diff --git a/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java b/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java
index de297afa..717e8434 100644
--- a/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java
+++ b/detection/src/main/java/com/njcn/gather/detection/service/impl/DetectionServiceImpl.java
@@ -623,11 +623,11 @@ public class DetectionServiceImpl {
         Map<Double, PqErrSysDtls> errSysDtlMap = new LinkedHashMap<>();
         issueHarmMap.forEach((key, value) -> {
             //获得误差体系
-            List<PqErrSysDtls> errSysDtls = pqErrSysDtls.stream().filter(x -> rangeComparison(x.getStartValue(),
+            List<PqErrSysDtls> errSysDtls = pqErrSysDtls.stream().filter(x -> rangeComparison(multiply(x.getStartValue(), fData, x.getConditionType()),
                     x.getStartFlag(),
-                    x.getEndValue(),
+                    multiply(x.getEndValue(), fData, x.getConditionType()),
                     x.getEndFlag(),
-                    divide(value - fData, fData).doubleValue())).collect(Collectors.toList());
+                    value)).collect(Collectors.toList());
             if (CollUtil.isNotEmpty(errSysDtls)) {
                 errSysDtlMap.put(key, errSysDtls.get(0));
             } else {
@@ -860,17 +860,17 @@ public class DetectionServiceImpl {
         switch (errorValueType) {
             case 2:
                 return BigDecimal.valueOf(devData - channelData)
-                        .divide(BigDecimal.valueOf(devData), 7, RoundingMode.HALF_UP);
+                        .divide(BigDecimal.valueOf(devData), 4, RoundingMode.HALF_UP);
             case 3:
                 return BigDecimal.valueOf(devData - channelData)
-                        .divide(BigDecimal.valueOf(channelData), 7, RoundingMode.HALF_UP);
+                        .divide(BigDecimal.valueOf(channelData), 4, RoundingMode.HALF_UP);
         }
         return BigDecimal.valueOf(devData - channelData);
     }
 
     public BigDecimal divide(Double devData, Double channelData) {
         return BigDecimal.valueOf(devData)
-                .divide(BigDecimal.valueOf(channelData), 7, RoundingMode.HALF_UP);
+                .divide(BigDecimal.valueOf(channelData), 4, RoundingMode.HALF_UP);
 
     }
 
@@ -878,7 +878,7 @@ public class DetectionServiceImpl {
         if (ObjectUtil.isNotNull(type)) {
             if (0 == type) {
                 return BigDecimal.valueOf(devData).multiply(BigDecimal.valueOf(channelData))
-                        .setScale(7, RoundingMode.HALF_UP).doubleValue();
+                        .setScale(4, RoundingMode.HALF_UP).doubleValue();
             } else {
                 if (ObjectUtil.isNotNull(devData)) {
                     return BigDecimal.valueOf(devData).doubleValue();
@@ -893,8 +893,9 @@ public class DetectionServiceImpl {
     }
 
     public Double multiply(String devData, String channelData) {
-        return BigDecimal.valueOf(Double.valueOf(devData)).multiply(BigDecimal.valueOf(Double.valueOf(channelData)))
-                .setScale(7, RoundingMode.HALF_UP).doubleValue();
+        BigDecimal volValue = new BigDecimal(devData);
+        BigDecimal result = volValue.multiply(new BigDecimal(channelData).setScale(4, RoundingMode.HALF_UP));
+        return result.doubleValue();
     }
 
     /**