diff --git a/apps/web/src/app/propose/success/WalletCheckout.tsx b/apps/web/src/app/propose/success/WalletCheckout.tsx
new file mode 100644
index 0000000..ed7638d
--- /dev/null
+++ b/apps/web/src/app/propose/success/WalletCheckout.tsx
@@ -0,0 +1,138 @@
+"use client";
+
+import { Copy, ExternalLink, Wallet } from "lucide-react";
+import { useState } from "react";
+
+type WalletCheckoutProps = {
+  amountUsdc: string;
+  network: string;
+  walletAddress: string;
+  walletLabel: string;
+  chainId: string;
+  tokenAddress: string;
+  atomicAmount: string;
+  paymentUri: string;
+  proposalId: string;
+  capturedReference?: string;
+};
+
+type CopyRowProps = {
+  label: string;
+  value: string;
+  copyValue?: string;
+  copiedKey: string;
+  copied: string;
+  onCopy: (key: string, value: string) => void;
+};
+
+function CopyRow({ label, value, copyValue, copiedKey, copied, onCopy }: CopyRowProps) {
+  const valueToCopy = copyValue || value;
+
+  return (
+    <div className="grid gap-2 border-b border-emerald-300/10 py-3 last:border-b-0 md:grid-cols-[140px_1fr_auto] md:items-center">
+      <dt className="text-emerald-100/70">{label}</dt>
+      <dd className="break-all text-emerald-50">{value}</dd>
+      <button
+        type="button"
+        onClick={() => onCopy(copiedKey, valueToCopy)}
+        className="inline-flex h-8 items-center justify-center gap-1 rounded-md border border-emerald-300/30 px-2 text-xs font-semibold text-emerald-100 hover:bg-emerald-300/10"
+      >
+        <Copy className="h-3.5 w-3.5" />
+        {copied === copiedKey ? "已複製" : "複製"}
+      </button>
+    </div>
+  );
+}
+
+export function WalletCheckout({
+  amountUsdc,
+  network,
+  walletAddress,
+  walletLabel,
+  chainId,
+  tokenAddress,
+  atomicAmount,
+  paymentUri,
+  proposalId,
+  capturedReference,
+}: WalletCheckoutProps) {
+  const [copied, setCopied] = useState("");
+  const paymentMemo = `VibeWork Proposal ${proposalId}`;
+  const walletReady = Boolean(walletAddress);
+
+  const copyValue = async (key: string, value: string) => {
+    try {
+      await navigator.clipboard.writeText(value);
+      setCopied(key);
+      window.setTimeout(() => setCopied((current) => (current === key ? "" : current)), 1600);
+    } catch {
+      setCopied("copy-failed");
+    }
+  };
+
+  return (
+    <div className="rounded-md border border-emerald-400/20 bg-emerald-400/10 p-4">
+      <div className="mb-4 flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
+        <div className="flex items-start gap-3">
+          <Wallet className="mt-0.5 h-5 w-5 text-emerald-300" />
+          <div>
+            <h2 className="text-base font-semibold text-emerald-50">USDC wallet checkout</h2>
+            <p className="mt-1 text-sm leading-6 text-emerald-100/75">
