diff --git a/src/views/PlatformData/UserOverview.vue b/src/views/PlatformData/UserOverview.vue
index 8306f75..6d06983 100644
--- a/src/views/PlatformData/UserOverview.vue
+++ b/src/views/PlatformData/UserOverview.vue
@@ -224,6 +224,10 @@ const initCharts = () => {
         if (chartMemberRef.value) {
             const chart1 = echarts.init(chartMemberRef.value);
             chart1.setOption({
+                tooltip: {
+                    trigger: 'item',
+                    formatter: '{b}: {c} ({d}%)'
+                },
                 color: ['#ff4d4f', '#52c41a'],
                 series: [
                     {
@@ -244,6 +248,10 @@ const initCharts = () => {
         if (chartNewOldRef.value) {
             const chart2 = echarts.init(chartNewOldRef.value);
             chart2.setOption({
+                tooltip: {
+                    trigger: 'item',
+                    formatter: '{b}: {c} ({d}%)'
+                },
                 color: ['#ff4d4f', '#52c41a', '#409eff'], // 红 绿 蓝
                 series: [
                     {