更新Company页面的UI为FUI风格

src/mocks/handlers/event.js

@@ -1588,7 +1588,7 @@ export const eventHandlers = [
 
     // ==================== 主线模式相关 ====================
 
-    // 获取按主线（lv2概念）分组的事件列表
+    // 获取按主线（lv1/lv2概念）分组的事件列表
     http.get('/api/events/mainline', async ({ request }) => {
         await delay(500);
 
@@ -1596,8 +1596,10 @@ export const eventHandlers = [
         const recentDays = parseInt(url.searchParams.get('recent_days') || '7', 10);
         const importance = url.searchParams.get('importance') || 'all';
         const limitPerMainline = parseInt(url.searchParams.get('limit') || '20', 10);
+        // 分组方式: 'lv1' | 'lv2' | 具体的 lv2_id（如 'L2_AI_INFRA'）
+        const groupBy = url.searchParams.get('group_by') || 'lv2';
 
-        console.log('[Mock Event] 获取主线数据:', { recentDays, importance, limitPerMainline });
+        console.log('[Mock Event] 获取主线数据:', { recentDays, importance, limitPerMainline, groupBy });
 
         try {
             // 生成 mock 事件数据
@@ -1605,21 +1607,32 @@ export const eventHandlers = [
 
             // 定义 lv2 主线分类
             const mainlineDefinitions = [
-                { lv2_id: 'L2_AI_INFRA', lv2_name: 'AI基础设施 (算力/CPO/PCB)', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['算力', 'AI', '人工智能', 'CPO', 'PCB', '光模块', '大模型', '智能体'] },
+                { lv2_id: 'L2_AI_INFRA', lv2_name: 'AI基础设施 (算力/CPO/PCB)', lv1_id: 'L1_TMT', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['算力', 'AI', '人工智能', 'CPO', 'PCB', '光模块', '大模型', '智能体'] },
-                { lv2_id: 'L2_SEMICONDUCTOR', lv2_name: '半导体 (设计/制造/封测)', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['半导体', '芯片', '光刻', 'IC', '晶圆', '封装', '测试'] },
+                { lv2_id: 'L2_SEMICONDUCTOR', lv2_name: '半导体 (设计/制造/封测)', lv1_id: 'L1_TMT', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['半导体', '芯片', '光刻', 'IC', '晶圆', '封装', '测试'] },
-                { lv2_id: 'L2_ROBOT', lv2_name: '机器人 (人形机器人/工业机器人)', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['机器人', '人形', '自动化', '工业机器人', '具身智能'] },
+                { lv2_id: 'L2_ROBOT', lv2_name: '机器人 (人形机器人/工业机器人)', lv1_id: 'L1_TMT', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['机器人', '人形', '自动化', '工业机器人', '具身智能'] },
-                { lv2_id: 'L2_CONSUMER_ELEC', lv2_name: '消费电子 (手机/XR/可穿戴)', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['手机', 'XR', 'VR', 'AR', '可穿戴', '华为', '苹果', '消费电子'] },
