拆分模块

common/src/main/java/com/ecep/contract/util/NumberUtils.java

@@ -0,0 +1,21 @@
+package com.ecep.contract.util;
+
+/**
+ * 数字工具类
+ */
+public class NumberUtils {
+    /**
+     * 判断两个double是否相等
+     *
+     * @param a a
+     * @param b b
+     * @return boolean
+     */
+    public static boolean equals(double a, double b) {
+        return Math.abs(a - b) < 0.01;
+    }
+
+    public static boolean equals(float a, float b) {
+        return Math.abs(a - b) < 0.01;
+    }
+}