diff --git a/src/views/spectrumAnalysis/beta-gamma-analysis.vue b/src/views/spectrumAnalysis/beta-gamma-analysis.vue
index 2915521..da5f89e 100644
--- a/src/views/spectrumAnalysis/beta-gamma-analysis.vue
+++ b/src/views/spectrumAnalysis/beta-gamma-analysis.vue
@@ -464,13 +464,15 @@ export default {
         if (res.success) {
           // this.isReAnalyed_beta = true
           this.analyseCurrentSpectrum = res.result
-          res.result.XeData.forEach((item) => {
-            item.conc = parseFloat(item.conc.toPrecision(6))
-            item.concErr = parseFloat(item.concErr.toPrecision(6))
-            item.lc = parseFloat(item.lc.toPrecision(6))
-            item.mdc = parseFloat(item.mdc.toPrecision(6))
-          })
-          this.$emit('reAnalyCurr', true, res.result.XeData)
+          if (res.result.XeData && res.result.XeData.length > 0) {
+            res.result.XeData.forEach((item) => {
+              item.conc = parseFloat(item.conc.toPrecision(6))
+              item.concErr = parseFloat(item.concErr.toPrecision(6))
+              item.lc = parseFloat(item.lc.toPrecision(6))
+              item.mdc = parseFloat(item.mdc.toPrecision(6))
+            })
+            this.$emit('reAnalyCurr', true, res.result.XeData)
+          }
         } else {
           this.$message.warning(res.message)
         }