feat(exchange): add Bybit Futures support (#1100)

* feat(exchange): add Bybit Futures support
- Add Bybit Go SDK dependency (github.com/bybit-exchange/bybit.go.api)
- Create trader/bybit_trader.go implementing Trader interface for USDT perpetual futures
- Update config/database.go to include Bybit in default exchanges
- Update manager/trader_manager.go to handle Bybit API key configuration
- Update trader/auto_trader.go to add BybitAPIKey/BybitSecretKey fields and bybit case
- Add Bybit icon to frontend ExchangeIcons.tsx
Bybit uses standard API Key/Secret Key authentication (similar to Binance).
Only USDT perpetual futures (category=linear) are supported.
Co-Authored-By: tinkle-community <tinklefund@gmail.com>
* test(bybit): add comprehensive unit tests for Bybit trader
- Add BybitTraderTestSuite following existing test patterns
- Interface compliance test (Trader interface)
- Symbol format validation tests
- FormatQuantity tests with 3-decimal precision
- API response parsing tests (success, error, permission denied)
- Position side conversion tests (Buy->long, Sell->short)
- Cache duration verification test
- Mock server integration tests for API endpoints
All 12 Bybit tests pass.
Co-Authored-By: tinkle-community <tinklefund@gmail.com>
* fix(frontend): add Bybit support to exchange config forms
修復前端對 Bybit 交易所的支持：
- 添加 Bybit 到 API Key/Secret Key 輸入欄位顯示邏輯
- 添加 Bybit 的表單驗證邏輯
- 修復 ExchangeConfigModal.tsx 和 AITradersPage.tsx
Co-Authored-By: tinkle-community <tinklefund@gmail.com>
---------
Co-authored-by: the-dev-z <the-dev-z@users.noreply.github.com>
Co-authored-by: tinkle-community <tinklefund@gmail.com>

web/src/components/AITradersPage.tsx

@@ -2095,8 +2095,9 @@ function ExchangeConfigModal({
 
             {selectedExchange && (
               <>
-                {/* Binance 和其他 CEX 交易所的字段 */}
+                {/* Binance/Bybit 和其他 CEX 交易所的字段 */}
                 {(selectedExchange.id === 'binance' ||
+                  selectedExchange.id === 'bybit' ||
                   selectedExchange.type === 'cex') &&
                   selectedExchange.id !== 'hyperliquid' &&
                   selectedExchange.id !== 'aster' && (
@@ -2584,10 +2585,13 @@ function ExchangeConfigModal({
                   (!asterUser.trim() ||
                     !asterSigner.trim() ||
                     !asterPrivateKey.trim())) ||
+                (selectedExchange.id === 'bybit' &&
+                  (!apiKey.trim() || !secretKey.trim())) ||
                 (selectedExchange.type === 'cex' &&
                   selectedExchange.id !== 'hyperliquid' &&
                   selectedExchange.id !== 'aster' &&
                   selectedExchange.id !== 'binance' &&
+                  selectedExchange.id !== 'bybit' &&
                   selectedExchange.id !== 'okx' &&
                   (!apiKey.trim() || !secretKey.trim()))
               }

web/src/components/ExchangeIcons.tsx

@@ -47,6 +47,39 @@ const HyperliquidIcon: React.FC<IconProps> = ({
   </svg>
 )
 
+// Bybit SVG 图标组件
+const BybitIcon: React.FC<IconProps> = ({
+  width = 24,
+  height = 24,
+  className,
+}) => (
+  <svg
+    width={width}
+    height={height}
+    viewBox="0 0 200 200"
+    fill="none"
+    xmlns="http://www.w3.org/2000/svg"
+    className={className}
+  >
+    <path
+      d="M50.5 53.3H75.5L100 77.8V122.2L75.5 146.7H50.5V53.3Z"
+      fill="#F7A600"
+    />
+    <path
+      d="M149.5 53.3H124.5L100 77.8V122.2L124.5 146.7H149.5V53.3Z"
+      fill="#F7A600"
+    />
+    <path
+      d="M75.5 53.3H124.5V77.8H75.5V53.3Z"
+      fill="#F7A600"
+    />
+    <path
+      d="M75.5 122.2H124.5V146.7H75.5V122.2Z"
+      fill="#F7A600"
+    />
+  </svg>
+)
+
 // Aster SVG 图标组件
 const AsterIcon: React.FC<IconProps> = ({
   width = 24,
@@ -133,11 +166,13 @@ export const getExchangeIcon = (
   // 支持完整ID或类型名
   const type = exchangeType.toLowerCase().includes('binance')
     ? 'binance'
-    : exchangeType.toLowerCase().includes('hyperliquid')
-      ? 'hyperliquid'
-      : exchangeType.toLowerCase().includes('aster')
-        ? 'aster'
-        : exchangeType.toLowerCase()
+    : exchangeType.toLowerCase().includes('bybit')
+      ? 'bybit'
+      : exchangeType.toLowerCase().includes('hyperliquid')
+        ? 'hyperliquid'
+        : exchangeType.toLowerCase().includes('aster')
+          ? 'aster'
+          : exchangeType.toLowerCase()
 
   const iconProps = {
     width: props.width || 24,
@@ -147,13 +182,15 @@ export const getExchangeIcon = (
 
   switch (type) {
     case 'binance':
-    case 'cex':
       return <BinanceIcon {...iconProps} />
+    case 'bybit':
+      return <BybitIcon {...iconProps} />
     case 'hyperliquid':
     case 'dex':
       return <HyperliquidIcon {...iconProps} />
     case 'aster':
       return <AsterIcon {...iconProps} />
+    case 'cex':
     default:
       return (
         <div

web/src/components/traders/ExchangeConfigModal.tsx

@@ -404,8 +404,9 @@ export function ExchangeConfigModal({
 
             {selectedExchange && (
               <>
-                {/* Binance 和其他 CEX 交易所的字段 */}
+                {/* Binance/Bybit 和其他 CEX 交易所的字段 */}
                 {(selectedExchange.id === 'binance' ||
+                  selectedExchange.id === 'bybit' ||
                   selectedExchange.type === 'cex') &&
                   selectedExchange.id !== 'hyperliquid' &&
                   selectedExchange.id !== 'aster' && (
@@ -1012,11 +1013,14 @@ export function ExchangeConfigModal({
                     !asterPrivateKey.trim())) ||
                 (selectedExchange.id === 'lighter' &&
                   (!lighterWalletAddr.trim() || !lighterPrivateKey.trim())) ||
+                (selectedExchange.id === 'bybit' &&
+                  (!apiKey.trim() || !secretKey.trim())) ||
                 (selectedExchange.type === 'cex' &&
                   selectedExchange.id !== 'hyperliquid' &&
                   selectedExchange.id !== 'aster' &&
                   selectedExchange.id !== 'lighter' &&
                   selectedExchange.id !== 'binance' &&
+                  selectedExchange.id !== 'bybit' &&
                   selectedExchange.id !== 'okx' &&
                   (!apiKey.trim() || !secretKey.trim()))
               }