diff --git a/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java b/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java
index 40bf06c..2fe6036 100644
--- a/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java
+++ b/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java
@@ -5,6 +5,7 @@
 import org.apache.commons.lang3.StringUtils;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 
 /**
  * @author cz
@@ -70,7 +71,7 @@
                 int digit = measureDataCalibrator.getResolutionDigit();
                 BigDecimal absoluteError = new BigDecimal(measureDataCalibrator.getAbsoluteError()).setScale(digit);
                 String maximumError = measureDataCalibrator.getMaximumError().replaceAll("±", "");
-                BigDecimal positiveNum = new BigDecimal(maximumError).setScale(digit);
+                BigDecimal positiveNum = new BigDecimal(maximumError).setScale(digit, RoundingMode.HALF_UP);
                 BigDecimal negativeNum = positiveNum.negate();
                 int compareMax = absoluteError.compareTo(positiveNum);
                 int compareMin = absoluteError.compareTo(negativeNum);

diff --git a/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java b/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java
index 40bf06c..2fe6036 100644
--- a/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java
+++ b/casic-metering-model/src/main/java/com/casic/missiles/strategy/impl/MultiCalibrationType.java
@@ -5,6 +5,7 @@
 import org.apache.commons.lang3.StringUtils;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 
 /**
  * @author cz
@@ -70,7 +71,7 @@
                 int digit = measureDataCalibrator.getResolutionDigit();
                 BigDecimal absoluteError = new BigDecimal(measureDataCalibrator.getAbsoluteError()).setScale(digit);
                 String maximumError = measureDataCalibrator.getMaximumError().replaceAll("±", "");
-                BigDecimal positiveNum = new BigDecimal(maximumError).setScale(digit);
+                BigDecimal positiveNum = new BigDecimal(maximumError).setScale(digit, RoundingMode.HALF_UP);
                 BigDecimal negativeNum = positiveNum.negate();
                 int compareMax = absoluteError.compareTo(positiveNum);
                 int compareMin = absoluteError.compareTo(negativeNum);
diff --git a/casic-metering-service/src/main/java/com/casic/missiles/service/Impl/eqpt/standard/impl/MultiCalibrationHandler.java b/casic-metering-service/src/main/java/com/casic/missiles/service/Impl/eqpt/standard/impl/MultiCalibrationHandler.java
index 241b290..e211fa2 100644
--- a/casic-metering-service/src/main/java/com/casic/missiles/service/Impl/eqpt/standard/impl/MultiCalibrationHandler.java
+++ b/casic-metering-service/src/main/java/com/casic/missiles/service/Impl/eqpt/standard/impl/MultiCalibrationHandler.java
@@ -176,8 +176,16 @@
                     }
                     String itemCategoryName = measureItemInfo.getItemCategoryName();
                     if (!itemCategoryName.equals("交流电压表") && !itemCategoryName.equals("交流电流表") && !itemCategoryName.equals("直流电压表") && !itemCategoryName.equals("直流电流表") && !itemCategoryName.equals("75mV电流表")) {
-                        if (StringUtils.isNotEmpty(safety.getUnit()) && !safety.getUnit().contains("/")) {
-                            //单位
+                        if (StringUtils.isNotBlank(safety.getCapacity())) {
+                            if ("U".equals(safety.getCapacity())) {
+                                safety.setCapacity("\uD835\uDC48");
+                            }
+                            if ("I".equals(safety.getCapacity())) {
+                                safety.setCapacity("\uD835\uDC3C");
+                            }
+                            if ("R".equals(safety.getCapacity())) {
+                                safety.setCapacity("\uD835\uDC45");
+                            }
                             safety.setUnit(safety.getCapacity() + "/" + safety.getUnit());
                         }
                     }
@@ -258,8 +266,16 @@
                         //最大允许误差
                         safety.setMaximumError("±" + safety.getMaximumError());
                     }
-                    if (StringUtils.isNotEmpty(safety.getUnit()) && !safety.getUnit().contains("/")) {
-                        // 量/单位
+                    if (StringUtils.isNotBlank(safety.getCapacity())) {
+                        if ("U".equals(safety.getCapacity())) {
+                            safety.setCapacity("\uD835\uDC48");
+                        }
+                        if ("I".equals(safety.getCapacity())) {
+                            safety.setCapacity("\uD835\uDC3C");
+                        }
+                        if ("R".equals(safety.getCapacity())) {
+                            safety.setCapacity("\uD835\uDC45");
+                        }
                         safety.setUnit(safety.getCapacity() + "/" + safety.getUnit());
                     }
                     safety.applyStrategyBasedOnDataType(measureItemInfo.getItemCategoryName());