用户对 角色 一对一

src/main/java/cn/quantgroup/cashloanflowboss/api/user/entity/User.java

@@ -60,7 +60,7 @@ public class User extends Primary {
     /**
      * 用户角色列表
      */
-    @OneToMany(fetch = FetchType.EAGER)
+    @OneToOne(fetch = FetchType.EAGER)
     @JoinTable(name = "user_role_mapping", joinColumns = @JoinColumn(name = "user_id"), inverseJoinColumns = @JoinColumn(name = "role_id"))
     private Role role;