+                { lv2_id: 'L2_CONSUMER_ELEC', lv2_name: '消费电子 (手机/XR/可穿戴)', lv1_id: 'L1_TMT', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['手机', 'XR', 'VR', 'AR', '可穿戴', '华为', '苹果', '消费电子'] },
-                { lv2_id: 'L2_NEW_ENERGY', lv2_name: '新能源 (光伏/储能/电池)', lv1_name: '新能源与环保', keywords: ['光伏', '储能', '电池', '锂电', '新能源', '风电', '清洁能源'] },
+                { lv2_id: 'L2_TELECOM', lv2_name: '通信、互联网与软件', lv1_id: 'L1_TMT', lv1_name: 'TMT (科技/媒体/通信)', keywords: ['通信', '5G', '6G', '互联网', '软件', '云计算', 'SaaS', '数字化'] },
-                { lv2_id: 'L2_EV', lv2_name: '新能源汽车 (整车/零部件)', lv1_name: '新能源与环保', keywords: ['新能源汽车', '电动车', '智能驾驶', '汽车', '整车', '零部件'] },
+                { lv2_id: 'L2_NEW_ENERGY', lv2_name: '新能源 (光伏/储能/电池)', lv1_id: 'L1_NEW_ENERGY_ENV', lv1_name: '新能源与智能汽车 (New Energy & Auto)', keywords: ['光伏', '储能', '电池', '锂电', '新能源', '风电', '清洁能源'] },
-                { lv2_id: 'L2_LOW_ALTITUDE', lv2_name: '低空经济 (无人机/eVTOL)', lv1_name: '先进制造', keywords: ['低空', '无人机', 'eVTOL', '飞行', '空域'] },
+                { lv2_id: 'L2_EV', lv2_name: '智能网联汽车', lv1_id: 'L1_NEW_ENERGY_ENV', lv1_name: '新能源与智能汽车 (New Energy & Auto)', keywords: ['新能源汽车', '电动车', '智能驾驶', '汽车', '整车', '零部件', '智能网联'] },
-                { lv2_id: 'L2_MILITARY', lv2_name: '军工 (航空航天/国防)', lv1_name: '先进制造', keywords: ['军工', '国防', '航空', '航天', '卫星', '导弹'] },
+                { lv2_id: 'L2_LOW_ALTITUDE', lv2_name: '低空经济 (无人机/eVTOL)', lv1_id: 'L1_ADVANCED_MFG', lv1_name: '先进制造', keywords: ['低空', '无人机', 'eVTOL', '飞行', '空域'] },
-                { lv2_id: 'L2_PHARMA', lv2_name: '医药医疗 (创新药/器械)', lv1_name: '医药健康', keywords: ['医药', '医疗', '创新药', '器械', '生物', 'CXO'] },
+                { lv2_id: 'L2_MILITARY', lv2_name: '军工 (航空航天/国防)', lv1_id: 'L1_ADVANCED_MFG', lv1_name: '先进制造', keywords: ['军工', '国防', '航空', '航天', '卫星', '导弹'] },
-                { lv2_id: 'L2_FINANCE', lv2_name: '金融 (银行/券商/保险)', lv1_name: '金融', keywords: ['金融', '银行', '券商', '保险', '证券'] },
+                { lv2_id: 'L2_PHARMA', lv2_name: '医药医疗 (创新药/器械)', lv1_id: 'L1_PHARMA', lv1_name: '医药健康', keywords: ['医药', '医疗', '创新药', '器械', '生物', 'CXO'] },
+                { lv2_id: 'L2_FINANCE', lv2_name: '金融 (银行/券商/保险)', lv1_id: 'L1_FINANCE', lv1_name: '金融', keywords: ['金融', '银行', '券商', '保险', '证券'] },
             ];
 
