Checkpoint: Fix: useWallet hook now auto-detects already-connected EVM wallets on page load using eth_accounts (silent, no popup). When user has MetaMask connected, the EVM address is automatically populated in the TRC20 panel. Also added isConnected: true to accountsChanged handler.

client/src/hooks/useWallet.ts

@@ -87,6 +87,36 @@ export function useWallet() {
     }
   }, []);
 
+  // Auto-detect already-connected wallet on page load (silent, no popup)
+  useEffect(() => {
+    const autoDetect = async () => {
+      if (!window.ethereum) return;
+      try {
+        const provider = new BrowserProvider(window.ethereum as Eip1193Provider);
+        // Use eth_accounts (not eth_requestAccounts) — silent, no popup
+        const accounts = await provider.send("eth_accounts", []);
+        if (accounts && accounts.length > 0) {
+          const network = await provider.getNetwork();
+          const signer = await provider.getSigner();
+          const address = accounts[0] as string;
+          setState({
+            address,
+            shortAddress: shortenAddress(address),
+            isConnected: true,
+            chainId: Number(network.chainId),
+            provider,
+            signer,
+            isConnecting: false,
+            error: null,
+          });
+        }
+      } catch {
+        // Silently ignore — user hasn't connected yet
+      }
+    };
+    autoDetect();
+  }, []);
+
   // Listen for account/chain changes
   useEffect(() => {
     if (!window.ethereum) return;
@@ -99,6 +129,7 @@ export function useWallet() {
           ...s,
           address: accs[0],
           shortAddress: shortenAddress(accs[0]),
+          isConnected: true,
         }));
       }
     };

client/src/pages/Home.tsx

@@ -104,11 +104,18 @@ function StepBadge({ num, text }: { num: number; text: string }) {
 }
 
 // ─── TRC20 Purchase Panel ─────────────────────────────────────────────────────
-function TRC20Panel({ usdtAmount, lang }: { usdtAmount: number; lang: Lang }) {
+function TRC20Panel({ usdtAmount, lang, connectedAddress }: { usdtAmount: number; lang: Lang; connectedAddress?: string }) {
   const { t } = useTranslation(lang);
   const tokenAmount = usdtAmount / PRESALE_CONFIG.tokenPrice;
   const [copied, setCopied] = useState(false);
-  const [evmAddress, setEvmAddress] = useState("");
+  const [evmAddress, setEvmAddress] = useState(connectedAddress || "");
+
+  // Auto-fill EVM address when wallet connects
+  useEffect(() => {
+    if (connectedAddress && !evmAddress) {
+      setEvmAddress(connectedAddress);
+    }
+  }, [connectedAddress]);
   const [evmAddrError, setEvmAddrError] = useState("");
   const [submitted, setSubmitted] = useState(false);
 
@@ -1017,7 +1024,7 @@ export default function Home() {
                         ))}
                       </div>
                     </div>
-                    <TRC20Panel usdtAmount={parseFloat(trcUsdtAmount) || 0} lang={lang} />
+                    <TRC20Panel usdtAmount={parseFloat(trcUsdtAmount) || 0} lang={lang} connectedAddress={wallet.address || undefined} />
                   </div>
                 )}
               </div>

todo.md

@@ -38,6 +38,16 @@
 - [ ] 完整域名浏览器购买测试（pre-sale.newassetchain.io）
 - [ ] 部署到备份服务器并同步代码库
 
+## v5 备份服务器部署
+- [x] 修复TRON面板EVM地址自动识别（已连接钱包地址预填入）
+- [ ] 构建生产版本（移除Manus内联）
+- [ ] 打包并上传到备份服务器 103.96.148.7
+- [ ] 备份服务器环境配置（Node.js 22、PM2、MySQL、Nginx）
+- [ ] 配置环境变量（DATABASE_URL、JWT_SECRET等）
+- [ ] 启动服务并验证运行状态
+- [ ] 同步代码到Gitea库（nacadmin/xic-presale）
+- [ ] 记录部署日志
+
 ## v5 钱包连接修复
 - [x] 将useWallet()提升到Home顶层，通过props传递给NavWalletButton和EVMPurchasePanel
 - [x] 验证导航栏和购买面板钱包状态同步

vite.config.ts

@@ -150,7 +150,7 @@ function vitePluginManusDebugCollector(): Plugin {
   };
 }
 
-const plugins = [react(), tailwindcss(), jsxLocPlugin(), vitePluginManusRuntime(), vitePluginManusDebugCollector()];
+const plugins = [react(), tailwindcss(), jsxLocPlugin()];
 
 export default defineConfig({
   plugins,