update code

src/pages/projectEngin.vue

@@ -277,6 +277,12 @@ export default {
                         data: datas,
                         type: 'line',
                         smooth: true,
+                        label: {
+                            show: true,
+                            color: "rgba(142, 165, 245, 0.88)",
+                            fontSize:10,
+                            position: 'top'
+                        },
                         areaStyle: {
                             color: "rgba(58, 145, 227, 0.68)"
                         }