Merge branch 'feature_bugfix/20260106' of https://git.valuefrontier.cn/vf/vf_react into feature_bugfix/20260106

* 'feature_bugfix/20260106' of https://git.valuefrontier.cn/vf/vf_react:
  fix: 修复 CDN API 签名算法
  perf: COS 部署改为增量同步，只上传变更文件
  fix: CDN 刷新改用原生 HTTPS，移除 SDK 依赖
  修改部署js
  修改部署js
  修改部署js

src/views/Community/components/ThemeCometChart.js

@@ -195,30 +195,68 @@ const generateChartOption = (themes) => {
  */
 const ThemeCometChart = ({ onThemeSelect }) => {
   const [loading, setLoading] = useState(true);
-  const [data, setData] = useState({ themes: [], currentDate: '', availableDates: [] });
+  const [allDatesData, setAllDatesData] = useState({}); // 缓存所有日期的数据
+  const [availableDates, setAvailableDates] = useState([]);
   const [selectedTheme, setSelectedTheme] = useState(null);
   const [sliderIndex, setSliderIndex] = useState(0);
   const [showTooltip, setShowTooltip] = useState(false);
   const { isOpen, onOpen, onClose } = useDisclosure();
   const toast = useToast();
 
-  // 加载指定日期的数据
-  const loadData = useCallback(async (dateStr = '') => {
+  // 加载所有日期的数据
+  const loadAllData = useCallback(async () => {
     setLoading(true);
     try {
       const apiBase = getApiBase();
-      const url = dateStr
-        ? `${apiBase}/api/v1/zt/theme-scatter?date=${dateStr}&days=5`
-        : `${apiBase}/api/v1/zt/theme-scatter?days=5`;
-      const response = await fetch(url);
+      // 先获取最新数据，拿到可用日期列表
+      const response = await fetch(`${apiBase}/api/v1/zt/theme-scatter?days=5`);
       const result = await response.json();
 
       if (result.success && result.data) {
-        setData({
-          themes: result.data.themes || [],
-          currentDate: result.data.currentDate || '',
-          availableDates: result.data.availableDates || [],
+        const dates = result.data.availableDates || [];
+        setAvailableDates(dates);
+
+        // 缓存第一个日期（最新）的数据
+        const latestDate = dates[0]?.date;
+        const dataCache = {};
+        if (latestDate) {
+          dataCache[latestDate] = {
+            themes: result.data.themes || [],
+            currentDate: result.data.currentDate || '',
+          };
+        }
+
+        // 并行加载其他日期的数据
+        const otherDates = dates.slice(1);
+        const promises = otherDates.map(async (dateInfo) => {
+          try {
+            const res = await fetch(`${apiBase}/api/v1/zt/theme-scatter?date=${dateInfo.date}&days=5`);
+            const data = await res.json();
+            if (data.success && data.data) {
+              return {
+                date: dateInfo.date,
+                themes: data.data.themes || [],
+                currentDate: data.data.currentDate || '',
+              };
+            }
+          } catch (e) {
+            console.error(`加载 ${dateInfo.date} 数据失败:`, e);
+          }
+          return null;
         });
+
+        const results = await Promise.all(promises);
+        results.forEach((item) => {
+          if (item) {
+            dataCache[item.date] = {
+              themes: item.themes,
+              currentDate: item.currentDate,
+            };
+          }
+        });
+
+        setAllDatesData(dataCache);
+        setSliderIndex(0); // 默认显示最新日期
       } else {
         throw new Error(result.error || '加载失败');
       }
@@ -230,43 +268,42 @@ const ThemeCometChart = ({ onThemeSelect }) => {
     }
   }, [toast]);
 
-  // 初始加载
+  // 初始加载所有数据
   useEffect(() => {
-    loadData();
-  }, [loadData]);
+    loadAllData();
+  }, [loadAllData]);
 
-  // 滑动条变化时加载对应日期数据
+  // 滑动条变化时实时切换数据
   const handleSliderChange = useCallback((value) => {
     setSliderIndex(value);
   }, []);
 
