diff --git a/src/main/java/com/irrigation/icl/utils/DoubleValueUtils.java b/src/main/java/com/irrigation/icl/utils/DoubleValueUtils.java
index dd0357c..efc9694 100644
--- a/src/main/java/com/irrigation/icl/utils/DoubleValueUtils.java
+++ b/src/main/java/com/irrigation/icl/utils/DoubleValueUtils.java
@@ -26,7 +26,7 @@ public class DoubleValueUtils {
      * @return 返回结果四舍五入，保留4为小数
      * @Author: yangLang
      */
-    public static Double doubleAddEx(Double value, Double addValue) {
+    public static double doubleAddEx(Double value, Double addValue) {
         value = Optional.ofNullable(value).orElse(0.0);
         addValue = Optional.ofNullable(addValue).orElse(0.0);
         return new BigDecimal(value.toString()).add(new BigDecimal(addValue.toString()))
@@ -42,7 +42,7 @@ public class DoubleValueUtils {
      * @return 返回结果四舍五入，保留4为小数
      * @Author: yangLang
      */
-    public static Double doubleSubEx(Double value, Double addValue) {
+    public static double doubleSubEx(Double value, Double addValue) {
         value = Optional.ofNullable(value).orElse(0.0);
         addValue = Optional.ofNullable(addValue).orElse(0.0);
         return new BigDecimal(value.toString()).subtract(new BigDecimal(addValue.toString()))
@@ -58,7 +58,7 @@ public class DoubleValueUtils {
      * @return 返回结果四舍五入，保留4为小数
      * @Author: yangLang
      */
-    public static Double doubleMultiEx(Double value, Double addValue) {
+    public static double doubleMultiEx(Double value, Double addValue) {
         value = Optional.ofNullable(value).orElse(0.0);
         addValue = Optional.ofNullable(addValue).orElse(0.0);
         return new BigDecimal(value.toString()).multiply(new BigDecimal(addValue.toString()))
@@ -74,7 +74,7 @@ public class DoubleValueUtils {
      * @return 返回结果四舍五入，保留4为小数
      * @Author: yangLang
      */
-    public static Double doubleDivEx(Double value, Double addValue) {
+    public static double doubleDivEx(Double value, Double addValue) {
         value = Optional.ofNullable(value).orElse(0.0);
         addValue = Optional.ofNullable(addValue).orElse(0.0);
         return new BigDecimal(value.toString()).divide(new BigDecimal(addValue.toString()))