diff --git a/client-api/src/main/java/org/jiayunet/controller/RecruitAnnouncementController.java b/client-api/src/main/java/org/jiayunet/controller/RecruitAnnouncementController.java
index b713320..52044c5 100644
--- a/client-api/src/main/java/org/jiayunet/controller/RecruitAnnouncementController.java
+++ b/client-api/src/main/java/org/jiayunet/controller/RecruitAnnouncementController.java
@@ -11,6 +11,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.time.Instant;
@@ -48,6 +49,24 @@ public class RecruitAnnouncementController {
         return recruitAnnouncementService.pageAnnouncement(param);
     }
 
+    /** 根据公告id查询公告地址 */
+    @GetMapping("/announcementUrl")
+    public String getAnnouncementUrl(@RequestParam Long id) {
+        return recruitAnnouncementService.getAnnouncementUrl(id);
+    }
+
+    /** 根据公告id查询岗位投递地址 */
+    @GetMapping("/applyUrl")
+    public String getApplyUrl(@RequestParam Long id) {
+        return recruitAnnouncementService.getApplyUrl(id);
+    }
+
+    /** 根据公告id查询投递邮箱 */
+    @GetMapping("/applyEmail")
+    public String getApplyEmail(@RequestParam Long id) {
+        return recruitAnnouncementService.getApplyEmail(id);
+    }
+
     /** 查询公告批次列表（去重） */
     @GetMapping("/batch")
     public List<String> listBatchName() {
diff --git a/client-api/src/main/java/org/jiayunet/service/RecruitAnnouncementService.java b/client-api/src/main/java/org/jiayunet/service/RecruitAnnouncementService.java
index aa68b01..894f841 100644
--- a/client-api/src/main/java/org/jiayunet/service/RecruitAnnouncementService.java
+++ b/client-api/src/main/java/org/jiayunet/service/RecruitAnnouncementService.java
@@ -15,6 +15,7 @@ import org.jiayunet.pojo.PageResult;
 import org.jiayunet.pojo.dto.recruitAnnouncement.RecruitAnnouncementDto;
 import org.jiayunet.pojo.dto.recruitAnnouncement.RecruitAnnouncementStatisticsDto;
 import org.jiayunet.pojo.param.recruitAnnouncement.RecruitAnnouncementQueryParam;
+import org.jiayunet.pojo.po.RecruitAnnouncement;
 import org.jiayunet.pojo.po.RecruitAnnouncementBatch;
 import org.jiayunet.pojo.po.RecruitAnnouncementCategory;
 import org.jiayunet.pojo.po.RecruitAnnouncementCity;
@@ -123,6 +124,33 @@ public class RecruitAnnouncementService {
         return new PageResult<>(page.getCurrent(), page.getSize(), page.getTotal(), dtoList);
     }
 
+    /**
+     * 根据公告id查询公告地址
+     * <p>只查单列，公告不存在时返回null</p>
+     */
+    public String getAnnouncementUrl(Long id) {
+        RecruitAnnouncement po = recruitAnnouncementMapper.selectOne(new LambdaQueryWrapper<RecruitAnnouncement>().select(RecruitAnnouncement::getAnnouncementUrl).eq(RecruitAnnouncement::getId, id));
+        return po == null ? null : po.getAnnouncementUrl();
+    }
+
+    /**
+     * 根据公告id查询岗位投递地址
+     * <p>只查单列，公告不存在时返回null</p>
+     */
+    public String getApplyUrl(Long id) {
+        RecruitAnnouncement po = recruitAnnouncementMapper.selectOne(new LambdaQueryWrapper<RecruitAnnouncement>().select(RecruitAnnouncement::getApplyUrl).eq(RecruitAnnouncement::getId, id));
+        return po == null ? null : po.getApplyUrl();
+    }
+
+    /**
+     * 根据公告id查询投递邮箱
+     * <p>只查单列，公告不存在时返回null</p>
+     */
+    public String getApplyEmail(Long id) {
+        RecruitAnnouncement po = recruitAnnouncementMapper.selectOne(new LambdaQueryWrapper<RecruitAnnouncement>().select(RecruitAnnouncement::getApplyEmail).eq(RecruitAnnouncement::getId, id));
+        return po == null ? null : po.getApplyEmail();
+    }
+
     /**
      * 统计公告数量（今日新增/本月新增/累计）
      * <p>1. 按东八区算出今日零点、本月1号零点 2. 一次SQL条件聚合出三个计数 3. 转DTO返回</p>