fix: 增加周期选择是重新获取K线数据；目前存在个别周期获取慢的问题；后续需要优化获取效率以及进行缓存

backend/src/services/marketService.ts

@@ -466,27 +466,30 @@ export const fetchKlineData = async (symbol: string, period: string) => {
       // 转换周期格式
       let duration = period;
       switch (period) {
-        case '1MIN':
+        case '1M':
           duration = '1m';
           break;
-        case '5MIN':
+        case '5M':
           duration = '5m';
           break;
-        case '15MIN':
+        case '15M':
           duration = '15m';
           break;
-        case '30MIN':
+        case '30M':
           duration = '30m';
           break;
-        case '1HOUR':
+        case '1H':
           duration = '1h';
           break;
-        case '4HOUR':
+        case '4H':
           duration = '4h';
           break;
-        case '1DAY':
+        case '1D':
           duration = '1d';
           break;
+        case '1W':
+          duration = '1w';
+          break;
         default:
           duration = '1m';
       }

src/pages/detail/Detail.jsx

@@ -14,7 +14,7 @@ const Detail = () => {
   const { code } = useParams();
   const [data, setData] = useState(null);
   const [loading, setLoading] = useState(true);
-  const [currentPeriod, setCurrentPeriod] = useState('1H');
+  const [currentPeriod, setCurrentPeriod] = useState('1D');
   const [currentIndicator, setCurrentIndicator] = useState('MA');
   const chartRef = useRef(null);
   const chartInstance = useRef(null);