diff --git a/src/views/dataBoard/overview/components/jdjs.vue b/src/views/dataBoard/overview/components/jdjs.vue
index 9a0c45150..f5d2fcfe1 100644
--- a/src/views/dataBoard/overview/components/jdjs.vue
+++ b/src/views/dataBoard/overview/components/jdjs.vue
@@ -241,8 +241,11 @@ export default {
               align: 'center',
               interval: 0,
               textStyle: {
-                fontSize: 12,
-                color: '#A3B9DA'
+                fontSize: 10,
+                color: '#A3B9DA',
+              },
+              formatter: function (value) {
+                  return value.length > 4 ? value.slice(0, 4) + '\n' + value.slice(4) : value;
               }
             },
             boundaryGap: true,