添加简历相关CRUD

.kiro/steering/项目结构说明.md

@@ -39,10 +39,12 @@ offerpie/back-end
 │           └─ pojo/
 │               ├─ param/
 │               │   ├─ userProfile/        # 个人资料入参（UserProfileParam、各子表Param）
+│               │   ├─ resume/             # 简历入参（ResumeParam、各子表Param、ResumeSubTableParam）
 │               │   └─ job/                # 岗位相关入参（JobIntentionParam、JobQueryParam）
 │               ├─ dto/
 │               │   ├─ SmsLoginDto.java    # 短信登录入参（mobileNumber + code + inviteCode）
 │               │   ├─ userProfile/        # 个人资料出参（UserProfileDto、各子表Dto）
+│               │   ├─ resume/             # 简历出参（ResumeDto、ResumeListItemDto、各子表Dto）
 │               │   └─ job/                # 岗位相关出参（JobIntentionDto、JobDto、JobMatchScoreDto）
 │               └─ vo/
 │                   ├─ LoginVo.java        # 登录返回（userId + nick）

client-api/src/main/java/org/jiayunet/controller/UserResumeController.java

@@ -1,18 +1,22 @@
 package org.jiayunet.controller;
 
 import lombok.AllArgsConstructor;
-import org.jiayunet.pojo.dto.resume.ResumeListItemDto;
+import org.jiayunet.pojo.dto.resume.*;
+import org.jiayunet.pojo.param.resume.*;
+import org.jiayunet.pojo.po.*;
 import org.jiayunet.service.UserResumeService;
 import org.springframework.beans.BeanUtils;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.Valid;
 import java.util.List;
 import java.util.stream.Collectors;
 
 /**
  * 用户简历接口
- * 提供简历列表查询等功能
+ * <p>提供简历列表、主表及5张子表（教育/工作/实习/项目/竞赛）的查询与保存、简历删除功能</p>
+ * <p>所有保存接口支持自动创建：前端不传resumeId时自动创建新简历并返回resumeId</p>
  *
  * @author zk
  */
@@ -24,9 +28,9 @@ public class UserResumeController {
 
     private UserResumeService userResumeService;
 
