Taro.showToast({ title: '已取消支付', icon: 'none' });
+          else Taro.showToast({ title: '支付失败，请重试', icon: 'none' });
+        }
+      });
+    } catch (e) {
+      Taro.showToast({ title: (e && e.message) || '下单失败', icon: 'none' });
+    } finally { setPaying(false); }
+  };
+
+  return (
+    <View className="page-in">
+      <PageHeader no="04" title="算力管理" en="COMPUTE" back />
+
+      {!authed && <View className="card"><Text className="muted">请先登录（我的 → 登录绑定）。</Text></View>}
+
+      {authed && (
+        <View className="cc-wrap">
+          {/* 余额 */}
+          <View className="card cc-balance">
+            <Text className="cc-label">算力余额</Text>
+            <Text className="cc-amount">{loaded && balance ? yuan(balance.quota) : '—'}</Text>
+            <View className="cc-balance-row">
+              <Text className="muted">已用 {balance ? yuan(balance.used_quota) : '—'}</Text>
+              <Text className="muted">本月消费 {usageCost != null ? yuan(usageCost) : '—'}</Text>
+            </View>
+          </View>
+
+          {/* 接入地址 */}
+          <View className="card cc-card">
+            <Text className="cc-title">基础 API 地址</Text>
+            <View className="cc-row" onClick={() => base && copy(base.base_url, '地址已复制')}>
+              <Text className="cc-mono">{base ? base.base_url : '—'}</Text>
+              <Text className="cc-act">复制</Text>
+            </View>
+            <Text className="muted cc-hint">填入 OpenAI 兼容客户端（base_url + 下方 API Key）即可调用平台模型。</Text>
+          </View>
+
+          {/* API Key */}
+          <View className="card cc-card">
+            <View className="cc-headrow">
+              <Text className="cc-title">我的 API Key</Text>
+              <Button className="btn-ghost cc-btn-sm" onClick={createToken}>新建</Button>
+            </View>
+            {tokens.length === 0 ? <Text className="muted">暂无令牌，点击「新建」创建。</Text> : null}
+            {tokens.map((tk) => (
+              <View className="cc-token" key={String(tk.id)}>
+                <Text className="cc-mono cc-token-key">{tk.key}</Text>
+                <View className="cc-token-acts">
+                  <Text className="cc-act" onClick={() => copy(tk.key, 'Key 已复制')}>复制</Text>
+                  <Text className="cc-act cc-danger" onClick={() => delToken(tk.id)}>删除</Text>
+                </View>
+              </View>
+            ))}
+          </View>
+
+          {/* 充值 */}
+          <View className="card cc-card">
+            <Text className="cc-title">算力充值</Text>
+            {!payEnabled ? (
+              <Text className="muted">支付暂未配置，请联系运营或前往桌面端充值。</Text>
+            ) : (
+              <View>
+                <View className="cc-pkgs">
+                  {pkgs.map((p) => (
+                    <View
+                      key={p.id}
+                      className={`cc-pkg ${pkgId === p.id ? 'on' : ''}`}
+                      onClick={() => { setPkgId(p.id); setCustom(''); }}
+                    >
+                      <Text className="cc-pkg-amount">¥{p.pay != null ? p.pay : p.amount}</Text>
+                      {p.amount > (p.pay ?? p.amount) ? <Text className="cc-pkg-bonus">{p.discount} 折扣</Text> : null}
+                      {p.bonus > 0 ? <Text className="cc-pkg-bonus">送 ¥{p.bonus}</Text> : null}
+                    </View>
+                  ))}
+                </View>
+                <View className="cc-custom">
+                  <Input
+                    className="cc-input"
+                    type="digit"
+                    placeholder="自定义金额（元）"
