Revert "feat: 添加 OKX 交易所支持 (#1150)"

This reverts commit 174f59b90721572dcdd03a9527fa86a48395018c.

config/database.go

@@ -152,8 +152,6 @@ func (d *Database) createTables() error {
 			lighter_wallet_addr TEXT DEFAULT '',
 			lighter_private_key TEXT DEFAULT '',
 			lighter_api_key_private_key TEXT DEFAULT '',
-			-- OKX 特定字段
-			okx_passphrase TEXT DEFAULT '',
 			created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
 			updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
 			FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
@@ -364,7 +362,6 @@ func (d *Database) createTables() error {
 		`ALTER TABLE exchanges ADD COLUMN lighter_wallet_addr TEXT DEFAULT ''`,
 		`ALTER TABLE exchanges ADD COLUMN lighter_private_key TEXT DEFAULT ''`,
 		`ALTER TABLE exchanges ADD COLUMN lighter_api_key_private_key TEXT DEFAULT ''`,
-		`ALTER TABLE exchanges ADD COLUMN okx_passphrase TEXT DEFAULT ''`,
 		`ALTER TABLE traders ADD COLUMN custom_prompt TEXT DEFAULT ''`,
 		`ALTER TABLE traders ADD COLUMN override_base_prompt BOOLEAN DEFAULT 0`,
 		`ALTER TABLE traders ADD COLUMN is_cross_margin BOOLEAN DEFAULT 1`,             // 默认为全仓模式
@@ -492,7 +489,6 @@ func (d *Database) initDefaultData() error {
 	}{
 		{"binance", "Binance Futures", "binance"},
 		{"bybit", "Bybit Futures", "bybit"},
-		{"okx", "OKX Futures", "okx"},
 		{"hyperliquid", "Hyperliquid", "hyperliquid"},
 		{"aster", "Aster DEX", "aster"},
 		{"lighter", "LIGHTER DEX", "lighter"},
@@ -752,10 +748,8 @@ type ExchangeConfig struct {
 	LighterWalletAddr       string `json:"lighterWalletAddr"`       // Ethereum 钱包地址 (L1)
 	LighterPrivateKey       string `json:"lighterPrivateKey"`       // L1私钥（用于识别账户）
 	LighterAPIKeyPrivateKey string `json:"lighterAPIKeyPrivateKey"` // API Key私钥（40字节，用于签名交易）
-	// OKX 特定字段
-	OKXPassphrase string `json:"okxPassphrase"` // OKX API Passphrase
-	CreatedAt     time.Time `json:"created_at"`
-	UpdatedAt     time.Time `json:"updated_at"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
 }
 
 // TraderRecord 交易员配置（数据库实体）
@@ -1146,16 +1140,7 @@ func (d *Database) GetExchanges(userID string) ([]*ExchangeConfig, error) {
 		       COALESCE(aster_private_key, '') as aster_private_key,
 		       COALESCE(lighter_wallet_addr, '') as lighter_wallet_addr,
 		       COALESCE(lighter_private_key, '') as lighter_private_key,
-	       COALESCE(lighter_api_key_private_key, '') as lighter_api_key_private_key,
-	       COALESCE(okx_passphrase, '') as okx_passphrase,
-	       COALESCE(lighter_api_key_private_key, '') as lighter_api_key_private_key,
-	       COALESCE(okx_passphrase, '') as okx_passphrase,
-	       COALESCE(lighter_api_key_private_key, '') as lighter_api_key_private_key,
-	       COALESCE(okx_passphrase, '') as okx_passphrase,
-	       COALESCE(lighter_api_key_private_key, '') as lighter_api_key_private_key,
-	       COALESCE(okx_passphrase, '') as okx_passphrase,
-	       COALESCE(lighter_api_key_private_key, '') as lighter_api_key_private_key,
-	       COALESCE(okx_passphrase, '') as okx_passphrase,
+		       COALESCE(lighter_api_key_private_key, '') as lighter_api_key_private_key,
 		       created_at, updated_at
 		FROM exchanges WHERE user_id = ? ORDER BY id
 	`, userID)
@@ -1176,7 +1161,6 @@ func (d *Database) GetExchanges(userID string) ([]*ExchangeConfig, error) {
 			&exchange.AsterSigner, &exchange.AsterPrivateKey,
 			&exchange.LighterWalletAddr, &exchange.LighterPrivateKey,
 			&exchange.LighterAPIKeyPrivateKey,
-			&exchange.OKXPassphrase,
 			&createdAt, &updatedAt,
 		)
 		if err != nil {
@@ -1193,7 +1177,6 @@ func (d *Database) GetExchanges(userID string) ([]*ExchangeConfig, error) {
 		exchange.AsterPrivateKey = d.decryptSensitiveData(exchange.AsterPrivateKey)
 		exchange.LighterPrivateKey = d.decryptSensitiveData(exchange.LighterPrivateKey)
 		exchange.LighterAPIKeyPrivateKey = d.decryptSensitiveData(exchange.LighterAPIKeyPrivateKey)
-		exchange.OKXPassphrase = d.decryptSensitiveData(exchange.OKXPassphrase)
 