-    /**
-     * 查询当前用户的简历列表
-     */
+    // ==================== 简历列表 ====================
+
+    /** 查询当前用户的简历列表 */
     @GetMapping("/list")
     public List<ResumeListItemDto> listResume() {
         return userResumeService.listResume().stream().map(po -> {
@@ -35,4 +39,144 @@ public class UserResumeController {
             return dto;
         }).collect(Collectors.toList());
     }
+
+    // ==================== 主表 ====================
+
+    /** 查询简历主表 */
+    @GetMapping
+    public ResumeDto getResume(@RequestParam Long resumeId) {
+        UserResume po = userResumeService.getResume(resumeId);
+        ResumeDto dto = new ResumeDto();
+        BeanUtils.copyProperties(po, dto);
+        return dto;
+    }
+
+    /** 保存简历主表，返回resumeId（resumeId为空则自动创建新简历） */
+    @PostMapping
+    public Long saveResume(@Validated @RequestBody ResumeParam param) {
+        UserResume po = new UserResume();
+        BeanUtils.copyProperties(param, po);
+        return userResumeService.saveResume(po, param.getResumeId());
+    }
+
+    /** 删除简历（主表 + 全部子表） */
+    @PostMapping("/delete")
+    public void deleteResume(@RequestParam Long resumeId) {
+        userResumeService.deleteResume(resumeId);
+    }
+
+    // ==================== 教育经历 ====================
+
+    /** 查询简历的教育经历列表 */
+    @GetMapping("/education")
+    public List<ResumeEducationDto> listEducation(@RequestParam Long resumeId) {
+        return userResumeService.listEducation(resumeId).stream().map(po -> {
+            ResumeEducationDto dto = new ResumeEducationDto();
+            BeanUtils.copyProperties(po, dto);
+            return dto;
+        }).collect(Collectors.toList());
+    }
+
+    /** 保存简历的教育经历列表（先删后插），返回resumeId */
+    @PostMapping("/education")
+    public Long saveEducation(@Validated @RequestBody ResumeSubTableParam<@Valid ResumeEducationParam> param) {
+        List<UserResumeEducation> list = param.getItems().stream().map(p -> {
+            UserResumeEducation po = new UserResumeEducation();
+            BeanUtils.copyProperties(p, po);
+            return po;
+        }).collect(Collectors.toList());
+        return userResumeService.saveEducationList(list, param.getResumeId());
+    }
+
+    // ==================== 工作经历 ====================
+
+    /** 查询简历的工作经历列表 */
+    @GetMapping("/work")
+    public List<ResumeWorkDto> listWork(@RequestParam Long resumeId) {
+        return userResumeService.listWork(resumeId).stream().map(po -> {
+            ResumeWorkDto dto = new ResumeWorkDto();
+            BeanUtils.copyProperties(po, dto);
+            return dto;
+        }).collect(Collectors.toList());
+    }
+
+    /** 保存简历的工作经历列表（先删后插），返回resumeId */
+    @PostMapping("/work")
+    public Long saveWork(@Validated @RequestBody ResumeSubTableParam<@Valid ResumeWorkParam> param) {
+        List<UserResumeWork> list = param.getItems().stream().map(p -> {
+            UserResumeWork po = new UserResumeWork();
+            BeanUtils.copyProperties(p, po);
+            return po;
+        }).collect(Collectors.toList());
+        return userResumeService.saveWorkList(list, param.getResumeId());
+    }
+
+    // ==================== 实习经历 ====================
+
+    /** 查询简历的实习经历列表 */
+    @GetMapping("/internship")
+    public List<ResumeInternshipDto> listInternship(@RequestParam Long resumeId) {
+        return userResumeService.listInternship(resumeId).stream().map(po -> {
+            ResumeInternshipDto dto = new ResumeInternshipDto();
+            BeanUtils.copyProperties(po, dto);
+            return dto;
+        }).collect(Collectors.toList());
+    }
+
+    /** 保存简历的实习经历列表（先删后插），返回resumeId */
+    @PostMapping("/internship")
+    public Long saveInternship(@Validated @RequestBody ResumeSubTableParam<@Valid ResumeInternshipParam> param) {
+        List<UserResumeInternship> list = param.getItems().stream().map(p -> {
+            UserResumeInternship po = new UserResumeInternship();
+            BeanUtils.copyProperties(p, po);
+            return po;
+        }).collect(Collectors.toList());
+        return userResumeService.saveInternshipList(list, param.getResumeId());
+    }
+
+    // ==================== 项目经历 ====================
+
+    /** 查询简历的项目经历列表 */
+    @GetMapping("/project")
+    public List<ResumeProjectDto> listProject(@RequestParam Long resumeId) {
+        return userResumeService.listProject(resumeId).stream().map(po -> {
+            ResumeProjectDto dto = new ResumeProjectDto();
+            BeanUtils.copyProperties(po, dto);
+            return dto;
+        }).collect(Collectors.toList());
+    }
+
+    /** 保存简历的项目经历列表（先删后插），返回resumeId */
+    @PostMapping("/project")
+    public Long saveProject(@Validated @RequestBody ResumeSubTableParam<@Valid ResumeProjectParam> param) {
+        List<UserResumeProject> list = param.getItems().stream().map(p -> {
+            UserResumeProject po = new UserResumeProject();
+            BeanUtils.copyProperties(p, po);
+            return po;
+        }).collect(Collectors.toList());
+        return userResumeService.saveProjectList(list, param.getResumeId());
+    }
+
+    // ==================== 竞赛经历 ====================
+
+    /** 查询简历的竞赛经历列表 */
+    @GetMapping("/competition")
+    public List<ResumeCompetitionDto> listCompetition(@RequestParam Long resumeId) {
+        return userResumeService.listCompetition(resumeId).stream().map(po -> {
+            ResumeCompetitionDto dto = new ResumeCompetitionDto();
+            BeanUtils.copyProperties(po, dto);
+            return dto;
+        }).collect(Collectors.toList());
+    }
+
+    /** 保存简历的竞赛经历列表（先删后插），返回resumeId */
+    @PostMapping("/competition")
+    public Long saveCompetition(@Validated @RequestBody ResumeSubTableParam<@Valid ResumeCompetitionParam> param) {
+        List<UserResumeCompetition> list = param.getItems().stream().map(p -> {
+            UserResumeCompetition po = new UserResumeCompetition();
+            BeanUtils.copyProperties(p, po);
+            return po;
+        }).collect(Collectors.toList());
+        return userResumeService.saveCompetitionList(list, param.getResumeId());
+    }
 }

client-api/src/main/java/org/jiayunet/pojo/dto/resume/ResumeCompetitionDto.java

@@ -0,0 +1,29 @@
+package org.jiayunet.pojo.dto.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import java.util.List;
+
+/**
+ * 简历-竞赛经历返回
+ *
+ * @author zk
+ */
+@Data
+public class ResumeCompetitionDto {
+
+    private Long id;
+
+    /** 竞赛名称 */
+    private String competitionName;
+
+    /** 获奖情况 */
+    private String award;
+
+    /** 获奖时间，格式：2023.07 */
+    private String awardDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/dto/resume/ResumeDto.java