+                    value={custom}
+                    onInput={(e) => { setCustom(e.detail.value); setPkgId(''); }}
+                  />
+                </View>
+                <Button className="btn-main cc-paybtn" loading={paying} onClick={pay}>微信支付</Button>
+              </View>
+            )}
+          </View>
+
+          {err && <Text className="cc-err">{err}</Text>}
+        </View>
+      )}
+    </View>
+  );
+}
diff --git a/miniprogram/src/pages/compute/index.scss b/miniprogram/src/pages/compute/index.scss
new file mode 100644
index 0000000..addc90a
--- /dev/null
+++ b/miniprogram/src/pages/compute/index.scss
@@ -0,0 +1,172 @@
+/* 算力管理页：沿用全局 Soft UI 毛玻璃卡片（.card），仅补页内布局与算力专属样式 */
+@import '../../app.scss';
+
+.cc-wrap {
+  padding: 0 24rpx 40rpx;
+}
+
+/* 余额卡：品牌渐变强调 */
+.cc-balance {
+  display: flex;
+  flex-direction: column;
+  gap: 8rpx;
+  padding: 32rpx;
+  background: linear-gradient(135deg, rgba(98, 132, 255, 0.16), rgba(255, 255, 255, 0.55));
+}
+
+.cc-label {
+  font-size: 24rpx;
+  color: #8a8a93;
+}
+
+.cc-amount {
+  font-size: 60rpx;
+  font-weight: 700;
+  color: #2b2f36;
+  letter-spacing: 1rpx;
+}
+
+.cc-balance-row {
+  display: flex;
+  justify-content: space-between;
+  margin-top: 6rpx;
+}
+
+/* 普通卡 */
+.cc-card {
+  margin-top: 24rpx;
+  padding: 28rpx;
+  display: flex;
+  flex-direction: column;
+  gap: 14rpx;
+}
+
+.cc-title {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #2b2f36;
+}
+
+.cc-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16rpx;
+}
+
+.cc-mono {
+  font-family: Menlo, Consolas, monospace;
+  font-size: 24rpx;
+  color: #4a4f57;
+  word-break: break-all;
+}
+
+.cc-act {
+  flex-shrink: 0;
+  font-size: 24rpx;
+  color: #6284ff;
+}
+
+.cc-danger {
+  color: #e5484d;
+  margin-left: 20rpx;
+}
+
+.cc-hint {
+  font-size: 22rpx;
+  line-height: 1.6;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.cc-headrow {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.cc-btn-sm {
+  font-size: 24rpx;
+  padding: 0 24rpx;
+  height: 56rpx;
+  line-height: 56rpx;
+}
+
+.cc-token {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16rpx;
+  padding: 14rpx 0;
+  border-top: 1rpx solid rgba(0, 0, 0, 0.05);
+}
+
+.cc-token-key {
+  flex: 1;
+}
+
+.cc-token-acts {
+  flex-shrink: 0;
+}
+
+/* 充值套餐：单行等宽排列（数量多时横向滚动） */
+.cc-pkgs {
+  display: flex;
+  flex-wrap: nowrap;
+  gap: 12rpx;
+  overflow-x: auto;
+}
+
+.cc-pkg {
+  flex: 1 0 auto;
+  min-width: 120rpx;
+  padding: 12rpx 16rpx;
+  border-radius: 16rpx;
+  background: rgba(255, 255, 255, 0.7);
+  border: 2rpx solid rgba(0, 0, 0, 0.06);
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2rpx;
+}
+
+.cc-pkg.on {
+  border-color: #6284ff;
+  background: rgba(98, 132, 255, 0.1);
+}
+
+.cc-pkg-amount {
+  font-size: 28rpx;
+  font-weight: 700;
+  color: #2b2f36;
+  white-space: nowrap;
+}
+
+.cc-pkg-bonus {
+  font-size: 20rpx;
+  color: #e8830c;
+  white-space: nowrap;
+}
+
+.cc-custom {
+  margin-top: 8rpx;
+}
+
+.cc-input {
+  background: rgba(255, 255, 255, 0.7);
+  border-radius: 18rpx;
+  padding: 16rpx 24rpx;
+  font-size: 26rpx;
+}
+
+.cc-paybtn {
+  margin-top: 12rpx;
+}
+
+.cc-err {
+  display: block;
+  margin: 20rpx 8rpx;
+  font-size: 24rpx;
+  color: #e5484d;
+}
diff --git a/miniprogram/src/pages/mine/index.jsx b/miniprogram/src/pages/mine/index.jsx
index 33a3875..29b462f 100644
--- a/miniprogram/src/pages/mine/index.jsx
+++ b/miniprogram/src/pages/mine/index.jsx
@@ -69,11 +69,14 @@ export default function Mine() {
   const [pDebug, setPDebug] = useState('');
 
