diff --git a/src/main/java/com/tem/bocai/entity/LotteryResult.java b/src/main/java/com/tem/bocai/entity/LotteryResult.java
index 6416dca..11b2306 100644
--- a/src/main/java/com/tem/bocai/entity/LotteryResult.java
+++ b/src/main/java/com/tem/bocai/entity/LotteryResult.java
@@ -19,39 +19,39 @@ public class LotteryResult {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
-    /*@Column(name = "id", nullable = false, unique = true)
+    /*@Column(name = "id", unique = true)
     private String id; // 期号*/
 
-    @Column(name = "issue", nullable = false, unique = true)
+    @Column(name = "issue", unique = true)
     private String issue; // 期号
     
-    @Column(name = "time", nullable = false)
+    @Column(name = "time")
     private String time; // 开奖时间
 
     @Column(name = "result")
     private String result; // 开奖号码
 
-    @Column(name = "winner", nullable = false)
+    @Column(name = "winner")
     private String winner; //
 
 
-    @Column(name = "sum1", nullable = false)
+    @Column(name = "sum1")
     private String sum1; // 总和值
 
-    @Column(name = "sum2", nullable = false)
+    @Column(name = "sum2")
     private String sum2; // 冠亚和
 
 
 
-    @Column(name = "gd1", nullable = false)
+    @Column(name = "gd1")
     private String gd1; // 冠亚单
 
 
-    @Column(name = "gd2", nullable = false)
+    @Column(name = "gd2")
     private String gd2; // 冠亚大
 
     
-    @Column(name = "glh_result", nullable = false)
+    @Column(name = "glh_result")
     private String glh_result; //[ "龙", "龙", "龙", "虎", "虎" ]  龙虎
 
     @Column(name = "bet_result")