@@ -0,0 +1,55 @@
+package org.jiayunet.pojo.dto.resume;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 简历主表返回
+ *
+ * @author zk
+ */
+@Data
+public class ResumeDto {
+
+    private Long id;
+
+    /** 简历名称 */
+    private String resumeName;
+
+    /** 目标岗位 */
+    private String targetPosition;
+
+    /** 是否默认简历 0=否 1=是 */
+    private Integer isDefault;
+
+    /** 头像URL */
+    private String avatarUrl;
+
+    /** 真实姓名 */
+    private String name;
+
+    /** 邮箱 */
+    private String email;
+
+    /** 手机号码 */
+    private String mobileNumber;
+
+    /** 所在城市 */
+    private String city;
+
+    /** 微信号 */
+    private String wechatNumber;
+
+    /** 作品集链接 */
+    private String portfolioUrl;
+
+    /** 技能标签列表 */
+    private List<String> skills;
+
+    /** 证书标签列表 */
+    private List<String> certificates;
+
+    /** 个人概述 */
+    private String summary;
+}

client-api/src/main/java/org/jiayunet/pojo/dto/resume/ResumeEducationDto.java

@@ -0,0 +1,38 @@
+package org.jiayunet.pojo.dto.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import java.util.List;
+
+/**
+ * 简历-教育经历返回
+ *
+ * @author zk
+ */
+@Data
+public class ResumeEducationDto {
+
+    private Long id;
+
+    /** 学校名称 */
+    private String school;
+
+    /** 专业 */
+    private String major;
+
+    /** 学历：大专/本科/硕士/博士 */
+    private String degree;
+
+    /** 学习形式：全日制/非全日制 */
+    private String studyType;
+
+    /** 开始时间，格式：2023.09 */
+    private String startDate;
+
+    /** 结束时间，格式：2024.06 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/dto/resume/ResumeInternshipDto.java

@@ -0,0 +1,32 @@
+package org.jiayunet.pojo.dto.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import java.util.List;
+
+/**
+ * 简历-实习经历返回
+ *
+ * @author zk
+ */
+@Data
+public class ResumeInternshipDto {
+
+    private Long id;
+
+    /** 公司名称 */
+    private String companyName;
+
+    /** 职位 */
+    private String position;
+
+    /** 开始时间 */
+    private String startDate;
+
+    /** 结束时间 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/dto/resume/ResumeProjectDto.java

@@ -0,0 +1,35 @@
+package org.jiayunet.pojo.dto.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import java.util.List;
+
+/**
+ * 简历-项目经历返回
+ *
+ * @author zk
+ */
+@Data
+public class ResumeProjectDto {
+
+    private Long id;
+
+    /** 所属公司 */
+    private String companyName;
+
+    /** 项目名称 */
+    private String projectName;
+
+    /** 担任角色 */
+    private String role;
+
+    /** 开始时间 */
+    private String startDate;
+
+    /** 结束时间 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/dto/resume/ResumeWorkDto.java

@@ -0,0 +1,32 @@
+package org.jiayunet.pojo.dto.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import java.util.List;
+
+/**
+ * 简历-工作经历返回
+ *
+ * @author zk
+ */
+@Data
+public class ResumeWorkDto {
+
+    private Long id;
+
+    /** 公司名称 */
+    private String companyName;
+
+    /** 职位 */
+    private String position;
+
+    /** 开始时间 */
+    private String startDate;
+
+    /** 结束时间 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeCompetitionParam.java

@@ -0,0 +1,29 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+/**
+ * 简历-竞赛经历保存入参
+ *
+ * @author zk
+ */
+@Data
+public class ResumeCompetitionParam {
+
+    /** 竞赛名称 */
+    @NotBlank(message = "竞赛名称不能为空")
+    private String competitionName;
+
+    /** 获奖情况，如全国二等奖 */
+    private String award;
+
+    /** 获奖时间，格式：2023.07 */
+    private String awardDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeEducationParam.java

