diff --git a/trader/hyperliquid_trader.go b/trader/hyperliquid_trader.go
index c189dbdc..5ae48a16 100644
--- a/trader/hyperliquid_trader.go
+++ b/trader/hyperliquid_trader.go
@@ -2,10 +2,12 @@ package trader
 
 import (
 	"context"
+	"crypto/ecdsa"
 	"encoding/json"
 	"fmt"
 	"log"
 	"strconv"
+	"strings"
 
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/sonirico/go-hyperliquid"
@@ -22,6 +24,9 @@ type HyperliquidTrader struct {
 
 // NewHyperliquidTrader 创建Hyperliquid交易器
 func NewHyperliquidTrader(privateKeyHex string, walletAddr string, testnet bool) (*HyperliquidTrader, error) {
+	// 去掉私钥的 0x 前缀（如果有，不区分大小写）
+	privateKeyHex = strings.TrimPrefix(strings.ToLower(privateKeyHex), "0x")
+
 	// 解析私钥
 	privateKey, err := crypto.HexToECDSA(privateKeyHex)
 	if err != nil {
@@ -34,13 +39,18 @@ func NewHyperliquidTrader(privateKeyHex string, walletAddr string, testnet bool)
 		apiURL = hyperliquid.TestnetAPIURL
 	}
 
-	// // 从私钥生成钱包地址
-	// pubKey := privateKey.Public()
-	// publicKeyECDSA, ok := pubKey.(*ecdsa.PublicKey)
-	// if !ok {
-	// 	return nil, fmt.Errorf("无法转换公钥")
-	// }
-	// walletAddr := crypto.PubkeyToAddress(*publicKeyECDSA).Hex()
+	// 从私钥生成钱包地址（如果未提供）
+	if walletAddr == "" {
+		pubKey := privateKey.Public()
+		publicKeyECDSA, ok := pubKey.(*ecdsa.PublicKey)
+		if !ok {
+			return nil, fmt.Errorf("无法转换公钥")
+		}
+		walletAddr = crypto.PubkeyToAddress(*publicKeyECDSA).Hex()
+		log.Printf("✓ 从私钥自动生成钱包地址: %s", walletAddr)
+	} else {
+		log.Printf("✓ 使用提供的钱包地址: %s", walletAddr)
+	}
 
 	ctx := context.Background()
 
diff --git a/web/src/components/AITradersPage.tsx b/web/src/components/AITradersPage.tsx
index 45cb1955..6f8d761c 100644
--- a/web/src/components/AITradersPage.tsx
+++ b/web/src/components/AITradersPage.tsx
@@ -123,10 +123,9 @@ export function AITradersPage({ onTraderSelect }: AITradersPageProps) {
              e.asterPrivateKey && e.asterPrivateKey.trim() !== '';
     }
 
-    // Hyperliquid 只需要私钥（作为apiKey）和钱包地址
+    // Hyperliquid 只需要私钥（作为apiKey），钱包地址会自动从私钥生成
     if (e.id === 'hyperliquid') {
-      return e.apiKey && e.apiKey.trim() !== '' && 
-             e.hyperliquidWalletAddr && e.hyperliquidWalletAddr.trim() !== '';
+      return e.apiKey && e.apiKey.trim() !== '';
     }
 
     // Binance 等其他交易所需要 apiKey 和 secretKey
@@ -1164,8 +1163,6 @@ function ExchangeConfigModal({
   const [testnet, setTestnet] = useState(false);
   const [showGuide, setShowGuide] = useState(false);
 
-  // Hyperliquid 特定字段
-  const [hyperliquidWalletAddr, setHyperliquidWalletAddr] = useState('');
 
   // Aster 特定字段
   const [asterUser, setAsterUser] = useState('');
@@ -1182,10 +1179,7 @@ function ExchangeConfigModal({
       setSecretKey(selectedExchange.secretKey || '');
       setPassphrase(''); // Don't load existing passphrase for security
       setTestnet(selectedExchange.testnet || false);
-      
-      // Hyperliquid 字段
-      setHyperliquidWalletAddr(selectedExchange.hyperliquidWalletAddr || '');
-      
+
       // Aster 字段
       setAsterUser(selectedExchange.asterUser || '');
       setAsterSigner(selectedExchange.asterSigner || '');
@@ -1202,8 +1196,8 @@ function ExchangeConfigModal({
       if (!apiKey.trim() || !secretKey.trim()) return;
       await onSave(selectedExchangeId, apiKey.trim(), secretKey.trim(), testnet);
     } else if (selectedExchange?.id === 'hyperliquid') {
-      if (!apiKey.trim() || !hyperliquidWalletAddr.trim()) return;
-      await onSave(selectedExchangeId, apiKey.trim(), '', testnet, hyperliquidWalletAddr.trim());
+      if (!apiKey.trim()) return; // 只验证私钥，钱包地址自动从私钥生成
+      await onSave(selectedExchangeId, apiKey.trim(), '', testnet, ''); // 传空字符串，后端自动生成地址
     } else if (selectedExchange?.id === 'aster') {
       if (!asterUser.trim() || !asterSigner.trim() || !asterPrivateKey.trim()) return;
       await onSave(selectedExchangeId, '', '', testnet, undefined, asterUser.trim(), asterSigner.trim(), asterPrivateKey.trim());
@@ -1370,24 +1364,6 @@ function ExchangeConfigModal({
                       {t('hyperliquidPrivateKeyDesc', language)}
                     </div>
                   </div>
-
-                  <div>
-                    <label className="block text-sm font-semibold mb-2" style={{ color: '#EAECEF' }}>
-                      {t('walletAddress', language)}
-                    </label>
-                    <input
-                      type="text"
-                      value={hyperliquidWalletAddr}
-                      onChange={(e) => setHyperliquidWalletAddr(e.target.value)}
-                      placeholder={t('enterWalletAddress', language)}
-                      className="w-full px-3 py-2 rounded"
-                      style={{ background: '#0B0E11', border: '1px solid #2B3139', color: '#EAECEF' }}
-                      required
-                    />
-                    <div className="text-xs mt-1" style={{ color: '#848E9C' }}>
-                      {t('hyperliquidWalletAddressDesc', language)}
-                    </div>
-                  </div>
                 </>
               )}
 
@@ -1485,7 +1461,7 @@ function ExchangeConfigModal({
                 !selectedExchange ||
                 (selectedExchange.id === 'binance' && (!apiKey.trim() || !secretKey.trim())) ||
                 (selectedExchange.id === 'okx' && (!apiKey.trim() || !secretKey.trim() || !passphrase.trim())) ||
-                (selectedExchange.id === 'hyperliquid' && (!apiKey.trim() || !hyperliquidWalletAddr.trim())) ||
+                (selectedExchange.id === 'hyperliquid' && !apiKey.trim()) ||  // 只验证私钥，钱包地址可选
                 (selectedExchange.id === 'aster' && (!asterUser.trim() || !asterSigner.trim() || !asterPrivateKey.trim())) ||
                 (selectedExchange.type === 'cex' && selectedExchange.id !== 'hyperliquid' && selectedExchange.id !== 'aster' && selectedExchange.id !== 'binance' && selectedExchange.id !== 'okx' && (!apiKey.trim() || !secretKey.trim()))
               }