修改部分double类型相加的问题

src/main/java/com/dreamchaser/depository_manage/controller/DepositoryRecordController.java

@@ -1013,8 +1013,8 @@ public class DepositoryRecordController {
                 sumQuantity += applicationOutRecordMin.getQuantity();
                 String unit = applicationOutRecordMin.getUnit();
                 if ("-1".equals(unit)) {
-
+                    double amounts = inventory.getPrice() * applicationOutRecordMin.getQuantity();
-                    sumPrice += (inventory.getPrice() * applicationOutRecordMin.getQuantity());
+                    sumPrice = ObjectFormatUtil.sum(sumPrice,amounts);
                 } else {
                     // 获取当前对应的拆单记录
                     Map<String, Object> paramForSplitInfo = new HashMap<>();
@@ -1025,7 +1025,7 @@ public class DepositoryRecordController {
                     int splitInfoScaleQuantity = splitUnitService.findSplitInfoScaleQuantity(splitInfo, -1);
                     BigDecimal bg = new BigDecimal(inventory.getPrice() / splitInfoScaleQuantity * applicationOutRecordMin.getQuantity());
                     double newprice = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                    sumPrice += newprice;
+                    sumPrice = ObjectFormatUtil.sum(sumPrice,newprice);
                 }
             }
             outRecordP.setMcode(mcode.toString());

src/main/java/com/dreamchaser/depository_manage/controller/PageController.java

@@ -1971,9 +1971,9 @@ public class PageController {
             String unit = applicationOutRecordMin.getUnit();
             if ("-1".equals(unit)) {
                 if (inventoryById.getPrice() != null) {
-                    sumPrice += (inventoryById.getPrice() * applicationOutRecordMin.getQuantity());
+                    double amounts = inventoryById.getPrice() * applicationOutRecordMin.getQuantity();
-                } else {
+                    sumPrice = ObjectFormatUtil.sum(sumPrice,amounts);
-                    sumPrice += 0;
+
                 }
                 sumUnit.append(inventoryById.getUnit()).append(",");
             } else {
@@ -1989,9 +1989,7 @@ public class PageController {
                 if (inventoryById.getPrice() != null) {
                     BigDecimal bd = BigDecimal.valueOf((inventoryById.getPrice() / scale * applicationOutRecordMin.getQuantity()));
                     double v = bd.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                    sumPrice += v;
+                    sumPrice = ObjectFormatUtil.sum(sumPrice,v);
-                } else {
-                    sumPrice += 0;
                 }
             }
         }
@@ -2395,9 +2393,7 @@ public class PageController {
                     if (inventoryById.getPrice() != null) {
                         BigDecimal bd = BigDecimal.valueOf(inventoryById.getPrice() * recordMinP.getQuantity());
                         double v = bd.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                        sumPrice += v;
+                        sumPrice = ObjectFormatUtil.sum(sumPrice,v);
-                    } else {
-                        sumPrice += 0.0;
                     }
 
                 } else {
@@ -2414,9 +2410,7 @@ public class PageController {
                     if (inventoryById.getPrice() != null) {
                         BigDecimal bd = BigDecimal.valueOf((inventoryById.getPrice() / scale * recordMinP.getQuantity()));
                         double v = bd.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                        sumPrice += v;
+                        sumPrice = ObjectFormatUtil.sum(sumPrice,v);
-                    } else {
-                        sumPrice += 0.0;
                     }
                 }
                 recordMinPList.add(recordMinP);

src/main/java/com/dreamchaser/depository_manage/service/impl/DepositoryRecordServiceImpl.java

@@ -631,7 +631,7 @@ public class DepositoryRecordServiceImpl implements DepositoryRecordService {
 
                 BigDecimal bg = new BigDecimal(price_out / 100);
                 price_out = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                priceForToday += price_out;
+                priceForToday = ObjectFormatUtil.sum(priceForToday,price_out);
             }
 
             for (ApplicationOutRecordMin recordMin : applicationOutMinForCompleteForYesterday) {
@@ -658,7 +658,7 @@ public class DepositoryRecordServiceImpl implements DepositoryRecordService {
 
                 BigDecimal bg = new BigDecimal(price_out / 100);
                 price_out = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                priceForYesterday += price_out;
+                priceForYesterday = ObjectFormatUtil.sum(price_out,priceForYesterday);
             }
             // 设置今天的额度
             result.put("price", priceForToday);
@@ -5092,7 +5092,7 @@ public class DepositoryRecordServiceImpl implements DepositoryRecordService {
 
                 BigDecimal bg = new BigDecimal(price_out / 100);
                 price_out = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                price += price_out;
+                price = ObjectFormatUtil.sum(price,price_out);
             }
             result.put("count", count);
             result.put("price", price);

src/main/java/com/dreamchaser/depository_manage/service/impl/MaterialServiceImpl.java

@@ -861,7 +861,7 @@ public class MaterialServiceImpl implements MaterialService {
                     int scale = splitUnitService.findSplitInfoScaleQuantity(splitInfo, -1);
                     BigDecimal bigDecimal = BigDecimal.valueOf(inventory.getPrice() / scale);
                     double split_price = bigDecimal.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
-                    amounts += split_price * saveQuantity;
+                    amounts = ObjectFormatUtil.sum(amounts,split_price * saveQuantity);
                     unit = splitInfo.getNewUnit();
 
                 }

src/main/java/com/dreamchaser/depository_manage/utils/ObjectFormatUtil.java

@@ -1,5 +1,7 @@
 package com.dreamchaser.depository_manage.utils;
 
+import java.math.BigDecimal;
+
 /**
  * 此工具类封装一些常用类型转换操作
  */
@@ -27,4 +29,11 @@ public class ObjectFormatUtil {
 
     public static Double toDouble(Object o){return (o == null)?null:Double.parseDouble(o.toString());}
 
+    // double类型相加
+    public static double sum(double d1,double d2){
+        BigDecimal bd1 = new BigDecimal(Double.toString(d1));
+        BigDecimal bd2 = new BigDecimal(Double.toString(d2));
+        return bd1.add(bd2).doubleValue();
+    }
+
 }

src/test/java/com/dreamchaser/depository_manage/OtherTest.java

@@ -99,7 +99,10 @@ public class OtherTest {
 
     @Test
     public void someTest(){
-
+        double a = 1.1;
+        double b = 2.2;
+        a += b;
+        System.out.println(a);
     }
 
     @Test