专职图增加单位

src/views/bigdata/chart-gridStaff.vue

@@ -71,7 +71,18 @@
         var option = {
           backgroundColor: '#222',
           tooltip: {
-            trigger: 'item',
+            trigger: 'axis',
+            formatter: function(params) {
+              var result = params[0].name + "<br>";
+              params.forEach(function(item) {
+                if (item.value) {
+                  result += item.marker + " " + item.value + "%</br>";
+                } else {
+                  result += item.marker + " </br>";
+                }
+              });
+              return result;
+            },
             textStyle: {
               fontSize: 16,
               color: '#fff',