 		exchanges = append(exchanges, &exchange)
 	}
@@ -1202,8 +1185,8 @@ func (d *Database) GetExchanges(userID string) ([]*ExchangeConfig, error) {
 }
 
 // UpdateExchange 更新交易所配置，如果不存在则创建用户特定配置
-// 🔒 安全特性：空值不会覆盖现有的敏感字段（api_key, secret_key, aster_private_key, lighter_private_key, okx_passphrase）
-func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secretKey string, testnet bool, hyperliquidWalletAddr, asterUser, asterSigner, asterPrivateKey, lighterWalletAddr, lighterPrivateKey, okxPassphrase string) error {
+// 🔒 安全特性：空值不会覆盖现有的敏感字段（api_key, secret_key, aster_private_key, lighter_private_key）
+func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secretKey string, testnet bool, hyperliquidWalletAddr, asterUser, asterSigner, asterPrivateKey, lighterWalletAddr, lighterPrivateKey string) error {
 	log.Printf("🔧 UpdateExchange: userID=%s, id=%s, enabled=%v", userID, id, enabled)
 
 	// 构建动态 UPDATE SET 子句
@@ -1244,12 +1227,6 @@ func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secre
 		args = append(args, encryptedLighterPrivateKey)
 	}
 
-	if okxPassphrase != "" {
-		encryptedOKXPassphrase := d.encryptSensitiveData(okxPassphrase)
-		setClauses = append(setClauses, "okx_passphrase = ?")
-		args = append(args, encryptedOKXPassphrase)
-	}
-
 	// WHERE 条件
 	args = append(args, id, userID)
 
@@ -1290,9 +1267,6 @@ func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secre
 		} else if id == "hyperliquid" {
 			name = "Hyperliquid"
 			typ = "dex"
-		} else if id == "okx" {
-			name = "OKX Futures"
-			typ = "cex"
 		} else if id == "aster" {
 			name = "Aster DEX"
 			typ = "dex"
@@ -1311,15 +1285,14 @@ func (d *Database) UpdateExchange(userID, id string, enabled bool, apiKey, secre
 		encryptedSecretKey := d.encryptSensitiveData(secretKey)
 		encryptedAsterPrivateKey := d.encryptSensitiveData(asterPrivateKey)
 		encryptedLighterPrivateKey := d.encryptSensitiveData(lighterPrivateKey)
-		encryptedOKXPassphrase := d.encryptSensitiveData(okxPassphrase)
 
 		// 创建用户特定的配置，使用原始的交易所ID
 		_, err = d.db.Exec(`
 			INSERT INTO exchanges (id, user_id, name, type, enabled, api_key, secret_key, testnet,
 			                       hyperliquid_wallet_addr, aster_user, aster_signer, aster_private_key,
-			                       lighter_wallet_addr, lighter_private_key, okx_passphrase, created_at, updated_at)
-			VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'), datetime('now'))
-		`, id, userID, name, typ, enabled, encryptedAPIKey, encryptedSecretKey, testnet, hyperliquidWalletAddr, asterUser, asterSigner, encryptedAsterPrivateKey, lighterWalletAddr, encryptedLighterPrivateKey, encryptedOKXPassphrase)
+			                       lighter_wallet_addr, lighter_private_key, created_at, updated_at)
+			VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'), datetime('now'))
+		`, id, userID, name, typ, enabled, encryptedAPIKey, encryptedSecretKey, testnet, hyperliquidWalletAddr, asterUser, asterSigner, encryptedAsterPrivateKey, lighterWalletAddr, encryptedLighterPrivateKey)
 
 		if err != nil {
 			log.Printf("❌ UpdateExchange: 创建记录失败: %v", err)