feat(user): 新增性别字段并补充Swagger注解

在注册DTO中加入gender字段，对应服务层同步设置该属性，同时为原有字段增加@Schema描述，方便前后端联调及接口文档生成。

src/main/java/com/yolo/keyborad/model/dto/user/UserRegisterDTO.java

@@ -1,5 +1,6 @@
 package com.yolo.keyborad.model.dto.user;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
 /*
@@ -9,9 +10,15 @@ import lombok.Data;
 @Data
 public class UserRegisterDTO {
 
+    @Schema(description = "邮箱地址")
     private String mailAddress;
 
+    @Schema(description = "密码")
     private String password;
 
+    @Schema(description = "确认密码")
     private String passwordConfirm;
+
+    @Schema(description = "性别")
+    private Integer gender;
 }

src/main/java/com/yolo/keyborad/service/impl/UserServiceImpl.java

@@ -116,6 +116,7 @@ public class UserServiceImpl extends ServiceImpl<KeyboardUserMapper, KeyboardUse
         keyboardUser.setNickName("User_" + RandomUtil.randomString(6));
         keyboardUser.setPassword(passwordEncoder.encode(userRegisterDTO.getPassword()));
         keyboardUser.setEmail(userRegisterDTO.getMailAddress());
+        keyboardUser.setGender(userRegisterDTO.getGender());
         log.info(keyboardUser.toString());
         int code = RandomUtil.randomInt(100000, 999999);
         redisUtil.setEx("user:"+userRegisterDTO.getMailAddress(), String.valueOf(code),600, TimeUnit.SECONDS);