+              請使用 Base USDC 轉帳，完成後貼上 tx hash 進入人工確認。
+            </p>
+          </div>
+        </div>
+        {paymentUri && !capturedReference ? (
+          <a
+            href={paymentUri}
+            className="inline-flex h-11 items-center justify-center gap-2 rounded-md bg-emerald-300 px-4 text-sm font-semibold text-zinc-950 hover:bg-emerald-200"
+          >
+            <ExternalLink className="h-4 w-4" />
+            開啟錢包付款
+          </a>
+        ) : null}
+      </div>
+
+      {capturedReference ? (
+        <div className="mb-3 rounded-md border border-emerald-300/30 bg-emerald-300/10 px-3 py-2 text-sm text-emerald-100">
+          已確認 receipt：{capturedReference}
+        </div>
+      ) : null}
+
+      <dl className="text-sm">
+        <CopyRow
+          label="Amount"
+          value={`${amountUsdc} USDC`}
+          copyValue={amountUsdc}
+          copiedKey="amount"
+          copied={copied}
+          onCopy={copyValue}
+        />
+        <CopyRow label="Network" value={network} copiedKey="network" copied={copied} onCopy={copyValue} />
+        <CopyRow
+          label="Wallet"
+          value={walletReady ? walletAddress : `${walletLabel} is not configured yet`}
+          copyValue={walletAddress}
+          copiedKey="wallet"
+          copied={copied}
+          onCopy={copyValue}
+        />
+        {walletReady ? (
+          <>
+            <CopyRow label="Chain ID" value={chainId} copiedKey="chain" copied={copied} onCopy={copyValue} />
+            <CopyRow label="USDC token" value={tokenAddress} copiedKey="token" copied={copied} onCopy={copyValue} />
+            <CopyRow label="Atomic amount" value={atomicAmount} copiedKey="atomic" copied={copied} onCopy={copyValue} />
+            <CopyRow label="Payment memo" value={paymentMemo} copiedKey="memo" copied={copied} onCopy={copyValue} />
+            {paymentUri ? (
+              <CopyRow label="Wallet link" value={paymentUri} copiedKey="uri" copied={copied} onCopy={copyValue} />
+            ) : null}
+          </>
+        ) : null}
+      </dl>
+
+      {copied === "copy-failed" ? (
+        <p className="mt-3 text-xs text-amber-100">瀏覽器阻擋自動複製，請手動選取付款資訊。</p>
+      ) : null}
+    </div>
+  );
+}
diff --git a/apps/web/src/app/propose/success/page.tsx b/apps/web/src/app/propose/success/page.tsx
index 853ffde..26d0beb 100644
--- a/apps/web/src/app/propose/success/page.tsx
+++ b/apps/web/src/app/propose/success/page.tsx
@@ -10,8 +10,9 @@ import {
   TREASURY_WALLET_LABEL,
   usdcAtomicUnitsFromCents,
 } from "@/lib/a2a-growth";
-import { CheckCircle2, Copy, ExternalLink, Wallet } from "lucide-react";
+import { CheckCircle2 } from "lucide-react";
 import Link from "next/link";
+import { WalletCheckout } from "./WalletCheckout";
 
