diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumUtil.java b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumUtil.java
index df4a8529..a5668244 100644
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumUtil.java
+++ b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumUtil.java
@@ -55,6 +55,15 @@ public class NumUtil {
         return result;
     }
 
+    public static String keep6ScienceStr(Double value){
+        if (ObjectUtil.isNull(value))
+            return null;
+        String result = NumberUtil.decimalFormat("0.######E00", value);
+        if (!StrUtil.contains(result, "E-"))
+            return StrUtil.replace(result, "E", "E+");
+        return result;
+    }
+
     public static Double keep(Double value, int scale){
         if (ObjectUtil.isNull(value))
             return null;