diff --git a/src/views/spectrumAnalysis/components/RoiLimits.vue b/src/views/spectrumAnalysis/components/RoiLimits.vue
index 2e168f4..b993057 100644
--- a/src/views/spectrumAnalysis/components/RoiLimits.vue
+++ b/src/views/spectrumAnalysis/components/RoiLimits.vue
@@ -30,9 +30,29 @@ const roiLimitsOption = {
   tooltip: {
     show: true,
     trigger: 'axis',
+    formatter: (params) => {
+      let content = ''
+      params.forEach((item) => {
+        // 提示框的内容样式及数据
+        content += `
+          <!-- 圆点样式 -->
+          <span style="color: #424864;">Channel ${item.axisValueLabel}</span><br>
+          <span style="display: inline-block; margin-right: 10px; border-radius: 50%; width: 8px; height: 8px;background-color: ${item.color};"></span>
+          <span >${item.value[1]}</span>
+        `
+      })
+      return content
+    },
   },
   xAxis: {
     type: 'category',
+    name: 'Gamma Channel',
+    nameTextStyle: {
+      color: '#5b9cba',
+      fontSize: 16,
+    },
+    nameLocation: 'center',
+    nameGap: 30,
     boundaryGap: false,
     splitLine: {
       show: true,
@@ -56,6 +76,13 @@ const roiLimitsOption = {
   },
   yAxis: {
     type: 'value',
+    name: 'Count',
+    nameTextStyle: {
+      color: '#5b9cba',
+      fontSize: 16,
+    },
+    nameLocation: 'center',
+    nameGap: 40,
     splitLine: {
       lineStyle: {
         color: 'rgba(119, 181, 213, .3)',