diff --git a/.kiro/steering/项目结构说明.md b/.kiro/steering/项目结构说明.md
index 59c3b2b..ad94fb6 100644
--- a/.kiro/steering/项目结构说明.md
+++ b/.kiro/steering/项目结构说明.md
@@ -25,7 +25,7 @@ offerpie/back-end
 │           │   ├─ UserProfileController.java # 用户个人资料接口（主表+5张子表的查询与保存）
 │           │   ├─ JobIntentionController.java # 求职意向接口（查询与保存）
 │           │   ├─ JobController.java      # 岗位接口（岗位列表查询）
-│           │   └─ UserResumeController.java # 用户简历接口（简历列表查询等）
+│           │   └─ UserResumeController.java # 用户简历接口（简历列表、主表及5张子表的查询与保存、子表单条添加/编辑/删除、简历删除）
 │           ├─ service/
 │           │   ├─ LoginService.java        # 登录业务逻辑（验证码校验、自动注册、JWT生成、Cookie设置）
 │           │   ├─ UserRegisterService.java # 用户注册服务（注册逻辑、邀请码生成与绑定）
@@ -34,12 +34,12 @@ offerpie/back-end
 │           │   ├─ UserProfileService.java  # 用户个人资料服务（主表+5张子表的CRUD）
 │           │   ├─ JobIntentionService.java # 求职意向服务（查询与保存/更新）
 │           │   ├─ JobService.java          # 岗位服务（岗位列表查询、匹配度计算编排）
-│           │   ├─ UserResumeService.java   # 用户简历服务（简历列表查询等）
+│           │   ├─ UserResumeService.java   # 用户简历服务（简历列表、主表及5张子表的CRUD、子表单条添加/编辑/删除）
 │           │   └─ WxPayNotifyMessageAbstractImpl.java  # 微信支付回调实现
 │           └─ 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）
+│               │   ├─ resume/             # 简历入参（ResumeParam、各子表Param、各子表UpdateParam、ResumeSubTableParam）
 │               │   └─ job/                # 岗位相关入参（JobIntentionParam、JobQueryParam）
 │               ├─ dto/
 │               │   ├─ SmsLoginDto.java    # 短信登录入参（mobileNumber + code + inviteCode）
diff --git a/client-api/src/main/java/org/jiayunet/controller/UserResumeController.java b/client-api/src/main/java/org/jiayunet/controller/UserResumeController.java
index a313d2a..2bc1402 100644
--- a/client-api/src/main/java/org/jiayunet/controller/UserResumeController.java
+++ b/client-api/src/main/java/org/jiayunet/controller/UserResumeController.java
@@ -82,6 +82,28 @@ public class UserResumeController {
         }).collect(Collectors.toList());
     }
 
+    /** 添加单条教育经历，返回新记录id */
+    @PostMapping("/education/add")
+    public Long addEducation(@RequestParam Long resumeId, @Validated @RequestBody ResumeEducationParam param) {
+        UserResumeEducation po = new UserResumeEducation();
+        BeanUtils.copyProperties(param, po);
+        return userResumeService.addEducation(po, resumeId);
+    }
+
+    /** 根据id编辑单条教育经历 */
+    @PostMapping("/education/update")
+    public void updateEducation(@Validated @RequestBody ResumeEducationUpdateParam param) {
+        UserResumeEducation po = new UserResumeEducation();
+        BeanUtils.copyProperties(param, po);
+        userResumeService.updateEducation(po);
+    }
+
+    /** 根据id删除单条教育经历 */
+    @PostMapping("/education/delete")
+    public void deleteEducation(@RequestParam Long id) {
+        userResumeService.deleteEducation(id);
+    }
+
     /** 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<ResumeEducationParam> param) {
@@ -105,6 +127,28 @@ public class UserResumeController {
         }).collect(Collectors.toList());
     }
 
+    /** 添加单条工作经历，返回新记录id */
+    @PostMapping("/work/add")
+    public Long addWork(@RequestParam Long resumeId, @Validated @RequestBody ResumeWorkParam param) {
+        UserResumeWork po = new UserResumeWork();
+        BeanUtils.copyProperties(param, po);
+        return userResumeService.addWork(po, resumeId);
+    }
+
+    /** 根据id编辑单条工作经历 */
+    @PostMapping("/work/update")
+    public void updateWork(@Validated @RequestBody ResumeWorkUpdateParam param) {
+        UserResumeWork po = new UserResumeWork();
+        BeanUtils.copyProperties(param, po);
+        userResumeService.updateWork(po);
+    }
+
+    /** 根据id删除单条工作经历 */
+    @PostMapping("/work/delete")
+    public void deleteWork(@RequestParam Long id) {
+        userResumeService.deleteWork(id);
+    }
+
     /** 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<ResumeWorkParam> param) {
@@ -128,6 +172,28 @@ public class UserResumeController {
         }).collect(Collectors.toList());
     }
 
