diff --git a/src/views/spectrumAnalysis/beta-analysis.vue b/src/views/spectrumAnalysis/beta-analysis.vue
index 9d9c7f6..0231247 100644
--- a/src/views/spectrumAnalysis/beta-analysis.vue
+++ b/src/views/spectrumAnalysis/beta-analysis.vue
@@ -188,7 +188,7 @@ export default {
             this.sampleDetail = data
             this.emitGetFiles(data)
           }
-          this.ROIAnalyzeLists = data.ROIAnalyzeLists
+          this.ROIAnalyzeLists = data.ROIAnalyzeLists || []
         } else {
           if (newVal.sampleId) {
             this.getSampleDetail()
@@ -360,7 +360,7 @@ export default {
     // 点击Update
     async handleUpdate() {
       const hasEmpty = this.roiParamList.some(
-        ([startChannel, endChannel]) => (!startChannel && startChannel !== '0') || (!endChannel && endChannel !== '0')
+        ([startChannel, endChannel]) => (!startChannel && startChannel != '0') || (!endChannel && endChannel != '0')
       )
       if (hasEmpty) {
         this.$message.warning('Channel cannot be null')