Feature/custom strategy (#1173)

* feat: add Strategy Studio with multi-timeframe support
- Add Strategy Studio page with three-column layout for strategy management
- Support multi-timeframe K-line data selection (5m, 15m, 1h, 4h, etc.)
- Add GetWithTimeframes() function in market package for fetching multiple timeframes
- Add TimeframeSeriesData struct for storing per-timeframe technical indicators
- Update formatMarketData() to display all selected timeframes in AI prompt
- Add strategy API endpoints for CRUD operations and test run
- Integrate real AI test runs with configured AI models
- Support custom AI500 and OI Top API URLs from strategy config
* docs: add Strategy Studio screenshot to README files
* feat: add quant data integration and fix position click navigation
- Integrate quant data API (netflow, OI, price changes) into Strategy Studio
- Add enable_quant_data toggle in indicator editor
- Fix position symbol click to navigate to chart (sync defaultSymbol prop)
- Fix TradingView chart fullscreen flickering

web/src/components/TradingViewChart.tsx

@@ -66,6 +66,14 @@ function TradingViewChartComponent({
   const [showSymbolDropdown, setShowSymbolDropdown] = useState(false)
   const [isFullscreen, setIsFullscreen] = useState(false)
 
+  // 当外部传入的 defaultSymbol 变化时，更新内部 symbol
+  useEffect(() => {
+    if (defaultSymbol && defaultSymbol !== symbol) {
+      console.log('[TradingViewChart] 更新币种:', defaultSymbol)
+      setSymbol(defaultSymbol)
+    }
+  }, [defaultSymbol])
+
   // 获取完整的交易对符号 (合约格式: BINANCE:BTCUSDT.P)
   const getFullSymbol = () => {
     const exchangeInfo = EXCHANGES.find((e) => e.id === exchange)
@@ -102,7 +110,8 @@ function TradingViewChartComponent({
     script.type = 'text/javascript'
     script.async = true
     script.innerHTML = JSON.stringify({
-      autosize: true,
+      width: '100%',
+      height: '100%',
       symbol: getFullSymbol(),
       interval: timeInterval,
       timezone: 'Etc/UTC',
@@ -147,9 +156,10 @@ function TradingViewChartComponent({
     <div
       className={`${embedded ? '' : 'binance-card'} overflow-hidden ${embedded ? '' : 'animate-fade-in'} ${
         isFullscreen
-          ? 'fixed inset-0 z-50 rounded-none'
+          ? 'fixed inset-0 z-50 rounded-none flex flex-col'
           : ''
       }`}
+      style={isFullscreen ? { background: '#0B0E11' } : undefined}
     >
       {/* Header */}
       <div
@@ -354,8 +364,9 @@ function TradingViewChartComponent({
       <div
         ref={containerRef}
         style={{
-          height: isFullscreen ? 'calc(100vh - 60px)' : height,
+          height: isFullscreen ? 'calc(100vh - 65px)' : height,
           background: '#0B0E11',
+          overflow: 'hidden',
         }}
       />