diff --git a/components/option/negaposiOption.js b/components/option/negaposiOption.js
index f059be6..03d8bcf 100644
--- a/components/option/negaposiOption.js
+++ b/components/option/negaposiOption.js
@@ -48,6 +48,15 @@ export default function negaposiOption(dName=[], dPositive=[], dNegative = []) {
               color: "#fff", //设置文字颜色
               fontSize: 9
           },
+          formatter:function(params) {
+            const arr = [];
+            arr.push(params[0].name)
+            for(let item of params) {
+                arr.push(item.seriesName + '：' + item.value + '%')
+            }
+            var str = arr.join('\n');
+            return str;
+          },
           extraCssText: "box-shadow: 0px 0px 10px 0px #3373CC;",
           confine: true
         },