@@ -0,0 +1,38 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+/**
+ * 简历-教育经历保存入参
+ *
+ * @author zk
+ */
+@Data
+public class ResumeEducationParam {
+
+    /** 学校名称 */
+    @NotBlank(message = "学校名称不能为空")
+    private String school;
+
+    /** 专业 */
+    private String major;
+
+    /** 学历：大专/本科/硕士/博士 */
+    private String degree;
+
+    /** 学习形式：全日制/非全日制 */
+    private String studyType;
+
+    /** 开始时间，格式：2023.09 */
+    private String startDate;
+
+    /** 结束时间，格式：2024.06 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeInternshipParam.java

@@ -0,0 +1,34 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+/**
+ * 简历-实习经历保存入参
+ *
+ * @author zk
+ */
+@Data
+public class ResumeInternshipParam {
+
+    /** 公司名称 */
+    @NotBlank(message = "公司名称不能为空")
+    private String companyName;
+
+    /** 职位 */
+    @NotBlank(message = "职位不能为空")
+    private String position;
+
+    /** 开始时间，格式：2023.06 */
+    @NotBlank(message = "开始时间不能为空")
+    private String startDate;
+
+    /** 结束时间，格式：2023.09，至今则为空 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeParam.java

@@ -0,0 +1,53 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 简历主表保存入参
+ *
+ * @author zk
+ */
+@Data
+public class ResumeParam {
+
+    /** 简历ID，为空则自动创建新简历 */
+    private Long resumeId;
+
+    /** 简历名称 */
+    private String resumeName;
+
+    /** 目标岗位 */
+    private String targetPosition;
+
+    /** 头像URL */
+    private String avatarUrl;
+
+    /** 真实姓名 */
+    private String name;
+
+    /** 邮箱 */
+    private String email;
+
+    /** 手机号码 */
+    private String mobileNumber;
+
+    /** 所在城市 */
+    private String city;
+
+    /** 微信号 */
+    private String wechatNumber;
+
+    /** 作品集链接 */
+    private String portfolioUrl;
+
+    /** 技能标签列表 */
+    private List<String> skills;
+
+    /** 证书标签列表 */
+    private List<String> certificates;
+
+    /** 个人概述 */
+    private String summary;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeProjectParam.java

@@ -0,0 +1,36 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+/**
+ * 简历-项目经历保存入参
+ *
+ * @author zk
+ */
+@Data
+public class ResumeProjectParam {
+
+    /** 所属公司 */
+    private String companyName;
+
+    /** 项目名称 */
+    @NotBlank(message = "项目名称不能为空")
+    private String projectName;
+
+    /** 担任角色 */
+    private String role;
+
+    /** 开始时间，格式：2023.06 */
+    @NotBlank(message = "开始时间不能为空")
+    private String startDate;
+
+    /** 结束时间，格式：2023.09，至今则为空 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeSubTableParam.java

@@ -0,0 +1,23 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+
+import javax.validation.Valid;
+import java.util.List;
+
+/**
+ * 简历子表保存通用包装入参
+ * <p>携带可选的resumeId，为空则自动创建新简历</p>
+ *
+ * @author zk
+ */
+@Data
+public class ResumeSubTableParam<T> {
+
+    /** 简历ID，为空则自动创建新简历 */
+    private Long resumeId;
+
+    /** 子表数据列表 */
+    @Valid
+    private List<T> items;
+}

client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeWorkParam.java

@@ -0,0 +1,34 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import org.jiayunet.pojo.vo.DescriptionParagraph;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+/**
+ * 简历-工作经历保存入参
+ *
+ * @author zk
+ */
+@Data
+public class ResumeWorkParam {
+
+    /** 公司名称 */
+    @NotBlank(message = "公司名称不能为空")
+    private String companyName;
+
+    /** 职位 */
+    @NotBlank(message = "职位不能为空")
+    private String position;
+
+    /** 开始时间，格式：2023.06 */
+    @NotBlank(message = "开始时间不能为空")
+    private String startDate;
+
+    /** 结束时间，格式：2023.09，至今则为空 */
+    private String endDate;
+
+    /** 描述段落 */
+    private List<DescriptionParagraph> description;
+}

client-api/src/main/java/org/jiayunet/service/UserResumeService.java

@@ -1,19 +1,27 @@
 package org.jiayunet.service;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import lombok.extern.slf4j.Slf4j;
+import org.jiayunet.exception.BusinessException;
+import org.jiayunet.exception.BusinessExpCodeEnum;
 import org.jiayunet.mapper.*;
 import org.jiayunet.pojo.po.*;
 import org.jiayunet.tool.UserSecurityTool;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
+import java.time.Instant;
 import java.util.List;
+import java.util.stream.IntStream;
 
