diff --git a/src/components/StockChart/hooks/useKLineChart.ts b/src/components/StockChart/hooks/useKLineChart.ts
index 9085c130..c7769081 100644
--- a/src/components/StockChart/hooks/useKLineChart.ts
+++ b/src/components/StockChart/hooks/useKLineChart.ts
@@ -64,7 +64,7 @@ export const useKLineChart = (
   // 全局注册自定义均价线指标（只执行一次）
   useEffect(() => {
     try {
-      registerIndicator(avgPriceIndicator);
+      registerIndicator(avgPriceIndicator as any);
     } catch (err) {
       // 如果已注册会报错，忽略即可
     }
diff --git a/src/components/StockChart/indicators/avgPriceIndicator.ts b/src/components/StockChart/indicators/avgPriceIndicator.ts
index 3c0e44b8..cd4fbed4 100644
--- a/src/components/StockChart/indicators/avgPriceIndicator.ts
+++ b/src/components/StockChart/indicators/avgPriceIndicator.ts
@@ -5,17 +5,18 @@
  * 计算公式：累计成交额 / 累计成交量
  */
 
-import type { Indicator, KLineData } from 'klinecharts';
+import type { KLineData } from 'klinecharts';
 
-export const avgPriceIndicator: Indicator = {
+// 使用部分类型定义，因为 Indicator 类型很复杂
+export const avgPriceIndicator = {
   name: 'AVG',
   shortName: 'AVG',
-  calcParams: [],
+  calcParams: [] as number[],
   shouldOhlc: false, // 不显示 OHLC 信息
   shouldFormatBigNumber: false,
   precision: 2,
-  minValue: null,
-  maxValue: null,
+  minValue: null as number | null,
+  maxValue: null as number | null,
 
   figures: [
     {
@@ -61,33 +62,27 @@ export const avgPriceIndicator: Indicator = {
   },
 
   /**
-   * Tooltip 格式化（显示均价 + 涨跌幅）
+   * 自定义 Tooltip 数据源
+   * 符合 IndicatorTooltipData 接口要求
    */
   createTooltipDataSource: ({ kLineData, indicator, defaultStyles }: any) => {
-    if (!indicator?.avg) {
-      return {
-        title: { text: '均价', color: defaultStyles.tooltip.text.color },
-        value: { text: '--', color: '#FF9800' },
-      };
-    }
-
-    const avgPrice = indicator.avg;
-    const prevClose = kLineData?.prev_close;
-
-    // 计算均价涨跌幅
-    let changeText = `¥${avgPrice.toFixed(2)}`;
-    if (prevClose && prevClose > 0) {
-      const changePercent = ((avgPrice - prevClose) / prevClose * 100).toFixed(2);
-      const changeValue = (avgPrice - prevClose).toFixed(2);
-      changeText = `¥${avgPrice.toFixed(2)} (${changeValue}, ${changePercent}%)`;
-    }
+    const avgValue = kLineData?.avg;
+    const lineColor = defaultStyles?.lines?.[0]?.color || '#FF9800';
 
     return {
-      title: { text: '均价', color: defaultStyles.tooltip.text.color },
-      value: {
-        text: changeText,
-        color: '#FF9800',
-      },
+      name: 'AVG',
+      calcParamsText: '',
+      features: [] as any[],
+      legends: [
+        {
+          title: { text: '均价: ', color: lineColor },
+          value: {
+            text: avgValue !== undefined ? avgValue.toFixed(2) : '--',
+            color: lineColor,
+          },
+        },
+      ],
     };
   },
+
 };