diff --git a/src/renderer/src/views/classTask/container/classOverview/distribution/echarts.vue b/src/renderer/src/views/classTask/container/classOverview/distribution/echarts.vue
index f19b912..265d120 100644
--- a/src/renderer/src/views/classTask/container/classOverview/distribution/echarts.vue
+++ b/src/renderer/src/views/classTask/container/classOverview/distribution/echarts.vue
@@ -57,7 +57,7 @@ function initChart() {
     series: [{
       name: '数据',
       type: 'pie',
-      radius: '50%', // 设置饼图的半径为实心
+      radius: '90%', // 设置饼图的半径为实心
       data: filteredData.map(item => ({
         name: item.name,
         value: item.value,