+            // 生成 lv2 选项列表供前端下拉框使用
+            const lv2Options = mainlineDefinitions.map(m => ({
+                lv2_id: m.lv2_id,
+                lv2_name: m.lv2_name,
+                lv1_name: m.lv1_name,
+            }));
+
             // 按主线分组事件
             const mainlineGroups = {};
 
+            // 判断是否为具体的 lv2_id
+            const isSpecificLv2 = groupBy.startsWith('L2_');
+
             allEvents.forEach(event => {
                 // 从事件的 keywords (related_concepts) 中查找匹配的主线
                 const keywords = event.keywords || event.related_concepts || [];
@@ -1631,17 +1644,44 @@ export const eventHandlers = [
                 mainlineDefinitions.forEach(mainline => {
                     const matched = mainline.keywords.some(kw => textToMatch.includes(kw.toLowerCase()));
                     if (matched) {
-                        if (!mainlineGroups[mainline.lv2_id]) {
+                        // 根据分组方式决定分组键
-                            mainlineGroups[mainline.lv2_id] = {
+                        let groupKey, groupData;
+
+                        if (isSpecificLv2) {
+                            // 具体 lv2 概念：只显示该概念下的事件，不分组
+                            if (mainline.lv2_id !== groupBy) return;
+                            groupKey = mainline.lv2_id;
+                            groupData = {
+                                lv2_id: mainline.lv2_id,
+                                lv2_name: mainline.lv2_name,
+                                lv1_name: mainline.lv1_name,
+                                events: []
+                            };
+                        } else if (groupBy === 'lv1') {
+                            // 按一级概念分组
+                            groupKey = mainline.lv1_id;
+                            groupData = {
+                                lv1_id: mainline.lv1_id,
+                                lv1_name: mainline.lv1_name,
+                                events: []
+                            };
+                        } else {
+                            // 默认按二级概念分组
+                            groupKey = mainline.lv2_id;
+                            groupData = {
                                 lv2_id: mainline.lv2_id,
                                 lv2_name: mainline.lv2_name,
                                 lv1_name: mainline.lv1_name,
                                 events: []
                             };
                         }
+
+                        if (!mainlineGroups[groupKey]) {
+                            mainlineGroups[groupKey] = groupData;
+                        }
                         // 避免重复添加
-                        if (!mainlineGroups[mainline.lv2_id].events.find(e => e.id === event.id)) {
+                        if (!mainlineGroups[groupKey].events.find(e => e.id === event.id)) {
-                            mainlineGroups[mainline.lv2_id].events.push(event);
+                            mainlineGroups[groupKey].events.push(event);
                         }
                     }
                 });
@@ -1665,7 +1705,8 @@ export const eventHandlers = [
             console.log('[Mock Event] 主线数据生成完成:', {
                 mainlineCount: mainlines.length,
                 totalEvents: allEvents.length,
-                ungroupedCount
+                ungroupedCount,
+                groupBy
             });
 
             return HttpResponse.json({
@@ -1674,7 +1715,9 @@ export const eventHandlers = [
                     mainlines,
                     total_events: allEvents.length,
                     mainline_count: mainlines.length,
-                    ungrouped_count: ungroupedCount
+                    ungrouped_count: ungroupedCount,
+                    group_by: groupBy,
+                    lv2_options: lv2Options,
                 }
             });
         } catch (error) {

src/views/Community/components/DynamicNews/layouts/MainlineTimelineView.js

@@ -1,5 +1,5 @@
 // src/views/Community/components/DynamicNews/layouts/MainlineTimelineView.js
-// 主线时间轴布局组件 - 按 lv2 概念分组展示事件（横向滚动布局）
+// 主线时间轴布局组件 - 按 lv1/lv2 概念分组展示事件（横向滚动布局）
 
 import React, {
   useState,
@@ -22,16 +22,13 @@ import {
   IconButton,
   Tooltip,
   Button,
-  SimpleGrid,
 } from "@chakra-ui/react";
-import {
+import { ChevronDownIcon, ChevronUpIcon, RepeatIcon } from "@chakra-ui/icons";
-  ChevronDownIcon,
-  ChevronUpIcon,
-  RepeatIcon,
-} from "@chakra-ui/icons";
 import { FiTrendingUp, FiZap } from "react-icons/fi";
+import { Select } from "antd";
 import MiniEventCard from "../../EventCard/MiniEventCard";
 import { getApiBase } from "@utils/apiConfig";
+import "../../SearchFilters/CompactSearchBox.css";
 
 // 固定深色主题颜色
 const COLORS = {
@@ -53,7 +50,8 @@ const EVENTS_PER_LOAD = 12;
 /**
  * 单个主线卡片组件 - 支持懒加载
  */
-const MainlineCard = React.memo(({
+const MainlineCard = React.memo(
+  ({
     mainline,
     colorScheme,
     isExpanded,
@@ -81,14 +79,19 @@ const MainlineCard = React.memo(({
     const hasMore = displayCount < mainline.events.length;
 
     // 加载更多
-  const loadMore = useCallback((e) => {
+    const loadMore = useCallback(
+      (e) => {
         e.stopPropagation();
         setIsLoadingMore(true);
         setTimeout(() => {
-      setDisplayCount(prev => Math.min(prev + EVENTS_PER_LOAD, mainline.events.length));
+          setDisplayCount((prev) =>
+            Math.min(prev + EVENTS_PER_LOAD, mainline.events.length)
+          );
           setIsLoadingMore(false);
         }, 50);
-  }, [mainline.events.length]);
+      },
+      [mainline.events.length]
+    );
 
