diff --git a/src/views/spectrumAnalysis/index.vue b/src/views/spectrumAnalysis/index.vue
index 82f12fc..0653424 100644
--- a/src/views/spectrumAnalysis/index.vue
+++ b/src/views/spectrumAnalysis/index.vue
@@ -433,10 +433,10 @@ export default {
     },
     getStationName(arg, val, flag) {
       arg.forEach((item) => {
-        item.conc = Number(item.conc).toPrecision(6)
-        item.concErr = Number(item.concErr).toPrecision(6)
-        item.lc = Number(item.lc).toPrecision(6)
-        item.mdc = Number(item.mdc).toPrecision(6)
+        item.conc = parseFloat(Number(item.conc).toPrecision(6))
+        item.concErr = parseFloat(Number(item.concErr).toPrecision(6))
+        item.lc = parseFloat(Number(item.lc).toPrecision(6))
+        item.mdc = parseFloat(Number(item.mdc).toPrecision(6))
       })
       this.resultDisplayFlag = arg
       this.params_toDB.stationName = val
@@ -725,10 +725,10 @@ export default {
           this.analyseCurrentSpectrumData = res.result
           this.resultDisplayFlag = res.result.XeData
           this.resultDisplayFlag.forEach((item) => {
-            item.conc = item.conc.toPrecision(6)
-            item.concErr = item.concErr.toPrecision(6)
-            item.lc = item.lc.toPrecision(6)
-            item.mdc = item.mdc.toPrecision(6)
+            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))
           })
         } else {
           this.$message.warning(res.message)
@@ -750,10 +750,10 @@ export default {
           this.analyseCurrentSpectrumData = res.result
           this.resultDisplayFlag = res.result.XeData
           this.resultDisplayFlag.forEach((item) => {
-            item.conc = item.conc.toPrecision(6)
-            item.concErr = item.concErr.toPrecision(6)
-            item.lc = item.lc.toPrecision(6)
-            item.mdc = item.mdc.toPrecision(6)
+            item.conc = parseFloat(item.conc.toPrecision(6))
+            item.concErr = parseFloat(item.concErr.toPrecision(6))
+            item.lc = parseFloat(item.lc.toPrecision(6))
+            item.mdc = parseFloat(item.mdc.toPrecision(6))
           })
         } else {
           this.$message.warning(res.message)