diff --git a/src/hooks/chart/data/pie.ts b/src/hooks/chart/data/pie.ts
index 86e733a..8954a6e 100644
--- a/src/hooks/chart/data/pie.ts
+++ b/src/hooks/chart/data/pie.ts
@@ -18,6 +18,7 @@ const option = {
     {
       name: 'Access From',
       type: 'pie',
+      radius: '50%',
       data: [],
       emphasis: {
         itemStyle: {