diff --git a/src/views/spectrumAnalysis/beta-analysis.vue b/src/views/spectrumAnalysis/beta-analysis.vue
index e466b39..4842748 100644
--- a/src/views/spectrumAnalysis/beta-analysis.vue
+++ b/src/views/spectrumAnalysis/beta-analysis.vue
@@ -58,6 +58,7 @@
               :betaEnergyData="betaEnergyData"
               :gammaEnergyData="gammaEnergyData"
               :isLoading.sync="isLoading"
+              :disabled="spectraType !== 'sample'"
               @boundaryChange="handleBoundaryChange"
               @open-modal="handleOpenModal"
             />
diff --git a/src/views/spectrumAnalysis/components/BetaGammaSpectrum.vue b/src/views/spectrumAnalysis/components/BetaGammaSpectrum.vue
index 9d57ac2..9bb4f09 100644
--- a/src/views/spectrumAnalysis/components/BetaGammaSpectrum.vue
+++ b/src/views/spectrumAnalysis/components/BetaGammaSpectrum.vue
@@ -33,7 +33,7 @@
       <!-- 2D图表结束 -->
       <!-- 图表上面的四边形 -->
       <div
-        :class="['boundary-list', currBoundaryItem ? 'is-moving' : '']"
+        :class="['boundary-list', currBoundaryItem ? 'is-moving' : '', disabled ? 'disabled' : '']"
         :style="{
           left: boundaryContainerPosition.left + 'px',
           top: boundaryContainerPosition.top + 'px',
@@ -216,6 +216,10 @@ export default {
       type: Array,
       default: () => [],
     },
+    disabled: {
+      type: Boolean,
+      default: false,
+    },
   },
   data() {
     this.buttons = buttons
@@ -512,6 +516,10 @@ export default {
 
     // 矩形周边点击
     handleBorderMouseDown(boundaryItem, direction, index) {
+      if (this.disabled) {
+        return
+      }
+
       this.boundaryRight = boundaryItem.left + boundaryItem.width
       this.currBoundaryItem = boundaryItem
       this.boundaryIndex = index
@@ -671,6 +679,15 @@ export default {
       pointer-events: all;
       cursor: w-resize;
     }
+
+    &.disabled {
+      cursor: not-allowed;
+
+      .boundary-item-left,
+      .boundary-item-right {
+        cursor: default;
+      }
+    }
   }
 
   .boundary-item {