diff --git a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/KLineModule.tsx b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/KLineModule.tsx
index 7ee7b9d0..7e9891e4 100644
--- a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/KLineModule.tsx
+++ b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/KLineModule.tsx
@@ -10,7 +10,7 @@ import type { KLineModuleProps, OverlayMetricData } from '../../../types';
 import type { ChartMode } from './constants';
 
 // 子组件导入
-import { KLineToolbar, DailyKLineChart, MinuteChartWithOrderBook } from './components';
+import { KLineToolbar, DailyKLineChart, MinuteChartWithOrderBook, IndicatorGuide } from './components';
 
 // 重新导出类型供外部使用
 export type { KLineModuleProps } from '../../../types';
@@ -40,6 +40,7 @@ const KLineModule: React.FC<KLineModuleProps> = ({
   const [drawingType, setDrawingType] = useState<DrawingType>('NONE');
   const [overlayMetrics, setOverlayMetrics] = useState<OverlayMetricData[]>([]);
   const [showOrderBook, setShowOrderBook] = useState<boolean>(true);
+  const [showIndicatorGuide, setShowIndicatorGuide] = useState<boolean>(false);
 
   // ========== 计算属性 ==========
   const hasMinuteData = minuteData && minuteData.data && minuteData.data.length > 0;
@@ -73,6 +74,11 @@ const KLineModule: React.FC<KLineModuleProps> = ({
     setShowOrderBook(prev => !prev);
   }, []);
 
+  // 切换显示/隐藏指标说明
+  const handleToggleIndicatorGuide = useCallback(() => {
+    setShowIndicatorGuide(prev => !prev);
+  }, []);
+
   // 添加叠加指标
   const handleAddOverlayMetric = useCallback((metric: OverlayMetricData) => {
     setOverlayMetrics(prev => [...prev, metric]);
@@ -119,6 +125,8 @@ const KLineModule: React.FC<KLineModuleProps> = ({
         onAddOverlayMetric={handleAddOverlayMetric}
         onRemoveOverlayMetric={handleRemoveOverlayMetric}
         stockDateRange={stockDateRange}
+        showIndicatorGuide={showIndicatorGuide}
+        onToggleIndicatorGuide={handleToggleIndicatorGuide}
         minuteData={minuteData}
         minuteLoading={minuteLoading}
         showOrderBook={showOrderBook}
@@ -126,6 +134,9 @@ const KLineModule: React.FC<KLineModuleProps> = ({
         onRefreshMinuteData={onLoadMinuteData}
       />
 
