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 fc0b90c..94a4b69 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
@@ -176,7 +176,7 @@
                     }
                     if (StringUtils.isNotEmpty(safety.getUnit()) && !safety.getUnit().contains("/")) {
                         //单位
-                        safety.setUnit(safety.getUnit() + "/" + safety.getCapacity());
+                        safety.setUnit(safety.getCapacity() + "/" + safety.getUnit());
                     }
                     safety.applyStrategyBasedOnDataType(measureItemInfo.getItemCategoryName());
                     safetyList.add(safety);