     return (
       <Box
@@ -98,8 +101,8 @@ const MainlineCard = React.memo(({
         borderColor={COLORS.cardBorderColor}
         borderTopWidth="3px"
         borderTopColor={`${colorScheme}.500`}
-      minW={isExpanded ? "400px" : "200px"}
+        minW={isExpanded ? "280px" : "200px"}
-      maxW={isExpanded ? "500px" : "240px"}
+        maxW={isExpanded ? "320px" : "240px"}
         h="100%"
         display="flex"
         flexDirection="column"
@@ -107,7 +110,7 @@ const MainlineCard = React.memo(({
         flexShrink={0}
         _hover={{
           borderColor: `${colorScheme}.400`,
-        boxShadow: "lg"
+          boxShadow: "lg",
         }}
       >
         {/* 卡片头部 */}
@@ -133,7 +136,7 @@ const MainlineCard = React.memo(({
                 noOfLines={1}
                 flex={1}
               >
-              {mainline.lv2_name || "其他"}
+                {mainline.lv2_name || mainline.lv1_name || "其他"}
               </Text>
               {/* 涨跌幅显示 - 在概念名称旁边 */}
               {mainline.avg_change_pct != null && (
@@ -157,8 +160,13 @@ const MainlineCard = React.memo(({
                 {mainline.event_count}
               </Badge>
             </HStack>
-          {mainline.lv1_name && (
+            {/* 只有当同时存在 lv1_name 和 lv2_name 时才显示副标题 */}
-            <Text fontSize="xs" color={COLORS.secondaryTextColor} noOfLines={1}>
+            {mainline.lv1_name && mainline.lv2_name && (
+              <Text
+                fontSize="xs"
+                color={COLORS.secondaryTextColor}
+                noOfLines={1}
+              >
                 {mainline.lv1_name}
               </Text>
             )}
@@ -190,8 +198,8 @@ const MainlineCard = React.memo(({
               },
             }}
           >
-          {/* 事件网格 - 2列布局 */}
+            {/* 事件列表 - 单列布局 */}
-          <SimpleGrid columns={2} spacing={2}>
+            <VStack spacing={2} align="stretch">
               {displayedEvents.map((event) => (
                 <MiniEventCard
                   key={event.id}
@@ -200,7 +208,7 @@ const MainlineCard = React.memo(({
                   onEventClick={onEventSelect}
                 />
               ))}
-          </SimpleGrid>
+            </VStack>
 
             {/* 加载更多按钮 */}
             {hasMore && (
@@ -249,7 +257,8 @@ const MainlineCard = React.memo(({
         )}
       </Box>
     );
-});
+  }
+);
 
 MainlineCard.displayName = "MainlineCard";
 
@@ -274,6 +283,10 @@ const MainlineTimelineViewComponent = forwardRef(
     const [error, setError] = useState(null);
     const [mainlineData, setMainlineData] = useState(null);
     const [expandedGroups, setExpandedGroups] = useState({});
+    // 概念级别选择: 'lv1' | 'lv2' | 具体的 lv2_id
+    const [groupBy, setGroupBy] = useState("lv2");
+    // lv2 概念选项（从 API 获取）
+    const [lv2Options, setLv2Options] = useState([]);
 
     // 根据主线类型获取配色
     const getColorScheme = useCallback((lv2Name) => {
@@ -363,6 +376,8 @@ const MainlineTimelineViewComponent = forwardRef(
           params.append("recent_days", filters.recent_days);
         if (filters.importance && filters.importance !== "all")
           params.append("importance", filters.importance);
+        // 添加分组方式参数
+        params.append("group_by", groupBy);
 
         const url = `${apiBase}/api/events/mainline?${params.toString()}`;
         console.log("[MainlineTimelineView] 🔄 请求主线数据:", url);
@@ -377,6 +392,7 @@ const MainlineTimelineViewComponent = forwardRef(
           success: result.success,
           mainlineCount: result.data?.mainlines?.length,
           totalEvents: result.data?.total_events,
+          groupBy: result.data?.group_by,
         });
 
         if (result.success) {
@@ -390,10 +406,15 @@ const MainlineTimelineViewComponent = forwardRef(
             mainlines: sortedMainlines,
           });
 