+    /** 添加单条实习经历，返回新记录id */
+    @PostMapping("/internship/add")
+    public Long addInternship(@RequestParam Long resumeId, @Validated @RequestBody ResumeInternshipParam param) {
+        UserResumeInternship po = new UserResumeInternship();
+        BeanUtils.copyProperties(param, po);
+        return userResumeService.addInternship(po, resumeId);
+    }
+
+    /** 根据id编辑单条实习经历 */
+    @PostMapping("/internship/update")
+    public void updateInternship(@Validated @RequestBody ResumeInternshipUpdateParam param) {
+        UserResumeInternship po = new UserResumeInternship();
+        BeanUtils.copyProperties(param, po);
+        userResumeService.updateInternship(po);
+    }
+
+    /** 根据id删除单条实习经历 */
+    @PostMapping("/internship/delete")
+    public void deleteInternship(@RequestParam Long id) {
+        userResumeService.deleteInternship(id);
+    }
+
     /** 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<ResumeInternshipParam> param) {
@@ -151,6 +217,28 @@ public class UserResumeController {
         }).collect(Collectors.toList());
     }
 
+    /** 添加单条项目经历，返回新记录id */
+    @PostMapping("/project/add")
+    public Long addProject(@RequestParam Long resumeId, @Validated @RequestBody ResumeProjectParam param) {
+        UserResumeProject po = new UserResumeProject();
+        BeanUtils.copyProperties(param, po);
+        return userResumeService.addProject(po, resumeId);
+    }
+
+    /** 根据id编辑单条项目经历 */
+    @PostMapping("/project/update")
+    public void updateProject(@Validated @RequestBody ResumeProjectUpdateParam param) {
+        UserResumeProject po = new UserResumeProject();
+        BeanUtils.copyProperties(param, po);
+        userResumeService.updateProject(po);
+    }
+
+    /** 根据id删除单条项目经历 */
+    @PostMapping("/project/delete")
+    public void deleteProject(@RequestParam Long id) {
+        userResumeService.deleteProject(id);
+    }
+
     /** 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<ResumeProjectParam> param) {
@@ -174,6 +262,28 @@ public class UserResumeController {
         }).collect(Collectors.toList());
     }
 
+    /** 添加单条竞赛经历，返回新记录id */
+    @PostMapping("/competition/add")
+    public Long addCompetition(@RequestParam Long resumeId, @Validated @RequestBody ResumeCompetitionParam param) {
+        UserResumeCompetition po = new UserResumeCompetition();
+        BeanUtils.copyProperties(param, po);
+        return userResumeService.addCompetition(po, resumeId);
+    }
+
+    /** 根据id编辑单条竞赛经历 */
+    @PostMapping("/competition/update")
+    public void updateCompetition(@Validated @RequestBody ResumeCompetitionUpdateParam param) {
+        UserResumeCompetition po = new UserResumeCompetition();
+        BeanUtils.copyProperties(param, po);
+        userResumeService.updateCompetition(po);
+    }
+
+    /** 根据id删除单条竞赛经历 */
+    @PostMapping("/competition/delete")
+    public void deleteCompetition(@RequestParam Long id) {
+        userResumeService.deleteCompetition(id);
+    }
+
     /** 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<ResumeCompetitionParam> param) {
diff --git a/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeCompetitionUpdateParam.java b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeCompetitionUpdateParam.java
new file mode 100644
index 0000000..7712ef3
--- /dev/null
+++ b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeCompetitionUpdateParam.java
@@ -0,0 +1,20 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * 简历-竞赛经历编辑入参
+ *
+ * @author zk
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ResumeCompetitionUpdateParam extends ResumeCompetitionParam {
+
+    /** 记录ID */
+    @NotNull(message = "id不能为空")
+    private Long id;
+}
diff --git a/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeEducationUpdateParam.java b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeEducationUpdateParam.java
new file mode 100644
index 0000000..88cf580
--- /dev/null
+++ b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeEducationUpdateParam.java
@@ -0,0 +1,20 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * 简历-教育经历编辑入参
+ *
+ * @author zk
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ResumeEducationUpdateParam extends ResumeEducationParam {
+
+    /** 记录ID */
+    @NotNull(message = "id不能为空")
+    private Long id;
+}
diff --git a/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeInternshipUpdateParam.java b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeInternshipUpdateParam.java
new file mode 100644
index 0000000..6790a6c
--- /dev/null
+++ b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeInternshipUpdateParam.java
@@ -0,0 +1,20 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * 简历-实习经历编辑入参
+ *
+ * @author zk
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ResumeInternshipUpdateParam extends ResumeInternshipParam {
+
+    /** 记录ID */
+    @NotNull(message = "id不能为空")
+    private Long id;
+}
diff --git a/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeProjectUpdateParam.java b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeProjectUpdateParam.java
new file mode 100644
index 0000000..78bcea4
--- /dev/null
+++ b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeProjectUpdateParam.java
@@ -0,0 +1,20 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * 简历-项目经历编辑入参
+ *
+ * @author zk
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ResumeProjectUpdateParam extends ResumeProjectParam {
+
+    /** 记录ID */
+    @NotNull(message = "id不能为空")
+    private Long id;
+}
diff --git a/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeWorkUpdateParam.java b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeWorkUpdateParam.java
new file mode 100644
index 0000000..97c5f11
--- /dev/null
+++ b/client-api/src/main/java/org/jiayunet/pojo/param/resume/ResumeWorkUpdateParam.java
@@ -0,0 +1,20 @@
+package org.jiayunet.pojo.param.resume;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.validation.constraints.NotNull;
+
+/**
+ * 简历-工作经历编辑入参
+ *
+ * @author zk
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ResumeWorkUpdateParam extends ResumeWorkParam {
+
+    /** 记录ID */
+    @NotNull(message = "id不能为空")
+    private Long id;
+}
diff --git a/client-api/src/main/java/org/jiayunet/service/UserResumeService.java b/client-api/src/main/java/org/jiayunet/service/UserResumeService.java
index 37e6229..6530b49 100644
--- a/client-api/src/main/java/org/jiayunet/service/UserResumeService.java
+++ b/client-api/src/main/java/org/jiayunet/service/UserResumeService.java
@@ -12,6 +12,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.Assert;
 
