diff --git a/src/components/spray/trayGraph/index.vue b/src/components/spray/trayGraph/index.vue
index d7f6599..2a23079 100644
--- a/src/components/spray/trayGraph/index.vue
+++ b/src/components/spray/trayGraph/index.vue
@@ -107,6 +107,7 @@ const addGuideLine = () => {
     layer.value.add(
       new Konva.Line({
         points: [i, 0, i, stage.value.height()],
+        // stroke: [50, 100].includes(i) ? '#54FF9F' : '#ddd',
         stroke: '#ddd',
         strokeWidth: 1,
         listening: false,
@@ -117,7 +118,7 @@ const addGuideLine = () => {
     layer.value.add(
       new Konva.Line({
         points: [0, j, stage.value.width(), j],
-        stroke: '#ddd',
+        stroke: [50, 100, 150, 200, 250, 300].includes(j) ? '#54FF9F' : '#ddd',
         strokeWidth: 1,
         listening: false,
       }),