diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/ScoreCalculator.java b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/ScoreCalculator.java
index 07407d5032..08ca203821 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/ScoreCalculator.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/ScoreCalculator.java
@@ -76,16 +76,14 @@ public abstract class ScoreCalculator<T> {
             throw new RuntimeException("入参数组错误:请设置sourceValue");
         }
 
+        BigDecimal x = coefficient.multiply(convertValue2BigDecimal(sourceValue).subtract(minValue));
         if (correlation == Correlation.POSITIVE) {
             // 正相关
-            BigDecimal x = coefficient.multiply(convertValue2BigDecimal(sourceValue).subtract(minValue));
             BigDecimal score = minScore.add(x);
             return score;
         } else if (correlation == Correlation.NEGATIVE) {
             // 负相关
-            BigDecimal x = coefficient.multiply(convertValue2BigDecimal(sourceValue).subtract(minValue));
-            BigDecimal score = minScore.add(x);
-            return maxScore.subtract(score, MathContext.DECIMAL32);
+            return maxScore.subtract(x, MathContext.DECIMAL32);
         } else {
             throw new RuntimeException("错误的相关性");
         }
diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java
index 754e2cf7bc..988d83aab4 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java
@@ -76,19 +76,24 @@ public class BatchScoreCalculator {
                     if (idx.getScoreCalculator().getMaxValue().compareTo(idx.getScoreCalculator().getMinValue()) == 0) {
                         //*((max-min)/ (Math.PI/2))+min
                         //Math.atan(new Double(vo.getSampleValue().toString()))*
-                        normalizeValue = new BigDecimal(Math.atan(new Double(getFinalSampleValue(vo.getSampleValue(), threshold).toString())))
-                                .multiply(
-                                        (maxScoreValue.subtract(minScoreValue).divide(new BigDecimal(Math.PI / 2), 10, RoundingMode.HALF_UP)))
-                                .add(minScoreValue).setScale(6, RoundingMode.HALF_UP);
-
-
+                        if (Correlation.POSITIVE.getCode().equals(scoreCalculator.getCorrelation().getCode())) {
+                            normalizeValue = new BigDecimal(Math.atan(new Double(getFinalSampleValue(vo.getSampleValue(), threshold).toString())))
+                                    .multiply(
+                                            (maxScoreValue.subtract(minScoreValue).divide(new BigDecimal(Math.PI / 2), 10, RoundingMode.HALF_UP)))
+                                    .add(minScoreValue).setScale(6, RoundingMode.HALF_UP);
+                        }else{
+                            normalizeValue = new BigDecimal(Math.atan(new Double(getFinalSampleValue(vo.getSampleValue(), threshold).toString())))
+                                    .multiply(
+                                            (maxScoreValue.subtract(minScoreValue).divide(new BigDecimal(Math.PI / 2), 10, RoundingMode.HALF_UP)).multiply(new BigDecimal(-1)))
+                                    .add(maxScoreValue).setScale(6, RoundingMode.HALF_UP);
+                        }
                     } else {
                         normalizeValue = scoreCalculator.normalize(getFinalSampleValue(vo.getSampleValue(), threshold));
                     }
-                    //如果是负相关 则用100-归一后的值为最大值减
+                   /* //如果是负相关 则用100-归一后的值为最大值减
                     if (Correlation.NEGATIVE.getCode().equals(scoreCalculator.getCorrelation().getCode())) {
                         normalizeValue = maxScoreValue.subtract(normalizeValue);
-                    }
+                    }*/
                 }
                 //如果归一后的值小于0 则置为0
                 if (normalizeValue.compareTo(NumConstant.ZERO_DECIMAL)<=-1){
diff --git a/epmet-module/data-statistical/data-statistical-server/src/test/java/com/epmet/stats/test/normalizing/MathUtilTest.java b/epmet-module/data-statistical/data-statistical-server/src/test/java/com/epmet/stats/test/normalizing/MathUtilTest.java
index 9d0178385a..06e77f88ef 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/test/java/com/epmet/stats/test/normalizing/MathUtilTest.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/test/java/com/epmet/stats/test/normalizing/MathUtilTest.java
@@ -20,10 +20,20 @@ public class MathUtilTest {
 
         BigDecimal maxValue = new BigDecimal(100);
         BigDecimal minValue = new BigDecimal(60);
-        BigDecimal normalizeValue = new BigDecimal(Math.atan(new Double("0")))
-                .multiply(
-                        (maxValue.subtract(minValue).divide(new BigDecimal(Math.PI / 2), 10, RoundingMode.HALF_UP))).add(minValue).setScale(6, RoundingMode.HALF_UP);
+
+        //((max-min)/ (Math.PI/2))+min
+        BigDecimal sampleValue = new BigDecimal(Math.atan(new Double("0")));
+        BigDecimal normalizeValue = sampleValue
+                .multiply(maxValue.subtract(minValue).divide(new BigDecimal(Math.PI / 2), 10, RoundingMode.HALF_UP))
+                .add(minValue).setScale(6, RoundingMode.HALF_UP);
+        BigDecimal normalizeValue2 = sampleValue
+                .multiply(maxValue.subtract(minValue).divide(new BigDecimal(Math.PI / 2), 10, RoundingMode.HALF_UP).multiply(new BigDecimal(-1)))
+                .add(maxValue).setScale(6, RoundingMode.HALF_UP);
+
+
+
         System.out.println(normalizeValue);
+        System.out.println(normalizeValue2);
         //new BigDecimal(Math.atan(new Double(vo.getSampleValue().toString())) / Math.PI * 100).setScale(6, RoundingMode.HALF_UP);
     }