diff --git a/src/components/sensorFusion/echartsLine.vue b/src/components/sensorFusion/echartsLine.vue
index d40e40f..eb2826a 100644
--- a/src/components/sensorFusion/echartsLine.vue
+++ b/src/components/sensorFusion/echartsLine.vue
@@ -403,6 +403,8 @@ export default {
                     extraCssText: 'z-index:2'
                 },
                 legend: {
+                    // 图例过多时滚动
+                    type: "scroll",
                     left: 'center',
                     top: 0,
                     left: '10%',