 import java.time.Instant;
 import java.util.List;
@@ -319,6 +320,262 @@ public class UserResumeService {
         return resumeId;
     }
 
+    // ==================== 子表单条添加 ====================
+
+    /**
+     * 添加单条教育经历
+     * <p>1. 校验简历归属 2. 设置系统字段 3. insert 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long addEducation(UserResumeEducation po, Long resumeId) {
+        checkResumeOwnership(resumeId);
+        Long userId = UserSecurityTool.getUserId();
+        Instant now = Instant.now();
+        po.setResumeId(resumeId);
+        po.setUserId(userId);
+        po.setSortOrder(0);
+        po.setCreateTime(now);
+        po.setUpdateTime(now);
+        educationMapper.insert(po);
+        touchResumeUpdateTime(resumeId);
+        return po.getId();
+    }
+
+    /**
+     * 添加单条工作经历
+     * <p>1. 校验简历归属 2. 设置系统字段 3. insert 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long addWork(UserResumeWork po, Long resumeId) {
+        checkResumeOwnership(resumeId);
+        Long userId = UserSecurityTool.getUserId();
+        Instant now = Instant.now();
+        po.setResumeId(resumeId);
+        po.setUserId(userId);
+        po.setSortOrder(0);
+        po.setCreateTime(now);
+        po.setUpdateTime(now);
+        workMapper.insert(po);
+        touchResumeUpdateTime(resumeId);
+        return po.getId();
+    }
+
+    /**
+     * 添加单条实习经历
+     * <p>1. 校验简历归属 2. 设置系统字段 3. insert 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long addInternship(UserResumeInternship po, Long resumeId) {
+        checkResumeOwnership(resumeId);
+        Long userId = UserSecurityTool.getUserId();
+        Instant now = Instant.now();
+        po.setResumeId(resumeId);
+        po.setUserId(userId);
+        po.setSortOrder(0);
+        po.setCreateTime(now);
+        po.setUpdateTime(now);
+        internshipMapper.insert(po);
+        touchResumeUpdateTime(resumeId);
+        return po.getId();
+    }
+
+    /**
+     * 添加单条项目经历
+     * <p>1. 校验简历归属 2. 设置系统字段 3. insert 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long addProject(UserResumeProject po, Long resumeId) {
+        checkResumeOwnership(resumeId);
+        Long userId = UserSecurityTool.getUserId();
+        Instant now = Instant.now();
+        po.setResumeId(resumeId);
+        po.setUserId(userId);
+        po.setSortOrder(0);
+        po.setCreateTime(now);
+        po.setUpdateTime(now);
+        projectMapper.insert(po);
+        touchResumeUpdateTime(resumeId);
+        return po.getId();
+    }
+
+    /**
+     * 添加单条竞赛经历
+     * <p>1. 校验简历归属 2. 设置系统字段 3. insert 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public Long addCompetition(UserResumeCompetition po, Long resumeId) {
+        checkResumeOwnership(resumeId);
+        Long userId = UserSecurityTool.getUserId();
+        Instant now = Instant.now();
+        po.setResumeId(resumeId);
+        po.setUserId(userId);
+        po.setSortOrder(0);
+        po.setCreateTime(now);
+        po.setUpdateTime(now);
+        competitionMapper.insert(po);
+        touchResumeUpdateTime(resumeId);
+        return po.getId();
+    }
+
+    // ==================== 子表单条删除 ====================
+
+    /**
+     * 根据id删除教育经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 删除 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteEducation(Long id) {
+        UserResumeEducation existing = educationMapper.selectById(id);
+        Assert.notNull(existing, "教育经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        educationMapper.deleteById(id);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id删除工作经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 删除 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteWork(Long id) {
+        UserResumeWork existing = workMapper.selectById(id);
+        Assert.notNull(existing, "工作经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        workMapper.deleteById(id);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id删除实习经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 删除 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteInternship(Long id) {
+        UserResumeInternship existing = internshipMapper.selectById(id);
+        Assert.notNull(existing, "实习经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        internshipMapper.deleteById(id);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id删除项目经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 删除 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteProject(Long id) {
