diff --git a/trader/hyperliquid_trader.go b/trader/hyperliquid_trader.go
index c189dbdc..0c7684d3 100644
--- a/trader/hyperliquid_trader.go
+++ b/trader/hyperliquid_trader.go
@@ -2,6 +2,7 @@ package trader
 
 import (
 	"context"
+	"crypto/ecdsa"
 	"encoding/json"
 	"fmt"
 	"log"
@@ -34,13 +35,18 @@ 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 41b3cdc2..f3364551 100644
--- a/web/src/components/AITradersPage.tsx
+++ b/web/src/components/AITradersPage.tsx
@@ -1201,7 +1201,7 @@ 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;
+      if (!apiKey.trim()) return; // 只验证私钥，钱包地址可选（会自动生成）
       await onSave(selectedExchangeId, apiKey.trim(), '', testnet, hyperliquidWalletAddr.trim());
     } else if (selectedExchange?.id === 'aster') {
       if (!asterUser.trim() || !asterSigner.trim() || !asterPrivateKey.trim()) return;
@@ -1360,18 +1360,22 @@ function ExchangeConfigModal({
                   <div>
                     <label className="block text-sm font-semibold mb-2" style={{ color: '#EAECEF' }}>
                       {t('walletAddress', language)}
+                      <span className="text-xs font-normal ml-2" style={{ color: '#848E9C' }}>
+                        ({t('optional', language)})
+                      </span>
                     </label>
                     <input
                       type="text"
                       value={hyperliquidWalletAddr}
                       onChange={(e) => setHyperliquidWalletAddr(e.target.value)}
-                      placeholder={t('enterWalletAddress', language)}
+                      placeholder="0x... (留空将自动从私钥生成 / Leave blank to auto-generate)"
                       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)}
+                      {hyperliquidWalletAddr.trim()
+                        ? t('hyperliquidWalletAddressDesc', language)
+                        : t('hyperliquidWalletAddressAutoGenerate', language)}
                     </div>
                   </div>
                 </>
@@ -1468,10 +1472,10 @@ function ExchangeConfigModal({
             <button
               type="submit"
               disabled={
-                !selectedExchange || 
+                !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()))
               }
diff --git a/web/src/i18n/translations.ts b/web/src/i18n/translations.ts
index 99a11cac..607c420f 100644
--- a/web/src/i18n/translations.ts
+++ b/web/src/i18n/translations.ts
@@ -194,6 +194,8 @@ export const translations = {
     enterPassphrase: 'Enter Passphrase (Required for OKX)',
     hyperliquidPrivateKeyDesc: 'Hyperliquid uses private key for trading authentication',
     hyperliquidWalletAddressDesc: 'Wallet address corresponding to the private key',
+    hyperliquidWalletAddressAutoGenerate: 'Leave blank to automatically generate wallet address from private key',
+    optional: 'Optional',
     testnetDescription: 'Enable to connect to exchange test environment for simulated trading',
     securityWarning: 'Security Warning',
     saveConfiguration: 'Save Configuration',
@@ -608,6 +610,8 @@ export const translations = {
     enterPassphrase: '输入Passphrase (OKX必填)',
     hyperliquidPrivateKeyDesc: 'Hyperliquid 使用私钥进行交易认证',
     hyperliquidWalletAddressDesc: '与私钥对应的钱包地址',
+    hyperliquidWalletAddressAutoGenerate: '留空将自动从私钥生成钱包地址',
+    optional: '可选',
     testnetDescription: '启用后将连接到交易所测试环境，用于模拟交易',
     securityWarning: '安全提示',
     saveConfiguration: '保存配置',