 /**
  * 用户简历服务
  * <p>依赖：无</p>
- * <p>使用表：bg_user_resume（简历主表查询）</p>
+ * <p>使用表：bg_user_resume（简历主表CRUD）、bg_user_resume_education（教育经历）、
+ * bg_user_resume_work（工作经历）、bg_user_resume_internship（实习经历）、
+ * bg_user_resume_project（项目经历）、bg_user_resume_competition（竞赛经历）</p>
  *
  * @author zk
  */
@@ -24,6 +32,23 @@ public class UserResumeService {
     @Autowired
     private UserResumeMapper userResumeMapper;
 
+    @Autowired
+    private UserResumeEducationMapper educationMapper;
+
+    @Autowired
+    private UserResumeWorkMapper workMapper;
+
+    @Autowired
+    private UserResumeInternshipMapper internshipMapper;
+
+    @Autowired
+    private UserResumeProjectMapper projectMapper;
+
+    @Autowired
+    private UserResumeCompetitionMapper competitionMapper;
+
+    // ==================== 简历列表 ====================
+
     /**
      * 查询当前用户的简历列表
      * <p>按sort_order升序、create_time降序排列</p>
@@ -35,4 +60,299 @@ public class UserResumeService {
                 .orderByAsc(UserResume::getSortOrder)
                 .orderByDesc(UserResume::getCreateTime));
     }
+
+    // ==================== 主表 ====================
+
+    /**
+     * 查询简历主表
+     * <p>校验简历归属当前用户</p>
+     */
+    public UserResume getResume(Long resumeId) {
+        UserResume resume = userResumeMapper.selectById(resumeId);
+        checkOwnership(resume);
+        return resume;
+    }
+
+    /**
+     * 保存简历主表
+     * <p>1. resumeId为空则创建新简历（默认名"我的简历"） 2. 不为空则更新 3. 返回resumeId</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long saveResume(UserResume resume, Long resumeId) {
+        Long userId = UserSecurityTool.getUserId();
+        Instant now = Instant.now();
+        if (resumeId == null) {
+            // 创建新简历
+            resume.setUserId(userId);
+            if (resume.getResumeName() == null) {
+                resume.setResumeName("我的简历");
+            }
+            resume.setIsDefault(0);
+            resume.setSortOrder(0);
+            resume.setCreateTime(now);
+            resume.setUpdateTime(now);
+            userResumeMapper.insert(resume);
+            return resume.getId();
+        }
+        // 更新已有简历
+        UserResume existing = userResumeMapper.selectById(resumeId);
+        checkOwnership(existing);
+        resume.setId(resumeId);
+        resume.setUserId(userId);
+        resume.setCreateTime(existing.getCreateTime());
+        resume.setUpdateTime(now);
+        resume.setIsDefault(existing.getIsDefault());
+        resume.setSortOrder(existing.getSortOrder());
+        userResumeMapper.updateById(resume);
+        return resumeId;
+    }
+
+    /**
+     * 删除简历（物理删除主表 + 全部子表）
+     * <p>1. 校验归属 2. 删除5张子表 3. 删除主表</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteResume(Long resumeId) {
+        UserResume resume = userResumeMapper.selectById(resumeId);
+        checkOwnership(resume);
+        // 删除全部子表
+        educationMapper.delete(new LambdaQueryWrapper<UserResumeEducation>().eq(UserResumeEducation::getResumeId, resumeId));
+        workMapper.delete(new LambdaQueryWrapper<UserResumeWork>().eq(UserResumeWork::getResumeId, resumeId));
+        internshipMapper.delete(new LambdaQueryWrapper<UserResumeInternship>().eq(UserResumeInternship::getResumeId, resumeId));
+        projectMapper.delete(new LambdaQueryWrapper<UserResumeProject>().eq(UserResumeProject::getResumeId, resumeId));
+        competitionMapper.delete(new LambdaQueryWrapper<UserResumeCompetition>().eq(UserResumeCompetition::getResumeId, resumeId));
+        // 删除主表
+        userResumeMapper.deleteById(resumeId);
+    }
+
+    // ==================== 教育经历 ====================
+
+    /** 查询简历的教育经历列表 */
+    public List<UserResumeEducation> listEducation(Long resumeId) {
+        checkResumeOwnership(resumeId);
+        return educationMapper.selectList(new LambdaQueryWrapper<UserResumeEducation>()
+                .eq(UserResumeEducation::getResumeId, resumeId)
+                .orderByAsc(UserResumeEducation::getSortOrder));
+    }
+
+    /**
+     * 保存简历的教育经历列表（先删后插）
+     * <p>1. resumeId为空则自动创建新简历 2. 按resumeId删除旧数据 3. 批量插入 4. 更新主表修改时间</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long saveEducationList(List<UserResumeEducation> list, Long resumeId) {
