diff --git a/frontend/src/api/check/interface/index.ts b/frontend/src/api/check/interface/index.ts
index d7701ca..4386b9a 100644
--- a/frontend/src/api/check/interface/index.ts
+++ b/frontend/src/api/check/interface/index.ts
@@ -13,7 +13,8 @@ export namespace CheckData {
         // 装置原始数据-被检值
         data: number,
 
-
+        // 误差值
+        errorData: number,
         // 第几次谐波
         num?: number,
         //符合、不符合
diff --git a/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue b/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
index 5acd2c6..9b0cdb5 100644
--- a/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
+++ b/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
@@ -524,17 +524,17 @@ const setCheckResultData = (data: CheckData.ResCheckResult | null) => {
     result.push({
       stdA: numberToFixed(data.dataA.resultData),
       dataA: numberToFixed(data.dataA.data),
-      errorA: getError(data.dataA.resultData, data.dataA.data),
+      errorA: numberToFixed(data.dataA.errorData),
       maxErrorA: toMaxErrorStr(data.dataA.radius, data.unit),
       isDataA: data.dataA.isData,
       stdB: numberToFixed(data.dataB.resultData),
       dataB: numberToFixed(data.dataB.data),
-      errorB: getError(data.dataB.resultData, data.dataB.data),
+      errorB: numberToFixed(data.dataB.errorData),
       maxErrorB: toMaxErrorStr(data.dataB.radius, data.unit),
       isDataB: data.dataB.isData,
       stdC: numberToFixed(data.dataC.resultData),
       dataC: numberToFixed(data.dataC.data),
-      errorC: getError(data.dataC.resultData, data.dataC.data),
+      errorC: numberToFixed(data.dataC.errorData),
       maxErrorC: toMaxErrorStr(data.dataC.radius, data.unit),
       isDataC: data.dataC.isData,
 
@@ -548,7 +548,7 @@ const setCheckResultData = (data: CheckData.ResCheckResult | null) => {
     result.push({
       stdT: numberToFixed(data.dataT.resultData),
       dataT: numberToFixed(data.dataT.data),
-      errorT: getError(data.dataT.resultData, data.dataT.data),
+      errorT: numberToFixed(data.dataT.errorData),
       maxErrorT: toMaxErrorStr(data.dataT.radius, data.unit),
       isDataT: data.dataT?.isData,