   const refresh = async () => {
-    if (!isAuthed()) return;
+    if (!isAuthed()) { setUser(null); setLoaded(true); return; }
     try {
       const me = await getMe();
       if (me.ok && me.user) setUser(getUser());
-    } catch { /* ignore */ }
+    } catch (e) {
+      // 401 时 api.js 已清 pine_token：同步清掉本地假登录态，显示未登录卡片
+      if (!isAuthed()) { setUser(null); logout(); }
+    }
     try {
       const d = await getMyBookings();
       setBookings((d && d.list) || []);
@@ -449,6 +452,16 @@ export default function Mine() {
         <Text className="muted mk-center-hint">任务广场请到 Web 端或桌面端查看</Text>
       </View>
 
+      {/* 算力管理：余额 / API Key / 算力充值（对齐桌面端算力中心） */}
+      <View className="mine-section-head">
+        <Text className="mine-no">COMPUTE</Text>
+        <Text className="mine-subtitle">算力管理</Text>
+      </View>
+      <View className="card mk-act">
+        <Button className="btn-main mk-btn-sm" onClick={() => Taro.navigateTo({ url: '/pages/compute/index' })}>算力中心</Button>
+        <Text className="muted mk-center-hint">查看余额与 API Key，支持微信充值算力</Text>
+      </View>
+
       {/* 我的园区：未入驻 → 申请入驻 + OPC认证；已入驻 → 园区信息 + OPC认证 + 转园 */}
       <View className="mine-section-head">
         <Text className="mine-no">PARK</Text>
diff --git a/miniprogram/src/pages/pay/index.config.js b/miniprogram/src/pages/pay/index.config.js
new file mode 100644
index 0000000..a4049ce
--- /dev/null
+++ b/miniprogram/src/pages/pay/index.config.js
@@ -0,0 +1 @@
+export default { navigationStyle: 'custom' };
diff --git a/miniprogram/src/pages/pay/index.jsx b/miniprogram/src/pages/pay/index.jsx
new file mode 100644
index 0000000..4444a99
--- /dev/null
+++ b/miniprogram/src/pages/pay/index.jsx
@@ -0,0 +1,118 @@
+import { View, Text, Button } from '@tarojs/components';
+import Taro from '@tarojs/taro';
+import { useState, useEffect } from 'react';
+import { request } from '@/utils/api';
+import { isAuthed } from '@/utils/auth';
+import { PageHeader } from '@/components/TopInset';
+import './index.scss';
+
+const MICRO = 1000000; // 1 元 = 1,000,000 微元
+
+const yuan = (micro) => `¥${((micro || 0) / MICRO).toFixed(2)}`;
+
+/** 小程序确认支付页：微信扫桌面端「算力充值」小程序码进入（scene=订单号），
+ *  取 JSAPI 参数后 wx.requestPayment 拉起支付（与扫码登录同构的确认页）。 */
+export default function PayConfirm() {
+  const [scene] = useState(() => {
+    const router = Taro.getCurrentInstance ? Taro.getCurrentInstance().router : null;
+    const raw = (router && (router.params.scene || router.params.order_no)) || '';
+    return decodeURIComponent(raw);
+  });
+  const [info, setInfo] = useState(null);      // { order: {...}, pay_params }
+  const [finished, setFinished] = useState(false);
+  const [err, setErr] = useState('');
+  const [busy, setBusy] = useState(false);
+  const [paid, setPaid] = useState(false);
+
+  const load = async () => {
+    if (!scene) { setErr('缺少订单信息（scene 为空）'); return; }
+    setBusy(true);
+    try {
+      const r = await request('GET', `/opc/compute/recharge/orders/${scene}/pay-params`, {}, true);
+      setInfo(r);
+      setFinished(!!r.finished);
+      setErr('');
+    } catch (e) { setErr((e && e.message) || '加载订单失败'); }
+    finally { setBusy(false); }
+  };
+
+  // 进入即取一次（登录态就绪时）
+  useEffect(() => { if (isAuthed()) load(); }, []);
+
+  const pay = async () => {
+    if (!info || !info.pay_params) return;
+    const pp = info.pay_params;
+    setBusy(true);
+    try {
+      await new Promise((resolve, reject) => {
+        Taro.requestPayment({
+          timeStamp: pp.timeStamp,
+          nonceStr: pp.nonceStr,
+          package: pp.package,
