diff --git a/nx/helper/calcAnalysisValue.js b/nx/helper/calcAnalysisValue.js
index 9301f3c..dcf873e 100644
--- a/nx/helper/calcAnalysisValue.js
+++ b/nx/helper/calcAnalysisValue.js
@@ -62,7 +62,7 @@ export function calcAnalysisValue(group) {
 
 // 根据样品和配置列计算分析值
 export function calcRowAnalysisValue(row, columnObj, dynamicsColumns) {
-  if (!columnObj.paramNo) return
+  if (!columnObj.paramNo || !row[columnObj.fieldIndex]) return
   for (let i = 0; i < dynamicsColumns.length; i++) {
     let curItem = dynamicsColumns[i]
     if (curItem.fieldIndex === columnObj.fieldIndex) continue
diff --git a/pages/analysis/sample/sample-work-detail.vue b/pages/analysis/sample/sample-work-detail.vue
index e333cb7..a1b8d74 100644
--- a/pages/analysis/sample/sample-work-detail.vue
+++ b/pages/analysis/sample/sample-work-detail.vue
@@ -718,14 +718,16 @@ const saveDetail = async () => {
           item.value = handleRoundFiveNumber(row[sourceKey].value, row.decimalPosition)
         }
         // 如果处理后的值不为空，重新赋值该字段到其他样品类型下的样品上，并触发每一个样品的计算
-        if (item.value !== null) {
-          for (const col of currentAssayType.value.columns) {
-            if (col.fieldIndex === sourceKey&&item.value) {
+        for (const col of currentAssayType.value.columns) {
+          if (col.fieldIndex === sourceKey) {
+            if (item.value) {
               dynamicFormData[item.target] = item.value
+            } else {
+              dynamicFormData[item.target] = row[sourceKey].value
             }
           }
-          updateTableDataByConfigFields()
         }
+        updateTableDataByConfigFields()
       }
     })
     params.formValue = JSON.stringify(dynamicFormData)
@@ -768,8 +770,10 @@ function updateTableDataByConfigFields() {
       if (!columnObj) continue
       tab.tableData.forEach(row => {
         // 赋值配置列参与计算
+		if(row[columnObj.fieldIndex]){
         row[columnObj.fieldIndex].value = dynamicFormData[key]
         calcRowAnalysisValue(row, columnObj, tab.columns)
+		}
       })
     }
   }
diff --git a/pages/analysis/sample/sample-work-edit-task.vue b/pages/analysis/sample/sample-work-edit-task.vue
index 160548c..4ad92ba 100644
--- a/pages/analysis/sample/sample-work-edit-task.vue
+++ b/pages/analysis/sample/sample-work-edit-task.vue
@@ -198,8 +198,10 @@ async function updateTableDataByConfigFields() {
       if (!columnObj) continue
       tab.tableData.forEach(row => {
         // 赋值配置列参与计算
+		if(row[columnObj.fieldIndex]){
         row[columnObj.fieldIndex].value = formData[key]
         calcRowAnalysisValue(row, columnObj, tab.columns)
+		}
       })
     }
   }
@@ -302,7 +304,6 @@ function checkPropertyEquality() {
     const target = formula.split(':')[1]
     const originalValue = dynamicFormData.value[target]
     const currentValue = realFormData.value[target]
-    console.log('checkPropertyEquality', originalValue, currentValue)
     if (!looseEqual(originalValue, currentValue)) {
       return true
     }