diff --git a/src/views/PlatformData/UserOverview.vue b/src/views/PlatformData/UserOverview.vue
index e42386c..45fbb35 100644
--- a/src/views/PlatformData/UserOverview.vue
+++ b/src/views/PlatformData/UserOverview.vue
@@ -276,8 +276,7 @@ const initCharts = () => {
               const chart3 = echarts.init(chartBarRef.value);
               chart3.setOption({
                 tooltip: {
-                    trigger: 'axis',
-                    axisPointer: { type: 'shadow' }
+                    trigger: 'item',
                 },
                 legend: {
                     data: ['新用户', '老用户'],