diff --git a/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue b/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue
index 1981b71..cdc24f0 100644
--- a/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue
+++ b/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue
@@ -7,6 +7,7 @@
         :loading="loading_list" 
         :pagination="false" 
         bordered
+        :scroll="{ y: 450 }"
       >
         <template slot="sampleData" slot-scope="text, record">
           <div class="file-name file-ellipsis" :title="text" @dblclick="handleFileSelect('_S_',record)">
@@ -307,7 +308,12 @@ export default {
           this.loading_list = false
           if (res.success) {
             let idx = res.result.length
-            this.list.splice(0,idx,...res.result)
+            let staIdx = this.list.filter(item => Object.keys(item).length>4).length
+            if (staIdx<10) {
+              this.list.splice(staIdx,idx,...res.result)
+            } else {
+              this.list.push(...res.result)
+            }
           } else {
             this.$message.warning("This operation fails. Contact your system administrator")
           }
@@ -488,4 +494,7 @@ export default {
 .ant-input{
   width: 380px;
 }
+/deep/.ant-table-bordered.ant-table-fixed-header .ant-table-header > table{
+  border: none;
+}
 </style>