ok

demo/src/main/java/com/example/demo/groups/api/GroupController.java

@@ -22,7 +22,7 @@ import com.example.demo.users.service.UserService;
 import jakarta.validation.Valid;
 
 @RestController
-@RequestMapping(Constants.API_URL + "/group")
+@RequestMapping(Constants.API_URL + "/user/{user}/group")
 public class GroupController {
     private final GroupService groupService;
     private final UserService userService;

demo/src/main/java/com/example/demo/groups/model/GroupEntity.java

@@ -19,9 +19,10 @@ import jakarta.persistence.Table;
 
 @Entity
 @Table(name = "groups")
+
 public class GroupEntity extends BaseEntity {
     @ManyToOne
-    @JoinColumn(name = "typeId", nullable = false)
+    @JoinColumn(name = "userId", nullable = false)
     private UserEntity user;
     @Column(nullable = false, length = 30)
     private String name;

demo/src/main/java/com/example/demo/members/api/MemberController.java

@@ -21,7 +21,7 @@ import com.example.demo.groups.service.GroupService;
 import jakarta.validation.Valid;
 
 @RestController
-@RequestMapping(Constants.API_URL + "/member")
+@RequestMapping(Constants.API_URL + "/user/{user}/group/{group}/member")
 public class MemberController {
     private final MemberService memberService;
     private final GroupService groupService;

demo/src/main/java/com/example/demo/members/model/MemberEntity.java

@@ -16,7 +16,7 @@ import jakarta.persistence.Table;
 @Table(name = "members")
 public class MemberEntity extends BaseEntity {
     @ManyToOne
-    @JoinColumn(name = "typeId", nullable = false)
+    @JoinColumn(name = "groupdId", nullable = false)
     private GroupEntity group;
     @Column(nullable = false, length = 50)
     private String name;