+      {/* 指标说明面板（可折叠） */}
+      {mode === 'daily' && <IndicatorGuide isOpen={showIndicatorGuide} />}
+
       {/* 图表内容区域 */}
       <Box pt={4}>
         {/* 加载中骨架屏 */}
diff --git a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/IndicatorGuide.tsx b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/IndicatorGuide.tsx
new file mode 100644
index 00000000..a56bfcfe
--- /dev/null
+++ b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/IndicatorGuide.tsx
@@ -0,0 +1,266 @@
+// src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/IndicatorGuide.tsx
+// 技术指标说明组件 - 可折叠面板
+
+import React, { memo } from 'react';
+import {
+  Box,
+  Text,
+  VStack,
+  HStack,
+  Collapse,
+  Badge,
+  SimpleGrid,
+  Divider,
+} from '@chakra-ui/react';
+import { darkGoldTheme } from '../../../../constants';
+
+interface IndicatorGuideProps {
+  isOpen: boolean;
+}
+
+// 自定义颜色（补充主题中没有的颜色）
+const INDICATOR_COLORS = {
+  cyan: '#00BCD4',
+  magenta: '#E040FB',
+  gold: darkGoldTheme.gold,
+  green: darkGoldTheme.green,
+  orange: darkGoldTheme.orange,
+};
+
+// 指标说明数据
+const INDICATOR_DEFINITIONS = {
+  main: [
+    {
+      name: 'MA（移动平均线）',
+      abbr: 'MA',
+      formula: 'MA(N) = 最近N日收盘价之和 / N',
+      description: '反映一段时间内的平均成本，用于判断趋势方向。',
+      params: 'MA5、MA10、MA20',
+      usage: '短期MA上穿长期MA为金叉（买入信号），下穿为死叉（卖出信号）',
+      color: INDICATOR_COLORS.cyan,
+    },
+    {
+      name: 'BOLL（布林带）',
+      abbr: 'BOLL',
+      formula: '中轨 = MA(20)\n上轨 = 中轨 + 2×标准差\n下轨 = 中轨 - 2×标准差',
+      description: '基于统计学原理，显示价格的波动范围和趋势。',
+      params: '周期20，标准差倍数2',
+      usage: '价格触及上轨可能超买，触及下轨可能超卖；收窄预示变盘',
+      color: INDICATOR_COLORS.magenta,
+    },
+  ],
+  sub: [
+    {
+      name: 'MACD（平滑异同移动平均线）',
+      abbr: 'MACD',
+      formula: 'DIF = EMA(12) - EMA(26)\nDEA = EMA(DIF, 9)\nMACD柱 = (DIF - DEA) × 2',
+      description: '趋势跟踪指标，用于判断买卖时机和趋势强弱。',
+      params: '快线12，慢线26，信号线9',
+      usage: 'DIF上穿DEA为金叉（买入），下穿为死叉（卖出）；柱状体由负转正看多',
+      color: INDICATOR_COLORS.gold,
+    },
+    {
+      name: 'KDJ（随机指标）',
+      abbr: 'KDJ',
+      formula: 'RSV = (收盘价-最低价)/(最高价-最低价)×100\nK = 2/3×前K + 1/3×RSV\nD = 2/3×前D + 1/3×K\nJ = 3K - 2D',
+      description: '动量指标，反映价格相对于近期波动范围的位置。',
+      params: '周期9，K平滑3，D平滑3',
+      usage: 'K/D<20超卖区，>80超买区；K上穿D为金叉；J值>100超买，<0超卖',
+      color: INDICATOR_COLORS.cyan,
+    },
+    {
+      name: 'RSI（相对强弱指标）',
+      abbr: 'RSI',
+      formula: 'RS = 平均涨幅 / 平均跌幅\nRSI = 100 - 100/(1+RS)',
+      description: '衡量价格变动的速度和幅度，判断超买超卖。',
+      params: 'RSI6（短期）、RSI12（中期）、RSI24（长期）',
+      usage: 'RSI>70超买区，<30超卖区；背离现象预示反转',
+      color: INDICATOR_COLORS.magenta,
+    },
+    {
+      name: 'WR（威廉指标）',
+      abbr: 'WR',
+      formula: 'WR = (最高价-收盘价)/(最高价-最低价)×(-100)',
+      description: '衡量市场的超买超卖程度，数值在-100到0之间。',
+      params: 'WR6、WR14',
+      usage: 'WR<-80超卖，>-20超买；从超买/超卖区回落时为反转信号',
+      color: INDICATOR_COLORS.green,
+    },
+    {
+      name: 'CCI（商品通道指标）',
+      abbr: 'CCI',
+      formula: 'TP = (最高+最低+收盘)/3\nCCI = (TP-MA(TP))/(0.015×平均绝对偏差)',
+      description: '测量价格偏离统计平均值的程度，适用于周期性波动。',
+      params: '周期14',
+      usage: 'CCI>+100超买，<-100超卖；突破±100为趋势启动信号',
+      color: INDICATOR_COLORS.orange,
+    },
+    {
+      name: 'BIAS（乖离率）',
+      abbr: 'BIAS',
+      formula: 'BIAS = (收盘价-MA)/MA × 100%',
+      description: '衡量价格偏离移动平均线的程度，用于判断回归。',
+      params: 'BIAS6、BIAS12、BIAS24',
+      usage: '正值过大表示超买，负值过大表示超卖；均值回归时机',
+      color: INDICATOR_COLORS.cyan,
+    },
+  ],
+};
+
+const IndicatorCard: React.FC<{
+  indicator: typeof INDICATOR_DEFINITIONS.main[0];
+}> = ({ indicator }) => {
+  return (
+    <Box
+      p={3}
+      bg="rgba(26, 32, 44, 0.6)"
+      borderRadius="md"
+      border="1px solid"
+      borderColor="rgba(212, 175, 55, 0.2)"
+      _hover={{ borderColor: 'rgba(212, 175, 55, 0.4)' }}
+      transition="all 0.2s"
+    >
+      <HStack justify="space-between" mb={2}>
+        <HStack spacing={2}>
+          <Badge
+            bg={indicator.color}
+            color="black"
+            fontSize="xs"
+            fontWeight="bold"
+            px={2}
+            py={0.5}
+            borderRadius="sm"
+          >
+            {indicator.abbr}
+          </Badge>
+          <Text fontSize="sm" fontWeight="bold" color="white">
+            {indicator.name}
+          </Text>
+        </HStack>
+      </HStack>
+
+      <VStack align="stretch" spacing={1.5} fontSize="xs">