-  const handleSliderChangeEnd = useCallback((value) => {
-    if (data.availableDates && data.availableDates[value]) {
-      loadData(data.availableDates[value].date);
-    }
-  }, [data.availableDates, loadData]);
+  // 获取当前显示的数据
+  const currentDateStr = availableDates[sliderIndex]?.date;
+  const currentData = allDatesData[currentDateStr] || { themes: [], currentDate: '' };
+  const isCurrentDateLoaded = currentDateStr && allDatesData[currentDateStr];
 
-  const chartOption = useMemo(() => generateChartOption(data.themes), [data.themes]);
+  const chartOption = useMemo(() => generateChartOption(currentData.themes), [currentData.themes]);
 
   const handleChartClick = useCallback(
     (params) => {
       if (params.data) {
-        const theme = data.themes.find((t) => t.label === params.data.name);
+        const theme = currentData.themes.find((t) => t.label === params.data.name);
         if (theme) {
           setSelectedTheme(theme);
           onOpen();
         }
       }
     },
-    [data.themes, onOpen]
+    [currentData.themes, onOpen]
   );
 
   const onChartEvents = useMemo(() => ({ click: handleChartClick }), [handleChartClick]);
 
   // 当前滑动条对应的日期
-  const currentSliderDate = data.availableDates?.[sliderIndex]?.formatted || data.currentDate;
+  const currentSliderDate = availableDates[sliderIndex]?.formatted || currentData.currentDate;
 
-  if (loading && data.themes.length === 0) {
+  if (loading && Object.keys(allDatesData).length === 0) {
     return (
       <Center h="300px">
         <VStack spacing={4}>
@@ -299,14 +336,21 @@ const ThemeCometChart = ({ onThemeSelect }) => {
             {loading && <Spinner size="sm" color="yellow.400" />}
           </HStack>
           <Text fontSize="sm" color="whiteAlpha.500">
-            {data.currentDate}
+            {currentSliderDate || currentData.currentDate}
           </Text>
         </VStack>
       </HStack>
 
       {/* 图表区域 */}
-      <Box h="calc(100% - 100px)">
-        {data.themes.length > 0 ? (
+      <Box h="calc(100% - 100px)" position="relative">
+        {!isCurrentDateLoaded && !loading ? (
+          <Center h="100%">
+            <VStack spacing={2}>
+              <Spinner size="md" color="yellow.400" />
+              <Text color="whiteAlpha.500" fontSize="sm">加载中...</Text>
+            </VStack>
+          </Center>
+        ) : currentData.themes.length > 0 ? (
           <ReactECharts
             option={chartOption}
             style={{ height: '100%', width: '100%' }}
@@ -321,11 +365,11 @@ const ThemeCometChart = ({ onThemeSelect }) => {
       </Box>
 
       {/* 时间滑动条 */}
-      {data.availableDates.length > 1 && (
+      {availableDates.length > 1 && (
         <Box px={2} pt={2}>
           <HStack spacing={3}>
             <Text fontSize="sm" color="whiteAlpha.500" whiteSpace="nowrap">
-              {data.availableDates[data.availableDates.length - 1]?.formatted?.slice(5) || ''}
+              {availableDates[availableDates.length - 1]?.formatted?.slice(5) || ''}
             </Text>
             <ChakraTooltip
               hasArrow
@@ -338,11 +382,10 @@ const ThemeCometChart = ({ onThemeSelect }) => {
               <Slider
                 aria-label="date-slider"
                 min={0}
-                max={data.availableDates.length - 1}
+                max={availableDates.length - 1}
                 step={1}
                 value={sliderIndex}
                 onChange={handleSliderChange}
-                onChangeEnd={handleSliderChangeEnd}
                 onMouseEnter={() => setShowTooltip(true)}
                 onMouseLeave={() => setShowTooltip(false)}
                 isReversed
@@ -360,7 +403,7 @@ const ThemeCometChart = ({ onThemeSelect }) => {
               </Slider>
             </ChakraTooltip>
             <Text fontSize="sm" color="whiteAlpha.500" whiteSpace="nowrap">
-              {data.availableDates[0]?.formatted?.slice(5) || ''}
+              {availableDates[0]?.formatted?.slice(5) || ''}
             </Text>
           </HStack>
         </Box>