diff --git a/src/views/cet/cet-ana-3.vue b/src/views/cet/cet-ana-3.vue
index 9579cbf..dcc1fe2 100644
--- a/src/views/cet/cet-ana-3.vue
+++ b/src/views/cet/cet-ana-3.vue
@@ -126,7 +126,7 @@ export default {
         series: [
           {
             data: yData,
-            type: 'line',
+            type: 'bar',
             itemStyle: {
               normal: {
                 label: {