diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/NameStandUtil.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/NameStandUtil.java
index 86613560..711c2320 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/NameStandUtil.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/common/util/NameStandUtil.java
@@ -87,21 +87,31 @@ public class NameStandUtil {
     public String GetSuffix(String dataType,String sysType,String Fulltype,String LT) {
         String rData = "";
         BigDecimal bd = new BigDecimal(LT);
+        //将acquisition_live_time保留一位小数  如果保留一位小数后小数点后的值是0则四舍五入保留整数，否则按正常条件四舍五入保留小数位
+        String scale = bd.setScale(1, RoundingMode.HALF_UP).toString();
         if(dataType.contains(DataType.SAMPLEPHD.getType())) {
-            if (LT.indexOf(".0") > 0) {
+            if (scale.indexOf(".0") > 0) {
                 bd = bd.setScale(0, RoundingMode.HALF_UP);
             } else {
                 bd = bd.setScale(1, RoundingMode.HALF_UP);
             }
             rData = "_S_"+Fulltype+"_"+bd+".PHD";
         } else if(dataType.contains(DataType.GASBKPHD.getType())){
-            bd = bd.setScale(1, RoundingMode.HALF_UP);
+            if (scale.indexOf(".0") > 0) {
+                bd = bd.setScale(0, RoundingMode.HALF_UP);
+            } else {
+                bd = bd.setScale(1, RoundingMode.HALF_UP);
+            }
             rData = "_G_"+Fulltype+"_"+bd+".PHD";
         }else if(dataType.contains(DataType.DETBKPHD.getType())){
             bd = bd.setScale(0, RoundingMode.HALF_UP);
             rData = "_D_"+Fulltype+"_"+bd+".PHD";
         }else if(dataType.contains(DataType.QCPHD.getType())){
-            bd = bd.setScale(2, RoundingMode.HALF_UP);
+            if (scale.indexOf(".0") > 0) {
+                bd = bd.setScale(0, RoundingMode.HALF_UP);
+            } else {
+                bd = bd.setScale(2, RoundingMode.HALF_UP);
+            }
             rData = "_Q_"+Fulltype+"_"+bd+".PHD";
         }
         return rData;