123

ruoyi-cai/src/main/java/com/ruoyi/cai/util/CaiNumUtil.java

@@ -1,6 +1,8 @@
 package com.ruoyi.cai.util;
 
 import cn.hutool.core.util.NumberUtil;
+import lombok.Data;
+import org.openxmlformats.schemas.wordprocessingml.x2006.main.STTabJc;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
@@ -26,7 +28,15 @@ public class CaiNumUtil {
         return mul.intValue()+"%";
     }
 
+    public static BigDecimal memberDay(BigDecimal price, Integer days){
+        BigDecimal div = NumberUtil.div(price, days, 2);
+        if(div.compareTo(BigDecimal.ZERO) == 0){
+            return new BigDecimal("0.01");
+        }
+        return div;
+    }
+
     public static void main(String[] args) {
-        System.out.println(rateToStr(BigDecimal.valueOf(0.07)));
+        System.out.println(memberDay(BigDecimal.valueOf(20), 3220));
     }
 }