diff --git a/src/main/java/entity/User.java b/src/main/java/entity/User.java
index 0a706ae..f4c64bf 100644
--- a/src/main/java/entity/User.java
+++ b/src/main/java/entity/User.java
@@ -29,7 +29,7 @@
     public String username;
     @Column(name = "password", length = 255, nullable = false)
     public String password;
-    @Column(name = "gender", nullable = false)
+    @Column(name = "gender")
     @JsonProperty("gender")
     public String sex;
 
@@ -62,8 +62,8 @@
     @Column(name = "invite_left", nullable = false)
     @JsonProperty("invite_left")
     public int invitetimes;
-    @OneToOne(mappedBy = "user", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
-    public UserPT userPT;
+    // @OneToOne(mappedBy = "user", cascade = CascadeType.ALL, fetch = FetchType.LAZY, optional = false)
+    // public UserPT userPT;
 
     // Constructors, getters, setters
     public User() {