diff --git a/src/main/java/com/example/demo/domain/vo/Meium.java b/src/main/java/com/example/demo/domain/vo/Meium.java
index 7314ffd..c561ba2 100644
--- a/src/main/java/com/example/demo/domain/vo/Meium.java
+++ b/src/main/java/com/example/demo/domain/vo/Meium.java
@@ -2,6 +2,7 @@ package com.example.demo.domain.vo;
 
 import com.fasterxml.jackson.annotation.JsonAnySetter;
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.springframework.format.annotation.DateTimeFormat;
@@ -16,6 +17,8 @@ import java.util.Map;
 
 @Data
 @NoArgsConstructor
+@JsonInclude(JsonInclude.Include.NON_NULL)
+
 public class Meium implements Serializable {
     //中间-11个月   每月充值金币
     private BigDecimal rechargeSumCoin;
diff --git a/src/main/java/com/example/demo/domain/vo/Statistics.java b/src/main/java/com/example/demo/domain/vo/Statistics.java
index 025149d..7ae253b 100644
--- a/src/main/java/com/example/demo/domain/vo/Statistics.java
+++ b/src/main/java/com/example/demo/domain/vo/Statistics.java
@@ -1,5 +1,6 @@
 package com.example.demo.domain.vo;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
@@ -7,6 +8,8 @@ import java.math.BigDecimal;
 
 @Data
 @NoArgsConstructor
+
+
 public class Statistics {
     private BigDecimal rechargeSumCoin;
     private BigDecimal freeSumCoin;
diff --git a/src/main/java/com/example/demo/domain/vo/Statisticss.java b/src/main/java/com/example/demo/domain/vo/Statisticss.java
index 7e1fffc..c25c2df 100644
--- a/src/main/java/com/example/demo/domain/vo/Statisticss.java
+++ b/src/main/java/com/example/demo/domain/vo/Statisticss.java
@@ -1,5 +1,6 @@
 package com.example.demo.domain.vo;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
@@ -8,6 +9,8 @@ import java.util.List;
 
 @Data
 @NoArgsConstructor
+
+
 public class Statisticss {
 
     private List<Statistics> CoinSystemSum;
diff --git a/src/main/java/com/example/demo/domain/vo/SumCoin.java b/src/main/java/com/example/demo/domain/vo/SumCoin.java
index 2635e1d..86137eb 100644
--- a/src/main/java/com/example/demo/domain/vo/SumCoin.java
+++ b/src/main/java/com/example/demo/domain/vo/SumCoin.java
@@ -1,6 +1,7 @@
 package com.example.demo.domain.vo;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.springframework.format.annotation.DateTimeFormat;
@@ -12,6 +13,8 @@ import java.util.Date;
 
 @Data
 @NoArgsConstructor
+@JsonInclude(JsonInclude.Include.NON_NULL)
+
 public class SumCoin {
 
     //当前金币余量 充值金币