diff --git a/haiwei-admin/src/main/resources/static/board/board.css b/haiwei-admin/src/main/resources/static/board/board.css
index 878cc72..5f01a17 100644
--- a/haiwei-admin/src/main/resources/static/board/board.css
+++ b/haiwei-admin/src/main/resources/static/board/board.css
@@ -96,6 +96,7 @@ body {
     border-radius: 3px;
     border: 2px solid #3f65a1;
     padding: 5%;
+    overflow: auto;
 }
 
 .winDiv .title2 {
@@ -117,6 +118,7 @@ body {
     border-radius: 3px;
     border: 2px solid #3f65a1;
     padding: 5%;
+    overflow: auto;
 }
 
 .status {
diff --git a/haiwei-admin/src/main/resources/static/board/board.js b/haiwei-admin/src/main/resources/static/board/board.js
index 90c73c2..5c9a76c 100644
--- a/haiwei-admin/src/main/resources/static/board/board.js
+++ b/haiwei-admin/src/main/resources/static/board/board.js
@@ -88,20 +88,33 @@ $(() => {
   })
 })
 
+let chart = null
 let chart1 = (el, data) => {
+  console.log('chart', chart)
   let xData = Object.keys(data?.[0] || {})?.filter(e => e !== 'time') || []
   let series = xData.map(e => {
+    let dataA = data?.map(val => val[e]) || []
+    let isBig = false
+    dataA.forEach(e => {
+      if (e > 40) {
+        isBig = true
+      }
+    })
     return {
       name: e,
       type: "line",
       smooth: true,
       symbol: "circle",
+      yAxisIndex: isBig ? 1 : 0,
       symbolSize: 5,
       showSymbol: false,
-      data: data?.map(val => val[e]) || [],
+      data: dataA,
     }
   })
-  let chart = echarts.init(el);
+  if (!chart) {
+    chart = echarts.init(el)
+  }
+  console.log('chart', chart)
   let option = {
     tooltip: {
       trigger: "axis",
@@ -175,6 +188,29 @@ let chart1 = (el, data) => {
           },
         },
       },
+      {
+        type: "value",
+        name: "转速（n/s）",
+        axisTick: {
+          show: false,
+        },
+        axisLine: {
+          lineStyle: {
+            color: "#57617B",
+          },
+        },
+        axisLabel: {
+          margin: 10,
+          textStyle: {
+            fontSize: 14,
+          },
+        },
+        splitLine: {
+          lineStyle: {
+            color: "#57617B",
+          },
+        },
+      },
     ],
     series: series,
   };
diff --git a/haiwei-admin/src/main/resources/templates/board/board1.html b/haiwei-admin/src/main/resources/templates/board/board1.html
index 6de60e1..91d2ac3 100644
--- a/haiwei-admin/src/main/resources/templates/board/board1.html
+++ b/haiwei-admin/src/main/resources/templates/board/board1.html
@@ -101,7 +101,9 @@
     params.timeInterval=$('#timeInterval1').val();
     $.get(ctx + 'broad/home/queryParamData', params, (e) => {
       if (e.data.length > 0) {
-        $("#chart1").empty()
+        $('#chart1').remove()
+        $("#modal1 .centerModal .centerModalInfo").append('<div class="chart1" id="chart1"></div>')
+        chart = null
         chart1(document.getElementById('chart1'), e.data)
       } else {
         $("#chart1").html(`<div style="width: 100%;height: 100%;text-align: center;line-height:35vw;color: #fff ">暂无数据</div>`)