+          signType: pp.signType || 'RSA',
+          paySign: pp.paySign,
+          success: resolve,
+          fail: reject
+        });
+      });
+      setPaid(true);
+      Taro.showToast({ title: '支付成功，余额到账中', icon: 'success' });
+      // 轮询确认后端到账（回调/对账兜底）
+      let tries = 0;
+      const timer = setInterval(async () => {
+        tries += 1;
+        if (tries > 40) { clearInterval(timer); return; }
+        try {
+          const st = await request('POST', `/opc/compute/recharge/orders/${scene}/status`, {}, true);
+          if (st.paid) { clearInterval(timer); Taro.showToast({ title: '充值成功，已到账', icon: 'success' }); }
+        } catch { /* 忽略瞬时错误 */ }
+      }, 1500);
+    } catch (e) {
+      const msg = (e && e.errMsg) || '';
+      if (msg.indexOf('cancel') >= 0) Taro.showToast({ title: '已取消支付', icon: 'none' });
+      else Taro.showToast({ title: '支付失败，请重试', icon: 'none' });
+    } finally { setBusy(false); }
+  };
+
+  const order = info && info.order;
+
+  return (
+    <View className="page-in">
+      <PageHeader no="05" title="确认支付" en="PAY" back />
+
+      {!isAuthed() && (
+        <View className="card pay-card">
+          <Text className="muted">请先在「我的」中登录后再扫码支付。</Text>
+        </View>
+      )}
+
+      {isAuthed() && (
+        <View className="card pay-card">
+          {!scene ? (
+            <Text className="muted">缺少订单信息，请从桌面端重新生成充值码。</Text>
+          ) : err ? (
+            <Text className="pay-err">{err}</Text>
+          ) : !order ? (
+            <Text className="muted">{busy ? '加载中…' : '下拉或点击按钮获取订单'}</Text>
+          ) : paid || finished ? (
+            <View className="pay-done">
+              <Text className="pay-title">{paid ? '支付成功' : '订单已结束'}</Text>
+              <Text className="muted">{paid ? '算力余额将自动到账，可在「算力管理」中查看。' : (order.status === 'credited' ? '该订单已完成充值。' : '订单已过期或取消，请重新下单。')}</Text>
+            </View>
+          ) : (
+            <View className="pay-body">
+              <Text className="pay-label">算力充值</Text>
+              <Text className="pay-amount">{yuan(order.quota_micro)}</Text>
+              <Text className="muted">订单号 {order.order_no}</Text>
+              <Button className="btn-main pay-btn" loading={busy} onClick={pay}>立即支付</Button>
+              <Text className="muted pay-hint">由微信支付提供收款服务，支付后余额自动到账</Text>
+            </View>
+          )}
+          {!order && !err && scene ? (
+            <Button className="btn-ghost pay-btn" loading={busy} onClick={load}>获取订单</Button>
+          ) : null}
+        </View>
+      )}
+    </View>
+  );
+}
diff --git a/miniprogram/src/pages/pay/index.scss b/miniprogram/src/pages/pay/index.scss
new file mode 100644
index 0000000..555831e
--- /dev/null
+++ b/miniprogram/src/pages/pay/index.scss
@@ -0,0 +1,59 @@
+/* 小程序确认支付页：沿用全局 Soft UI 卡片，补支付专属样式 */
+@import '../../app.scss';
+
+.pay-card {
+  margin: 0 24rpx;
+  padding: 40rpx 32rpx;
+  min-height: 300rpx;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 16rpx;
+  text-align: center;
+}
+
+.pay-body {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16rpx;
+}
+
+.pay-label {
+  font-size: 26rpx;
+  color: #8a8a93;
+}
+
+.pay-amount {
+  font-size: 72rpx;
+  font-weight: 700;
+  color: #2b2f36;
+}
+
+.pay-btn {
+  width: 420rpx;
+  margin-top: 16rpx;
+}
+
+.pay-hint {
+  font-size: 22rpx;
+}
+
+.pay-err {
+  font-size: 26rpx;
+  color: #e5484d;
+}
+
+.pay-done {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 12rpx;
+}
+
+.pay-title {
+  font-size: 36rpx;
+  font-weight: 700;
+  color: #2b2f36;
+}