feat(user): 新增邮箱注册与验证码发送功能

- 新增 UserRegisterDTO 及 /user/register 接口
- 集成 MailerSend，异步发送 6 位验证码邮件
- 添加 RedisUtil 缓存验证码 10 分钟
- 补充 SEND_MAIL_FAILED、CONFIRM_PASSWORD_NOT_MATCH 错误码
- 关闭 Spring Security CSRF 与表单登录，放行 /user/register
- AppleService 移除 @AllArgsConstructor，改用 @Resource 注入

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

@@ -4,6 +4,8 @@ import cn.dev33.satoken.stp.StpUtil;
 import cn.hutool.core.bean.BeanUtil;
 import com.yolo.keyborad.common.BaseResponse;
 import com.yolo.keyborad.common.ResultUtils;
+import com.yolo.keyborad.model.dto.userCharacter.KeyboardUserCharacterDTO;
+import com.yolo.keyborad.model.dto.userCharacter.KeyboardUserCharacterSortUpdateDTO;
 import com.yolo.keyborad.model.entity.KeyboardCharacter;
 import com.yolo.keyborad.model.entity.KeyboardTag;
 import com.yolo.keyborad.model.entity.KeyboardUserCharacter;
@@ -15,10 +17,9 @@ import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.ai.chat.model.ChatModel;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
@@ -34,6 +35,8 @@ public class CharacterController {
 
     @Resource
     private KeyboardCharacterService characterService;
+    @Autowired
+    private ChatModel chatModel;
 
     @GetMapping("/list")
     @Operation(summary = "人设列表", description = "人设列表接口按 rank 排名")
@@ -59,7 +62,15 @@ public class CharacterController {
     @GetMapping("/listByUser")
     @Operation(summary = "用户人设列表", description = "用户人设列表接口")
     public BaseResponse<List<KeyboardUserCharacterVO>> userList() {
-        List<KeyboardCharacter> keyboardCharacters = characterService.selectListByUserId();
-        return ResultUtils.success(BeanUtil.copyToList(keyboardCharacters, KeyboardUserCharacterVO.class));
+        return ResultUtils.success(characterService.selectListByUserId());
     }
+
+
+    @PostMapping("/updateUserCharacterSort")
+    @Operation(summary = "更新用户人设排序",description = "更新用户人设排序接口")
+    public BaseResponse<Boolean> updateUserCharacterSort(@RequestBody KeyboardUserCharacterSortUpdateDTO sortUpdateDTO) {
+        characterService.updateSort(sortUpdateDTO);
+        return ResultUtils.success(true);
+    }
+
 }