+        Long userId = UserSecurityTool.getUserId();
+        resumeId = getOrCreateResumeId(resumeId, userId);
+        educationMapper.delete(new LambdaQueryWrapper<UserResumeEducation>().eq(UserResumeEducation::getResumeId, resumeId));
+        if (!list.isEmpty()) {
+            Instant now = Instant.now();
+            Long finalResumeId = resumeId;
+            IntStream.range(0, list.size()).forEach(i -> {
+                UserResumeEducation item = list.get(i);
+                item.setUserId(userId);
+                item.setResumeId(finalResumeId);
+                item.setSortOrder(i);
+                item.setCreateTime(now);
+                item.setUpdateTime(now);
+            });
+            educationMapper.batchInsert(list);
+        }
+        touchResumeUpdateTime(resumeId);
+        return resumeId;
+    }
+
+    // ==================== 工作经历 ====================
+
+    /** 查询简历的工作经历列表 */
+    public List<UserResumeWork> listWork(Long resumeId) {
+        checkResumeOwnership(resumeId);
+        return workMapper.selectList(new LambdaQueryWrapper<UserResumeWork>()
+                .eq(UserResumeWork::getResumeId, resumeId)
+                .orderByAsc(UserResumeWork::getSortOrder));
+    }
+
+    /**
+     * 保存简历的工作经历列表（先删后插）
+     * <p>1. resumeId为空则自动创建新简历 2. 按resumeId删除旧数据 3. 批量插入 4. 更新主表修改时间</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long saveWorkList(List<UserResumeWork> list, Long resumeId) {
+        Long userId = UserSecurityTool.getUserId();
+        resumeId = getOrCreateResumeId(resumeId, userId);
+        workMapper.delete(new LambdaQueryWrapper<UserResumeWork>().eq(UserResumeWork::getResumeId, resumeId));
+        if (!list.isEmpty()) {
+            Instant now = Instant.now();
+            Long finalResumeId = resumeId;
+            IntStream.range(0, list.size()).forEach(i -> {
+                UserResumeWork item = list.get(i);
+                item.setUserId(userId);
+                item.setResumeId(finalResumeId);
+                item.setSortOrder(i);
+                item.setCreateTime(now);
+                item.setUpdateTime(now);
+            });
+            workMapper.batchInsert(list);
+        }
+        touchResumeUpdateTime(resumeId);
+        return resumeId;
+    }
+
+    // ==================== 实习经历 ====================
+
+    /** 查询简历的实习经历列表 */
+    public List<UserResumeInternship> listInternship(Long resumeId) {
+        checkResumeOwnership(resumeId);
+        return internshipMapper.selectList(new LambdaQueryWrapper<UserResumeInternship>()
+                .eq(UserResumeInternship::getResumeId, resumeId)
+                .orderByAsc(UserResumeInternship::getSortOrder));
+    }
+
+    /**
+     * 保存简历的实习经历列表（先删后插）
+     * <p>1. resumeId为空则自动创建新简历 2. 按resumeId删除旧数据 3. 批量插入 4. 更新主表修改时间</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long saveInternshipList(List<UserResumeInternship> list, Long resumeId) {
+        Long userId = UserSecurityTool.getUserId();
+        resumeId = getOrCreateResumeId(resumeId, userId);
+        internshipMapper.delete(new LambdaQueryWrapper<UserResumeInternship>().eq(UserResumeInternship::getResumeId, resumeId));
+        if (!list.isEmpty()) {
+            Instant now = Instant.now();
+            Long finalResumeId = resumeId;
+            IntStream.range(0, list.size()).forEach(i -> {
+                UserResumeInternship item = list.get(i);
+                item.setUserId(userId);
+                item.setResumeId(finalResumeId);
+                item.setSortOrder(i);
+                item.setCreateTime(now);
+                item.setUpdateTime(now);
+            });
+            internshipMapper.batchInsert(list);
+        }
+        touchResumeUpdateTime(resumeId);
+        return resumeId;
+    }
+
+    // ==================== 项目经历 ====================
+
+    /** 查询简历的项目经历列表 */
+    public List<UserResumeProject> listProject(Long resumeId) {
+        checkResumeOwnership(resumeId);
+        return projectMapper.selectList(new LambdaQueryWrapper<UserResumeProject>()
+                .eq(UserResumeProject::getResumeId, resumeId)
+                .orderByAsc(UserResumeProject::getSortOrder));
