diff --git a/src/views/LimitAnalyse/components/DataVisualizationComponents.js b/src/views/LimitAnalyse/components/DataVisualizationComponents.js
index a52a25ba..b8261a8b 100644
--- a/src/views/LimitAnalyse/components/DataVisualizationComponents.js
+++ b/src/views/LimitAnalyse/components/DataVisualizationComponents.js
@@ -39,17 +39,6 @@ import {
 import { getFormattedTextProps } from '../../../utils/textUtils';
 import { ExternalLinkIcon } from '@chakra-ui/icons';
 import RiskDisclaimer from '../../../components/RiskDisclaimer';
-import {
-    BarChart, Bar,
-    PieChart, Pie, Cell,
-    XAxis, YAxis,
-    CartesianGrid,
-    Tooltip as RechartsTooltip,
-    Legend,
-    ResponsiveContainer,
-    Treemap,
-    Area, AreaChart,
-} from 'recharts';
 import ReactECharts from 'echarts-for-react';
 import 'echarts-wordcloud';
 // 颜色配置
@@ -137,6 +126,149 @@ const WordCloud = ({ data }) => {
     return <EChartsWordCloud data={data} />;
 };
 
+// 板块分布饼图 - ECharts 实现
+const SectorPieChart = ({ data }) => {
+    if (!data || data.length === 0) {
+        return (
+            <Center h="400px">
+                <Text color="gray.500">暂无数据</Text>
+            </Center>
+        );
+    }
+
+    const option = {
+        tooltip: {
+            trigger: 'item',
+            formatter: '{b}: {c} ({d}%)'
+        },
+        legend: {
+            orient: 'vertical',
+            right: 10,
+            top: 'center',
+            textStyle: { fontSize: 12 }
+        },
+        series: [{
+            type: 'pie',
+            radius: ['0%', '65%'],
+            center: ['40%', '50%'],
+            avoidLabelOverlap: true,
+            itemStyle: {
+                borderRadius: 4,
+                borderColor: '#fff',
+                borderWidth: 2
+            },
+            label: {
+                show: true,
+                formatter: '{b} {d}%',
+                fontSize: 12
+            },
+            labelLine: {
+                show: true,
+                length: 10,
+                length2: 15
+            },
+            emphasis: {
+                label: {
+                    show: true,
+                    fontSize: 14,
+                    fontWeight: 'bold'
+                },
+                itemStyle: {
+                    shadowBlur: 10,
+                    shadowOffsetX: 0,
+                    shadowColor: 'rgba(0, 0, 0, 0.5)'
+                }
+            },
+            data: data.map((item, index) => ({
+                name: item.name,
+                value: item.value,
+                itemStyle: { color: CHART_COLORS[index % CHART_COLORS.length] }
+            })),
+            animationDuration: 800
+        }]
+    };
+
+    return (
+        <ReactECharts
+            option={option}
+            style={{ height: '400px', width: '100%' }}
+            opts={{ renderer: 'canvas' }}
+        />
+    );
+};
+
+// 时间分布环形图 - ECharts 实现
+const TimeDistributionChart = ({ data }) => {
+    if (!data || data.length === 0) {
+        return (
+            <Center h="300px">
+                <Text color="gray.500">暂无数据</Text>
+            </Center>
+        );
+    }
+
+    const option = {
+        tooltip: {
+            trigger: 'item',
+            formatter: '{b}: {c} ({d}%)'
+        },
+        legend: {
+            orient: 'horizontal',
+            bottom: 10,
+            textStyle: { fontSize: 12 }
+        },
+        series: [{
+            type: 'pie',
+            radius: ['45%', '70%'],
+            center: ['50%', '45%'],
+            avoidLabelOverlap: true,
+            padAngle: 3,
+            itemStyle: {
+                borderRadius: 6,
+                borderColor: '#fff',
+                borderWidth: 2
+            },
+            label: {
+                show: true,
+                position: 'outside',
+                formatter: '{b}\n{c}只',
+                fontSize: 11
+            },
+            labelLine: {
+                show: true,
+                length: 8,
+                length2: 12
+            },
+            emphasis: {
+                label: {
+                    show: true,
+                    fontSize: 13,
+                    fontWeight: 'bold'
+                },
+                itemStyle: {
+                    shadowBlur: 10,
+                    shadowOffsetX: 0,
+                    shadowColor: 'rgba(0, 0, 0, 0.5)'
+                }
+            },
+            data: data.map(item => ({
+                name: item.name,
+                value: item.value,
+                itemStyle: { color: item.color }
+            })),
+            animationDuration: 800
+        }]
+    };
+
+    return (
+        <ReactECharts
+            option={option}
+            style={{ height: '300px', width: '100%' }}
+            opts={{ renderer: 'canvas' }}
+        />
+    );
+};
+
 // 板块热力图组件
 const SectorHeatMap = ({ data }) => {
     if (!data) return null;
@@ -496,27 +628,7 @@ export const DataAnalysis = ({ dailyData, wordCloudData, totalStocks, dateStr })
                         </TabPanel>
 
                         <TabPanel>
-                            <ResponsiveContainer width="100%" height={400}>
-                                <PieChart>
-                                    <Pie
-                                        data={pieData}
-                                        cx="50%"
-                                        cy="50%"
-                                        labelLine={false}
-                                        label={({ name, percent }) => `${name} ${(percent * 100).toFixed(0)}%`}
-                                        outerRadius={120}
-                                        fill="#8884d8"
-                                        dataKey="value"
-                                        animationBegin={0}
-                                        animationDuration={800}
-                                    >
-                                        {pieData.map((entry, index) => (
-                                            <Cell key={`cell-${index}`} fill={CHART_COLORS[index % CHART_COLORS.length]} />
-                                        ))}
-                                    </Pie>
-                                    <RechartsTooltip />
-                                </PieChart>
-                            </ResponsiveContainer>
+                            <SectorPieChart data={pieData} />
                         </TabPanel>
 
                         <TabPanel>
@@ -545,25 +657,7 @@ export const DataAnalysis = ({ dailyData, wordCloudData, totalStocks, dateStr })
 
                         <TabPanel>
                             <VStack spacing={4}>
-                                <ResponsiveContainer width="100%" height={300}>
-                                    <PieChart>
-                                        <Pie
-                                            data={timeDistributionData}
-                                            cx="50%"
-                                            cy="50%"
-                                            innerRadius={60}
-                                            outerRadius={100}
-                                            fill="#8884d8"
-                                            paddingAngle={5}
-                                            dataKey="value"
-                                        >
-                                            {timeDistributionData.map((entry, index) => (
-                                                <Cell key={`cell-${index}`} fill={entry.color} />
-                                            ))}
-                                        </Pie>
-                                        <RechartsTooltip />
-                                    </PieChart>
-                                </ResponsiveContainer>
+                                <TimeDistributionChart data={timeDistributionData} />
                                 <SimpleGrid columns={3} spacing={4} w="full">
                                     {timeDistributionData.map((item, index) => (
                                         <Stat key={index} textAlign="center">