diff --git a/src/views/sevenLargeScreen/headNoise/leftTop.vue b/src/views/sevenLargeScreen/headNoise/leftTop.vue
index 81f5c38..bf3357d 100644
--- a/src/views/sevenLargeScreen/headNoise/leftTop.vue
+++ b/src/views/sevenLargeScreen/headNoise/leftTop.vue
@@ -162,7 +162,7 @@ function drawChart() {
 				center: posCenter.value,
 				splitNumber: 4,
 				min: 0,
-				max: 100,
+				max: 500,
 				startAngle: 180,
 				endAngle: 0,
 				axisLine: {
@@ -210,7 +210,7 @@ function drawChart() {
 				center: posCenter.value,
 				splitNumber: 4,
 				min: 0,
-				max: 100,
+				max: 500,
 				startAngle: 180,
 				endAngle: 0,
 				axisLine: {
@@ -258,7 +258,7 @@ function drawChart() {
 				center: posCenter.value,
 				splitNumber: 4,
 				min: 0,
-				max: 100,
+				max: 500,
 				startAngle: 180,
 				endAngle: 0,
 
@@ -315,7 +315,7 @@ function drawChart() {
 						width: 26,
 						color: [
 							[
-								analysisData.value / 100,
+								analysisData.value / 500,
 								new echarts.graphic.LinearGradient(0, 0, 1, 0, [
 									{
 										offset: 0.5,