+        <Box>
+          <Text color={darkGoldTheme.textMuted} mb={0.5}>计算公式</Text>
+          <Text
+            color="rgba(255, 255, 255, 0.8)"
+            fontFamily="mono"
+            whiteSpace="pre-line"
+            bg="rgba(0, 0, 0, 0.3)"
+            px={2}
+            py={1}
+            borderRadius="sm"
+          >
+            {indicator.formula}
+          </Text>
+        </Box>
+
+        <Box>
+          <Text color={darkGoldTheme.textMuted} mb={0.5}>参数设置</Text>
+          <Text color="rgba(255, 255, 255, 0.7)">{indicator.params}</Text>
+        </Box>
+
+        <Box>
+          <Text color={darkGoldTheme.textMuted} mb={0.5}>使用方法</Text>
+          <Text color="rgba(255, 255, 255, 0.7)">{indicator.usage}</Text>
+        </Box>
+      </VStack>
+    </Box>
+  );
+};
+
+const IndicatorGuide: React.FC<IndicatorGuideProps> = ({ isOpen }) => {
+  return (
+    <Collapse in={isOpen} animateOpacity>
+      <Box
+        mt={3}
+        p={4}
+        bg="rgba(26, 32, 44, 0.8)"
+        borderRadius="lg"
+        border="1px solid"
+        borderColor="rgba(212, 175, 55, 0.3)"
+        backdropFilter="blur(10px)"
+      >
+        <VStack align="stretch" spacing={4}>
+          {/* 标题 */}
+          <HStack justify="space-between">
+            <Text
+              fontSize="md"
+              fontWeight="bold"
+              bgGradient={`linear(to-r, ${darkGoldTheme.gold}, ${darkGoldTheme.orange})`}
+              bgClip="text"
+            >
+              技术指标说明
+            </Text>
+            <Text fontSize="xs" color={darkGoldTheme.textMuted}>
+              点击「指标说明」按钮可收起此面板
+            </Text>
+          </HStack>
+
+          {/* 主图指标 */}
+          <Box>
+            <HStack mb={2}>
+              <Badge
+                bg="rgba(212, 175, 55, 0.2)"
+                color={darkGoldTheme.gold}
+                fontSize="xs"
+                px={2}
+                py={0.5}
+              >
+                主图指标
+              </Badge>
+              <Text fontSize="xs" color={darkGoldTheme.textMuted}>
+                叠加在K线图上显示
+              </Text>
+            </HStack>
+            <SimpleGrid columns={{ base: 1, md: 2 }} spacing={3}>
+              {INDICATOR_DEFINITIONS.main.map((indicator) => (
+                <IndicatorCard key={indicator.abbr} indicator={indicator} />
+              ))}
+            </SimpleGrid>
+          </Box>
+
+          <Divider borderColor="rgba(212, 175, 55, 0.2)" />
+
+          {/* 副图指标 */}
+          <Box>
+            <HStack mb={2}>
+              <Badge
+                bg="rgba(212, 175, 55, 0.2)"
+                color={darkGoldTheme.gold}
+                fontSize="xs"
+                px={2}
+                py={0.5}
+              >
+                副图指标
+              </Badge>
+              <Text fontSize="xs" color={darkGoldTheme.textMuted}>
+                显示在K线图下方独立区域
+              </Text>
+            </HStack>
+            <SimpleGrid columns={{ base: 1, md: 2, lg: 3 }} spacing={3}>
+              {INDICATOR_DEFINITIONS.sub.map((indicator) => (
+                <IndicatorCard key={indicator.abbr} indicator={indicator} />
+              ))}
+            </SimpleGrid>
+          </Box>
+
+          {/* 风险提示 */}
+          <Box
+            p={3}
+            bg="rgba(239, 68, 68, 0.1)"
+            borderRadius="md"
+            border="1px solid"
+            borderColor="rgba(239, 68, 68, 0.3)"
+          >
+            <Text fontSize="xs" color="rgba(239, 68, 68, 0.9)">
+              ⚠️ 风险提示：技术指标仅供参考，不构成投资建议。市场有风险，投资需谨慎。建议结合基本面分析和市场环境综合判断。
+            </Text>
+          </Box>
+        </VStack>
+      </Box>
+    </Collapse>
+  );
+};
+
+export default memo(IndicatorGuide);
diff --git a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/KLineToolbar.tsx b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/KLineToolbar.tsx
index 623a92e7..cd175ed1 100644
--- a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/KLineToolbar.tsx
+++ b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/KLineToolbar.tsx
@@ -18,7 +18,7 @@ import {
   MenuItem,
   Tooltip,
 } from '@chakra-ui/react';
-import { BarChart2, TrendingUp, Calendar, LineChart, Activity, Pencil, RefreshCw, ChevronDown, Eye, EyeOff } from 'lucide-react';
+import { BarChart2, TrendingUp, Calendar, LineChart, Activity, Pencil, RefreshCw, ChevronDown, Eye, EyeOff, HelpCircle } from 'lucide-react';
 
