feat(invite): 新增用户邀请码功能

新增实体、Mapper、Service及Controller接口，支持注册时自动生成与用户查询个人邀请码

src/main/java/com/yolo/keyborad/controller/UserController.java

@@ -8,19 +8,19 @@ import com.yolo.keyborad.model.dto.AppleLoginReq;
 import com.yolo.keyborad.model.dto.user.*;
 import com.yolo.keyborad.model.entity.KeyboardFeedback;
 import com.yolo.keyborad.model.entity.KeyboardUser;
+import com.yolo.keyborad.model.entity.KeyboardUserInviteCodes;
+import com.yolo.keyborad.model.vo.user.InviteCodeRespVO;
 import com.yolo.keyborad.model.vo.user.KeyboardUserInfoRespVO;
 import com.yolo.keyborad.model.vo.user.KeyboardUserRespVO;
 import com.yolo.keyborad.service.IAppleService;
+import com.yolo.keyborad.service.KeyboardUserInviteCodesService;
 import com.yolo.keyborad.service.UserService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import jakarta.servlet.http.HttpServletRequest;
-import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import java.text.SimpleDateFormat;
@@ -46,6 +46,9 @@ public class UserController {
     @Resource
     private com.yolo.keyborad.service.KeyboardFeedbackService feedbackService;
 
+    @Resource
+    private KeyboardUserInviteCodesService inviteCodesService;
+
     /**
      * 苹果登录
      *
@@ -130,5 +133,13 @@ public class UserController {
         return ResultUtils.success(feedbackService.save(feedback));
     }
 
+    @GetMapping("/inviteCode")
+    @Operation(summary = "查询邀请码", description = "查询用户自己的邀请码")
+    public BaseResponse<InviteCodeRespVO> getInviteCode() {
+        long userId = StpUtil.getLoginIdAsLong();
+        KeyboardUserInviteCodes inviteCode = inviteCodesService.getUserInviteCode(userId);
+        InviteCodeRespVO respVO = BeanUtil.copyProperties(inviteCode, InviteCodeRespVO.class);
+        return ResultUtils.success(respVO);
+    }
 
 }