+    }
+
+    /**
+     * 保存简历的项目经历列表（先删后插）
+     * <p>1. resumeId为空则自动创建新简历 2. 按resumeId删除旧数据 3. 批量插入 4. 更新主表修改时间</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long saveProjectList(List<UserResumeProject> list, Long resumeId) {
+        Long userId = UserSecurityTool.getUserId();
+        resumeId = getOrCreateResumeId(resumeId, userId);
+        projectMapper.delete(new LambdaQueryWrapper<UserResumeProject>().eq(UserResumeProject::getResumeId, resumeId));
+        if (!list.isEmpty()) {
+            Instant now = Instant.now();
+            Long finalResumeId = resumeId;
+            IntStream.range(0, list.size()).forEach(i -> {
+                UserResumeProject item = list.get(i);
+                item.setUserId(userId);
+                item.setResumeId(finalResumeId);
+                item.setSortOrder(i);
+                item.setCreateTime(now);
+                item.setUpdateTime(now);
+            });
+            projectMapper.batchInsert(list);
+        }
+        touchResumeUpdateTime(resumeId);
+        return resumeId;
+    }
+
+    // ==================== 竞赛经历 ====================
+
+    /** 查询简历的竞赛经历列表 */
+    public List<UserResumeCompetition> listCompetition(Long resumeId) {
+        checkResumeOwnership(resumeId);
+        return competitionMapper.selectList(new LambdaQueryWrapper<UserResumeCompetition>()
+                .eq(UserResumeCompetition::getResumeId, resumeId)
+                .orderByAsc(UserResumeCompetition::getSortOrder));
+    }
+
+    /**
+     * 保存简历的竞赛经历列表（先删后插）
+     * <p>1. resumeId为空则自动创建新简历 2. 按resumeId删除旧数据 3. 批量插入 4. 更新主表修改时间</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long saveCompetitionList(List<UserResumeCompetition> list, Long resumeId) {
+        Long userId = UserSecurityTool.getUserId();
+        resumeId = getOrCreateResumeId(resumeId, userId);
+        competitionMapper.delete(new LambdaQueryWrapper<UserResumeCompetition>().eq(UserResumeCompetition::getResumeId, resumeId));
+        if (!list.isEmpty()) {
+            Instant now = Instant.now();
+            Long finalResumeId = resumeId;
+            IntStream.range(0, list.size()).forEach(i -> {
+                UserResumeCompetition item = list.get(i);
+                item.setUserId(userId);
+                item.setResumeId(finalResumeId);
+                item.setSortOrder(i);
+                item.setCreateTime(now);
+                item.setUpdateTime(now);
+            });
+            competitionMapper.batchInsert(list);
+        }
+        touchResumeUpdateTime(resumeId);
+        return resumeId;
+    }
+
+    // ==================== 内部方法 ====================
+
+    /**
+     * 获取或创建简历，返回resumeId
+     * <p>resumeId为空则创建新简历（默认名"我的简历"），不为空则校验归属后返回</p>
+     */
+    private Long getOrCreateResumeId(Long resumeId, Long userId) {
+        if (resumeId != null) {
+            checkResumeOwnership(resumeId);
+            return resumeId;
+        }
+        UserResume resume = new UserResume();
+        resume.setUserId(userId);
+        resume.setResumeName("我的简历");
+        resume.setIsDefault(0);
+        resume.setSortOrder(0);
+        Instant now = Instant.now();
+        resume.setCreateTime(now);
+        resume.setUpdateTime(now);
+        userResumeMapper.insert(resume);
+        return resume.getId();
+    }
+
+    /**
+     * 更新简历主表的修改时间
+     * <p>子表保存后调用，确保主表update_time反映简历整体最后修改时间</p>
+     */
+    private void touchResumeUpdateTime(Long resumeId) {
+        userResumeMapper.update(null, new LambdaUpdateWrapper<UserResume>()
+                .eq(UserResume::getId, resumeId)
+                .set(UserResume::getUpdateTime, Instant.now()));
+    }
+
+    /**
+     * 校验简历归属当前用户
+     */
+    private void checkOwnership(UserResume resume) {
+        Long userId = UserSecurityTool.getUserId();
+        if (resume == null || !resume.getUserId().equals(userId)) {
+            throw new BusinessException(BusinessExpCodeEnum.PERMISSION_DENIED, "简历不存在或无权操作");
+        }
+    }
+
+    /**
+     * 根据resumeId校验简历归属当前用户
+     */
+    private void checkResumeOwnership(Long resumeId) {
+        UserResume resume = userResumeMapper.selectById(resumeId);
+        checkOwnership(resume);
+    }
 }

