diff --git a/src/main/java/com/sqx/modules/discSpinning/service/impl/DiscSpinningServiceImpl.java b/src/main/java/com/sqx/modules/discSpinning/service/impl/DiscSpinningServiceImpl.java
index 2be718c9..af812ef2 100644
--- a/src/main/java/com/sqx/modules/discSpinning/service/impl/DiscSpinningServiceImpl.java
+++ b/src/main/java/com/sqx/modules/discSpinning/service/impl/DiscSpinningServiceImpl.java
@@ -137,11 +137,13 @@ public class DiscSpinningServiceImpl extends ServiceImpl<DiscSpinningDao, DiscSp
                     double resultAmount = 0;
                     if (prize.getType() == 2) {
                         double baseRandom = getRandomDouble();
+                        double baseAmount = 0;
                         for (DiscSpinningAmount amount : amounts) {
                             if (baseRandom < amount.getRandom()) {
-                                resultAmount = getRandomDouble() * amount.getMaxAmount();
+                                resultAmount = baseAmount + getRandomDouble() * amount.getMaxAmount();
                                 break;
                             }
+                            baseAmount = amount.getMaxAmount();
                         }
 
                         if (resultAmount < 0.01) {
@@ -208,7 +210,7 @@ public class DiscSpinningServiceImpl extends ServiceImpl<DiscSpinningDao, DiscSp
         Random random = new Random();
         for (int i = 0; i < 500; i++) {
             random.setSeed(UUID.randomUUID().hashCode());
-            System.out.println(random.nextInt(100)*random.nextInt(100));
+            System.out.println(random.nextInt(100) * random.nextInt(100));
         }
     }
 }