 export const dynamic = "force-dynamic";
 
@@ -138,65 +139,21 @@ export default async function ProposalSuccessPage({ searchParams }: { searchPara
           </div>
 
           {payment === "wallet" ? (
-            <div className="mt-5 rounded-md border border-emerald-400/20 bg-emerald-400/10 p-4">
-              <div className="mb-3 flex items-center gap-2 text-sm font-semibold text-emerald-100">
-                <Wallet className="h-4 w-4" />
-                USDC wallet payment
-              </div>
-              <dl className="grid gap-3 text-sm">
-                <div>
-                  <dt className="text-emerald-100/70">Amount</dt>
-                  <dd className="mt-1 text-emerald-50">{formatUsdcAmount(proposalPackage.feeCents)} USDC</dd>
-                </div>
-                <div>
-                  <dt className="text-emerald-100/70">Network</dt>
-                  <dd className="mt-1 text-emerald-50">{TREASURY_USDC_NETWORK}</dd>
-                </div>
-                <div>
-                  <dt className="text-emerald-100/70">Wallet</dt>
-                  <dd className="mt-1 break-all text-emerald-50">
-                    {TREASURY_USDC_ADDRESS || `${TREASURY_WALLET_LABEL} is not configured yet`}
-                  </dd>
-                </div>
-                {TREASURY_USDC_ADDRESS ? (
-                  <div>
-                    <dt className="text-emerald-100/70">Chain / token</dt>
-                    <dd className="mt-1 break-all text-emerald-50">
-                      Chain ID {TREASURY_USDC_CHAIN_ID} · {TREASURY_USDC_TOKEN_ADDRESS}
-                    </dd>
-                  </div>
-                ) : null}
-                {TREASURY_USDC_ADDRESS ? (
-                  <div>
-                    <dt className="text-emerald-100/70">USDC atomic amount</dt>
-                    <dd className="mt-1 break-all text-emerald-50">{usdcAtomicUnitsFromCents(proposalPackage.feeCents)}</dd>
-                  </div>
-                ) : null}
-                {walletCaptured ? (
-                  <div>
-                    <dt className="text-emerald-100/70">Receipt</dt>
-                    <dd className="mt-1 break-all text-emerald-50">{task?.stripe_payment_intent_id?.replace(/^wallet:/, "")}</dd>
-                  </div>
-                ) : null}
-              </dl>
-              {TREASURY_USDC_ADDRESS ? (
-                <div className="mt-3 inline-flex items-center gap-2 rounded-md border border-emerald-300/30 px-3 py-2 text-xs leading-5 text-emerald-100">
-                  <Copy className="h-3.5 w-3.5" />
-                  轉帳備註請包含 Proposal ID；入帳確認前 referral ledger 不會進入可出金狀態。
-                </div>
-              ) : null}
-              {walletPaymentUri && !walletCaptured ? (
-                <a
-                  href={walletPaymentUri}
-                  className="mt-3 inline-flex h-11 items-center justify-center gap-2 rounded-md bg-emerald-300 px-4 text-sm font-semibold text-zinc-950 hover:bg-emerald-200"
-                >
-                  <ExternalLink className="h-4 w-4" />
-                  開啟錢包付款
-                </a>
-              ) : null}
-
+            <div className="mt-5 grid gap-4">
+              <WalletCheckout
+                amountUsdc={formatUsdcAmount(proposalPackage.feeCents)}
+                network={TREASURY_USDC_NETWORK}
+                walletAddress={TREASURY_USDC_ADDRESS}
+                walletLabel={TREASURY_WALLET_LABEL}
+                chainId={TREASURY_USDC_CHAIN_ID}
+                tokenAddress={TREASURY_USDC_TOKEN_ADDRESS}
+                atomicAmount={usdcAtomicUnitsFromCents(proposalPackage.feeCents)}
+                paymentUri={walletPaymentUri}
+                proposalId={task?.id || taskId}
+                capturedReference={walletCaptured ? task?.stripe_payment_intent_id?.replace(/^wallet:/, "") : ""}
+              />
               {!walletCaptured ? (
-                <div className="mt-4 rounded-md border border-zinc-700 bg-zinc-950/80 p-4">
+                <div className="rounded-md border border-zinc-700 bg-zinc-950/80 p-4">
                   <h2 className="text-sm font-semibold text-white">提交付款 receipt</h2>
                   <p className="mt-1 text-xs leading-5 text-zinc-400">
                     送出 tx hash 後會進入人工確認；確認前不會計入 paid conversion，也不會建立可出金 referral ledger。
@@ -252,7 +209,7 @@ export default async function ProposalSuccessPage({ searchParams }: { searchPara
                       <input
                         name="note"
                         className="h-10 rounded-md border border-zinc-700 bg-black px-3 text-sm text-white outline-none focus:border-emerald-400"
-                        placeholder="可填交易時間、付款人名稱或補充說明"
+                        placeholder={`建議填：VibeWork Proposal ${task?.id || taskId}`}
                       />
                     </label>
                     <button
diff --git a/apps/web/src/lib/a2a-growth.ts b/apps/web/src/lib/a2a-growth.ts
index dc83930..d19db04 100644
--- a/apps/web/src/lib/a2a-growth.ts
+++ b/apps/web/src/lib/a2a-growth.ts
@@ -82,7 +82,7 @@ export function sanitizeAgentId(value: string | null | undefined) {
 }
 
 export function getProposalPackage(id: string | null | undefined) {
-  return PROPOSAL_PACKAGES.find((item) => item.id === id) || PROPOSAL_PACKAGES[1];
+  return PROPOSAL_PACKAGES.find((item) => item.id === id) || PROPOSAL_PACKAGES[0];
 }
 
 export function buildDemandProposalUrl(params: {