fix

src/views/dataEDB/calculate/components/OtherCalculate.vue

@@ -583,7 +583,7 @@ function handleShowEDBHistory(data){
             <!-- 最新值处理 -->
             <van-field
                 v-if="[62,63].includes(source)"
-                :modelValue="baseInfo.newVal"
+                :modelValue="baseInfo.newVal||'默认'"
                 readonly
                 label="最新值处理" 
                 placeholder="请选择"