manager/src/main/java/org/jiayunet/mapper/UserResumeCompetitionMapper.java

@@ -1,6 +1,6 @@
 package org.jiayunet.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
 import org.jiayunet.pojo.po.UserResumeCompetition;
 
 /**
@@ -8,5 +8,6 @@ import org.jiayunet.pojo.po.UserResumeCompetition;
  *
  * @author zk
  */
-public interface UserResumeCompetitionMapper extends BaseMapper<UserResumeCompetition> {
+@Mapper
+public interface UserResumeCompetitionMapper extends CommonMapper<UserResumeCompetition> {
 }

manager/src/main/java/org/jiayunet/mapper/UserResumeEducationMapper.java

@@ -1,6 +1,6 @@
 package org.jiayunet.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
 import org.jiayunet.pojo.po.UserResumeEducation;
 
 /**
@@ -8,5 +8,6 @@ import org.jiayunet.pojo.po.UserResumeEducation;
  *
  * @author zk
  */
-public interface UserResumeEducationMapper extends BaseMapper<UserResumeEducation> {
+@Mapper
+public interface UserResumeEducationMapper extends CommonMapper<UserResumeEducation> {
 }

manager/src/main/java/org/jiayunet/mapper/UserResumeInternshipMapper.java

@@ -1,6 +1,6 @@
 package org.jiayunet.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
 import org.jiayunet.pojo.po.UserResumeInternship;
 
 /**
@@ -8,5 +8,6 @@ import org.jiayunet.pojo.po.UserResumeInternship;
  *
  * @author zk
  */
-public interface UserResumeInternshipMapper extends BaseMapper<UserResumeInternship> {
+@Mapper
+public interface UserResumeInternshipMapper extends CommonMapper<UserResumeInternship> {
 }

manager/src/main/java/org/jiayunet/mapper/UserResumeMapper.java

@@ -1,6 +1,6 @@
 package org.jiayunet.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
 import org.jiayunet.pojo.po.UserResume;
 
 /**
@@ -8,5 +8,6 @@ import org.jiayunet.pojo.po.UserResume;
  *
  * @author zk
  */
-public interface UserResumeMapper extends BaseMapper<UserResume> {
+@Mapper
+public interface UserResumeMapper extends CommonMapper<UserResume> {
 }

manager/src/main/java/org/jiayunet/mapper/UserResumeProjectMapper.java

@@ -1,6 +1,6 @@
 package org.jiayunet.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
 import org.jiayunet.pojo.po.UserResumeProject;
 
 /**
@@ -8,5 +8,6 @@ import org.jiayunet.pojo.po.UserResumeProject;
  *
  * @author zk
  */
-public interface UserResumeProjectMapper extends BaseMapper<UserResumeProject> {
+@Mapper
+public interface UserResumeProjectMapper extends CommonMapper<UserResumeProject> {
 }

manager/src/main/java/org/jiayunet/mapper/UserResumeWorkMapper.java

@@ -1,6 +1,6 @@
 package org.jiayunet.mapper;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
 import org.jiayunet.pojo.po.UserResumeWork;
 
 /**
@@ -8,5 +8,6 @@ import org.jiayunet.pojo.po.UserResumeWork;
  *
  * @author zk
  */
-public interface UserResumeWorkMapper extends BaseMapper<UserResumeWork> {
+@Mapper
+public interface UserResumeWorkMapper extends CommonMapper<UserResumeWork> {
 }