fix: 对 Detectability 值是Infinity的处理

src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue

@@ -349,7 +349,7 @@ const columns = [
     dataIndex: 'significance',
     width: 120,
     customRender: (text) => {
-      return text.toFixed(3)
+      return text == 'Infinity' ? 'inf' : text.toFixed(3)
     },
   },
   {
@@ -563,7 +563,7 @@ export default {
       this.$nextTick(() => {
         this.option.brush = { toolbox: [] }
         const firstLine = this.list[0]
-        if(firstLine) {
+        if (firstLine) {
           this.handleTableRowClick(firstLine)
           this.selectedKeys = [firstLine.index]
         }