+          // 保存 lv2 选项供下拉框使用
+          if (result.data.lv2_options) {
+            setLv2Options(result.data.lv2_options);
+          }
+
           // 初始化展开状态（默认全部展开）
           const initialExpanded = {};
           sortedMainlines.forEach((mainline) => {
-            initialExpanded[mainline.lv2_id] = true;
+            initialExpanded[mainline.lv2_id || mainline.lv1_id] = true;
           });
           setExpandedGroups(initialExpanded);
         } else {
@@ -405,7 +426,7 @@ const MainlineTimelineViewComponent = forwardRef(
       } finally {
         setLoading(false);
       }
-    }, [display, filters.recent_days, filters.importance]);
+    }, [display, filters.recent_days, filters.importance, groupBy]);
 
     // 初始加载 & 筛选变化时刷新
     useEffect(() => {
@@ -535,7 +556,37 @@ const MainlineTimelineViewComponent = forwardRef(
             )}
           </HStack>
 
-          <HStack spacing={1}>
+          <HStack spacing={2}>
+            {/* 概念级别选择器 */}
+            <Select
+              value={groupBy}
+              onChange={setGroupBy}
+              size="small"
+              style={{
+                width: 160,
+                backgroundColor: "transparent",
+              }}
+              popupClassName="dark-select-dropdown"
+              dropdownStyle={{
+                backgroundColor: "#252a34",
+                borderColor: "#3a3f4b",
+              }}
+              options={[
+                { value: "lv1", label: "按一级概念" },
+                { value: "lv2", label: "按二级概念" },
+                ...(lv2Options.length > 0
+                  ? [
+                      {
+                        label: "具体概念",
+                        options: lv2Options.map((opt) => ({
+                          value: opt.lv2_id,
+                          label: opt.lv2_name,
+                        })),
+                      },
+                    ]
+                  : []),
+              ]}
+            />
             <Tooltip label="全部展开">
               <IconButton
                 icon={<ChevronDownIcon />}
@@ -604,17 +655,22 @@ const MainlineTimelineViewComponent = forwardRef(
               transform: "rotateX(180deg)",
             }}
           >
-            {mainlines.map((mainline) => (
+            {mainlines.map((mainline) => {
+              const groupId = mainline.lv2_id || mainline.lv1_id || "ungrouped";
+              const groupName =
+                mainline.lv2_name || mainline.lv1_name || "其他";
+              return (
                 <MainlineCard
-                key={mainline.lv2_id || "ungrouped"}
+                  key={groupId}
                   mainline={mainline}
-                colorScheme={getColorScheme(mainline.lv2_name)}
+                  colorScheme={getColorScheme(groupName)}
-                isExpanded={expandedGroups[mainline.lv2_id]}
+                  isExpanded={expandedGroups[groupId]}
-                onToggle={() => toggleGroup(mainline.lv2_id)}
+                  onToggle={() => toggleGroup(groupId)}
                   selectedEvent={selectedEvent}
                   onEventSelect={onEventSelect}
                 />
-            ))}
+              );
+            })}
           </HStack>
         </Box>
       </Box>

src/views/Community/components/SearchFilters/CompactSearchBox.css

@@ -78,3 +78,30 @@
 .bracket-select .ant-select-arrow {
     color: rgba(255, 255, 255, 0.65) !important;
 }
+
+/* ==================== 主线视图概念选择器 ==================== */
+
+/* 深色主题下拉框 */
+.dark-select-dropdown {
+    background: #252a34 !important;
+    border: 1px solid #3a3f4b !important;
+}
+
+.dark-select-dropdown .ant-select-item {
+    color: #e2e8f0 !important;
+}
+
+.dark-select-dropdown .ant-select-item:hover,
+.dark-select-dropdown .ant-select-item-option-active {
+    background: #2d323e !important;
+}
+
+.dark-select-dropdown .ant-select-item-option-selected {
+    background: #3a3f4b !important;
+    color: #63b3ed !important;
+}
+
+.dark-select-dropdown .ant-select-item-group {
+    color: #a0aec0 !important;
+    font-size: 12px !important;
+}