 import { darkGoldTheme, PERIOD_OPTIONS } from '../../../../constants';
 import type { IndicatorType, MainIndicatorType, DrawingType } from '../../../../utils/chartOptions';
@@ -59,6 +59,10 @@ export interface KLineToolbarProps {
   onRemoveOverlayMetric: (metricId: string) => void;
   stockDateRange?: { startDate: string; endDate: string };
 
+  // 指标说明
+  showIndicatorGuide: boolean;
+  onToggleIndicatorGuide: () => void;
+
   // 分时模式
   minuteData?: MinuteData | null;
   minuteLoading: boolean;
@@ -84,6 +88,8 @@ const KLineToolbar: React.FC<KLineToolbarProps> = ({
   onAddOverlayMetric,
   onRemoveOverlayMetric,
   stockDateRange,
+  showIndicatorGuide,
+  onToggleIndicatorGuide,
   minuteData,
   minuteLoading,
   showOrderBook,
@@ -274,6 +280,20 @@ const KLineToolbar: React.FC<KLineToolbarProps> = ({
                 onRemoveMetric={onRemoveOverlayMetric}
                 stockDateRange={stockDateRange}
               />
+
+              {/* 指标说明按钮 */}
+              <Tooltip label={showIndicatorGuide ? '收起指标说明' : '展开指标说明'} placement="top" hasArrow>
+                <Button
+                  size="sm"
+                  variant="outline"
+                  leftIcon={<HelpCircle size={14} />}
+                  onClick={onToggleIndicatorGuide}
+                  {...(showIndicatorGuide ? ACTIVE_BUTTON_STYLE : INACTIVE_BUTTON_STYLE)}
+                  minW="90px"
+                >
+                  指标说明
+                </Button>
+              </Tooltip>
             </>
           )}
 
diff --git a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/index.ts b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/index.ts
index 622ad3c8..2a7476d4 100644
--- a/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/index.ts
+++ b/src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/components/index.ts
@@ -9,3 +9,5 @@ export type { DailyKLineChartProps } from './DailyKLineChart';
 
 export { default as MinuteChartWithOrderBook } from './MinuteChartWithOrderBook';
 export type { MinuteChartWithOrderBookProps } from './MinuteChartWithOrderBook';
+
+export { default as IndicatorGuide } from './IndicatorGuide';