diff --git a/src/components/report/TrendLineChart/TrendLineChart.tsx b/src/components/report/TrendLineChart/TrendLineChart.tsx
index accf021..f92cd2a 100644
--- a/src/components/report/TrendLineChart/TrendLineChart.tsx
+++ b/src/components/report/TrendLineChart/TrendLineChart.tsx
@@ -38,18 +38,232 @@ function TrendLineChart({ data, title = '收支趋势', loading = false }: Trend
       trigger: 'axis',
       confine: true, // Keep tooltip inside chart area
       backgroundColor: 'rgba(255, 255, 255, 0.8)',
-      // ... (keep existing properties) ...
+      borderColor: '#e2e8f0',
+      borderWidth: 1,
+      textStyle: {
+        color: '#1e293b',
+      },
+      extraCssText: 'backdrop-filter: blur(8px); border-radius: 8px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);',
+      axisPointer: {
+        type: 'cross',
+        label: {
+          backgroundColor: '#6a7985',
+        },
+      },
+      formatter: (params: any) => {
+        let result = `<div style="font-weight: 600; margin-bottom: 8px;">${params[0].axisValue}</div>`;
+
+        let income = 0;
+        let expense = 0;
+
+        params.forEach((param: any) => {
+          const color = param.color;
+          const value = param.value;
+          if (param.seriesName === '收入') income = value;
+          if (param.seriesName === '支出') expense = value;
+
+          result += `<div style="display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 4px;">
+              <span style="display: flex; align-items: center; gap: 6px;">
+                <span style="display: inline-block; width: 8px; height: 8px; border-radius: 50%; background-color: ${color};"></span>
+                <span style="color: #64748b; font-size: 12px;">${param.seriesName}</span>
+              </span>
+              <span style="font-weight: 600; font-family: 'Inter', sans-serif;">¥${value.toLocaleString('zh-CN', {
+            minimumFractionDigits: 2,
+            maximumFractionDigits: 2,
+          })}</span>
+            </div>`;
+        });
+
+        const net = income - expense;
+        const isSurplus = net >= 0;
+        const netColor = isSurplus ? '#10b981' : '#ef4444';
+        const netLabel = isSurplus ? '结余' : '赤字';
+
+        result += `<div style="margin-top: 8px; padding-top: 8px; border-top: 1px dashed #e2e8f0; display: flex; align-items: center; justify-content: space-between; gap: 16px;">
+            <span style="color: #64748b; font-size: 12px;">本日${netLabel}</span>
+            <span style="font-weight: 700; color: ${netColor}; font-family: 'Inter', sans-serif;">
+              ${isSurplus ? '+' : ''}¥${net.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}
+            </span>
+          </div>`;
+
+        return result;
+      },
     },
-    // ...
-    return(
-    <div className = "trend-line-chart" >
-        <ReactECharts
-          option={option}
-          style={{ height: '100%', width: '100%', minHeight: '300px' }}
-          notMerge={true}
-          lazyUpdate={true}
-        />
-    </div >
+    dataZoom: [
+      {
+        type: 'slider',
+        show: true,
+        xAxisIndex: [0],
+        start: 0,
+        end: 100,
+        bottom: 0,
+        borderColor: 'transparent',
+        fillerColor: 'rgba(99, 102, 241, 0.1)',
+        handleStyle: {
+          color: '#6366f1',
+        },
+      },
+      {
+        type: 'inside',
+        xAxisIndex: [0],
+        start: 0,
+        end: 100,
+      },
+    ],
+    legend: {
+      data: ['收入', '支出', '结余'],
+      top: 40,
+      left: 'center',
+    },
+    grid: {
+      left: '3%',
+      right: '4%',
+      bottom: '3%',
+      top: 80,
+      containLabel: true,
+    },
+    xAxis: {
+      type: 'category',
+      boundaryGap: false,
+      data: data.map((item) => formatDate(item.date)),
+      axisLabel: {
+        rotate: 45,
+        fontSize: 11,
+      },
+    },
+    yAxis: {
+      type: 'value',
+      axisLabel: {
+        formatter: (value: number) => {
+          if (value >= 10000) {
+            return `${(value / 10000).toFixed(1)}万`;
+          }
+          return value.toFixed(0);
+        },
+      },
+    },
+    series: [
+      {
+        name: '收入',
+        type: 'line',
+        smooth: true,
+        data: data.map((item) => item.income),
+        itemStyle: {
+          color: '#10b981',
+        },
+        areaStyle: {
+          color: {
+            type: 'linear',
+            x: 0,
+            y: 0,
+            x2: 0,
+            y2: 1,
+            colorStops: [
+              { offset: 0, color: 'rgba(16, 185, 129, 0.3)' },
+              { offset: 1, color: 'rgba(16, 185, 129, 0.05)' },
+            ],
+          },
+        },
+      },
+      {
+        name: '支出',
+        type: 'line',
+        smooth: true,
+        data: data.map((item) => item.expense),
+        itemStyle: {
+          color: '#ef4444',
+        },
+        areaStyle: {
+          color: {
+            type: 'linear',
+            x: 0,
+            y: 0,
+            x2: 0,
+            y2: 1,
+            colorStops: [
+              { offset: 0, color: 'rgba(239, 68, 68, 0.3)' },
+              { offset: 1, color: 'rgba(239, 68, 68, 0.05)' },
+            ],
+          },
+        },
+        markPoint: {
+          data: [
+            { type: 'max', name: '最大支出' },
+          ],
+          symbol: 'pin',
+          symbolSize: 45,
+          itemStyle: {
+            color: '#ef4444'
+          },
+          label: {
+            color: '#fff',
+            fontSize: 10,
+            formatter: 'Max'
+          }
+        },
+      },
+      {
+        name: '结余',
+        type: 'line',
+        smooth: true,
+        showSymbol: false,
+        data: data.map((item) => item.balance),
+        itemStyle: {
+          color: '#3b82f6',
+        },
+        lineStyle: {
+          width: 2,
+          type: 'dashed',
+        },
+        markPoint: {
+          data: [
+            { type: 'max', name: 'Max' },
+            { type: 'min', name: 'Min' },
+          ],
+          symbol: 'pin',
+          symbolSize: 40,
+          label: {
+            color: '#fff',
+            fontSize: 10,
+            formatter: '{c}'
+          }
+        },
+        markLine: {
+          data: [{ type: 'average', name: 'Avg' }],
+          precision: 0,
+          label: {
+            formatter: '均值: {c}'
+          }
+        },
+      },
+    ],
+  };
+
+  if (loading) {
+    return (
+      <div className="trend-line-chart">
+        <div className="chart-loading">加载中...</div>
+      </div>
+    );
+  }
+
+  if (!data || data.length === 0) {
+    return (
+      <div className="trend-line-chart">
+        <div className="chart-empty">暂无数据</div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="trend-line-chart">
+      <ReactECharts
+        option={option}
+        style={{ height: '100%', width: '100%', minHeight: '300px' }}
+        notMerge={true}
+        lazyUpdate={true}
+      />
+    </div>
   );
 }