diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/Arith.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/Arith.java
index 5e5391224..f80fb7c93 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/Arith.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/Arith.java
@@ -108,7 +108,6 @@ public class Arith
                     "The scale must be a positive integer or zero");
         }
         BigDecimal b = new BigDecimal(Double.toString(v));
-        BigDecimal one = BigDecimal.ONE;
-        return b.divide(one, scale, RoundingMode.HALF_UP).doubleValue();
+        return b.divide(BigDecimal.ONE, scale, RoundingMode.HALF_UP).doubleValue();
     }
 }