diff --git a/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java b/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
index ffa90ee3..e18cb6da 100644
--- a/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
+++ b/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
@@ -459,7 +459,7 @@ public class SocketDevResponseService {
     private BigDecimal rangeNum(double num1, double num2) {
         double diff = Math.abs(num1 - num2);
         double larger = Math.max(num1, num2);
-        return BigDecimal.valueOf(diff / larger).setScale(4, RoundingMode.HALF_UP);
+        return BigDecimal.valueOf(diff / larger).multiply(BigDecimal.valueOf(100)).setScale(4, RoundingMode.HALF_UP);
     }
 
 
@@ -524,9 +524,9 @@ public class SocketDevResponseService {
                 coefficientVO.setAV(rangeNum(optionalA, devParameter.getDevVolt()).toString());
                 coefficientVO.setBV(rangeNum(optionalB, devParameter.getDevVolt()).toString());
                 coefficientVO.setCV(rangeNum(optionalC, devParameter.getDevVolt()).toString());
-                coefficientVO.setAI(rangeNum(optionalIA, devParameter.getDevVolt()).toString());
-                coefficientVO.setBI(rangeNum(optionalIB, devParameter.getDevVolt()).toString());
-                coefficientVO.setCI(rangeNum(optionalIC, devParameter.getDevVolt()).toString());
+                coefficientVO.setAI(rangeNum(optionalIA, devParameter.getDevCurr()).toString());
+                coefficientVO.setBI(rangeNum(optionalIB, devParameter.getDevCurr()).toString());
+                coefficientVO.setCI(rangeNum(optionalIC, devParameter.getDevCurr()).toString());
 
                 if ("不合格".equals(coefficientVO.getAVuXi()) || "不合格".equals(coefficientVO.getBVuXi()) || "不合格".equals(coefficientVO.getCVuXi()) || "不合格".equals(coefficientVO.getAIeXi()) || "不合格".equals(coefficientVO.getBIeXi()) || "不合格".equals(coefficientVO.getCIeXi())) {
                     coefficientVO.setResultFlag(0);