diff --git a/src/view/echart_analyze/eP2.vue b/src/view/echart_analyze/eP2.vue
index 86382e1..7903775 100644
--- a/src/view/echart_analyze/eP2.vue
+++ b/src/view/echart_analyze/eP2.vue
@@ -93,7 +93,7 @@ const updateSeries = () => {
data.legend.data = data.list.map((item) => item.name);
data.formatter =
- "{b0}
" +
+ "{b0}年
" +
data.list
.map((_, index) => `{a${index + 1}}:{c${index + 1}}
`)
.join("");