diff --git a/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue b/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue
index a458076..c631035 100644
--- a/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue
+++ b/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue
@@ -550,9 +550,7 @@ export default {
       this.option.series = series
 
       this.thumbnailOption.series = this.buildBarChart(bar)
-      const thumbnailYMax = this.getThumbnailYMax(0, bar.length)
-      this.thumbnailOption.yAxis.max = thumbnailYMax
-      this.thumbnailOption.yAxis.min = -thumbnailYMax
+      this.setThumbnailRange(1, bar.length)
     },
 
     reset() {
@@ -712,6 +710,8 @@ export default {
         let nextMin = xAxis - halfDiff
         chartXAxisOption.max = nextMax > lastChannel ? lastChannel : nextMax
         chartXAxisOption.min = nextMin < 1 ? 1 : nextMin
+
+        this.setThumbnailRange(chartXAxisOption.min, chartXAxisOption.max)
       }
     },
 
@@ -960,6 +960,8 @@ export default {
         let nextMin = channel - halfDiff
         chartXAxisOption.max = nextMax > lastChannel ? lastChannel : nextMax
         chartXAxisOption.min = nextMin < 1 ? 1 : nextMin
+
+        this.setThumbnailRange(chartXAxisOption.min, chartXAxisOption.max)
       }
 
       this.getSelPosNuclide(row)
@@ -1030,12 +1032,7 @@ export default {
         this.option.yAxis.min = y1
         this.option.yAxis.max = y2
 
-        const thumbnailYMax = this.getThumbnailYMax(x1 - 1, x2)
-        this.thumbnailOption.xAxis.min = x1
-        this.thumbnailOption.xAxis.max = x2
-        this.thumbnailOption.yAxis.max = thumbnailYMax
-        this.thumbnailOption.yAxis.min = -thumbnailYMax
-
+        this.setThumbnailRange(x1, x2)
         if (this.btnGroupType == 2) {
           this.buildRect()
         }
@@ -1044,12 +1041,17 @@ export default {
     },
 
     // 查找barChart范围内的最大值
-    getThumbnailYMax(minIndex, maxIndex) {
-      const slicedArr = this.barChart.slice(minIndex, maxIndex)
+    setThumbnailRange(x1, x2) {
+      const slicedArr = this.barChart.slice(x1 - 1, x2)
       const yData = slicedArr.map(({ y }) => y)
       const max = Math.max(...yData)
       const min = Math.min(...yData)
-      return Math.max(Math.abs(max), Math.abs(min))
+      const thumbnailYMax = Math.max(Math.abs(max), Math.abs(min))
+
+      this.thumbnailOption.xAxis.min = x1
+      this.thumbnailOption.xAxis.max = x2
+      this.thumbnailOption.yAxis.max = thumbnailYMax
+      this.thumbnailOption.yAxis.min = -thumbnailYMax
     },
 
     handleResetChart() {
@@ -1058,11 +1060,7 @@ export default {
       this.option.yAxis.min = 0.1
       this.option.yAxis.max = 'dataMax'
 
-      const thumbnailYMax = this.getThumbnailYMax(0, this.barChart.length)
-      this.thumbnailOption.xAxis.min = 1
-      this.thumbnailOption.xAxis.max = 'dataMax'
-      this.thumbnailOption.yAxis.max = thumbnailYMax
-      this.thumbnailOption.yAxis.min = -thumbnailYMax
+      this.setThumbnailRange(1, this.barChart.length)
 
       if (this.btnGroupType == 2) {
         this.buildRect()