+        UserResumeProject existing = projectMapper.selectById(id);
+        Assert.notNull(existing, "项目经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        projectMapper.deleteById(id);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id删除竞赛经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 删除 4. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteCompetition(Long id) {
+        UserResumeCompetition existing = competitionMapper.selectById(id);
+        Assert.notNull(existing, "竞赛经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        competitionMapper.deleteById(id);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    // ==================== 子表单条编辑 ====================
+
+    /**
+     * 根据id编辑教育经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 覆盖字段 4. updateById 5. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void updateEducation(UserResumeEducation po) {
+        UserResumeEducation existing = educationMapper.selectById(po.getId());
+        Assert.notNull(existing, "教育经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        po.setResumeId(existing.getResumeId());
+        po.setUserId(existing.getUserId());
+        po.setSortOrder(existing.getSortOrder());
+        po.setCreateTime(existing.getCreateTime());
+        po.setUpdateTime(Instant.now());
+        educationMapper.updateById(po);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id编辑工作经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 覆盖字段 4. updateById 5. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void updateWork(UserResumeWork po) {
+        UserResumeWork existing = workMapper.selectById(po.getId());
+        Assert.notNull(existing, "工作经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        po.setResumeId(existing.getResumeId());
+        po.setUserId(existing.getUserId());
+        po.setSortOrder(existing.getSortOrder());
+        po.setCreateTime(existing.getCreateTime());
+        po.setUpdateTime(Instant.now());
+        workMapper.updateById(po);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id编辑实习经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 覆盖字段 4. updateById 5. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void updateInternship(UserResumeInternship po) {
+        UserResumeInternship existing = internshipMapper.selectById(po.getId());
+        Assert.notNull(existing, "实习经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        po.setResumeId(existing.getResumeId());
+        po.setUserId(existing.getUserId());
+        po.setSortOrder(existing.getSortOrder());
+        po.setCreateTime(existing.getCreateTime());
+        po.setUpdateTime(Instant.now());
+        internshipMapper.updateById(po);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id编辑项目经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 覆盖字段 4. updateById 5. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void updateProject(UserResumeProject po) {
+        UserResumeProject existing = projectMapper.selectById(po.getId());
+        Assert.notNull(existing, "项目经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        po.setResumeId(existing.getResumeId());
+        po.setUserId(existing.getUserId());
+        po.setSortOrder(existing.getSortOrder());
+        po.setCreateTime(existing.getCreateTime());
+        po.setUpdateTime(Instant.now());
+        projectMapper.updateById(po);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
+    /**
+     * 根据id编辑竞赛经历
+     * <p>1. 查记录是否存在 2. 校验简历归属 3. 覆盖字段 4. updateById 5. 刷新主表updateTime</p>
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void updateCompetition(UserResumeCompetition po) {
+        UserResumeCompetition existing = competitionMapper.selectById(po.getId());
+        Assert.notNull(existing, "竞赛经历不存在");
+        checkResumeOwnership(existing.getResumeId());
+        po.setResumeId(existing.getResumeId());
+        po.setUserId(existing.getUserId());
+        po.setSortOrder(existing.getSortOrder());
+        po.setCreateTime(existing.getCreateTime());
+        po.setUpdateTime(Instant.now());
+        competitionMapper.updateById(po);
+        touchResumeUpdateTime(existing.getResumeId());
+    }
+
     // ==================== 内部方法 ====================
 
     /**